Sony CDX-GT107XB Service Manual ▷ View online
29
CDX-GT107XB
IC501 MB90487APF-G-186 (SYSTEM CONTROL) (PLACA PRINCIPAL (3/3))
Pin No.
Pin Name
I/O
Pin Description
1
AREASEL2
I
Destination setting pin
2
AREASEL1
I
Destination setting pin
3
AREASEL0
I
Destination setting pin
4
COL SW
I
Illumination color select signal input
5
BEEP
O
Beep signal output
6
CYRIL SEL
I
Cyril select signal input Not used in this set. (Open)
7
NOSE SW
I
Front panel open/close detect signal input Not used in this set.
8
DIAG
I
Power AMP status signal input
9
VOL ATT
O
Electronic volume attenuate control signal output
10
NCO
O
Not used. (Open)
11
VSS
—
Ground pin
12
TU ATT
O
Tuner mute control signal output
13
NS MASK
O
Noise mask signal output Not used in this set. (Open)
14
ILLUMI SEL1
I
Illumination voltage setting signal input 1
15
ILLUMI SEL2
I
Illumination voltage setting signal input 2
16, 17
NCO
O
Not used. (Open)
18
CD SI
I
CD servo serial data signal input
19
CD SO
O
CD servo serial data signal output
20
CD SCK
O
CD servo serial clock signal output
21, 22
NCO
O
Not used. (Open)
23
VCC5
—
Power supply pin (+3.3 V)
24
EEP SIO
I/O
EEPROM bus serial data input/output
25
EEP CKO
O
EEPROM bus serial clock output
26
AMP STB
O
Power AMP satandby signal output
27
LCD CE
O
LCD driver chip enable signal output
28
LCD SO
O
LCD driver serial data signal output
29
LCD SCK
O
LCD driver serial clock signal output
30
RDS ON
O
RDS ON signal output Not used in this set. (Open)
31
RE IN0
I
Rotary encoder signal input 0
32
RE IN1
I
Rotary encoder signal input 1
33
I2C CKO
O
I2C bus serial clock signal output
34
I2C SIO
I/O
I2C bus serial data signal input/output
35
DAVDD
—
A/D converter power supply pin (+3.3 V)
36
AVRH
—
A/D converter external reference power supply pin (+3.3 V)
37
DAVSS
—
Ground pin
38
QUALITY
I
Noise detect signal input Not used in this set.
39
VSM
I
S-meter voltage detect signal input
40
KEY IN1
I
Key signal input 1
41
KEY IN0
I
Key signal input 0
42
VSS
—
Ground pin
43
RC IN0
I
Rotary commander key signal input
44 to 48
NCO
O
Not used. (open)
49
MD0
I
Operation mode setting pin (Connect to VDD.)
50
MD1
I
Operation mode setting pin (Connect to VDD.)
51
MD2
I
Operation mode setting pin (Connect to VSS.)
30
CDX-GT107XB
Pin No.
Pin Name
I/O
Pin Description
52
KEY ACK
I
Key acknowledgment detect signal input
53
TU ATT IN
I
Tuner mute zero cross detect signal input
54
BU IN
I
Back-up power supply detect signal input
55
CD INTQ
I
CD servo text pack synchronization signal input
56
DAVN
I
RDS data block synchronized detect signal input Not used in this set.
57
NCO
O
Not used. (Open)
58
UNISI
I
SONY bus data signal input Not used in this set.
59
UNI SO
O
SONY bus data signal output Not used in this set. (Open)
60
UNI SCK
O
SONY bus clock signal output Not used in this set.
61
611 SEL
I
Mechanism deck select signal input Not used in this set. (Open)
62
WMA
I
WMA select signal input Not used in this set. (Open)
63
NCO
O
Not used. (Open)
64
SIRCS
I
Remote control signal input Not used in this set.
65 to 67
NCO
O
Not used. (Open)
68
FLASH W
I
Memory mode select signal input Not used in this set.
69, 70
NCO
O
Not used. (Open)
71
RC IN1
I
Rotary commander shift key signal input Not used in this set.
72
ACC IN
I
Accessory power supply detect signal input
73
TEST IN
I
Test mode detect signal input
74
TEL ATT
I
Telephone attenuate detect signal input Not used in this set.
75
NCO
O
Not used. (Open)
76
XKEY ON
O
A/D converter power supply control signal output
77
RESET
I
CPU reset signal input
78
NCO
O
Not used. (Open)
79
XOUT
O
Sub-clock output (32.768 kHz)
80
XIN
I
Sub-clock input (32.768 kHz)
81
VSS1
—
Ground pin
82
OSC IN
I
Main-clock input (3.68 MHz)
83
OSC OUT
O
Main-clock output (3.68 MHz)
84
VCC3
—
Power supply pin (+3.3 V)
85
DEMOSEL
I
DEMO select signal input
86
ATT
O
Audio mute control signal output
87
BUS ON
O
Bus on signal output
88
SYS RST
O
System reset signal output
89
CD RFOK
O
Shutter open information signal output to CD mechanism
90
CD RST
O
CD servo reset signal output
91
CD A0
O
CD servo command/parameter signal output
92
CD STB
O
CD servo data strob signal output
93
CD MUTE R
I
CD mechanism zero cross mute detect signal input R
94
CD MUTE L
I
CD mechanism zero cross mute detect signal input L
95
CD INSW
I
Cd mechanism disc in switch detect signal input
96
CD SELFSW
I
CD self switch signal input
97
CD LM LO
O
CD mechanism loading motor (+6 V) control signal output
98
CD LM EJ
O
CD mechanism eject motor control signal output
99
CD DSW
I
CD mechanism disc in switch detect signal input
100
CD LIMIT
I
CD mechanism limit switch detect signal input
31
CDX-GT107XB
SEÇÃO 4
VISTA EXPLODIDAS
Ref. No.
Part No.
Description
Remark
4-1. SEÇÃO PRINCIPAL
Ref. No.
Part No.
Description
Remark
Os componentes identificados com
a marca 0 são críticos para a segu-
rança. Somente os substitua por pe-
ças numericamente identificadas
nesse manual.
a marca 0 são críticos para a segu-
rança. Somente os substitua por pe-
ças numericamente identificadas
nesse manual.
NOTA:
• As peças mecânicas sem o número de referência
nas vistas explodidas não são fornecidas.
• Items marcados com “*” não são estocados visto
que são raramente solicitados para serviço de rotina.
Algum atraso devera previsto quando solicitar
esses itens.
Algum atraso devera previsto quando solicitar
esses itens.
• -XX e -X são peças padronizadas, portanto
elas podem ter alguma diferença da original.
1 X-2103-002-1 SUB PAINEL MONTADO
2
2
2-583-939-01 PARAFUSO (+B 2X4)
3 X-2055-203-2 TRAVA MONTADA (S)
4
4
3-246-006-31 TAMPA
5
2-583-940-01 PARAFUSO +BTT 2.6X5
6 Y-8285-203-A PLACA PRINCIPAL MONTADA
7 2-345-298-01 FOLHA DE ATERRAMENTO
8 1-757-974-11 CABO COM CONECTOR (ISO)
7 2-345-298-01 FOLHA DE ATERRAMENTO
8 1-757-974-11 CABO COM CONECTOR (ISO)
9 3-259-779-22 CHASSI (CD)
10 3-259-953-01 FOLHA ISOLADORA
FU601 1-532-877-11 FUSIÍVEL (AUTO FUSE) 10A
TU1 A-1073-560-A SINTONIZADOR (TUX-032)
#1 7-685-792-09 PARAFUSO +PTT 2.6X6 (S)
10 3-259-953-01 FOLHA ISOLADORA
FU601 1-532-877-11 FUSIÍVEL (AUTO FUSE) 10A
TU1 A-1073-560-A SINTONIZADOR (TUX-032)
#1 7-685-792-09 PARAFUSO +PTT 2.6X6 (S)
#2 7-685-790-01 PARAFUSO +PTT 2.6X4 (S)
#3 7-685-793-09 PARAFUSO +PTT 2.6X8 (S)
#3 7-685-793-09 PARAFUSO +PTT 2.6X8 (S)
10
FU601
9
TU1
não fornecido
#1
#1
#1
#3
#2
#1
MG-611XEB-186//Q1
A
A
B
B
1
2
3
5
8
6
7
A
4
Para substituição da placa montada
consulte o Suporte Técnico.
32
CDX-GT107XB
4-2. SEÇÃO PAINEL FRONTAL
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51 X-2067-579-1 JOGO DE TECLAS (S)
52 A-1134-211-A PLACA DE JACK MONTADA
53 2-631-526-01 JPLACA GUIA DE LUZ
55 X-2102-729-1
52 A-1134-211-A PLACA DE JACK MONTADA
53 2-631-526-01 JPLACA GUIA DE LUZ
55 X-2102-729-1
BOTÃO DE VOLUME
56 2-349-626-01 MOLA (RELEASE)
57 1-780-199-11
PLACA CONDITIVA, CONEXÃO
58 2-634-438-01 ILUMINADOR (LCD)
59 X-2067-569-1 SUPORTE DO LCD
60 Y-8285-205-A PLACA PAINEL (KEY) MONTADA
59 X-2067-569-1 SUPORTE DO LCD
60 Y-8285-205-A PLACA PAINEL (KEY) MONTADA
61 2-631-511-03 TAMPA TRASEIRA (PAINEL)
62 3-267-156-01 ESTOJO (para PAINEL FRONTAL)
63 3-250-543-91 PARAFUSO (+B P-TITE M2)
64 3-040-315-01 TAMPA (AC OUT)
65 2-631-510-61 TAMPA DO PAINEL FRONTAL
62 3-267-156-01 ESTOJO (para PAINEL FRONTAL)
63 3-250-543-91 PARAFUSO (+B P-TITE M2)
64 3-040-315-01 TAMPA (AC OUT)
65 2-631-510-61 TAMPA DO PAINEL FRONTAL
66 3-251-320-01 EMBLEMA SONY (No. 2.5)
67
67
2-631-513-01
GUIA DE LUZ (VOL)
68 2-631-509-12 PAINEL FRONTAL
61
64
60
62
59
52
63
63
55
56
57
58
LCD901
RE901
não fornecido
não fornecido
não fornecido
67
não
fornecido
não fornecido
51
65
53
68
LCD901 1-805-919-11 DISPLAY DE CRISTAL LIQUIDO
RE901 1-478-474-12 ENCODER ROTAIVA (PUSH SELECT/VOLUME)
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