Sony CDX-GT630UI / CDX-GT637UI / CDX-GT63UIW Service Manual ▷ View online
CDX-GT63UIW/GT630UI/GT637UI
CDX-GT63UIW/GT630UI/GT637UI
17
17
20
22
22
11
12
28
12
28
8
17
18
18
3
25
7
19
27
13
24
27
13
24
4
AU_LCH
AU_RCH
AU_RCH
TXD(MC-BUS)
RXD(MC-BUS)
WAKE UP
Z_MUTE
CD_ON
CDM_ON
RXD(MC-BUS)
WAKE UP
Z_MUTE
CD_ON
CDM_ON
SYS_RST
EJECT_OK
VBUS ON
EJECT_OK
VBUS ON
AU ATT
BU CHECK
MECHA 8.5V
A+3.3V
BU_+3.3V
DR_+6V
BU CHECK
MECHA 8.5V
A+3.3V
BU_+3.3V
DR_+6V
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
AUDIO +8.5V
BU_+3.3V
SERVO+3.3V
R-CH
R-CH
7 AUX-L
9 AUX-R
9 AUX-R
MC RX
59
MC TX
60
WAKE UP
58
Z-MUTE
62
CD_ON
30
CDM_ON
31
EJECT OK
70
RESET
54
SYSRST
29
V-BUS ON
BU +3.3V
88
CLK
61
MD2
51
MD0
53
FLASH EN1
78
VOUT
1
VIN 2
15
D201
4 FMIN1
3 FMIN2
3 FMIN2
3 TU-L
8 AUX GND
ELECTRONIC VOLUME
IC401
J1
(ANTENNA)
PHASE LOCKED LOOP
(PLL)
IC001
L6
FM MIX
L2
CN201
CD
MECHANISM
UNIT
(MG-101Z)
(1/2)
I2C BUS CONTROLLED
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
IC301
SYSTEM CONTROL
IC501 (1/2)
RESET
IC303
CN701
4 TU-R
5 CD-L
6 CD-R
6 CD-R
R-CH (FRONT)
R-CH (REAR)
R-CH (REAR)
BATT
R-CH
8
9
9
18
SCL
19
SDA
14
RSSI
37 VSM
84 DAVN
76 RDS ON
12
MPXIN
13
MPXOUT
16 MPXIN
11
I2C-SCK
12
I2C-SIO
I2C-SCL
I2C-SDA
15
1
7
INTN
16 XTAL1
15 XTAL2
LOUT
ROUT
J901
L
R
-1
-2
AUX
J901 (1/2)
X1
4MHz
EXCEPT
US,CND
MODEL
BUS
AUDIO IN
S503
RESET
5
3
3
OUT-FL+
OUT-FL–
OUT-FL–
9
7
7
OUT-RL+
OUT-RL–
OUT-RL–
27
R-CH
ANT-REM
35
VP
BATT
20
VP1
6
VP2
30
AUDIO+B
31
33
33
SERVO+3.3V
MECHA+6V
34
PANEL+B
34
32
32
OUT-FR
27
SACLK
28
SADA
29
SAOUT
OUT-RR
R-CH
31
OUT-SL
3
ZAP BEEP
16
ZAP BEEP
4 I2C SCK
AUDIO +8.5V
SERVO+3.3V
MECHA+6V
PANEL+B
SERVO+3.3V
MECHA+6V
PANEL+B
2 I2C SIO
16 BEEP
22 STB
25 DIAG
22 STB
25 DIAG
7
10
12
11
16
1
9
9
2
4
3
6
37
38
38
I2C SCL
I2C SDA
I2C-SCL
I2C-SDA
I2C-SDA
I2C-SCL
I2C-SDA
I2C-SDA
I2C-SCL
I2C-SDA
I2C-SDA
I2C-SCL
I2C-SDA
I2C-SDA
23
I2C_SCK
72
SACLK
71
SAOUT
38
SAIN
22
I2C_SIO
27
ATT
75
CD MUTE
98
ZAPPING BEEP
97
BEEP
68
AMPSTB
69
DIAG
83
BU CHECK
12 IN-FL
FL+
FL–
FL–
L
R
RL+
RL–
RL–
FR+
FR–
RR+
RR–
FR–
RR+
RR–
ANT-REM
BATT
ACC
35
OUT-FL
11 IN-RL
33
OUT-RL
MUTE
Q905
MUTE DRIVE
Q906,907
13 RST
12 BUS IN
11 CLK IN
10 BU CHECK
12 BUS IN
11 CLK IN
10 BU CHECK
9 DATA IN
8 DATA OUT
8 DATA OUT
55
ACC IN
ACC DETECT
Q703
+3.3V REG
IC302
MUTE
Q903
29
AMP-REM
5
AMP-REM
14
ILL
63
ILL IN
ILL DETECT
Q702
13
TEL-ATT
26
TEL ATT
TEL-ATT DETECT
Q701
1 AMRFIN
REAR
BUS INTERFACE
IC601
D901
D202
D502
FU601
28
BUS ON
37
BU+B
B.U+5V
FRONT
R-CH
L
J901 (2/2)
R
-3
-4
-5
-6
AUDIO
OUT
MUTE
Q901
BU+3.3V
BATT
2 BUS-R
1 BUS-L
3
BATT
CLK
RST
DATA I/O
BUS ON
5
6
6
8
4
2
3
3
1
4
1
2
2
3
BATT
J601
(BUS CONTROL IN)
TH601
7
6
BATTERY CHECK
Q601,D606,607
9 XTI
10 XTO
VDDA
VDDD
BU
+3.3V
+3.3V
X101
8.664MHz
RDS DEMODULATOR
IC101
MECHA +6V
3.3V
6
NCO
3
F WRITE
7
CLK
2
RESET
RX
4
1
5
TX
CN501
FLASH
PROGRAMMING
BU +3.3V
B.U +5V
20
UNI SCK
19
UNISO
18
UNISI
RDS +3.3V
CONTROL SWITCH
Q101,102
CD MUTE
Q201
DISPLAY
SECTION
A
ATT
SUB OUT
(MONO)
FLASH
PROGRAMMING
BUFFER
Q501-503
• Signal Path
• R-CH is omitted due to same as L-CH.
• Abbreviation
: AM or MW
: CD
: FM
: BUS AUDIO
: AUX
CND: Canadian model
4-1. BLOCK DIAGRAM – MAIN Section –
SECTION 4
DIAGRAMS
(Page 18)
CDX-GT63UIW/GT630UI/GT637UI
CDX-GT63UIW/GT630UI/GT637UI
18
18
X502
32.768kHz
14
13
39
49
50
48
50
48
40
SYSTEM CONTROL
IC501 (2/2)
LCD DRIVER,LED CONTROL
IC981
KEYIN1
CL
CE
CE
LCD_SO
LCD_SCK
LCD_CE
KEYIN0
46 KEYACK1
11 RE-IN0
RE0
RE1
RE1
12 RE-IN1
XOUT
XIN
X501
7.92MHz
92
93 OSCOUT
7 NOSE_SW
OSCIN
77
78
76
DIMMER 79
BLUE 2
RING 80
GREEN 1
COM1
I
COM4
LCD901
LIQUID
CRYSTAL
DISPLAY
PANEL
3
|
64
•
69
65
|
68
S1
I
S64
DI
PANEL+B
KEY MATRIX
S201,951–966
(VOLUME)
PUSH ENTER/SELECT
RE901
ROTARY
ENCODER
95 SIRCS
REMOTE
CONTROL
SIGNAL
RECEIVER
IC982
Q921
GREEN
LED
CONTROL
Q901
BLUE
LED
CONTROL
Q991
DIMMER
CONTROL
LED921-936,
940
LED917-920
LED937-939,
941
LED901-916
LED991,992
3
S501
FRONT PANEL
DETACH DETECT
LED201,202
6 DOORIND
BATT
DOOR IND
LED DRIVER
Q908
MAIN
SECTION
A
USB POWER
CONTROL SWITCH
IC802
ATT
99
SYNC OUT
89
USB OVER
5
DOOR SW
3 2E
79
USB ON
BATT
80
DD ON
IN
VBUS
4 EN
5 OC
2
3 IN
6
OUT
D803
L802
DC/DC CONVERTER
CONTROL
IC803
D978
USB SELECT SWITCH
IC971
Q971
USB ON/OFF
CONTROL
S971
FRONT PANEL
OPEN DETECT
CD
MECHANISM
UNIT
(MG-101Z)
(2/2)
D977
7 1E
2 1Z
5 2Y
5 2Y
1
1Y
USB D+
USB D–
USB D–
6
2Z
73
F AUX
D504
3 CLR
2 B
5
Q
DC/DC CONVERTER
IC801
6
DRV
1 RC
7
OUT
8
OUT
USB POWER
SWITCH
Q801
USB POWER
CONTROL
Q802
SWITCHING
REGULATOR
Q803
LED
DRIVER
Q992
RING ILLUMI
LED CONTROL
Q993
+5V REG
Q806
VOLTAGE
DETECT
Q804,805
1
3
2
3
2
VBUS
D+
D–
D–
4
CN971
(USB)
D804
34 RC IN1
45 KEYACK0
41 RC IN0
J701
(REMOTE IN)
• Signal Path
: USB
4-2. BLOCK DIAGRAM – DISPLAY Section –
(Page 17)
CDX-GT63UIW/GT630UI/GT637UI
CDX-GT63UIW/GT630UI/GT637UI
19
19
•
A : B+ Line.
•
B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• no mark : FM
( ) : AM or MW
< > : CD PLAY
• Voltages are taken with VOM (Input impedance 10 M
( ) : AM or MW
< > : CD PLAY
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J :
CD
F :
FM
f
: AM or MW
L :
AUX
c :
USB
g : BUS AUDIO
• Abbreviation
CND :
CND :
Canadian
model
RU :
Russian
model
IT
: Italian model
• ( ) : Page of Service Manual.
(( )) : Page of Supplement-1.
(( )) : Page of Supplement-1.
For schematic diagrams:
Note:
Note:
• All capacitors are in
μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
•
f :
internal
component.
•
C : panel designation.
For Printed Wiring Boards:
Note:
•
•
X : Parts extracted from the component side.
•
Y : parts extracted from the conductor side.
•
a :
Through
hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
Note:
The components identi-
fi ed by mark
The components identi-
fi ed by mark
0 or dotted
line with mark
0 are criti-
cal for safety.
Replace only with part
number specifi ed.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque
Les composants identifi és
par une marque
0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
• Abbreviation
CND :
CND :
Canadian
model
RU :
Russian
model
IT
:
Italian
model
• ( ) : Page of Service Manual.
(( )) : Page of Supplement-1.
(( )) : Page of Supplement-1.
• Waveforms
– MAIN Board –
0.04 Vp-p
4 MHz
1.2 Vp-p
32.768 kHz
0.05 V/DIV, 50 nsec/DIV
0.5 V/DIV, 20 μsec/DIV
IC001
RI (XTAL1)
IC501
RE (XOUT)
1.5 Vp-p
7.92 MHz
0.5 V/DIV, 50 nsec/DIV
IC501
PE (OSCOUT)
0.9 Vp-p
8.66 MHz
0.5 V/DIV, 50 nsec/DIV
IC101
(XT1)
(Except US,CND model)
Ver. 1.1
CDX-GT63UIW/GT630UI/GT637UI
CDX-GT63UIW/GT630UI/GT637UI
20
20
4-3. PRINTED WIRING BOARD – MAIN Section –
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
1-877-083-
(11)
11
US,CND MODEL
EXCEPT US,CND MODEL
4
6
1
3
7
8
11
10
9
15
1
14
28
1
3
1
2
20
21
1
37
2
36
1
16
17
32
1
8
7
14
DD
G
S
D
D
G
S
DD
D
D
DD
G
S
D
D
1
4
5
8
1
4
5
8
8
91
6
1
21
20
40
1
1
100
30
31
81 80
50
51
C20
C21
C22
C23
C23
R403
C24
R404
R211
C25
R212
C26
R406
R213
C27
R407
R214
C28
R408
R215
C29
R409
R216
R217
J901
R601
R602
R603
E C B
R604
R605
CN201
R606
R607
R608
R609
FB1
FB1
(US,CND)
R15
R15
(EXCEPT US,CND)
R801
FB2
R802
FB3
R803
R610
R804
R805
R806
R808
R809
R810
R811
R812
R813
R814
R815
R816
R818
R819
C201
C202
C203
C204
C205
C206
C207
R820
C208
C209
R821
R822
R825
C401
R826
C402
R827
C405
JL001
C406
JL002
C407
JL003
C408
JL004
C409
JL005
JL006
JL007
JL008
JL009
C601
C602
YEL
YEL
C603
C410
C41
1
TH601
C412
C413
C414
JL010
C415
JL011
C416
JL012
C417
JL013
C418
JL014
JL015
C801
JL016
C802
JL017
C803
JL018
C804
JL019
C805
C806
C807
C808
C809
C809
JL020
JL021
JL022
JL023
JL024
C810
JL025
JL026
JL027
C813
JL028
C814
JL029
C815
C817
C819
JL030
JL031
JL032
JL033
JL034
C820
1
4
4
8
5
5
JL035
JL036
C822
C823
JL037
C824
C98
JL038
C99
JL039
C1
C5
C6
C7
JL040
C8
JL041
C9
JL042
JL043
JW200
JL044
JL045
JL046
JL047
JL048
JL049
Q101
B C E
Q102
JL050
JL051
D201
D202
JL052
JL053
JL054
JL055
JL056
JL056
JL057
JL058
JL059
L101
L102
L103
L104
L104
Q501
Q502
B C E
Q503
E C B
IC001
D601
D603
D604
D605
Q701
D606
Q702
D607
Q703
E C B
E C B
B C E
B C E
B C E
L501
D801
D802
D803
D804
Q901
Q902
B C E
B C E
E C B
E C B
Q903
Q904
Q905 B C E
IC401
Q906
Q907
Q908
L701
L702
L703
L704
IC601
L901
JW10
JW1
1
JW12
JW13
JW14
JW15
IC801
JW16
IC802
JW17
IC803
JW18
JW19
JW20
JW22
JW23
JW24
JW25
JW26
JW27
JW28
R102
R103
R103
R104
R105
R106
R107
JW30
R108
JW31
R109
JW32
JW33
JW34
JW35
R301
JW36
R302
JW37
R303
JW38
R304
R110
JW39
R305
R
111
R306
R112
R307
JW40
JW41
R501
JW42
R502
JW43
JW44
R504
JW45
R505
JW46
R506
JW47
JW48
R508
JW49
L1
R509
L2
R701
L6
R702
L7
R703
JW50
R704
L8
R510
JW51
R705
R511
JW52
R706
R512
JW53
R707
R513
JW54
R708
R514
JW55
R709
R515
JW56
R516
JW57
R517
JW58
R518
JW59
R519
R903
R904
R710
R905
CN501
1
8
R71
1
R906
R907
R908
JW60
R520
R909
JW61
R521
JW62
R522
JW63
R523
JW64
R524
JW65
R525
JW66
R526
C102
JW67
R527
C103
JW68
R910
R528
C104
R91
1
JW69
R529
C105
CN701
C106
R913
R914
C108
R915
C109
R916
R917
JW70
R918
R530
R531
JR1
JW71
R919
C301
R532
JR2
JW72
C302
R533
JR3
JW73
C303
R534
JW74
JR4
C304
C110
R535
JR5
JW75
CN901
3
1
CN901
(CHASSIS)
WHT
RED
C305
C111
X101
R536
CN902
JR6
JW76
C306
C112
R537
JR7
JW77
C307
R538
1
2
4
3
JR8
JW78
R920
C308
R539
JR9
JW79
R921
C309
R922
R923
R924
E1
C1 B2
C2
B1
E2
R925
R926
C503
R540
JW80
C310
C504
R541
JW81
C505
C311
R542
JW82
C506
C312
R543
C507
JW83
C313
R544
C508
JW84
C314
R10
R545
C509
JW85
R11
R546
JW86
C316
R12
R547
JW87
C317
R13
JW88
C318
R14
JW89
C319
R15
C701
R16
C702
C703
C510
C704
C511
C705
X501
C512
C706
X502
C513
C707
R550
C514
JW90
C320
C708
R551
JW91
C321
R552
C322
JW92
R553
C323
JW93
R554
C324
JW94
R555
C325
C901
R556
JW96
C902
R557
JW97
C903
R558
C328
JW98
C904
R559
1 2 3
C329
A001
JW99
C905
C906
C907
C908
C909
C330
S501
R562
C332
R563
C333
S503
C334
R564
C910
R565
C911
R566
C912
R567
C913
R568
C915
R1
R2
C917
R3
R4
C918
C919
R5
R6
E C B
C921
F801
C922
C923
C924
JW100
C925
JW101
VR1
JW102
JW103
JW104
JW105
JW106
JW107
JW108
JW109
JW1
JW2
JW3
JW4
JW5
JW6
JW7
JW1
10
JW8
JW1
11
Q201
B C E
JW9
JW1
12
JW114
JW115
JW1
16
JW1
17
JW118
JW1
19
D305
D306
D307
JW120
D308
JW121
D309
JW122
JW123
JW124
JW125
D501
L201
JW126
D502
L202
JW127
D503
L203
L204
JW128
D310
D504
Q601
JW129
D311
D505
D312
IC101
JW130
JW131
L401
D701
JW132
L402
D702
D703
JW134
JR10
D704
JW135
JR11
D705
Q801
JW136
JR12
D706
Q802
B C E
D707
JR13
JW137
Q803
D708
JR14
JW138
Q804
B C E
JW139
JR15
E C B
E C B
Q805
IC301
JR16
Q806
IC302
JR17
IC303
JR18
D901
D903
JW140
D904
JW141
W1
D905
JW142
W2
JW144
JR20
D908
JR21
D909
IC501
JW146
JR23
JW147
JR24
JW148
JW149
JR25
L801
JR26
L802
JR27
L803
JR28
D910
JR29
D91
1
D912
D913
JW150
D914
JW151
X1
D915
JW152
JW153
JW154
JR30
JR31
JR32
JR33
JR34
JR35
JR36
JR37
JR38
JR39
JR40
JR41
JR42
JR43
JR44
JR45
JR46
JR47
JR48
JR49
C12
C13
R201
C16
R202
C17
R203
JR50
C18
R204
JR51
C19
R205
R207
R208
R209
MAIN BOARD
S503
S501
FRONT PANEL
DETACH DETECT
FLASH
PROGRAMMING
SUB OUT
(MONO)
RESET
-2
R
-1
L
L
-4
R
-3
L
L
-6
R
-5
L
L
J601
(BUS CONTROL IN)
J701
(REMOTE IN)
CD MECHANISM
UNIT
(MG-101Z)
(1/2)
J1
(ANTENNA)
FU601
REAR
AUDIO OUT
BUS
AUDIO IN
FRONT
SUB BOARD CN202
A
3
2
1
1
FB2
(US,CND)
R16
R16
(EXCEPT US,CND)
2
FB3
(US,CND)
R3
R3
(EXCEPT US,CND)
3
C29
(EXCEPT US,CND)
EXCEPT
US,CND MODEL
US,CND MODEL
4
R112
(EXCEPT US,CND)
5
Q102,R546
(EXCEPT US,CND)
6
R501,506,542
(GT637UI)
7
R502,505,543
(GT63UIW/GT630UI)
8
R544
(US,CND,RU)
9
R545
(AEP,UK,IT)
10
R547
(US,CND)
11
5
6
6
7
8
9
10
11
7
7
8
8
4
Ref. No. Location
• Semiconductor Location
Ref. No. Location
Ref. No. Location
D201
F-8
D202
D-7
D305
C-6
D306
C-7
D307
C-6
D308
C-7
D309
D-8
D310
D-8
D311
D-8
D312
D-8
D501
I-8
D502
H-5
D503
I-8
D504
G-4
D505
F-4
D601
C-9
D603
C-9
D604
C-9
D605
C-9
D606
G-9
D607
G-9
D701
D-9
D702
C-8
D703
D-8
D704
C-8
D705
D-8
D706
C-8
D707
D-8
D708
B-9
D801
F-9
D802
F-10
D803
H-10
D804
F-9
D901
D-8
D903
I-3
D904
I-3
D905
I-3
D908
I-4
D909
I-4
D910
I-4
D911
I-4
D912
I-4
D913
H-3
D914
H-3
D915
H-3
IC001
E-2
(IC101) G-2
IC301
B-5
IC302
E-6
IC303
G-7
IC401
D-4
IC501
G-6
IC601
G-8
IC801
E-9
IC802
H-8
IC803
F-9
(Q101) G-2
(Q102) H-4
Q201
D-6
Q501
G-10
Q502
G-7
Q503
H-7
Q601
G-9
Q701
D-8
Q702
D-8
Q703
C-8
Q801
E-10
Q802
E-9
Q803
F-9
Q804
H-9
Q805
H-10
Q806
H-9
Q901
C-4
Q902
C-4
Q903
C-4
Q904
C-4
Q905
D-3
Q906
D-8
Q907
D-8
Q908
I-5
( ): Except US, Canadian model
(Page 24)
Click on the first or last page to see other CDX-GT630UI / CDX-GT637UI / CDX-GT63UIW service manuals if exist.