Sony CDX-GT690UI / CDX-GT696UI Service Manual ▷ View online
CDX-GT690UI/GT696UI
CDX-GT690UI/GT696UI
13
13
4-1. BLOCK DIAGRAM – MAIN Section –
SECTION 4
DIAGRAMS
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_LCH
9 AUX_RCH
9 AUX_RCH
MC_RX
59
MC_TX
60
WAKE_UP
58
Z_MUTE
62
CD_ON
30
CDM_ON
31
EJECT_OK
70
RESET
54
SYS_RST
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-LCH
8 AUX_GND
ELECTRONIC VOLUME
IC401
J1
(ANTENNA)
PHASE LOCKED LOOP
(PLL)
IC1
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-RCH
5 CD_LCH
6 CD_RCH
6 CD_RCH
R-CH (FRONT)
R-CH (REAR)
R-CH (REAR)
BATT
R-CH
8
9
9
18
SCL
19
SDA
14
RSSI
37 VSM
16 XTAL1
15 XTAL2
LOUT
ROUT
J901
L
R
-1
-2
AUX
J901 (1/2)
X1
4MHz
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_FRCH
27
SA_CLK
28
SA_DA
29
SA_OUT
OUT_RRCH
R-CH
31
OUT_SLCH
13
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_SCK
I2C_SIO
I2C_SCK_C
I2C_SIO_C
I2C_SCK_C
I2C_SIO_C
I2C_SCK_C
I2C_SIO_C
I2C_SIO_C
I2C_SCK_C
I2C_SIO_C
23
I2C_SCK
72
SA_CLK
71
SA_OUT
38
SA_IN
22
I2C_SIO
27
ATT
75
CD_MUTE
98
ZAPPING_BEEP
97
BEEP
68
AMP_STB
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_FLCH
11 IN-RL
33
OUT_RLCH
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
25
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_RCH
1 BUS_LCH
3
BATT
CLK
RST
DATA_I/O
BUS_ON
5
6
6
8
4
2
3
3
1
4
1
2
5
4
BATT
J601
(BUS CONTROL IN)
TH601
7
6
BATTERY CHECK
Q601,D606,607
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
CD MUTE
Q201
DISPLAY
SECTION
A
ATT
SUB OUT
(MONO)
FLASH
PROGRAMMING
BUFFER
Q501-503
SLJQDO PDWK
R-CH LV RPLWWHG GXH WR VDPH DV L-CH.
: AM
: CD
: FM
: BUS AUDIO
: AUX
(Page 14)
CDX-GT690UI/GT696UI
CDX-GT690UI/GT696UI
14
14
4-2. BLOCK DIAGRAM – DISPLAY Section –
X502
32.768kHz
14
13
39
49
50
48
50
48
40
SYSTEM CONTROL
IC501 (2/2)
LCD DRIVER,LED CONTROL
IC981
KEY_IN1
CL
CE
CE
LCD_SO
LCD_SCK
LCD_CE
KEY_IN0
46 KEY_ACK1
11 RE_IN0
RE0
RE1
RE1
12 RE_IN1
X_OUT
X_IN
X501
7.92MHz
92
93 OSC_OUT
7 NOSE_SW
OSC_IN
77
78
76
DIMMER 79
BLUE 2
RING 80
GREEN 1
COM1
I
COM4
LCD901
LIQUID
CRYSTAL
DISPLAY
PANEL
3
|
64
69
74
65
|
68
S1
I
S64
DI
52
AREA_SEL2
PANEL+B
KEY MATRIX
S201,951–966
(VOLUME)
PUSH ENTER/SELECT
RE901
ROTARY
ENCODER
95 SIRCS
REMOTE
CONTROL
SIGNAL
RECEIVER
IC982
Q921
GREEN
LED
DRIVER
Q901
BLUE
LED
DRIVER
Q991
DIMMER
CONTROL
LED921-936,
940
LED917-920
LED937-939,
941
LED901-916
LED991,992
3
S501
FRONT PANEL
DETACH DETECT
LED201,202
6 DOOR_IND
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
RING ILLUMI
LED DRIVER
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 KEY_ACK0
41 RC_IN0
J701
(REMOTE IN)
SLJQDO PDWK
AEEUHYLDWLRQ
: USB
IND: IQGLDQ PRGHO
AM(10K)
FM(200K)
AM(9K)
FM(50K)
BU+3.3V
E,IND MODEL
S502
(FREQUENCY SELECT)
(Page 13)
CDX-GT690UI/GT696UI
CDX-GT690UI/GT696UI
15
15
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• no mark : FM
( ) : AM
< > : CD PLAY
• Voltages are taken with VOM (Input impedance 10 M
( ) : AM
< > : 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 :
J :
CD
F :
FM
f :
AM
L :
AUX
c :
USB
g : BUS AUDIO
• Abbreviation
EA
EA
: Saudi Arabia model
IND
: Indian model
For Printed Wiring Boards:
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• a :
• 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.
from 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.)
• Waveforms
– MAIN Board –
For Schematic Diagrams:
Note:
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : Internal component.
• C : Panel designation.
• C : Panel designation.
• Abbreviation
EA
EA
: Saudi Arabia model
IND
: Indian model
0.04 Vp-p
4 MHz
2.1 Vp-p
32.768 kHz
0.05 V/DIV, 50 nsec/DIV
0.5 V/DIV, 20 ȝsec/DIV
1
IC1 qh (XTAL1)
2
IC501 qd (X_OUT)
3.6 Vp-p
7.92 MHz
1 V/DIV, 50 nsec/DIV
3
IC501 od (OSC_OUT)
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
CDX-GT690UI/GT696UI
CDX-GT690UI/GT696UI
16
16
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
1-877-083-
(21)
21
IC1
IC401
IC601
IC801
IC802
IC803
IC301
IC302
IC303
IC501
SUB BOARD CN202
A
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
21
20
1
3
3
5
4
4
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
R409
R216
R217
J901
R601
R602
R603
E C B
R604
R605
CN201
R606
R607
R608
R609
R801
R802
R610
R804
R806
R808
R810
R811
R812
R813
R814
R815
CAM003
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
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
E,IND MODEL
JL038
C99
JL039
C1
C5
C6
JL040
C8
JL041
C9
JL042
JL043
JL044
JL045
JL046
CAM001
JL047
JL048
JL049
JL050
JL051
D201
D202
JL052
JL053
JL054
JL055
JL056
JL056
JL057
JL058
JL059
Q501
Q502
B C E
Q503
E C B
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
Q906
Q907
Q908
L701
L702
L703
L704
L901
JW10
JW1
1
JW12
JW13
JW14
JW15
JW16
JW17
JW18
JW19
JW20
JW22
JW23
JW24
JW25
JW26
JW27
JW28
JW30
JW31
R109
JW32
JW33
JW34
JW35
R301
JW36
R302
R303
R304
R110
JW39
R305
R1
11
R306
R307
JW40
JW41
JW42
R502
JW43
R503
JW44
JW45
R505
JW46
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
JW67
R527
JW68
R910
R528
R91
1
JW69
R529
CN701
R913
R914
R915
R916
R917
JW70
R918
R530
R531
JR1
JW71
R919
C301
R532
JR2
JW72
C302
R533
JR3
JW73
C303
R534
JW74
JR4
C304
R535
JR5
JW75
CN901
3
1
CN901
(CHASSIS)
WHT
RED
C305
R536
CN902
JR6
JW76
C306
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
JW82
C506
C312
R543
C507
JW83
C313
C508
JW84
C314
R10
R545
C509
JW85
R11
JW86
C316
R12
R547
JW87
C317
R13
R548
JW88
C318
R14
R549
-1
-2
JW89
C319
R15
C701
R16
C702
C703
C510
C704
C511
C705
X501
C512
C706
X502
C513
C707
R550
C514
JW90
C320
C708
R551
R569
JW91
C321
R552
C322
JW92
R553
C323
JW93
R554
C324
JW94
R555
C325
C901
R556
C335
R308
JW96
C902
R557
JW97
C903
R558
C328
JW98
C904
R559
C329
A001
JW99
C905
CAM002
C906
C907
C908
C909
C330
S501
C332
S502
S502
R563
C333
S503
C334
R564
C910
R565
C911
R566
C912
R567
C913
R568
C915
R1
R2
C917
R3
C918
C919
R6
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
JW
111
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
JW130
JW131
L401
D701
JW132
L402
D702
D703
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
JR16
Q806
JR17
JR18
D901
D903
JW140
D904
JW141
W1
D905
JW142
W2
JW144
JR20
D908
JR21
D909
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
JR51
C19
R205
R207
R208
R209
FREQUENCY
SELECT
AM(9K)
FM(50K)
FM(200K)
AM(10K)
AM(10K)
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
EA MODEL
(Page 20)
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