Philipa FWC-270 Mini System
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Transcript of Philipa FWC-270 Mini System
CLASS 1LASER PRODUCT
COMPACT
DIGITAL AUDIO
Service Manual
ServiceServiceServiceServiceService
FWC270/19
Impresso no Brasil Sujeito a Modificações Todos os Direitos Reservados
Mini System
4806 725 27158
02/2004
Conteúdo P á g i n a
Localização dos Painéis e Variação de Versões...............................2Especifi cações Técnicas......................................................................3Ajustes....................................................................................4Manuseando componentes SMD. ..................................................5Manual de Instruções...............................................................6Instruções de Desmontagem e Posições de Serviço........................17Programa de Testes.............................................................19Diagrama em Blocos..................................................................20Diagrama de Ligações..........................................................21Paine l Fronta l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22Painel Rêde........................................................................................29Módulo Tape ETF7................................................................31Módulo 3CDC-LLC-DA11....................................................................43Layout............................................................................48Pa ine l Pr inc ipa l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49Pa ine l Combi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53Vista Explodida Geral..............................................................61Lista de Materiais.................................................................63
çVolta ao Menu
19FW-C270
Váriosoutros Testes
ATIVADO COM AÇÃOTESTE
Cuidado!Todos os dados do cliente serão perdidos!!
Desconecte ocabo de força
SAI DOPROGRAMADE TESTE
para sair
Um padrão de teste será enviado a EEPROM."PASS" é mostrado se o uProcessador lêo padrão corretamente, senão"FAIL" será mostrado.
BotãoVolumeou
botão Jog Shuttle
Display mostra o valor por 2 segundos.Valor incrementa ou decrementa em passosde 1 até 0 (Min.) ou 40 (Max.).
Botão POWERpressionado?
S
N
Modo de Serviço PLAY.
O modo de serviço Play é destinado adetectar e identificar falhas no modo CD.
Neste modo a parte eletrônica continua funcionandomesmo que um erro seja detectado, desta forma épossível realizar o conserto.
MODO SERVIÇO PLAY
Em caso de falhas, códigosde erro de acordo com atabela 2 serão mostrados.
OBotão pressionado?
S
S
S
N
N
N
OBotão pressionado?
9Botão pressionado?
Display mostra8M
Saída no (Painel Display Frontal)pino 80 do uP = 1,953.125Hz
Display mostra32K
Saída no (Painel Front)pino 80 do uP = 2048Hz
TESTEDO CLOCK
TESTEDO TUNER
PRESET
1
2
3
4
5
6
7
8
9
10
11
Europa"EUR"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
153kHz
279kHz
198kHz
98MHz
87.5MHz
Leste Eur."EAS"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
USA"USA"
87.5MHz
108MHz
530kHz
1700kHz
560kHz
1500kHz
98MHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
Além mar"OSE"
87.5MHz
108MHz
531/530kHz*
1602/1700kHz*
558/560kHz*
1494/1500kHz*
87.5/98MHz*
87.5MHz
87.5MHz
87.5MHz
98/87.5MHz*
Tabela 1
Leste Eur. Banda Extendida"EAS"
65.81MHz
108MHz
74MHz
87.5MHz
531kHz
1602kHz
558kHz
1494kHz
98MHz
70.01MHz
65.81MHz
Nota: * Dependendo da grade de frequência selecionada (9 or 10kHz)Mantendo-se os botões TUNER e R pressionados enquanto liga a alimentação, umadas características abaixo será selecionada:- A frequência de sintonia é alterada entre 9kHz e 10kHz para a versão Além Mar (/21).- O FM extendido FM1 (65.81MHz - 74MHz) é mudado de ligado para desligado para a versão Leste Eur. (/34).
S
N
S
N
S
N
2Botão pressionado?
2Botão pressionado?
9Botão pressionado?
TESTE DEDISPLAY
Display mostra a Fig. 1e acende todos os LEDs
Display mostra a Fig. 2e acende os LEDs selecionados( tabela 3),deflexão parcial do VU
Tabela 2
Cód. de Erro
E1000
E1001
E1002
E1003
E1005
E1006
E1007
E1008
E1020
E1070
E1071
E1079
Descrição do Erro
Erro de FocoDisparado quando o foco não pode ser obtido após um certo tempo ao iniciar o CD ou quandoo foco é perdido por um certo tempo durante a reprodução.
Erro RadialDisparado quando o servo radial perde a trilha por um certo tempo durante a reprodução.
Erro de Entrada do SledgeO sledge não alcançou sua posição interna (chave interna permanece fechada antes que 6 seg.6 Sec. tenha passado. Problema na chave interna ou no motor sledge.
Erro de Saída do SledgeO sledge não saiu de sua posição interna (chave interna permanece aberta) antes que250 mSec. tenha passado. Problema na chave interna ou no motor sledge.
Erro Jump-offtrackDisparado na reprodução normal quando o salto para um destino não pode ser alcançado.Quando este erro ocorre, o software tentará reiniciar o comando de salto. Se não bem sucedidoo disco continuará a ser reproduzido.
Erro de Sub CódigoDisparado quando um novo Sub Código é perdido durante um certo tempo na reprodução
Erro de PLLO Phase Lock Loop (PLL) não consegue travar durante um certo tempo.
Erro na Plataforma GiratóriaGerado quando o CD não alcança 75% da velocidade durante a inicialização.Problema no motor do disco.
Erro na Busca de Foco (Focus Search)O ponto do foco não pode ser encontrado após um certo tempo.
A chave Carrossel não abre após um certo tempo. Isto pode acontecer quando a chave estádefeituosa e sempre fechada, ou quando o carrossel é bloqueado na posição exata de um disco.
A chave Carrossel não fecha após um certo tempo. Isto pode acontecer quando a chave estádefeituosa e sempre aberta, ou quando o carrossel é bloqueado na posição entre dois discos.O tempo limite é de aproximadamente 5 segundos.
A gaveta não pôde entrar na posição interior e poderia estar abrindo novamente. Isto acontecequando a gaveta é bloqueada e não pode fechar inteiramente ou quando a chave da gaveta estádefeituosa e não fecha.
Para iniciar o programa de testesegure P & TAPE
pressionado enquantoliga o cabo de força
O Display mostraráa versão da ROM *
"S-Vyy"(Menu Principal)
S Refere-se ao Modo de Serviço.
V Refere-se à Versão.
yy Refere-se ao número do processador.(Contando de 01 a 99)
Programa de Testes
ENCODERTESTE DO
TESTE DEEEPROM
DA EEPROMFORMATAÇÃO Carrega o padrão de dados. O display mostra
"NEW" por 1 segundo.
Desconecteo cabo de força ?
NBotãoTUNER pressionado?
O Display mostra aversão do TUNER "ccc"
BotãoTUNER pressionado?
A frequência de serviço écopiada para a RAM (Tabela 1)O Tuner funciona normalmente
exceto:Botão PROGRAM
Sai do Modo de Serviço
S
S
(exceto ECO, Power e Volume)e deflexão total do VU
DEMO DBBDEMO será ligado ou desligado.A mensagem "DEMO ON" ou "DEMO OFF"irá rolar pelo display pra mostrar o novostatus do aparelho.
Nota: Durante o teste a bandejado 3CDC pode abrir e fechar ou ocarroussel pode girar ligeiramente.Isto se deve ao compartilhamentodas linhas de controle durante o teste.
Note2: OPTIMAL é ligado enquanto JAZZ & TECHNO estão desligados, outrosstatus de LED's não são importantes (aplicável apenas para aparelhoscom LED's).
Figura 2
Nota1: JAZZ & TECHNO são ligados enquanto OPTIMAL está desligado, outrosstatus de LED's não são importantes (aplicável apenas para aparelhoscom LED's).
Figura 1
20 FW-C270
DIAGRAMA EM BLOCOS
FW-C355 Block Diagram ... 34330 dd wk 145
+LPS
LED
+Z
TAPE
3CDC-L2C
CDC
CONTROL
+CD
250mV
-6dB Track
+12V_M
DM
CD_ON
AMP_ON
A
SA BUFFER
A
+12M
+12A
3.5mV
XX mVYY dB\A
ZZ dB
2 X 6 OHMS500mV
NJM4556AM
-
+
JOG
33R
AMP_ON
AN17380A
POWER
FOR MATRIX
SA IN
SELECTOR
+C
STBY TRANSFORMER
MATRIX
2 X 37W
85dBA3dB
HEADPHONE
FOR -/21 ONLY
D
A
M
HEADPHONE
CHOKE+Z
N
CDC
CONTROL
TUNER
28mV
MUTE
A
ATTN.
I2C DATA
CONTROL
47R
100mV
76dBA16dB
-8.5dB
125mV
(NOT USED IN -/21 & -/37)
+C
REG
F2x
1K
HP_OUT
FRONT
PWDN
##
SOURCE SELECTOR
ATTN.
+9V
-33V
IR EYE
+5V6
-33V
AUX / CDR
+12V_A
TRAFO
SMPS+5V6_ECO
SWITCH
ECO POWER
F2
RDS
-26 dB
-ATTEN.
AM (80% MOD)
HP MUTE
1.90V67dBA
1K
500mV
HP_OUT
F1x
TREBLE
HP DET
CONTROL
INTERFACE
+12V_M
uP
D
4 X DSC LEDS
+5V6
SIMPLE KARAOKE+5V6
NTC
+F
FM (67.5 kHz)
INCREDIBLE
EEPROM
F1x
D
PWDN
SIMPLE
500mV
POWER
-33V
SOFTWARE CONTROL
A
0.9W/6 ohms
+F
VOLUME
CONTROL
ECO6
AMPLIFIER
2.50V
+9.1V
CDC
CONTROL
+CD
+LPS
L
CONTROL
LEFT/RIGHT
LEFT/RIGHT
-CMOS
POWER
+C
SWITCH
MIC DET
IS FILTER
+LPS
125mV
I2C CLK
+
+12V_A
TDA7468
MUTE
-CMOS (-9V)
MIC DET
-CMOS
D
+9.1V
REGULATOR
7812
I2C
250nWb/m
+5V6_ECO
MAIN SIGNAL PATH
MEASUREMENTS ARE IN AUX MODE :
LEVELS AT MAX VOLS/N AT 500mW\
HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL
NOTE :
FOR CLASS G SWITCH
AMPLIFIER
+Z
REG
BASS
10M
VOL. 2
I2C DATA
FTD
SURROUND VOL. 1
AM
# FOR VCD/MP3 VERSION
L/R SPEAKER
TUNER
SURROUND
MAINS
76dBA
KEY SCAN
+5V6
F2x
(NOT USED FOR -/37)
I2C CLK
+C
3.0dB
14 dB
+12V_M
D
CD_ON
500mV / 1000mV
+5V6
VOLTAGE
LPS
NTC
F1
F2
LPC
+F
500mV
&
HP DET
+5V6
78dBA3.2dB
-33V
CONTROL
650mV
CD SUPPLY
CONTROL
COMBI
ETF7
DECODER
TMP87CS71F
D
F1
LPC
+CDCONTROL
A (+5V)
MUTE
POWER SUPPLY
Rin = 3k
+F
250mV
ECO/SLEEP
A
## FEATURE PROVISION
FUSE
REGULATOR
L7805+CD
CD_ON
16dB
+12V_A
+12V_A
+12V_A
+12V_A
+12V_A
# FOR VCD/MP3 VERSION
(+5V)
(FOR CDC-L2C ONLY)
+50V
VCD-3C
TAPE
CONTROL
FUSE
FUSE
FUSE
FUSE
MPEG3
D
-6dB Track
(ONLY FOR -/37)
VIDEO OUT A
1.0 Vpp
# VCD # VCD# VCD
# VCD
# PROVISION FOR VCD/MP3 VERSION
20 FW-C270
DIAGRAMA EM BLOCOS
FW-C355 Block Diagram ... 34330 dd wk 145
+LPS
LED
+Z
TAPE
3CDC-L2C
CDC
CONTROL
+CD
250mV
-6dB Track
+12V_M
DM
CD_ON
AMP_ON
A
SA BUFFER
A
+12M
+12A
3.5mV
XX mVYY dB\A
ZZ dB
2 X 6 OHMS500mV
NJM4556AM
-
+
JOG
33R
AMP_ON
AN17380A
POWER
FOR MATRIX
SA IN
SELECTOR
+C
STBY TRANSFORMER
MATRIX
2 X 37W
85dBA3dB
HEADPHONE
FOR -/21 ONLY
D
A
M
HEADPHONE
CHOKE+Z
N
CDC
CONTROL
TUNER
28mV
MUTE
A
ATTN.
I2C DATA
CONTROL
47R
100mV
76dBA16dB
-8.5dB
125mV
(NOT USED IN -/21 & -/37)
+C
REG
F2x
1K
HP_OUT
FRONT
PWDN
##
SOURCE SELECTOR
ATTN.
+9V
-33V
IR EYE
+5V6
-33V
AUX / CDR
+12V_A
TRAFO
SMPS+5V6_ECO
SWITCH
ECO POWER
F2
RDS
-26 dB
-ATTEN.
AM (80% MOD)
HP MUTE
1.90V67dBA
1K
500mV
HP_OUT
F1x
TREBLE
HP DET
CONTROL
INTERFACE
+12V_M
uP
D
4 X DSC LEDS
+5V6
SIMPLE KARAOKE+5V6
NTC
+F
FM (67.5 kHz)
INCREDIBLE
EEPROM
F1x
D
PWDN
SIMPLE
500mV
POWER
-33V
SOFTWARE CONTROL
A
0.9W/6 ohms
+F
VOLUME
CONTROL
ECO6
AMPLIFIER
2.50V
+9.1V
CDC
CONTROL
+CD
+LPS
L
CONTROL
LEFT/RIGHT
LEFT/RIGHT
-CMOS
POWER
+C
SWITCH
MIC DET
IS FILTER
+LPS
125mV
I2C CLK
+
+12V_A
TDA7468
MUTE
-CMOS (-9V)
MIC DET
-CMOS
D
+9.1V
REGULATOR
7812
I2C
250nWb/m
+5V6_ECO
MAIN SIGNAL PATH
MEASUREMENTS ARE IN AUX MODE :
LEVELS AT MAX VOLS/N AT 500mW\
HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL
NOTE :
FOR CLASS G SWITCH
AMPLIFIER
+Z
REG
BASS
10M
VOL. 2
I2C DATA
FTD
SURROUND VOL. 1
AM
# FOR VCD/MP3 VERSION
L/R SPEAKER
TUNER
SURROUND
MAINS
76dBA
KEY SCAN
+5V6
F2x
(NOT USED FOR -/37)
I2C CLK
+C
3.0dB
14 dB
+12V_M
D
CD_ON
500mV / 1000mV
+5V6
VOLTAGE
LPS
NTC
F1
F2
LPC
+F
500mV
&
HP DET
+5V6
78dBA3.2dB
-33V
CONTROL
650mV
CD SUPPLY
CONTROL
COMBI
ETF7
DECODER
TMP87CS71F
D
F1
LPC
+CDCONTROL
A (+5V)
MUTE
POWER SUPPLY
Rin = 3k
+F
250mV
ECO/SLEEP
A
## FEATURE PROVISION
FUSE
REGULATOR
L7805+CD
CD_ON
16dB
+12V_A
+12V_A
+12V_A
+12V_A
+12V_A
# FOR VCD/MP3 VERSION
(+5V)
(FOR CDC-L2C ONLY)
+50V
VCD-3C
TAPE
CONTROL
FUSE
FUSE
FUSE
FUSE
MPEG3
D
-6dB Track
(ONLY FOR -/37)
VIDEO OUT A
1.0 Vpp
# VCD # VCD# VCD
# VCD
# PROVISION FOR VCD/MP3 VERSION
21FW-C270
DIAGRAMA DE LIGAÇÕES
FW-C355 Wiring diagram ... 3433 wk145
# 1204
EH TOP
MIC
+12M
CD_SWINFO
CD_SHSTR
CD_SHCLK
SH_DATA
DSA_DATA
DSA_ACK
GND_D
CD CHANGER
1
EH TOP
2P
TP_RIGHT
FFC TOP
(1104)
COMBI
AC_VKK
F2
1508
NON-VCD
F1
FFC TOPSICL
1700
1800
HP
_RIG
HT
15P
DIPMATE
EH TOP
3P
# 1802
ETF7
1
SILD
7P
VCDCD_LEFT
GND_A
CD_RIGHT
1501
PIN TYPE
TP_LEFT
MU
TE
F2
F1
LOUDSPEAKER
DSA_STR
GND_D
180mm
ECO6 LAYOUT CELL
TU
_CLK
TU
_ST
ER
EO
CD_SHSTR
2P
FRONT
CD
_SH
CLK
120mm
(BOTTOM SCREW NEAR THE COMBI PCB)
TP_LEFT
1706
1
EH
SID
E
86
(1101)
(1102)
CD
_GN
D
GND_D
TRAFO
HP
_LE
FT
AC_H
AC_H
AC_CT
AC_H
AC_H
NTC
1
+5V_CD
1
GND_A
+12V_A
MIC_DET
CD_SILD
ETF7
AM
P_O
N
220mm
# MPEG01
HP
_GN
D
NO
N-E
CO
CV
BS
1501
TRAFO
# 1801/1802
AUX IN
PORE
CD_SICL
1203
SURROUND
1103
DIPMATE
+12M
1307
MATRIX
1
EH TOP
EH TOP
7P
-33V
+5V
6
CD_RIGHT
-CMOS
TP_REC_RIGHT
30P / 32P
SA
_IN
CDC-L2C
FF
C S
IDE
1703
# 16
03
GND_A
GND_D_CD
+12V_A
FFC TOP
FF
C S
IDE
ET
F7
FFC SIDE
# VIDEO
GND_A
CD_LEFT
EH TOP
1804
TP_REC_LEFT
1206
DIPMATE
$$ LPS
1
1
FF
C T
OP
# VCD
MIC_VCD
MIC_DET
GN
D
1701
1
GND_A
+12V_A
1
PW
DN
NT
C
+5V
6_E
CO
LPC
1
220mm
10P
VC
D
1402
+12V_M
MAINS SUPPLY(FOR -/30,-/33,-/34 & -/37 ONLY)
DS
A_S
TR
SW_INFO
SHR_STR
DS
A_D
ATAMIC_SK
GND_M
1
D_G
ND
1402
TUNER
GND_D
ETF7
CD
_SW
INF
O
GN
D_D
1507
PORE
GND_D
CD
_PO
RE
3P
$$ 1203
CD_SHCLK
D_G
ND
SA
_IN
HP
_RIG
HT
HP
_GN
D
HP
_LE
FT
CD
_SIL
D
CD
_SH
DAT
A
1211
TRAFO
CD
_PO
RE
EC
O
EH TOP
(FOR -/21 & -/22 ONLY)MAINS SUPPLY
PIN TYPE
PWDN
1
CD
_SIL
D
CD
_SH
DAT
A
GND_M
MIC_SK
FF
C T
OP
I2C
_CLK
I2C
_DAT
A
CD
_SIC
L
CD
_SH
ST
R
SH_DATA
# 1505
D_G
ND
1503
1200
L
N
(1105)
10P
1210
280mm
1
DS
A_A
CK
SH
_DAT
A
CD
_SW
INF
O
CD
_ON
GND_A
CD_LEFT 1
180mm
+12M
180mm
1
5V6_ECO
1
280mm
# 88
EH TOP
TU
_ST
ER
EO
CD
_SH
ST
R
D_G
ND
I2C
_CLK
I2C
_DAT
A
CD
_SIC
L
CD
_GN
D
AM
P_O
N
MU
TE$$
143
9
1500
FFC AD# 5P/4P
220mm
140mm
EH TOP
+12V_A
1805
CD_SWINFO
GND_D
CD_SHDATA
CD
_ON
MIC_SK
GND_A
NON-VCD
2P
# 1801
1
EH
SID
E
1102
FM COAX
CDC-L2C
CD_RIGHT
FFC BD
1701
1
280mm
$$ 1209
CD
_SH
CLK
STOKO PIN
LPC
TU
_GN
D
TU
_EN
AB
LE
TU
_DAT
A
TU
_CLK
TU
_GN
D
1500
Tp_
Sh_
Str
FFC BD
TU
_EN
AB
LE
TU
_DAT
A
FFC SIDE
+5V_CD
1438
1400
AM ANT
STOKO PIN1P
# 1204
280mm
TPA
DC
2
TP_REC_RIGHT
GND_A
Tp_
Sh_
Dat
a
AC_VCD# 1207
PW
DN
NT
C
1
$$ 87
F2
F1
-33V
+5V
6
140mm
MIC_DET
+12V_A
MIC_SK
FFC TOP
TP_RIGHT
# VCDMIC_DET
+12V_A1201
1202
L
NLPS-MAINSGND_A
MIC_VCD
FM CLICK
1101
(NOT USA) (USA)
TPA
DC
1
FFC AD
MIC AMP
-CMOS
1208
8203
MP
EG
_GN
D
MIC
_VC
D
MIC
_DE
T
# 16
02
1
# 1506
MIC_VCD
GND_A
MIC_DET
1568
HEADPHONE
Tp_
Sh_
Clk
+F
FFC AD
## 1803
220mm
## 1803180mm3P
TO DIPMATE 882P
# 1213
280mm
TO STOKO PIN 1568
1
+5V_CD
GND_D
## 1322/1323
1211
280mm
SH_CLK
1564
STOKO PIN1P
1106
GND
(1103)
8201
TP_REC_LEFT
TO STOKO PIN 1568
FROM ETF7 MODULE’S CHASSIS
AC_VCD
COMBI(1102)
(UL GROUNDING WIRE - ONLY FOR -/37 VER.)
SOLDERED FROM 8201 OR 8203
STOKO PIN1P
1560
180mm
HEATSINK WIRE
STOKO PIN
1560
1563
1 EH
TO
P
## 4
8
1
## 1509
MIC_VCD
GND_A
MIC_DET
EH TOP
+12V_A
EH TOP
1## 1705
COMBI(1102)
## VCD GROUNDISOLATOR
4P
# - PROVISION FOR SETS WITH VCD/MP3 FEATURE .
$$ - PROVISION FOR SETS WITH ECO FEATURE (ONLY FOR -/22 VER.) .
NOTE :
## - PROVISION FOR SETS WITH MATRIX SURROUND & VCD GROUND ISOLATOR .
24 FW-C270
ESQUEMA ELÉTRICO - KARAOKE
MIC_SK
D
E
1800 A11801 B91802 B8
2428 A82801 B22802 B3
2803 B32804 A42805 B5
2806 B52807 A52808 A6
2809 E32810 E32811 E4
2812 E52813 E52814 E6
2815 E72816 E72817 E7
2818 E73423 A93800 A2
3801 A23802 B23803 B3
3804 A4
MIC DETECT
+12V_A
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
A
B
C
D
E
A
B
C
3805 A33806 B4
3807 B43808 B53809 A5
3810 A53811 B53812 B6
3813 C73814 E33815 E3
3816 E43817 E53818 E5
3819 E53820 E63821 E6
3822 E73823 D73824 E7
5800 B26800 E46801 E4
7411 A97800 B47801 B6
7802 E2
0.7V
7.8V
SEE VARIANTS TABLE
6.6V
0V1.2V
4.5V
0V
VCD
MIC_DET
GND A
MIC_VCD
7803 E27804 E5
7805 E7
7.8V11.9V
0V
SIMPLE KARAOKE
TO COMBI38
14
1M
2808
1u
6K8
10K
3803
3817
1
2
3
4
5
GND_A
2801
4n7
BC847B7805
10K
3423 (TO SH 130-1)
+KAR
+KAR
+KAR
+KAR
+KAR
+KAR
MicDet
+KAR
2813 1n
2804
470n
GND_A
BC847B7803 100n
2818
3811
330R
38166800
1u 2428
3824
220R
GND_A
12K
2809
100n
2810
10u
3823
680p
2816
1u
2815
7801
3810
1M
3809
560R
BC847B
2806
680p
D
3813
470R
3821
10K
MIC
GND_A
10K
7800BC847B
1n
3801
6K8
3802
7411BC847B
28033
4
5
2805
470n
1
2
3
4
TC381800
6
7
1
25800
GND_A
FE-ST-VK-N
1802
2K7
3804
22u
2814
100n
GND_A
BC847B7802
GND_A
GND_A
1801
FE-ST-VK-N
10K
3820
2807
47u
MIC
2811
100n
100R
3819
470R
38082802
100n
MIC
3818
1M
4K7
3800
3807
20KRK09D
1N41
48
6801
1K
BC847B7804
33R
1M
3805
2812
1u
3806
2817
680p
10K
3812
GND_A
GND_A
GND_A
150K
3815
MIC
1N4148
3822
1M
0.7V
2.3V
0V0.7V
1.2V
5.2V
0.1V
25FW-C270
ESQUEMA ELÉTRICO - MICROPROCESSADOR
DEMBANDPASS
CTRLCIRCUIT
AGC
INP
PIN
TMP87CN717400
25 P00
26 P01
27 P02
28 P03
29 P04
30 P05
31 P06
32 P07
1P
10
2P
11
3P
12
4P
13
5P
14
6P
15
7P
16
8P
17
16P
20
10P
21
11P
22
17P
30
18P
31
19P
32
20P
33
21P
34
22P
35
23P
36
24P
37
67P40
68P41
69P42
70P43
71P44
72P45
73P46
74P47
75P50
76P51
77P52
78P53
79P54
80P55
34 P60
35 P61
36 P62
37 P63
38 P64
39 P65
40 P66
41P
67
42P
70
43P
71
44P
72
45P
73
46P
74
47P
75
48P
76
49P
77
50P
80
51P
81
52P
82
53P
83
54P
84
55P
85
56P
86
57P
87
58P
90
59P
91
60P
92
61P
93
62P
94
63P
95
64P
96
65P97
12R
ES
ET
9T
ES
T
33 VDD
66VKK
15V
SS
13X
IN
14X
OU
T
CLOCK/TIMING CONTROLLER
(I/O PORT 2)
C P U
I/O PORT 8
VDD
VKK
PROGR MEMORY(ROM)
48KX8 BIT
8 BITTIMER/COUNTER
16 BITTIMER/COUNTER
INTERRUPTCONTROLLER
6 BIT A/D-CONVERTER
I/O PORT 7 I/O PORT 9
I/O PORT 1
I/O P
OR
T 0
I/O P
OR
T 6
I/O P
OR
T 4
I/O P
OR
T 5
I/O PORT 3
DATA MEMORY(RAM)
1024X8 BIT
PROGRAMCOUNTER
7401SAA6579T
CIN7
MO
DE
9
MUX4
OS
CI
13
OS
CO
14
QUAL 1
RDCL 16
RDDA 2
SCOUT8
T57 15
TE
ST
10
VDDA5
VDDD
12
VREF3
VSSA
6VSSD
11
BITQUALITY
DIVIDERAND
OSCILLATOR
FILTERRECONSTRUCTION
(8th ORDER)BANDPASS
ANTI-ALIASING
FILTER
CLOCKEDCOMPARATOR
REFERENCEVOLTAGE CLOCK
REGENERATIONAND SYNC
COSTAS LOOPVARIABLE ANDFIXED DIVIDER
57 Khz
GENERATOR
DIFFERENTIALDECODER
BIPHASESYMBOLDECODER
TEST LOGIC AND OUTPUTSELECTOR SWITCH
VP1
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1400 A51402 F131406 D91407 D91408 C91409 C91410 C101411 C91412 C91413 C101414 C91415 C91416 C10
+5V
TpAdC1
TpAdC2
1 2 3 4 5 6 7 8 9
2460
10n
10 11 12
TpShStr
13
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
GND
TpShData
1417 E91418 E101420 D91421 D91422 D101426 E91427 E101428 E91429 D91430 E91431 E101432 F91433 F101434 G91435 G131436 I131437 G52427 B72429 E12430 E22431 F22432 F42433 F42434 F42435 F42436 F5
8MHz
2437 B92438 B102439 B112440 B122441 A132442 F122443 H22444 H32445 H32446 G42447 G52448 I22449 I32450 G62451 H82452 H92453 H92454 H112455 H112456 H112457 H132458 H132459 I132460 I132461 D122463 B72464 A22465 A32466 A32467 A43422 C73424 B23425 B13426 C23427 C13428 C13429 C23430 C23431 D23432 D23433 D23434 D23435 D23436 D23437 D23438 E23439 E13443 B73444 E23445 E33446 E33447 E33448 E33449 E33450 E33451 E33452 E43453 F53454 E53455 E53456 E53457 E53458 E53459 E63460 E63461 A23462 E63463 A23464 B23465 B23466 B23467 B23468 B33469 B33470 B3
3471 B33472 B33473 B33474 B33475 B43476 B43477 B43478 B43479 B43480 B43481 B43482 B53483 B53484 B53485 B53486 B53487 B53488 B53489 B63490 B63491 B63493 C63494 C73495 C63496 C73497 C63498 D63499 D73500 E113501 E113502 D63503 D73504 D63505 E73506 E73507 A83508 A93509 B93510 A93511 A103512 B103513 A103514 A113515 B113516 A113517 A123518 B123519 A133520 B133521 C93522 C93523 C93524 D93525 D93526 E93527 E93528 E93529 F93531 G93532 G93533 G103534 G103535 C113536 F43537 D113538 F113539 F113540 G113541 H23542 H23543 G43544 G53545 I73546 I73547 H73548 I73549 H83550 H9
TpShClk
3551 G113552 H123553 H123554 G133555 G133556 I133557 I133558 D123559 D123560 D133561 D133563 A33564 A33570 G84402 E64403 D124404 D134412 F74416 F94417 F94419 H94436 A24491 F95401 B65402 E45403 E45404 G65405 C12
(TO SH130-1)
6404 B16405 C16406 C16407 C16408 C86409 C86410 C86411 D8
6412 D86413 E86415 E86416 E86417 F86422 A96423 A96424 A116425 A106426 A126427 B136428 C116429 C116430 D116431 F117402 H107403 D127404 B97405 B107406 B117407 B117408 A137409 H99406 B69408 A49409 F79411 H99412 F69413 F69415 F11
3467
1K
1406
1433
3464
3496
1K
1K
6431
1N4003
1K3456
4402
1K3490
3479
1K
3519
820R
7402
3500
1K
3554
10K
3453
10K
15p
2436
1K
3422
3517
470R
3473
1K
1K3488
G
1K
G
9409
BC847B7409
3532
470K
D
1N4148
6407
1421
330R
3521
4VSS
7
M24C017403
1E0
2E1
3E2
6SCL
5SDA
8VCC
1K3444
3547
10K
4412
D
2463
22u
CD
10n
2459
4419
3516
100R
3504
3533
470K
3447
10K
3548
1N4148
6428
I2C3526
330R
33p
2432
470R
3510
D
3506
10K
BC847B
2447
47p
1431
470p
2429
3481
1K
4416
470R
3508
D
3463
10K
TU
E
1412
3501
1K
3433
1K
3439
10K
47n
2448
TSOP2236
3GND
1OUT
2VS
1K
3431
1422
2444
560p
1K
1K
3505
470R
3514
3455
D
3543
220K
G
D
3544
2K2
6426
1N41
48
3570
100K
G
3551
4417
6422
100R
3446
1434
2449
2u2
D
6K8
3560
1
2
3
4
5
6
7
1N4148
6415
3550
100K
FE-BT-VK-N
1402
1K3451
1N4148
6416
10K
3564
D
3497
1K
1K
3493
1K
3561
1415
1420
10K
3557
1410
7407BC847B
D
10K
3546
1414
3531
10K
D
330R
3525
FTD
4K7
3475
1K
2443 1n
3535
D
1K
1N4148
6406
D
3483
1K
3450
1K
3469
1K
1K3470
3477
1K
1K3466
1407
1N4148
6409
1427
D
1408 1409
1K3448
3462
1M
3445 1K
D
2434
10n
D
D
1K3553
10K
3555
D
3545
10K
5401
2u2
47p
2446
9408
1K
3432
6429
1N4148
100p
2464
3461
10K
1N4148
6430
6423
6412
1N4148
3494
1K
1N4148
6410
2435
15p
100n
2451
470R
1430
CST5402
1K3474
1416
47K
3520
1428
WC_
D
3528
330R
3509
10K
1N4148
6411
FTD E
D
1K
3429
1K
3539
7408BC857B
22p
2438
1K3484
G
2433
33p
1K
3424
3529
1K3480
330R
3541
10K
100n
2452
560p
2445
10n
2453
35401K
3491
1K
100n
2450
470R
3507
3476
6408
1N4148
1K
3443
1K
3534
3458 1K
3495
1K
470K
I2C
D
2442
100p
2427
22u
3471
1K
1K
3434
10K
3498
1K
2930313233343539 56789
3556
10111213141516171819202425262728
3489
1K
12-ST-29GNK1400
1
1432
10K
3518
10K
3457
3437
1K
9415
5404
2u2
2430
470p
4404
5M
T2
2461
100n
EC121435
13
24
MT
1
2n2
2456
3563
10K
3487
1K
6417
1N4148
1K
3559
10n
2457
141734
85
1K
D
3522
330R
G
9411
1413
1K3536
2455
47n
3435
1K
2454 4u
7
3503
1K
D
1K
3438
1K3478
1K3468
7404
32K768
5403
DT-38
3524
330R
2441
47u
3460 1K
3430
1K
9412
1426
D
1418
1411
22p
2440
330R
3523
100p
2466
1K3454
D
1K
3499
3538
1K
E
3465 1K
D
1K
3436
470R
4491
3511
100p
2465
3452
10K
470p
2431
4403
D
3449 1K
D
1K3482
10K
3549
3513
470R
2467
100p
4M332
1437
AT-51
10K
3428
9406
1K
3502
3426
1K
RES
RES
10K
3425
10K
2u2
5405
2M
T1 4
MT
2 5
6413
1N4148
3515
1436EC12
13
470K
3537
3427
10K
6424
330R
3527
1N4148
6405
4436
D
10K
3512
XTAL
64272437
22p
10K
3552
XTAL
TU
D G
1429
3459
10K
9413
2439
22p
1K3486
1N4148
6404
7405BC847B
1K5
3542
1K3472
2458
10n
6K8
3558
6425
7406
D
D
KE
Y0
KE
Y1
-FTD
BC847B
+5V6
MicDetP04
x
P05
x
P03
x
OP
TIO
NS
Rds
Dat
Rds
Clk
CdS
iCl
CdS
iLd
+F
TpAdC2
TpAdC1
TpShClk
P03x
CdP
ore
VO
LB
+F
NTC
CdS
iLd
CdSiLd
CdS
iCl
CdSiCl
TpAdC1
TpAdC2
TpShData
TpShStr
TpShClk
+F
I2_DAT
PW
DN
G01
-FTD
G10
G12
Led4
Led3
Led2
Led1
G11
+F
P09
KE
Y2
+LPS
+LPS
+LPS
I2_C
LK
I2_CLK
I2_C
LK
I2_D
AT
P10
G10
P11
G09
G08
G07
G06
G05
G04
G03
G02
G01
F2x F1x
I2_D
AT
JOG
B
JOG
A
TuEnable
+5V6 +LPS
+F
TuClk
CdS
hClk
TuD
at
CdS
hDat
a
LPC
CdShStr
P12
P13
P14
P15
P16
P01
P02
P03
P04
P05
P06
P07
P08
G12
P09
G11
TuCe
TpShStr
Amp_On
HPDet
Res
et
CdSwinfo
LPSWakeUp
P05x
LPSWakeUp
Led4
P04x
RC
5
Res
et
VO
LB
VO
LA
G11
G12
G10
G09
G08
G07
G03
G02
G01
Cd_On
Mute
HP_Mute
+5V6 +5V6
Led1
+5V6
Led3
+5V6
+F
P01
TuStereo
P03
P05
P02
Led2
-33V-FTD
+F
JOG
A
SA
P13
P14
P15
P16
KEY0
KEY1
OPTIONS
Rds
Clk
P08
P07
P06
P04
+H
KEY2
I2_D
AT
Rds
Dat
VO
LA
JOG
B
RC
5
I2_C
LK
TpShData
G04
G05
G06
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
P11
P12
26 FW-C270
ESQUEMA ELÉTRICO - FONE DE OUVIDO & DIVERSOS
D_GND
NTC
CD_GND
SA_IN
F1
TU_ENABLE
CD_ON
D
E
F
1438 A11439 A11600 E91601 F9
2400 F42401 A72402 A72403 A7
2404 B72405 B72406 A92407 A9
2408 B92409 B92410 F52411 F5
2412 A42413 C3
NON-VCDVCD
CD_PORE
TU_DATA
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
A
B
C
I2C_CLK
+5V6
CD_SHCLK
DSA_STR
CD_SHDATA
DSA_ACK
AMP_ON
DSA_DATA
DSA_STR
2414 A42415 A4
2416 A42417 A42418 A42419 A5
2420 A62421 F22422 F22423 F3
2424 F32425 C72426 C82470 B6
2600 D82601 E82602 F82603 F7
HP_RIGHT
I2C_DATA
FE-ST-VK-N
CD_SWINFO
CD_SICL
TU_GND
(FROM SH 130-1)
2606 F92610 E72611 E73400 A9
3402 B93405 F53406 E53407 E4
3408 F43410 A23411 A23412 A3
3413 A33414 C23415 C23416 C3
HP_GND
MUTE
CD_SILD
TU_CLK
PWDN
D_GND
3417 C33418 C73419 C73420 C7
3421 C83492 F43565 A83566 A9
3567 B83568 B93569 E53600 E6
3601 E63602 D83603 D83604 F7
3605 F74400 E44401 E54405 F5
4406 F4
(DSA_DATA)
(DSA_ACK)
LPC
(DSA_STR)
F2
CD_SHSTR
4407 F34408 C44409 E4
4410 B54411 D54414 E54415 A5
4418 B34459 F24487 A54490 E4
5400 A75600 D75601 E75602 E8
6400 A76401 A76402 B76420 C7
6600 F76601 F7
DSA_DATA
TU_STEREO
SH_DATA
HP_LEFT
SH_DATA
-33V
+5V6_ECO
7600 E77601 E7
7602 F69401 A99402 A99404 D5
9410 C59416 B59488 F49506 F3
(ESD WIRE TO COMBI PCB)
9514 F4
DSA_ACK
(TO SH 130-1)
(TO SH 130-1)
2420
47p
10p
2411
47p
2424
10K
3413
4406
BC817-2576014490
1K
3601
CD
1K
3406
10K
3605
I2C
100p
2413
47p
2416
D
10K
2421
D
47n
2425
1K
3405
9488
2407
4u7
30
4
5
6
7
8
9
2R2
3567
9410
HP
HP
47p
4400
4405
2404
100u
100n
2412
4R7
3400
9506
26
27
28
29
3
30
31
32
4
5
6
7
8
9
150K
3408
4487
D
4459
47p
2422
FTD
82K
3420
RT-01T
1601
1
6601
1N4148
100p
2610
D
4418
2606
22n24
70
100n
3417
1K
D
2405
100n
4410
3407
1K
1K
3414
4409
2418
47p
4u7
2408
10p
2410
3569
10K
6600
1N4148
4414
4401
2423
47p
TU
4R7
3402
BC817-257600
1N4003
6401
1u2603
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
2R2
3566
14381
10
82K
3419
HP
2403
100n
D
9514
4415
9416
100p
2611
TU
2402
100u
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
14391
10
11
12
13
14
15
D
470K
3421
2u2
5400
22n
2600
1N4003
6400
4408
2u2
5601
2u2
5602
D
1N4003
6402
1K
3600
4u7
2409
9404 1K
3602
2414
47p
6
7
1
2
3
4
5
2419
47p
100n
TC381600
HPGND_A
HP
2400
2426
4411
9402
4K7
3604
220n
9401
2R2
3568
2R2
3565
4407
47p
2415
2u2
5600
4K7
3603
100n
2401
1K
3416
2417
47p
3412
10K
3410
1K5
3418
22n
2601
100n
2602
D
4u7
2406
FTD
3415
1K
6420
1N4148
3411
10K
CD
BC857B7602
I2C
+5V6
TU
3492
820R
F1x
F2x
Cd_On
LPC
+5V6
+5V6_ECO
HP_RIGHT
HP_LEFT
+LPS
+5V6_ECO
Amp_On
Mute
F2
F1
-33V
PWDN
CdShClk
CdShStr
CdSwinfo
F1
CdSiCl
HP_Mute
NTC
I2_DAT
I2_CLK
+F
+F
+F
CdSiLd
CdShData
CdPore
TuEnable
SA_IN
+5V6
+HF2
+5V6
+5V6_ECO
+F
TuCe
TuDat
TuStereo
TuClk
HPDet+5V6
SA
SEE VARIANTS TABLE IN SH130-4
FOR PROVISION ONLY
30 FW-C270
ESQUEMA ELÉTRICO PAINEL RÊDE
72 3
9 10
C
D
E
A
B
C
E
4 5 6
A
B
8 9 10
1 2 3
D
5 6 7 84
1
For /21 only
240V
For /22
7
For /37
4
1 2 3 4 5 6
A
B
8 9 10
1 2 3
D
(+12V relay) (+12V relay)
P
For VCD/MP3 only
5 6 7 8 9 10
C
D
E
A
B
C
P
E
Not for /22
For /22
For /21
VOLTAGE REGULATION
For /22 only
3224
2M2
For /37
127V
4n7
2214
9203
9205
5204
100u
100R
3220
2201
100n
6214
1N4003
6210
1N4148
9202
10n
1N4148
6203
1209
1208
12
4K7
3218
12071
2
EH-B
BZX79-C39
6216
1N4148
6209
T200mA
1201
BC337-25
7203
9204
1N4003
6211
6208
1N4148
BZ
X79
-C5V
6
6219
1m
6217
1N41
48
2213
470n
5203
3217
3
45
6
10M
5202STBY
1
2
3216
47K
10K
3202
47n
1N41
48
6205
GND_S
1N41
48
6215
2202
GND_LPS
BC547B7206
3
4
5
6
7
8
9
2205
10n
8201
1
1211EH-B
1
10
2
BC557B7205
1204OZ-SS-112L
54
68
9
7
1 12
1206
1 2
7201BC557B
470R
3208
1N4148
6204
1N41
48
6212
1N4148
1N4003
6201
3214
9201
6207GND_LPC
2K2
2206
2215
330p
2207
22n
GND_SGND_LPS
3207 10
0n
2210
1210
2 5
1 4
3 6
1M
330R
3204
GND_LPC
EH-B1
2
3
100K
3215
6202
1N4003
3205
2204
100n
1N4003
6206
680R
3209
33K
BZ
X79
-C5V
6
6213
5206
2212BC337-40
7204
GND_LPC
2211
100u
100u
7202BC547B
2209
T2A
1205
3206
GND_LPC
9207
100K 33K
3222
GND_LPS
T5A
1212
100R
3221
3212
1K
9206
220n
2208
1m
52012203
47n
4M7
3203
LPC
5V6_ECO
LPS LPS+C PW_DN
6218
1N41
48
5V6_ECO
PW_DN
+C
5V6_ECO
LPC
P
100u
7206 B18201 E19201 C3
9202 C1
3220 A2
3221 A23222 A103224 B3
5201 A49203 C29204 D19205 E2
5206 C16201 A56202 A56203 A10
6204 A106205 A66206 A56207 A3
6208 A86209 A96210 A36211 A5
6212 B9 9206 E29207 A3
6216 B66217 A16218 A16219 A2
7201 A67202 A77203 B27204 B5
7205 B7
1210 E2
1211 E61212 E52201 A92202 A4
5202 A85203 A45204 B52206 A4
2207 A62208 A32209 A62210 A8
2211 B92212 B102213 B32214 B8
2215 B93202 A63203 A73204 A7
6213 B106214 B56215 B23208 B6
3209 B13212 B23214 B63215 B8
3216 B13217 D13218 A2
2203 A82204 A92205 A6
3205 A93206 A53207 A5
1201 A31204 C31205 C21206 C1
1207 C51208 D11209 C6
3230 B7
+39.4V
+39.6V
0V
+0.3V
+36.8V+39.0V
+12.9V
+12.9V
0V
0V
+5.4V
0V
0V
0V
127V
For Low Power Standby version only
Mains Transformer
/21
/22
/37
1205
x
1210
x
3217
x
9201
x
x
9204
x
9203
x
x
9202
x
9206
x
9205
x
5206
x
x
Variation Table
P = Provision only33
K32
30pt
2
pt 2 = Rework manully on the copper side till point 2 board is introduced.
32 FW-C270
DIAGRAMA EM BLOCOS
rot
om
& sros
nes ,sehcti
w s )b
P/ ceR (
B kc eD
4xDECK(S) SW.STATUS TOVOLTS CONV.
2x
SOLENOIDSUPPLY CTRL
SOLENOIDSUPPLY CTRL
MOTOR VCCSUPPLY CTRL
NS/HS CTRL
rot
om
& sros
n es ,sehc ti
ws )b
P( A k ce
D
NOM/HI SPEED REC EON.
IEC I IEC II REC EON.
REC EON. SW. HEF4952BT
RECORD AMP NJM4560D
OSCILLATOR
REC CRB
Line-In
PlaybackHead
Rec/PbHead
EraseHead
BIAS SYM
HD SW.
BIAS ADJ
Erase
Bias
REC
ALCEN
PRE-AMPLIFIER AN7318S
SOURCE SEL HEF4952BT
1A0 1A1 1A2
Rec current
ATTEN
ALC
PLAYBACKEQUALISATION
PB EON. SW.HEF4952BT
2A0 2A1 2A2
MPX
1A0 1A1
PB A ADJ PB B ADJ
Rec In
PB In
2A2
DOLBY B NR CXA1101M
REC Out
PB Out
REC ADJ
SHIFTREGISTERHEF4094BT
3A0 3A1 3A2(HS) (REC) (CRB)
DOLBY
NOM/HI SPEED REC EON.
3A0 NS
2A2
MUTE
For Dolby version only
PB Out
ATTEN
4794 #
9792 #
#
CLK
DATA
STROBE
# Apenas para versão Não-dolbyApenas 1 canal é pressionado.
NOTA:
Controle microprocessador / Linhas de comunicação
Direto / Indireto linhas de controle do Registros Shift
AD1 AD2
1A2
1A1
ALCEN1A0
REC7787
7791
7780
7710 7720
7740
7730
7630
7640
1A02A12A2RECNS/HS (NS)
HSNS/HS(NS)
3A0
2A0CRA
7792
7622
7788
7610
37FW-C270
ESQUEMA ELÉTRICO PARTE ANALÓGICA
21
34
3
4
6
5
0
1
1 11
1
1
CHANNEL
S2
S1
1
1
S3
0
0
S3
REC MUTE
# For Provision Only
#
#
#
1701 F91710 C11730 A12701 B22702 B22703 A22704 B2
2705 A22706 A2
PB/REC
Pb deck B
S1
S3
S0
0
S4
1
LEFT CHANNEL
1 1
1
01
1 2 3 4 5 6 7 8 9
1 2 3 4 5
1
1
1
0STOP
S1
0
--
1
1
0
1
*
*
1
--
1
S1
0
6 7 8 9
A
B
C
1
1
RIGHT
A0
01
0
S2
S3
S0
S1
S0
11
S4
S2
1
MODE
D
E
F
A
B
C
D
E
F
S4
EQUALISATION
01
HS Chrome
A0 S0
1
0
1
S2
1
SELECTOR
--
--
HS Ferro
2707 A42708 B42709 A52710 B52711 A6
2712 B62713 A62714 B62715 A4
S2
REC-L
1
1
0
0DECK B
1
11
DECK A
S0
1
S2
1
1
1
0
2716 C42717 C62718 D6
2719 C52720 D52721 C52722 D52723 C52724 D52725 D4
2726 D42727 A3
0
0
-CMOS
REC MUTE
1
A1A2
AMPLIFIER
1
REC
A2
NS Ferro
+12V
0
1
2728 E52729 A82730 B82733 A52734 C4
2735 B32737 A62738 B62741 D62742 C32743 F12744 A4
2745 F5
A0Pb deck A
1
1
1
1
1
1
CONTROL LOGIC
0
1
0
0
2746 F82747 E82760 E32761 B52762 B62763 B6
2765 B42769 F72770 F82780 F32781 F22782 F22784 F1
2785 F12786 D12787 D33701 B13702 C23703 A2
0
HS Chrome
A1
S0
1
0
0
GND_A
TAPE-R
S4S3
S0
1
1
0
S2
3704 B1
3705 A43706 B43707 A53708 B43709 A43710 C43711 A5
3712 B43713 A73714 B73715 A63716 B63717 C6
1
Pb Ferro
1
*
*
*
*
*
*
*
*
*
*
*
*
*
3718 E6
3719 C63720 E63721 C63722 D63723 A33724 D53725 C5
3726 D53727 A73728 B73729 A73730 B73731 A73732 B7
3733 A2
TO/FROM AFERASE
1
S3
1
S0
S3
1
1
1
0
S1
L
TAPE-L
S1
1
3734 B23735 A23736 B13741 A63742 C73743 F8
3744 F83745 F83746 E83748 C83749 C73751 E5
1
1
Not For ND/DD/FR
1
Pb Chrome
STOP
--
3752 F4
3753 F53754 E83755 E73756 D83757 D83758 D83759 D7
3760 A73761 E33762 E23763 A53764 A53765 B63766 B7
3767 A73768 E83769 E43770 F23771 F23772 F3
REC in
S3
0
1-- 1
1
S4
1
0
1
A2
NS Chrome
3773 E3
3774 E33775 F33776 F23777 F23778 E13779 D33780 D2
3781 D23784 D13786 F43787 C33788 C33789 F44790 C3
4794 C65701 D2
*
REC/PB
* See Variant Table for details
*
*
A1
1
1
*
1
1
*
5703 F16770 E26771 E26772 D16773 D1
6774 D36775 C36776 F36777 E26778 E46782 C76785 A7
6786 B77710 A37720 A57730 D67740 A8
Dubbing
S4
0
*
REC MUTE
*
--
*
7780 F47781 F3
7782 E17783 E27784 D27786 C27787 C87791 F57792 D8
9791 A89792 B89793 A6
LEVEL
S4
OSCILLATOR
1
1
0
0
S2
PLAY BACK
1
0
S4
1
S0
REC EQUALISATION
1 1
REC-R
S4
PLAYBACK
0
1
S1
ANALOG CCTRY
1
1
0
S2
S1
S3
AN7323S
0
1
1
BIAS
4n7
2726
7784
BC
857B
1M
3787
100n
2746
A0 7
A1 9
A2 10
VDD
HEF4952B7730
7782
220R
3701
+C
B4
A
3789
47K
A
A
2784
15n
1N4148
6778
7792BC847B
P
2706
220p
2A0
33n
2719
3736
22K
3760
120R
A
A
1N4148
6776
P
3K3
7786J111
470p
2727
3K9
3722
2742
1K2
1M
3780
47u
2763
100p
2711
100n
2741
15K
3723
3703
220R
6K8
3769
3730
3770
1K5
100R
3720
12K
+12
A 3708
A
2735
100n
4n7
2782
P
3712
150K
3779
330K
M
2738
A
100n
A
330p
2709
1
2
3
4
5
6
7
2720
33n
P
1701
B3
HS
220R
3704
470p
2728
P
3728
5K6
+5
2722
6n8
5K6
3727
1
2
3
BC847B7781
BC847B7787
1730
BZ
X79
-F8V
2
6777
3751
10K
A
3771
1K2
3746
470p
2707
3764
3K3
A
220R
P
A
6785
1N41
48
3745
3K3
3A0
1
2
3
4
5
2u2
5701
1710
REC
B1
4u7
2762
3754
1M
+C
10R
3714
22u
2780
13
VEE 4VSS
8
16
1
14
3
12
5
11
6
15
2
CRB
3748
2K2
B2
A
A
CRB
3774
15K
3A0
1M3755
1N41
48
6771
100n
2737
470p
2770
A1 9
A2 10
VDD 13
VEE 4VSS
8
16
1
14
3
12
5
11
6
15
2
HEF4952B7740
7A0
220u
2761
6786
1N41
48
8K2
3732
A
-C
150p
2702
1N4148
1A1
4K737
73
3753
100K
6774
A
A
A22n
2743
3759
10K
1A0
470p
2733
REC_R
3788
2760
100n
1K8
3716
A
1M
12K
3719
3752
3724
15K
A
M
100K
22n
3762
820R
A
B4
6775
1N4148
P
A
P
LH
2714
10u
10K
3758
2A1
+12
-C
A
3749
47K
470p
2734
P
A
2708
470p
3713
100p
2704
2745
100n
10R
A
P
10n
2717
CRA
3765
39K
A
100n
2744
3742
2K2
REC_L
+C
2747
100n
A
ALCEN
REC
A
3766
3733
1K2
2769
470p
4M7
HS
8K2
3731
7MT1 8 MT2
1
2
3
4
5
6
A
B2
A
CLNS-2A833 YEZ5703
B1
REC
A
3777
150R
+12
2A2
4790
1A0LH
2781
10n
220R
3702
4M7
3781
3710
10R
9791
2725
4n7
2713
10u
3705
220R
1N41
48
B3
6772
220p
2705
3768
10K
A
4794
3709
10R
3725
10R
A
REC
2K2
3718
3786
22K
1A1
-C
3772
6K8
1A0
A
A
A
A
1
14
3
12
5
11
6
15
2
3744
1K5
HEF4952B7710
7A0A1 9
A2 10
13VDD
VEE 4VSS
8
16 1K8
2A0
A+12
3715
REC_R
3784
1K
7783BC847B
2721
6n8
2K2
3741
A
4M7
3767
330p
2710
3735
22K
2786
100p
2703
100p
+5
P
3734
P
3776
6K8
3757
BC847B7791
220K15n
2724
7780BC847B
3743
1K5
ALCEN
10R
3726
A
A
P
100p
2712
9793
22n
2730
22n
2729
3707
100R
REC_L
47u
2765
3775
4R7
9792
150p
2701
220R
3706
220K
3756
-C
3721
3K9
6782
1N4148
150K
P
2718
10n
15n
2723
3763
+C
A
BC557B
1N4148
6773
P
NC1
9
NC2
6NF1
11NF2
4OUT1
13OUT2
5
PC1
12
PC2
15RF
Vcc16
3729
3K37720
3AIN1
ALCC2
14AN2
1GND
IN17
10IN2
8
3761
10K
2716
470u
6R8
3778
1u2785
2715
470u
150K
3711
A
6770
1N41
48
2K2
-C
2787
33n
3717
P
Note : Some values may varies, see respective parts list for correct value.
*
*
*
*
38 FW-C270
ESQUEMA ELÉTRICO SERVO
L
Gnd
*
B
C
D
E
1702 A71703 B11706 E1
1760 B81770 B72621 D2
2622 D2
# For Provision Only
GND_P
*
AD1
DATA
TO/FROM FRONT
1 2 3 4 5 6 7 8 9
1 2 3 4
sol_B
STROBE
*
DECK AB
5 6 7 8 9
A
B
C
D
E
A
2623 D22624 E2
2625 E42626 B12627 A7
3601 B23602 C23603 B2
3604 C23605 B33606 C3
3607 C63608 D6
*
**
*
*
*
*
CCTRY
Rec_RVS
*
#
#
#
#
*
3609 C6
3610 D63611 C63612 D6
3613 B23614 C63616 A5
3618 A4
photo_B
* See Variant Table for details
+5
Rec_RVS
H
3619 A43620 A4
3622 A43623 B33624 B6
3625 B33626 B63628 A5
3630 A63672 B4
Rec_FWD
*
AD2
Rec_RVS
L Not For ND/DD/FR
3674 B5
3676 C53678 B53679 B3
3680 C53685 D23686 E6
3687 D23688 A53689 E3
4785 D24795 E36611 A2
6612 B66614 B47610 D4
mode_A
SERVO CONTROL
7612 A67613 A37614 A6
7616 A47618 B67619 B4
7620 B67622 B57623 D2
7624 D69705 A7
10K
--
mode_B
Vcc
CrO2_B
10K
47K
3676
7618BC847B
100n
2626
M
+5
1A0
1703
1
1N40
03
6611
100n
2624
100K
3628
3679
47K
120K
3610
PMBT29077613
CRB
100K
3685
P
7610HEF4094BT
M
100K
3686
2A1
3601
2K2
680R
3688
3608
+MOTOR
M
L
CLK
L
1
VDD
16
8
VSS
CP3
D2
E0
15
4O0
5O1
O26
7O3
14O4
13O5
12O6
11O7Os
9
Os’10
STR
+MOTOR
56K
3612
7619BC847B
+5
6K8
3618
1702
3604
56K
+536
23
100K
CRA
3613
27K
3622
BC857B7616
100n
2627
+MOTOR
+5
9705
+5
4K7
3689
2K2
3607
6
7
8
1n2621
7
8
9
17601
2
3
4
5
17701
10
11
12
13
14
2
3
4
5
6
REC
47951N
4003
6612
47K
3680
M
3678
47K
3674
4K7
100K
+MOTOR
P
2
3602
27K
3624
4785
M
PMBT29077614
M
M
BC847B7623
2625
100n
6
7
M
2A2
1706
1
2
3
4
5
6614
1N41
48
M
3606
120K
7622BC847B
10K
3616
3626
1K
BC847B7620
3611
2K2
P
1K
3625
PMBT29077612
2K2
3603
2K2
3605
27K
3614
+5
7624BC847B
27K
P
3609
2K2
3687
220R
680R
3619
PM
3672
4K7
2622
470p
3620
HS
470p
2623
PHOTO_A
CR02_A
PHOTO_A
SOL_A
CR02_A
3630
470R
SOL_A
Note : Some values may varies, see respective parts list forcorrect value.
*
*
*
47FW-C270
DIAGRAMA EM BLOCOS 3CDC-LLC-MCD1
SDA
VCC
DOBM
A-D
A-C
7871
1876 1875
1877 1878
7873
HEF4094BT
LD ON
HF IN
V1
D1D2D3D4R1,R2
MOT1
REGISTERSHIFT
SIGNAL PROCESSORCD10
SAA7324 (SAA7325)
TRAYMOTOR
CAROUSELMOTOR
SL
D5
VDD
D3
D2
D0
RA
FO
DIODESPHOTO
FE
INNER SWITCH
SWITCH INFO
LASER &MONITORDIODE
TURNTABLEMOTOR
DISC
CD MECHANISM
CAROUSEL
TRAY
MAINBOARD
DATA
SHR_CL
7802
38
42
40
39
5,17,21,52,57
64
V461
2
63 51
2
3
STB 1
12
11
16
13
9
121,3
2
2
4
1,3
2
4
2
3
5
1
3
1
5
14
13
2
1
7
6
+3,3V
SCL
SILD
RESET
Blockdiagram 3CDC-LLC 2001-09-04
+5V
+4V
+3,3V
+10V
7875
+5V
6877
+10V
15
16
5V1
V
t
EN1
CD DRIVE UP/DOWN SWITCH
1881
1880
TRAY SWITCH
1882
CD POS.1 SWITCH
POS. RECOGNITION
6
7
4
5
1882 closed if carousel is in Position 1.
18831883 open if carousel is in a valid Play-Position.
CD RW= 3VCD DA= 0V
EQ-Selection
Closed if the tray is in one endposition.Open during movement.
Open if the drive is in one endposition.Closed during movement.
VDD (pin 16)EN1 (pin 15)
Pow
er o
n
FOCUSMOTOR
RADIALMOTOR
SLEDGEMOTOR
MOTORTURNTABLE
55
54
56
59
1
16
13
9
12
9
12
13
16
6
7
2
7806
TDA7073A
7807
7808,7809
7803,7802
7810
TDA7073A
TTM+
TTM-
LD
MON
SLEDGEB-
SLEDGEB+
RADB-
RADB+
FOCB-
FOCB+
MOT2601
BA
CD
EBU OUT
MCD-1
RAB 41
4
SHR_STR
TDA7073A
1805
17
18
19
14
16
13
3
4
11
SHR-DATA12
8
6
9
Active low passFilter
TDA1308
7805
12
3
6
56
+5V
8
4
+
-
+
-
CD LEFT
CD RIGHT22
23
18
19
RN
RP
LN
LP
DATA
SHR_CL
SWITCH INFO
COAX1
COAX2
14RAB
41RAB
EBU OUT
5802
SICL
SILD
+5V
+10VSupply
Digital Audio
ChangerControl Logic
Analog Audio
CommunicationµP ↔ Signal Processor
49FW-C270
PAINEL PRINCIPAL 3CDC-LLC parte 1
+
-
+
-
VDDINTERFACEVERSATILE
DEMODEFM
PLLDIG.
STAGESOUTPUT
CONTROLMOTOR
KILL
INTERF.LOOPBACKSER. DATA
INTERF.VERSAT.
INTERFACESER. DATABITSTREAM DACT
IMIN
G
INT
ER
FAC
EM
ICR
OC
ON
TR
OLL
ERPROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTIONCONTROL
SRAM
ADDR
INTERF.EBU
DET.PEAK
CORR.ERROR
PR
OC
ES
SO
RS
UB
CO
DE
ENDFRONT
VREF GEN.
ADC
+
-
+
-
VDD
MP847 H2MP848 E2MP849 E2MP850 E2
MP851 E2MP852 G2MP853 G2
120K
LDON
+
MP730 C9T
RA
CK
C
FOCUS
on78
76
1V
F
(CD
-TE
XT
IC)
4.7V
MP841 F6MP842 H6MP843 G7
MP844 E9MP845 F4MP846 H2
3789 F83790 F73791 E7
3792 F8
+
Servo driver
_Motor Driver
+
2851 B11
_
7808 F77809 G87810 F97877 D12
MP713 C9MP715 D9MP716 B9MP717 A9MP729 B9
3842 E63843 E53844 E5
(uP
-inte
rfac
e)
B
to
180K
TRACK
3798 D8
11.3 MHz
CD
Driv
e
control
to 7805 on part 2
3704 D43709 C143710 B83719 D43720 D5
3721 D63723 E63724 D63725 D6
2838 D82839 F4
3863 = 33R
part
2
2802 C8
B
SLIDE
_
D
A
2801 D8
E
2840 G42841 F52842 E52844 F52850 C14
3828 G113832 C153833 A83834 B83835 F53837 G73838 H7
3839 H63840 G53841 G5
E
R1 (CD10)
from 1801
on
2820 D4
_
C
Laser power
2816 B122817 F7
2818 B113793 E83794 F73795 F83796 F8
2822 F92823 F102824 F102825 E9
2826 G122828 G132833 B102834 B102835 H72836 E102837 H4
1 2 3 4 5 6
1810 B102800 D8
2855 C82856 D152857 H52869 D32885 E92887 B10
2888 C42891 F42894 F82895 G122896 H122897 H123701 D3
E
+
MON
VREF
D
only
for
digi
tal o
ut v
ersi
ons
D
E
F
G
H
A
B
2819 E5
D
E
F
G
H
1800 F11801 G1
TRACK
SLIDE
D4 (CD10)
7 8 9 10 11 12 13 14 15
2 3 4 5 6 7 8
INNERSW.
D3 (CD10)
PIN50DISC
to
dig. out circuitry
#.... for provision only
T+
A
(Qua
rtz
used
)
DISC DISC
F
1805
for digital out version:
F+
R2 (CD10)
C
10 11 12 13 14 15
A
SLIDE
B
C
/ SAA7325
D1 (CD10)
on
mainboard
GND
3CDC-LLC
_
D
F-
part 1
B
#
+
FO
CU
S
3702 D3
1
2803 C8
2804 D42805 C82806 B82807 B82808 B92809 H42810 A8
2811 A92812 D52813 F72814 F72815 B8
GND
LD
for CD TEXT only
to
shee
t 2
7803-B D57806 G37807 H3
3815 C43818 B3
3819 D143820 C33821 B33822 B33825 F93826 F9
9
3799 D8
3800 D83801 D83802 C83803 C83804 C143805 B83806 C8
3807 B93808 A93811 C83812 H43813 E2
_
FOCUS
MP818 C4MP819 F10
MP820 F8
VCC
3845 F6
3846 F53847 F53849 H53850 H53852 H53853 E93862 A10
3703 D3 3867 A113870 E23873 D143889 D153892 E153894 E9
3895 G123896 E93900 F93901 D43904 G107802 D37803-A B5
A
MP883 C4
MP884 C5MP893 F10
part 2
to 7877
120K
D2 (CD10)
MP821 C15MP827 B10MP828 G11MP829 A3MP831 A4MP836 D3
MP837 D4MP838 G6MP839 G6
3827 E10 MP731 B13
MP743 D2MP744 C2MP745 E2MP800 E2MP802 B15MP809 D10MP812 G2
MP813 B3MP814 G2MP815 B3MP816 A3MP817 A3
Signal Processor
MP840 E6
T-
HF-Amplifier
DO
BM
F
C
#
3863 G13
+
MP858 G8MP859 E10MP860 C2MP872 C15
MP873 H4MP875 F13MP876 E2MP877 E3MP878 B13MP879 B11
39K
3721
47n
2835
470n
2894
100n
2820
2812
33p
2834
33p
GND GND
3704
1R
27p
2856
3800
2826
47u
3802
2K2
3795
10K
3803
33p
2833
2836 47
n
1810TF01
EBUGND
2807
2815
GND
GND
+3.3V
330K
3849
1K
3837
58
VS
SD
3
35WCLI
28
WC
LK
470R3873
63
V1
34V2|V3
61
V4
62
V5
5 VDDA1
17
VDDA2
52
VD
DD
1P
57
VD
DD
2C
20
VN
EG
21
VP
OS
7 VRIN
4 VSSA1
14 VSSA2
33VSSD1
50
VS
SD
2
RP
48SBSY
40SCL
37SCLI
29
SC
LK
39SDA
36SDI
24
SE
LPLL
47SFSY
42SILD
56
SL
43STATUS
46SUB
25
TE
ST
1
31
TE
ST
2
44TEST3
IREF
3 ISLICE
32KILL
64
LDON
18
LN
19
LP
59
MO
TO1
60
MO
TO2
12 R1
13 R2
54
RA
41RAB
45RCK
38RESETn
22
RN
23
49
CL11|4
26
CL1
6
16 CRIN
15 CROUT
8 D1
9 D2
10 D3
11 D4
27
DAT
A
51
DO
EM
30
EF
55
FO
2 HFIN
1 HFREF
6
5
6
7
8
4
SAA7324
7877
53
CF
LG
4K7
3870
7803-BLM358D
10K
4
8,11,15
8,11,15
3842
7806 TDA7073A
14
10
2
1
6
7
16
13
9
12
5
32822
1n2819
470R
3889
3834
10K
3832
220n
2809
+3servo
47R
4R7
3835
3701
2804
47u
+3.3V
3789
470R
220p
2805
2806
220p
3846
2816
1n5
47K
3811
3710
1n
BC847B7810
2841
2840
100n
2825
47R
3702
3820
1K38
38
2K2
1K 3798
BC847B7808
2855
2891
1n5
14
15
16
2
3
4
5
6
7
8
9
18001
10
11
12
13
2824
47R
3703
GND
3844
3806
10K
3K9
2800
2823
10K
+3.3V
3892
470R
2808
220p
3805
7
16
13
9
12
5
3
4
TDA7073A7807
14
10
2
1
6
2814
2802
3862
120R
1
2
3
4
5
6
3840
47u
2888
1801
PH-S
1K
3719
3801
10K
3853
470R
2839
47u
10n
3895
15R
+3servo
2857
3807
10K
10u
2838
2K7
3900
3894
100R
+10V
2801
220p
+3.3V
2850
1n
+3servo
3845
10K1K 3799
+3.3V
2869
47n
2K2 3821
470R
3819
3863
100R
560R
3790
2828
47u
1n 2844
+3.3V
3796
3K3
1n5
2818
10K
3901
3812
2R2
3850
10K
470K
3720
2K2 3818
2813
82p
3826
120R
3867
3724
8K2
2817
560p
2842
1n5
10K
3841
3815
4R7
2811
220p
3808
10K
BC807-407802
4u7
+10V
2851
220u
2885
2K2 3822
5K6
3847
3K3
3792
2803
3791
220p
3813
4R7
3833
2K7
3723
100n
2897
100n
2895
100n
2896
3794
3852
2R2
3828
22K
BC847B7809
27K 3827
47K
3843
+5V
3725
47u
2837
3896
220K
100n
2887
3904
100K
3839
470R
3793
2810
3825
RN
RP
SBSY
SFSY
SL
SUB
Innersw
+5V_HF
+3.3V
+5V
_HF
CL11
DOBM
FO
LN
LP
M1M2RA
RCK
Vref
Innersw
Vref
+5V_HF
VrefCD10
+3.3V
VrefCD10
SILD
SICL
SDA
PORE
Vref
Vref HFIN
18K
18K
150p
330p22K
18K
18K
150p
150p
150p
22K
180p
820R
6n8
3n3
22n
470n
33K
390R
180R
+3.3V
10K
3804
150p
Mits
umi M
CD
-1
3CDC-LLC (Mitsumi) part1 2001 09 06
4.9V
10V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
3.3V
1.7V
3.2V
1.6V
1.6V
1.6V
3.4V
3.2V
4.8V
1.6V
1.6V
4.6V
3V3V 0V
4.7V
0.8V
10V
0.3V
1.7V
5.1V
1.6V
1.6V
5V
1.6V
3.2V
3.2V
1.6V
1.6V
1.6V
1.7V
5V
0.3V
1.6V
1.7V
1.6V
3.2V
4V
1.8V
1.2V
0.6V
2.4V
2.7V
4.7V
+3.3V
->Laser damaged !U >400mV
CD_RW : 3VCD_DA : 0V
0V
3V
800mVpp
EYE-PATTERN
TB = 0.5us/div
during Focus search
ESD sensitive lines!
. . . V DC voltages measured inPLAY MODEwith following conditions:"+10V" = 10V"+5V" = 5V
EVMV
50 FW-C270
PAINEL PRINCIPAL 3CDC-LLC parte 2
+
-
+
-
VDD
STB
D1
EN1SRG8
M
M
9 10 11 12
CAROUSEL-MOTOR
delay circuitry
PORE
C
D
E
F
voltage stab.
D
3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3 4 5 6 7 8
2873 D62875 E62876 C7
2877 F11
SILD
DRAWER-MOTOR
board
GND
SHR_STR
2 5.6V
ver
sion
onl
y
GNDA
13 14 15
A
B
C
D
E
F
G
H
A
B
3714 F83715 G83716 B33717 B3
1882
mainboard
(19
Pin
)
3CDC-LLC
D
D
1883
2852 H22853 G42854 B3
2858 A92860 A112861 B112862 B82863 B82864 B3
2865 C42867 A82872 G10
3750 B7
3751 C73752 A63753 A6
3V-5V log. Level
DIG
. OU
T
POS rec FE-ST-VK-N
LEFT
DIPMATE
1
from digital-out circuitry
SD
A
to 7877 on part 1
DOWN
1
2878 F112881 F82882 B102893 F123700 H2
3705 G43706 G43707 G43708 H43711 G53712 B4
3713 G8
3876 C113877 F123878 E123879 D7
3
RF
-500
TB
RF-500TB
1876
2
changer control
GND
COAX2/EBU
DRIVE UP/
3718 G3
3730 G23731 G23732 G23733 G23734 H23740 A7
3741 A73742 B73743 B73744 A93746 B10 MP724 D8
MP725 D8
MP726 D8MP740 H14
to/from 7877 on part 1
D
3809 B23814 D123831 G4
3851 D73858 A113859 B113860 B73861 B83864 A7
3865 A103866 A103868 B103869 B103871 F123872 C13
3874 C133875 C12
MP811 F14MP822 E3MP823 E3MP824 D4
BA
SIC
VE
RS
ION
COAX1/+3V
6871 F86872 E86873 E86874 G7
6875 F76876 D136877 D126878 E86879 G47805-A B9
7805-B A87812 G87871 C57873 D107874 C127875 D12
7876 G3MP721 C8MP722 E8MP723 D8
MP886 G3MP887 H5
MP888 G5MP889 G5
FR
OM
787
7 O
N P
AR
T 1
SHR_CL
3.2V
SICL
5V1
MP741 G14MP742 G14MP801 E12MP803 F10
MP804 G14MP805 F13MP806 F13MP807 F14MP808 F13MP810 F13
4803 B44811 A74812 B7
4876 D135802 B4
+5V(+5.6V)
DATA
GND
MP825 D4MP830 A7
MP832 G9MP833 F14MP835 F14MP854 A13MP856 E14MP857 B13
MP863 C11MP865 D11MP866 E8MP867 E8MP868 F8MP869 C12
MP871 D6MP874 D12MP881 G2MP882 G2
EBU_GND
5
8003
Transformer
1877
#
#
#
3880 E63881 E73882 D73883 D63884 D63885 D6
3886 E73887 D63888 F123890 F113891 F113893 F11
3898 F73899 D123905 C5
4
D
logic
(15
Pin
)
0V
G
H
1805 E151875 D21878 E21880 F81881 E82829 D6
2830 C92831 B92832 A8
Output enable
+10V
GND
part 2
MP890 B3MP891 B5MP892 B5MP897 E13
MP898 E13MP899 E14
0V
to combi-
D
TRAY POS
8002
SW_INFO
POS1 rec
RIGHT
EBUGND
2860
10u
2878
220p
3874
10K
3858
47K
1K
3891
BAS216
6876
1880
10K
3878
9
125
3
4
8
11
15
7871TDA7073A
14
10
2
1
6
7
16
13
OUT1-
220R
3898
1
2
3
4
5
GNDA
1875
FE-ST-VK-N
220R
3887
47p
2877
3744
10K
3741
22K
7875
BC847B3899
100R3R3
3851
4811
3872
10K
2867
220p
3746
10K
3860
220p
2862
3715
100K
10K
22K
3713
3879
100K
2858
220u
470R
389310
K
3714
3742
22K
220p
2893
BC847B7812
8
4
TDA1308T7805-A3
2
1
BAS216
6871
1K3750
13
12
11
9
10
1
16
8
HE
F40
94B
T
7873
3
2
15
4
5
6
7
14
10K
3877
2863
220p
10u
GNDA
3875
10K28
75
6874
BA
S21
6
BZX284-C3V9
6877
33R
3814 4876
3740
22K
BZ
X28
4-C
6875
2872
47n
2861
10u100R
3868
100R
3865
3864
100R
GNDA
22n
2829
3884
270R
3859
47K
31878
DIPMATE
1
2
2831
100p
3876
100K
3883 10K
1881
BAS216
6873
GNDA
47K
3880
3K9
3882
3885
10K
GNDA
7874
BC847B
GNDA
3861
10K
10K
3871
BAS216
6872
100K
3881
10K
3888
3886
47K
3751
1K
2873
4u7
2881
47u
3743
22K
2882
220p
TDA1308T5
6
7
8
4
7805-B
6
7
8
9
17
18
19
2
20
21
22
23
3
4
5
1
10
11
12
13
14
156
7
8
9
2
3
4
5
1
10
11
12
13
14
15
16
6
7
8
9
17
18
19
2
3
4
5
1
10
11
12
13
14
15
16
1805
6878
BAS216
GNDA
GNDA
2832
100p
GNDA
GNDA
47n
2830
3890
1K
2876
220u
GNDA
COAX1
+5.6V
+3.3V
+3.3V
+5V
RN
RP
LN
LP
COAX2
+4V
+5.6V
+10V
+3.3V
+10V
SICL
SDA
PORE
SILD
CD
-TE
XT
GND
DQSY
(23
Pin
)
uP_CLK
SRDT
FE-ST-VK-NPROTECTION
TIMING & SYNC
CHECKCRC
INTERFCPU
RAM2 PORT32 x 8
only during
11MHz
TOC-reading
DQSY
3.3ms
CD-Text circuitry (optional)
7.35KHz
on
to
SRDT
4V
SCLK
CD-TEXT INFO
part1
7877
2853
22n
470R3734
470R3733
10K
371133
K
3730
470R3708
470R3732
3707 470R
3700 470R
47n
2852
3705
220R
470R3706
3718
4K7
10K3731
8
VDD 14
WFCK4
XMODE6
13DQSY
1 EXCK
GND7
MCK5
2 SBSO
SCLK 11
SCOR3 SRDT 12
9SW1
SW2 10
TEST
7876LC89170M
6879
BZ
X28
4-C
3V9
3831
100R
+5.6V
RCK
SUB
SBSY
SFSY
CL11
4.9V
2V
0V
4V
2.3V
2V
4.9V
0V
4V
4.9V
4.1V
5.2V
10V
5.2V
0V
5.2V
5.1V
5.2V
3.3V
4.2V
5V(5.6V)
2.3V
0V
2V
0V
0V
4.9V
0V
2V
5.2V
0V
5.1V
5.1V
5.1V
. . . V DC voltages measured inPLAY MODEwith following conditions:"+10V" = 10V"+5V" = 5V
EVMV
4.5V
7877from
onpart1 10R
3809
470R
3809
2864
22p
2854
47n
3716
470R
3716
470R
DOBM
7877from
onpart1
DOBM
10R
3712
1R
3717
10R
3712
to 1805
to 1805
COAX2
COAX2
COAX1
5802920927152B
1
2
3 4
6
7 8
2865
22n
digital out circuitry - 75Ω version (not on all versions)
digital out circuitry (not for 75Ω Versions)
56 FW-C270
AT AUX IN
# TO TU ANT GND
*
T
#
@
E
F
85 D186 D187 E188 E11209 B21214 A21215 B21216 B71217 D2
TO TAPE CHASSIS
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
A
B
C
D
1218 E21510 F41560 A41563 F91564 E91568 B12201 F72207 F82208 F82209 F52211 A52212 A52213 C22214 C22215 C62216 C72218 A92219 C82220 C82221 D32222 E22224 C62225 C62226 D72227 E22228 F22229 F3
+CD Backup
2230 E62231 D92232 E9
2233 D32546 F72667 D33210 A63211 A63212 E63213 D63214 A63215 A63216 E63218 A6
6.2V
3219 A73220 A73221 A93222 E73223 A73224 A73225 F73226 E63227 A83228 A83229 A93230 A93232 A93233 B93235 D33236 D43237 D53238 D63239 D73240 C83241 D83242 D93243 D9
ON FRONT PCB
#
AT AUX IN
3244 E43245 F43246 F43247 F43248 F43249 F43250 F53251 D7
3252 D43253 D43254 D43570 F64201 E64202 E74215 A74216 C96203 E56207 F76208 B36209 B36210 C46211 C26212 C26213 C26214 C26215 C26216 C26217 C36218 C36219 C36220 C36221 C36222 C36223 C36224 C36225 C46226 C46227 C46228 C46229 C46230 C46231 C5
@
#
6232 C56233 C56234 C56235 C56236 C56237 C56238 C56239 C66240 C66241 C66242 C66243 C66244 C46245 B76246 B76247 B76248 B76249 C76250 C76251 A96252 C96255 D36256 D36257 D46258 D6
#
TO HP SOCKET
6259 D66260 D76261 E26262 F26263 E36264 F36265 C66266 D66267 D46510 C47209 E77210 A67211 A77212 A87213 B87214 B87215 C97216 D87217 D47218 E4
VIA STRIP
#
7219 F47220 E5
9222 A29223 A29224 B69296 A29299 E59507 E5
#
1N40
03
6262
VCD
2K2
3570
68R
3227
1K2
3232
6248
3243
12K
6234
S
6207
BZ
X79
-B5V
6
7219
1N40
03
6510
6261
1N40
03
6216
1N40
03
6242
1 4
2
3
2GND
1IN
3OUT
100n
2227
9222
7220L7805
VCD
5K6
3235
1N40
03
9299
4K7
3239
BZ
X79
-C33
6257
6219
12K
3242
6210GBU6D
SE00
1N4003
6209
1N40
03
3250
S
6265
1N40
03
Q1
S
7213
S
T2A
1216
1N4003
6249
S
1N40
03
6243
2220
220u
T5A
1214
1
B
3214
220R
3210
4R7
1
3223
4R7
1563
1N40
03
6236
7218BD438
2216
4m7
3245
1K2
100u
2222
1K3222
1K2
BC337-25
3246
220u
2218
7212
2213
3219
220R
BC847B
100n
AP
S
4202
2K2
3236
GND_A B
220R
3241
15641
1N40
03
6220
1
88
DIPMATE
1
2
M
3221
10R
1510
VCD
47n
2226
B
1N40
03
6232
1
2
3
15K
3240
3228
87
1
10
2
3
4
5
6
7
8
9
1K
10R
GND_A
GND_A
86
47n
2208
3230
2207
47n
1N40
03
6255
S
2209 1n
VCD
100n
L7812CP7214
100R
3213
S22
14
D
3212
100R
D
4R7
3211
6263
1N40
03
1560
AL
VCD
3225
100R
1K2
Q1
D
10R
3229
3248
G
6226
1N40
031N
4003
6224
6221
1N40
03
6223
1N40
03
1N40
03
6222
6217
1N40
03
6211
1N40
03
6228
6212
1N40
03
6239
1N40
03
6264
1N40
03
/25V
2212
4m7
9296
1N4003
6245
1215
T6.3A
VCD
B
6250
22K
3254
6231
1N40
03
1N4003
6256
10n
2231
6215
1N40
03
S
6208
1N4003
BC337-25
4201
4K7
3220
220R
7211
315mA
1217
BC337-25
6259
1N41
48 CD
1N40
03
3249
10K
6225
1N40
03
6227
1N40
03
6235
3251
4K7
Q2
1N40
03
3247
3m3
2211
10u
2201
VCD
1K2
6247
1N4003
3215
220R
6233
1N40
03
Q2
15681
1N40
03
6240
2219 22
0u
1N40
03
1N40
03
6230
1N40
03
6214
B
2232
22n1N4003
6203
B
2230
220u
6246
S
2228
100n
6252
1N41
48
1N40
03
6244
1N40
03
6229
GO
3218
68R
S
1N41
48
6258
BC327-257504
9507
7209BC337-25
VCD
3226
3K9
6m8
2229
N
AR
B
VCD
4m7
6251
BZ
X79
-B4V
7
2221
100n
2215
1u
2224
4R7
3224
1218
2546
100n
7217
D
T1.6A
6218
1N40
03
BC327-25
4216
6213
1N40
03
4215
1N40
03
6238
S
6241
1N40
03
BZ
X79
-C5V
6
6260
3233
120R
2233
47u
e
4
5
6
7
8
9
BC337-257210
851
10
11
12
2
3
6237
1209
T5A
1N40
03
GNDIN OUT
3244
33K
10K
3237
2225 1u
1N4148
6266
VCD
100R
3216
9223
BC3697215
3238
10K
9224
S
S
2667
100u
3253
220R
S
VCD
220R
3252
Aux_S
BZ
X79
-C5V
6
6267F1
+H
F2
F1
+CD
+12V_A+5V6_ECO
LPC
PWDN
PW_DN
PW_DN
F2
NTC
+50V
AMP_ON
CD_ON
+5V6
+12V_A
+12V_M
+C
*
3139 118 55160 ...90280 sh 1 dd wk203
BC337-257216
(VCD_STBY)
*# PROVISION ON LAYOUT
+CD backup circuit CONNECTION FOR VCD only
@pt2 For point 2 pc board only
7504 E6
AC11.38V
-26V
-33V
0.6V
1V
+12V
+2.5V+1.8V
+12V
+30V
+25V
+5.5V
+5.64V
+6.3V
+0.78V
+6.3V
+9.75V
+0.65V
+9.8V+14.5V
+10.4V
+10.4V
+14.6V
for
ET
F
/ T5A
ESQUEMA ELÉTRICO FONTE DE ALIMENTAÇÃO
57FW-C270
VOLUME I
RIGHTSUR.
SOURCE
SUPPLYPOWER
SELECTOR
TREBLE
LEFT
VOLUME II
LOGIC
LEFT
REC
IIC BUS
BASS ALC
BASS
LEFT
VOLUME I
LEFTSUR.
TREBLE
RIGHT
VOLUME II
RIGHT
BASS
RIGHT
TO ETF7
SIMPLE IS - PROVISION ONLY
CD_SHCLK
SW_INFO
AUX_L
F
G
H
C3 E15C4 E15C5 D15C6 C15C7 C15C8 C15
C10 C14C11 A3C13 A3C14 C15T_E D141500 A1
1501 D11502 D21503 G11504 F11505 G21506 H1
1507 C131508 E141509 H12501 A42502 A42503 B4
CD_SHSTR
TO CDC-LC
P
SIMPLE IS - PROVISION ONLY
CD_SICL
TO FRONT
P
CD_PORE
P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3 4 5 6 7
TU GND
8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
A
B
C
D
E
2504 B42505 B42506 C42507 C42508 D42509 E4
2510 D42511 F22512 F22513 E42514 F32515 G6
2516 G82517 G62518 G72519 G62520 G72521 G6
2522 G72523 E72524 C62525 D62526 C72527 E7
2528 F72529 D92530 G92531 C92532 H9
AUX IN
CD_GND
P
CD_SILD
CD_SHDATA
AUX_R
2533 C10
2534 H102535 C102536 H102537 D102538 G102539 C11
2540 G112541 C112542 G112543 D152547 E122548 H2
2549 E152560 F122561 F122563 E122564 G122567 C8
2568 D15
2601 A82602 B72603 A8
2665 G52666 G8
TO ECO-MTF
3501 A33502 A33503 A43504 A4
3505 B33506 B33507 B33508 C33509 C33510 D3
3511 D33512 D33513 E33514 D33515 E33516 E4
3517 E23518 F23519 E33520 F33521 F33522 F3
3523 C63524 F73525 F73531 C83532 H83533 C9
3534 H93535 D93536 G9
+12
TU GND
MIC_VCD
TO MPEG
OE
3537 C93538 H93539 D11
3540 H113541 D113542 H113543 B23560 E123561 F12
3563 E123564 F123601 A73602 B73603 A93604 A8
3605 A83606 B83607 A84501 G55305 D155501 A2
6502 D66503 D126504 D136509 C17501 D8
2563
7502 C7
7601 B87609 B99557 B159599 A39600 A39601 D15
9602 D159603 E15
GND_A
TU_LEFT A3T_E1 D14
3521
TDA7468D
3601
150K
2507
1u
3501
1K
2u2
5501
4n7
2529
2568
47n
GND_A
6504
2534 1n
330n
2540
GND_A
3503
GND_A
YKC21-3418
BC847B7502
FE-BT-VK-N
15011
2504
1u
2561
3532
47K
330n
2539
220u
2525
3n3
2536
GND_A
220R
3564
68p
2521
2564 1n
2
3
4
FE-BT-VK-N
15021
D
GND_A
GND_A
4501
GND_A
3537
D
D
3520
12K
2523
47u
2528
100n
GND_A
220R
1n
27K
3509
3524
18K
2511
100p
3604
390R
3538
6502
BZ
X79
-B10
100p
2519
3536
10K
1u
2514
2
3
4
5
6
7
2549
220u
2517
100p
2513
1u
1505
1
2
3
4
5
100p
2520
4n7
2530
10p
3507
3K3
10n
2531
GND_A9557
3540
8K2
100p
2518
GND_A
GND_A
3502
1K
GND_A
22u
3533
5K6
150R
3523
2526
GND_A
GND_A
GND_A
23
8
21
2
7
22
12
17
14
15
9
20
1
16
10
19
11
18
27
13
28
3
26
4
25
5
24
6
1u
2508
1K
3560
3516
4K7
BZ
X79
-C10
GND_A
15K
3522
GND_A
6509
GND_A
2548
180p
100p
2543
3543
5K6
1K2
3607
D
3517
4K7
9599
GND_A
GND_A
DGND_A
GND_A
GND_A
3563
220R
2547
470n
GND_A
GND_A
CD
2K2
3506
1u
2503
4K7
3504
47u
2570
4K7
3518
2509
1u
5K6
3542
15K
GND_A
8K2
3539
220n
1K
3513
2502
1u
2538
GND_A
2665 1n
GND_A
3519
12K
GND_A
1N4003
2601
47u
GND_A
GND_A
2535
3n3
M
2n2
2524
27
28
29
3
30
31
32
4
5
6
7
8
9
GND_A
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
GND_A
15081
10
11
GND_A
GND_A
GND_A
15091
2
3
4
GND_A
GND_A1n2506
68p
2522
14
15
2
3
4
5
6
7
8
9
15071
10
11
12
13
5K6
3534
150R
3603
3505
2K2
9601
4K7
GND_A
1K
3514
1u
2501
GND_A
3531
47K
2537
220n
2516
100p
3K3
3508
GND_A
GND_A
GND_A
GND_A
100n
2602
3510
27K
3512
1K5 1N4003
6503
1n2533
1K5
3511
1504
1
2
3
GND_A
82K
3606
GND_A
GND_A
D
GND_A
2603
4
3541
5K6
15p
15031
2
3
1u
2510
100p
2515
2542
470n
2567
3515
4K7
GND_A
GND_A
470n
2527
470n
9602
150K
1K
3561
18K
3602
3525
220R
1500
1
2
15061
2
3
470n
2541
EH-B
5
6
470n
2666
100p
10n
2532
10K
3535
9600
2512
2560
10p
D
2u2
5305
7609BC857B
BC847B7601
2505 1n
AMP_ON
+12V_A
+12V_A
Aux
_S
3605
330K
NTC
F2
PWDN
LPC
+5V6_ECO
+12V_M
+12V_A
+12V_A
+5V6
-33V
-33V
CD_ON
I2C_DATA
I2C_DATA
I2C_CLK
I2C_CLK
+CD
F1
SA_IN
SA_IN
SS_R
SS_L
MIC_DET
-CMOS
-CMOS
-CMOS
LINE_R
LINE_RLINE_L
LINE_L
TP_LEFT
TuLeft
TuData
TuClk
HP_RIGHT
HP_LEFT
CDLeft
CDRight
MUTE
TP_REC_RIGHT
TP_RIGHT
TP_REC_LEFT
TuRight
TuEnable
TuStereo
VOL_LEFT
VOL_RIGHT
SS_R
SS_L
MIC_DET
CDLeft
CDRight
+12V_M
+12V_A
+12V_A
+12V_A
GND_A_Tp
3139 118 55160 ... 90280 sh 3 dd wk203
4
2570 C1
7501
-10V
+9V3
+10V
3.7V
DC 3V
0.6V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V+4.8V
+4.8V+4.8V+4.8V
+4.8V
+4.8V
=4.2V
+4.8V+4.8V
+4.8V +4.8V
=4.2V
+4.8V
+9.3V
* For VCD onlyP Provision onlypt2 For point 2 pc board only
*
For ETF version only
for
/21
only
pt2
pt2
pt2
pt2
#
ESQUEMA ELÉTRICO SELEÇÃO DE FONTE
58 FW-C270
STBYCIRC
MUTE
TSD PROTCIRCUIT
REF
GND
A
B
C
D
E
F
G
0888 E130889 G131300-A F131300-B E131322 E14
1323 E142351 D142352 F142361 E72362 E7
2365 E122366 F122367 D122368 F132369 E12
2370 F132371 C72372 D82373 C102377 C14
2378 E122604 C22605 A22606 D2
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
A
B
220n
2369
C
D
E
F
G
47n
2607 B2
2608 D22609 A32610 D32611 B62612 D6
2613 G12614 G22615 E22616 E22617 F4
2618 E42662 A12663 D12664 A23355 D14
3356 E14
AV00
TO HEATSINK SCREW
3357 E143358 F143359 E143360 F14
3361 E73362 F73363 E73364 E73365 D12
3366 F123367 D123368 G123369 D123370 F12
3371 E123372 E123373 E123374 E113376 C9
3377 B10
+6V
3378 B103379 D103384 B133385 C14
3386 C133387 D103388 D103389 C93390 C9
AQ00
3392 C83608 E23609 A43610 D43611 B4
3612 D43613 B53614 D53615 A53616 D5
3617 B53618 C53619 B53620 C53621 F1
3622 G13623 E13624 F33625 F33626 E4
3627 E43628 E43629 F53630 A13631 C1
3632 A13633 D13634 B23635 B23636 E2
TU
5301 D125302 G125303 E125304 F125601 E2
6371 B96372 B86373 C86374 C106375 C11
6376 E116377 E116378 F126379 E126380 D11
7301 E97302 C97303 C107304 C107600-A A2
7600-B D37602 D47603 B57604 D57605 F4
7606 E47607 E57608 B49508 G149510 D14
AR
2361
680p
D
AL
1K
3612
1K
+50V
330R
3358
G
470p
2605
3370
4R7
3
2
1
7600-ANJM4556AM
3387
10K
BC817-257603
10R
3623
GND_A
4K7
3373
4K7
3621
4R7
3636
6K8
9508
3372
47R
3619
220u
2352
236547
0R
3374
3365
4R7
G
2613
100u
12K
3376
8
422
n
2616
10R
3632
3363
5301
1u
8K2
27K
3634
330R
3377
100p
2604
22u
2377
2378
220p
6374
3390
12K
G
1N41
48
680p
2362
5304
1u
3378
2K2
3622
4K7
2664
100p
STP16NE067302
6379
1N40
03
3629
4K7
7304
220p
2608
7303BC856B
BC847B
2615
47u
7602BC817-25
2u2
5601
3386
100RGND_A
100p
2618
2351
220u
6372
1N53
92
1N53
92
6371
2373
47p
3368
4R7
3366
3618
33R
4R7
3610
1K
3371
2662
2u2
GND_PA
4R7
12K
3630
220n
2370
BC847B7606
3627
5K6
6
7
8
4
4K7
3628
7600-BNJM4556AM
5
100p
2611
10K
3388
1N4148
6377
1N40
03
4u7
2371
AL
6375
4R7
3369
GND_PA
AP
GND_A BC817-257608
3367
4R7
1u
5303
G
0888
2612
100p
GND_PA
2606
470p
3389
+C
22n
2614
1K3392
12K
3608
27K
3626
1K
1K
3611
GND_A
3631
12K
EH-S1
2
AR
220n
2367
13222
1
10u
2617
AP
1300-A
3625
GND_A
150K
3385
GND_PA
10K
6376
1N40
03
6378
1N40
03
3620
47R
9510
G
82K
3362 330R
3356
3384
1K5
10K
3379
GND_PA
BZ
X79
-B3V
9
6373
GND_PA
1K
3614
3616
1K
G
2607
220p
3624
10K
2372
G
330R
3359
330R
3360
4u7
1K
3615
G
3355
330R
GND_PA
D
33R
3617
+H
2609
22u
BZ
X79
-B22
6380
220n
2368
2366
3633
10R2u2
2663
3361
82K
3364
8K2
EH-S
1323
1
2
GND_A BC847B7605
BC857B7607
3609
1K
GND_A
1300-B
3
4
3635
6K8
330R
3357
CH1-O- 4CH2-IN8
CH2-O+ 12
CH2-O- 10
3 117
MUTE9
STBY5
VCC
1
5302
1u
7301AN17830A
CH1-IN6 CH1-O+ 2
7604BC817-25
22u
2610
3613
AMP_ON
B_REF3
HPREF
HPREF
AMP_IC
AMP_IC
B_REF3
HPREF
HP_RIGHT
HP_LEFT
HPREF
+12V_A
B_REF3
HPREF
+12V_A
VOL_RIGHT
VOL_LEFT
+5V6
MUTE
3139 118 55160 ...90280 sh 4 dd wk203
HEATSINK SCREW HOLE
0889
47n
+17.5V
+16.7V
+16.7V
+16.7V
+54.2V
+35.8V
+53.8V
+54.2V
+7.2V
+13.8V
+16.7V
4.7V
5V
+3.64V
+16.7V
+7.8V
+3.64V
0V
0V
0V
0V
+7.8V
+7.8V
+7.8V
0V0V
+12V
+6V
+6V
+6V
+12V
+6V
+6V
+6V
+4.3V
0.6V
+5.6V
0.1V
+6V
+5V
+5V +5V
0V
Mat
rix S
urro
und
only
pt2
pt2 For point 2 pc board only
ESQUEMA ELÉTRICO AMPLIFICADOR PRÉ & POWER
60 FW-C270
SCALER
MULTI-
PLEXER
CONTROL
FIL
TE
R
AMIF
AM
DET
FM
DET
VSTABB
DECODER
CHARGEPUMP
AGC
OSC
AM DET
FMIF2
RIPPLE
AGC
STABILIZER
AFC
VDDVSTABA
AM-IF
MONO/
FMFRONTEND
CO
NT
RO
L
XTAL
AGC
PRE-
CTRL
AGCAMOSC
AGC
VCC2
FMOSC
AMMIXER
MIXER
FM
FMIF1
FRONTENDAM
STEREO
STEREO
/ SYSTEMS NON CENELEC
0V
0.8V
9.5V
/17 FM/AM
RDS only
pin 5
0.8V
AMPLIFIER
C
D
E
F
G
H
A
B
C
D
E
F
G
H
c1 E14c2 F14c3 F14c4 F14c5 F14c6 F14
/06 FM-Japan/AM
1.1V
1.1V
1V
0V
VERSION DETECTION
1.2V
1.4V
1.6-8V
DISCRIMINATOR
MPX
0.1V
152 kHz, 50mVpp
stereo
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1
7.8V
1V 0.7V
0V
2V
FM-IF2
/14 FM-OIRT/MW
/01 FM/MW
11.1V
1V
0.6V
0.6V
2 3 4 5 6 7 8 9 10 11 12 13 14
A
B
stereo 0.4V
1.4V
0V
GND
0V
0.7V
AM-OSCILLATOR
AM FRAME AERIAL
OU
TP
UT
PO
RT
S
TUNER BOARD ECO6
5V
STEREO
9.6V
12V
AM-RF
c8 F14c9 F14c10 H8c11 F14c12 F141101 A11102 B11103 F21130 A21131 B21132 G132101 B32102 B12103 C72104 B32105 A2
VCO
31573156 7111
5
to/fr
om
0V
2V
DATA
7.8V
LEFT
ENABLE/MPX
RIGHT
VCC
CLOCK
2106 F32107 F42112 B92119 H62120 G62124 H62125 H62126 F72127 F72128 B82129 C72130 F112131 G8
AM-IF2
9.6V
stereo
0V
mono
1
FM-IF1
6105
8
2132 G82133 G82134 H82135 H92136 G142137 G132138 F92139 G92140 G92141 F102143 G122144 G112145 F122146 E122147 E122148 E122149 H72150 A102152 E42153 E52154 D52155 D6
0.7V
0.2V
FM 75 OHM
450kHz
450kHz
450kHz
1.3V
0.7V
7.7V
1.4V
AM-IF1
0.15
V
0V
1.2V
0V
1.3V
0.1V
(10-14V)
2159 F62161 C112163 D112164 F102165 C72166 E122167 E122169 H83101 E43102 D43103 C63104 A7
MW
/00 /02 FM/MW/LW
VERSION
4
7.6V
0.7V
1.4V
12Vtyp
1-8V
11V
6
PR
OG
R.
11.1V
mono 4.8V
10.4V
3105 B63113 B93119 A93132 G53134 H63141 F73142 E73143 G73144 H83145 F83146 G133152 G143153 G133154 G133155 G11
7
component mounted
3
Q-multiplier
AM-RF
to 1120
BUFFER
mono 4.8V
0.2V
1.4V
AM-AFC
9.5V
3156 C123157 C123158 E133159 D133160 D123161 D133167 F123168 F113169 E113170 C123172 G123176 G73181 E64103 A95102 F25109 A9
5131
1.1V
kHz
7.6V1V
from 2169
/00 /02 FM/MW
3170
FM-OSCILLATOR
0.6V
5110 B105111 A85112 A115114 B11
5119 G95121 E115123 G55130 E55131 C66103 B26105-1 F36105-2 G66106 C3
0V
6120
VERSION PROGRAMMING COMPONETS
HN1V02H
2
MW
0.8V
1.4V
stereo 0.2V
0V
0V
6107 G136120 C136130 E56131 D57101 C87102 C67103 H77111 C137112 G127119 B9
1.2V
7.9V
1.4V
7103BC857C
3154
330R
220R
3155
1130
C-PAD
18p
2127
3157
6120
BAS2162165
100n
150K
1
5111
2128
10u
2n2
2169
7112
3170
100K
J
100p
2112
5110
2
33K
120R
3168
J
470R
3158
BZ
X28
4-C
11
5130
BC547B
1K
3113
c2
YKD31-0432
1
2
470n
220n
56K
5114
1
2
3 4
6
7 8
3141
7P
6107
c11
c5
c10
3132
22K
3161
p
100n
2161
47R
2148
2n2
470R
3160
2149
33p
3176
c8c12
BC847C
c6
c4
7111
2150
100n
c3
1SV
228
6130
2155
11p
220p
2147
330R
3119
J
3144
1K
2130
22n
p
10p
2119
1SV
228
c1
22K
6131
BF550
3143
33p
BA
S21
6
6106
7102
2159
1
2
3 4
6
7 8
2166
5112
7P47p
2101
1n
560p
2125
7KL5102
1
2
34
5
6
78
BFS20
7119J
100K
c9
1u
2133
2
34
6
78
1K
3181
100p
2104
3169
2167
12p
2126
330p
5119
1
2
34
6
78
5123
1
2
34
6
78
3101
33K
33n
2152
560p
E_E
U
120R
3167
220n
2143
C-PAD
1131
p21
54
2
3
22K
3134
4p7
1101 USA
YKD211
5K6
3172
2140
82p
2131
3145
2K2
2141
100n
1102 not_USA
5109
G 2
I 1 O 3
2144
C-P
AD
1132
2146
220p
1u
15n
DT-381
5121
75K
3105
220R
2135 22
n_U
SA
15p
470n
2164
p21
63
100n
2139
100n
2105USA
100u
2129
3156
100K
2137
220n
100K
3142
220p
2145
330R
3104
4103
6105-1
1
2
7
2102
100n
15p21
53
12p
E_E
U2p
2 J
HN1V02H
1u
22n
2124
15n
22n_
US
A
2107
2134
1n
100K
3102
8K2
3103
2103
470R
3153
2136
220n
6105
-2
5
6
470R
3152
2120
HN
1V02
H
3146
22R
3159
470R
XH-S1
2
2106
1103
11p
7 VCC1
22
VCC2
VCO9
23VDD
38
VS
TAB
A
34
VS
TAB
B
WRITE-EN 29
25
2u2
2138
3 FM-RF
8 I-TUNE
17
IF-G
ND
LEF
T
1412
LPF
24
11 MPX-IN
13
MU
TE
30P0
31P1
16
PIL
OT
4 RF-GND1
42
RF
-GN
D2
15
RIG
HT
1 RIPPLE
AM
-IF
1-IN
36
AM
-IF
2
40
AM
-MIX
OU
T
AM-OSC6
2 AM-RF
CLOCK 27
28DATA
26DIG-GND
21
FIE
LDS
TR
-IN
D
18
FM
-DE
MO
D
FM
-IF
1-IN
37 35
FM
-IF
2
FM-IF2-IN 33
43
FM
-IN
39
FM
-MIX
OU
T
5 FM-OSC
TEA5757H7101
10 AF-OUT
20
AF
C+
19
AF
C-
44
AG
C
32AM-AFC
41
G
1I 3O
470n
2132
VCC2
VCC1
VDD
P1
P1
VCC1
MPX
VCC2
MPX
VCC1
P0
VDD
6103BAV99
ORIGINAL SCHEMATIC FROM ICAP VIENNA
REFER TO 3103 308 64263139 118 55160 ...91060 dd wk203
* ... only assembled in FM/AM-version
J ... Japan version only
EVM
transmitterset is tuned to a strongvoltages measured while
p ...for provision only
E_EU ... for East European version only
USA ... for USA version only
LEGEND...V FM mode stereo
...V MW modeV
3
4
C
D
A
B
1
5
2
PAINEL TUNER - ESQUEMA ELÉTRICO