Sony CDX-GT700HD Service Manual ▷ View online
CDX-GT700HD
CDX-GT700HD
13
13
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
SYSRST
29
V-BUS ON
BU +3.3V
88
CLK
61
MD2
51
MD0
53
FLASH EN1
78
VOUT
1
VIN 2
15
D201
1 ANT
3 ANT
3 ANT
3 TU-LCH
8 AUX GND
ELECTRONIC VOLUME
IC401
J1
(ANTENNA)
TU001
DSP TUNER UNIT
CN201
CD
MECHANISM
UNIT
(MG-101H)
(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
27
26
26
7
I2C SCK C
8
I2C SIO C
12
HD RST
82 TUNER RESET
13
HD SCL
57 HD SCL
14
HD SCA
56 HD SDA
L-CH
R-CH
J901
L
R
-1
-2
AUX
J901 (1/2)
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_SIO_C
I2C_SCK_C
I2C_SIO_C
I2C_SIO_C
I2C_SCK_C
I2C_SIO_C
I2C_SIO_C
I2C_SCK_C
I2C_SIO_C
I2C_SIO_C
23
I2C_SCK
72
SA CLK
71
SA OUT
38
SA IN
22
I2C_SIO
27
ATT
75
EXTATT XEN
98
ZAPPING
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
ACCESSORY DETECT
Q703
BU+3.3V REG
IC803
MUTE
Q903
29
AMP-REM
5
AMP-REM
14
ILL
63
ILL IN
ILLUMINATION DETECT
Q702
13
TEL-ATT
26
TEL ATT
TEL-ATT DETECT
Q701
16
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
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
ANALOG+3.3V
REG
IC804
ANALOG+3.3V
AUDIO +8.5V
DIGITAL+3.3V
REG
IC809
DIGITAL+3.3V
+1.2V
USB +5V
+1.9V
AUDIO +8.5V
20
UNISCK
19
UNISO
18
UNISI
CD MUTE
Q201
DISPLAY
SECTION
A
ATT
SUB OUT
(MONO)
FLASH
PROGRAMMING
BUFFER
Q501-503
+3.3V REG
IC810
+1.2V REG
IC808
+1.9V REG
IC807
17
18
19
18
19
20 AF I2S DATA
21 AF I2S BCK
22 AF I2S WS
23 BLEND
21 AF I2S BCK
22 AF I2S WS
23 BLEND
TU002
IDM MODULE
13
IF IIS Q
8
P IIC SDA
12
IF IIS I
11
IF IIS BCLK
10
IF IIS WS
IF I2S Q
IF I2S I
IF I2S BCK
IF I2S WS
IF I2S I
IF I2S BCK
IF I2S WS
6
A IIS D
5
A IIS BCLK
4
A IIS WS
3
BLEND
9
P IIC SCL
18
RESET N
SLJQDO PDWK
R-CH LV RPLWWHG GXH WR VDPH DV L-CH.
: AM
: CD
: FM
: BUS AUDIO
: AUX
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM – MAIN Section –
(Page 14)
CDX-GT700HD
CDX-GT700HD
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
XOUT
XIN
X501
7.92MHz
93
92 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
PANEL+B
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
LED921-928,
930-936,940
LED917-920
LED937-939,
941
LED901-908,
910-916
LED991,992
9 E2P SDA
5
10 E2P SCL
6
S501
FRONT PANEL
DETACH DETECT
LED201,202
6 DOOR IND
BU+5V
DOOR IND
LED DRIVER
Q908
MAIN
SECTION
A
USB POWER
CONTROL SWITCH
IC801
ATT
89
USB OVER
5
DOOR SW
3 2C
79
USB ON
99
SYNC OUT
8
TAG AV
I2C SIO
I2C SCK
BATT
USB+5V
VIN
VBUS
9 HSDCTL
10 FLG
2
24 PVIN
12
HSDSW
D978
USB SELECT SWITCH
IC971
Q971
USB ON/OFF
CONTROL
S971
FRONT PANEL
OPEN DETECT
CD
MECHANISM
UNIT
(MG-101H)
(2/2)
D977
7 1C
2 1B
5 2A
5 2A
1
1A
USB D+
USB D–
USB D–
6
2B
73
F AUX ATT
D504
13
HSDSW
RING ILLUMI
LED DRIVER
LED DRIVER
Q992
LED909
LED929
TAG
LED DRIVER
Q908
RING ILLUMI
LED CONTROL
Q993
1
3
2
3
2
VBUS
D+
D–
D–
4
CN971
(USB)
34 RC IN1
45 KEYACK0
41 RC IN0
J701
(REMOTE IN)
EEPROM
IC502
25 PVIN
21 SW
22 SW
22 SW
15
16 VDD
16 VDD
VDD
8 SYN/EN
6LJQDO3DWK
: USB
(Page 13)
CDX-GT700HD
CDX-GT700HD
15
15
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
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.
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.)
• 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
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.)
• Indication of transistor.
C
B
These are omitted.
E
Q
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.
• Waveforms
– MAIN Board –
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.
1.5 Vp-p
32.768 kHz
0.5 V/DIV, 20
Psec/DIV
1
IC501
qd (XOUT)
2.2 Vp-p
7.92 MHz
1 V/DIV, 50 nsec/DIV
2
IC501
od (OSCIN)
CDX-GT700HD
CDX-GT700HD
16
16
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
1-881-353- (11)
11
X501
FU601
J901
R
L
-1
-2
R
L
-3
-4
R
L
-5
-6
3
1
CN901
(CHASSIS)
(CHASSIS)
(CHASSIS)
WHT
RED
MAIN BOARD
S503
S501
(NOSE DET)
SUB OUT
(MONO)
RESET
J601
(BUS CONTROL IN)
J701
(REMOTE IN)
CD MECHANISM
UNIT
(MG-101H)
(1/2)
REAR
AUDIO OUT
BUS
AUDIO IN
FRONT
SUB BOARD CN202
A
4
6
1
3
7
8
11
10
9
1
27
29
30
1
21
1
3
1
2
20
21
1
37
2
36
B14
A14
1
8
20
1
21
40
O
I
GG
GG
O I
1
7
8
14
4
3
6
1
4
3
6
1
4
3
6
1
1
4
5
8
1
100
30 31
8180
50
51
1
13
14
25
27
26
R401
R402
R403
R210
R404
R211
R212
R406
R213
R407
R214
R408
R215
R409
J901
R601
R602
R603
R604
R605
CN201
R606
R608
R609
R609
R800
R801
R610
R805
R611
R806
R808
R809
R810
R811
R812
R813
R814
R815
R816
C201
C202
C203
C204
C205
C206
B1
A1
C207
C208
C209
R825
C401
R826
C402
R827
R828
C405
JL001
C406
JL002
C407
JL003
C408
JL004
C409
JL005
JL006
JL007
JL008
JL009
C601
C602
YEL
YEL
C603
C410
C411
TH601
C412
C413
C414
JL010
C608
C415
JL011
C416
JL012
C417
JL013
C418
JL014
C800
JL015
C801
JL016
C802
C803
JL017
JL018
C804
C805
JL019
C806
C807
C808
JL020
JL021
JL022
JL023
JL024
JL025
C812
JL026
JL027
C814
JL028
C815
JL029
C816
C817
C818
JL030
JL031
JL032
JL033
JL034
JL035
C821
JL036
C822
JL037
C824
JL039
C1
C2
C3
C4
C5
C5
C829
C6
C7
C8
JL041
JL042
JL043
JL044
C830
JL045
C832
JL047
JL048
C834
C835
JL049
C836
C837
C838
JL050
JL051
D201
D202
JL052
JL053
JL054
JL055
JL056
JL057
JR200
JR201
Q501
Q502
Q503
JR400
JR401
JR402
JR403
JR404
JR405
D601
JR406
D603
D604
D605
Q701
D606
Q702
D607
Q703
JR600
JR601
D800
Q901
Q902
Q903
JR800
Q904
JR801
Q905
JR802
Q906
Q907
Q908
JR805
L701
L702
L703
L704
L901
JW10
JW11
IFM1
JW12
IFM2
JW13
IFM3
JW14
JW15
JW16
JW17
IFM7
JW18
IFM8
JW19
JW20
JW21
JW22
JW23
JW24
JW25
JW26
JW27
JW28
JW29
J1
(ANTENNA)
JW30
JW31
JW32
JW33
JW34
JW35
R301
JW36
R302
JW37
R303
JW38
R304
JW39
R305
R111
R306
R112
R307
JW40
JW41
JW42
R502
JW43
JW44
R504
JW45
R505
JW46
JW47
JW48
R508
JW49
R509
L1
L2
L3
L4
R701
L5
R702
R703
JW50
R704
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
R711
R906
R907
JW60
R908
R520
L10
JW61
R909
R521
TU001
JW62
R522
TU002
JW63
R523
JW64
R524
JW65
R525
JW66
R526
JW67
R527
JW68
R910
R528
JW69
R911
R529
CN701
R913
R914
R915
R916
R917
JW70
R918
R530
JW71
R919
C301
JW72
R532
C302
JW73
R533
C303
JW74
R534
C304
JW75
R535
CN901
C305
JW76
R536
CN902
C306
JW77
R537
C307
JW78
R538
R920
C308
JW79
R539
R921
C309
R922
R923
R924
C501
R349
C502
C503
JW80
R540
C310
C504
R928
R929
JW81
R541
C505
C311
JW82
C506
C312
JW83
R543
C507
C313
JW84
R544
C508
C314
R10
R350
JW85
C509
C315
R11
R351
JW86
C316
R12
R352
JW87
R547
C317
JW88
C318
JW89
C319
C701
R15
C702
R16
C703
C510
C704
C705
X501
C511
C512
C706
X502
C513
C707
JW90
R550
C514
C320
C708
JW91
R551
C321
JW92
R552
C322
JW93
R553
C323
JW94
R554
C324
JW95
R555
C325
C901
JW96
R556
C902
JW97
R557
C327
C903
JW98
R558
C328
C904
JW99
R559
C329
C905
A001
C906
C907
C908
C909
R560
C330
R561
S501
R562
C332
R563
C333
S503
R564
C910
R565
C911
R566
C912
R567
C913
R568
R569
R1
C915
R2
C917
R3
R4
C918
C919
R5
R6
R7
R8
R570
R571
R9
R572
C921
C922
C923
JW100
JW101
JW102
JW103
JW104
JW105
JW106
JW107
JW108
R580
JW109
JW1
JW2
JW3
JW4
JW5
JW6
JW7
JW110
JW8
JL10
JW111
JW9
Q201
JL11
JW112
JW113
JW114
JW115
JW116
JW117
JW118
R590
R591
JW119
C555
D305
D306
D307
JR300
JW120
D308
JR301
JW121
D309
JR302
JW122
JR303
JW123
JR304
JW124
JR305
JW125
D501
L201
JW126
D502
L202
JW127
D503
L203
JW128
D310
D504
L204
JW129
Q601
L205
D311
D505
D312
JR500
JR501
JR502
JR503
JR504
JW130
JR505
JW131
D701
JR506
JW132
D702
JR507
JW133
D703
JR508
JW134
D704
JR509
JW135
D705
JW136
D706
JW137
D707
JR700
JW138
D708
JW139
JR510
JR511
D901
JR512
JR513
D903
JR514
D904
JR515
W1
D905
JR516
W2
D906
JR517
D907
JR900
JR518
D908
JR519
JR901
D909
JR902
JR903
JR904
L800
JR905
L801
JR906
JR907
L803
JR908
JR520
D910
L804
JR909
JR521
D911
L805
JR522
D912
JR523
D913
JR524
D914
JR525
D915
JR526
D916
JR527
JR528
JR529
C10
C11
C12
C14
L828
R201
C15
R202
C16
R203
R204
R205
R207 R208
R209
1
3
3
4
5
1
3
4
5
1
3
5
1
2
3
4
1
3
4
5
1
9
8
16
19
18
17
C840
IC810
IC809
IC401
IC803
IC804
IC807
IC808
IC301
IC303
IC501
IC502
IC601
IC801
•
: Uses unleaded solder.
4-3. PRINTED WIRING BOARD – MAIN Section –
(Page 20)
Click on the first or last page to see other CDX-GT700HD service manuals if exist.