DOWNLOAD Sony CDX-GT350MP Service Manual ↓ Size: 1.63 MB | Pages: 35 in PDF or view online for FREE

Model
CDX-GT350MP
Pages
35
Size
1.63 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-gt350mp.pdf
Date
PREV: Sony CDX-GT250MP / CDX-GT257ME / CDX-GT25MPW / CDX-GT300MP / CDX-GT303MP / CDX-GT30MP / CXS-3016F Service Manual

Sony CDX-GT350MP Service Manual ▷ View online

CDX-GT350MP
CDX-GT350MP
17
17
5
11
H
6
C
E
13
1
B
G
12
I
D
F
A
9
2
8
4
10
7
3
1
MAIN BOARD 
(2/3)
(3/3)
BOARD
MAIN
2
IC B/D
IC B/D
IC B/D
3
7.2
3
7.2
14.4
7.2
7.2
4.6
4.3
4.3
4.3
4.3
4.5
7.2
7.2
14.4
7.2
3.2
7.2
3.2
13.8
13.8
8.3
0<3.3>
6
10.3
14.4
14.2
5
0
5.3
0.6
0
3
3.3
13.9
0
0
13.7
3.3
1.3
55
5
0
5.3
0.1
2.5
3.2
5
0
3.2
2.7
1.6
1.5
1
IC301
IC403
IC402
IC801
16V
47
C313
0.22
C405
1A4-A2
D105
2SC4154TP-1EF
Q805
ACC DETECT
1
C209
1A4-A2
D305
16V
3300
C807
1000p
C806
2.2
C315
IC301
I2C BUS CONTROLLED POWER AMP/
  MULTIPLE VOLTAGE REGULATOR
TDF8556AJ/N1
TA
B
1
I2C_SIO
2
OUT
-FL-
3
I2C_SCK
4
OUT
-FL+
5
VP2
6
OUT
-RL-
7
P-GND1
8
OUT
-RL+
9
SVR
10
IN-RL
11
IN-FL
12
S-GND
13
IN-FR
14
IN-RR
15
BEEP
16
OUT
-RR+
17
P-GND3
18
OUT
-RR-
19
VP1
20
OUT
-FR+
21
STB
22
OUT
-FR-
23
P-GND4
24
DIAG
25
RST
26
ANT
-REM
27
CRES
28
AMP-REM
29
AUDIO+B(8.5V)
30
SER
VO-3.3V
31
GND
32
MECHA-6V
33
PA
N
EL
+B
34
VP
35
CBU
36
BU+B
37
10V
C307
220
1
C1
14
0.22
C305
1
C210
1
C215
25V
22
C303
1A4-A2
D202
1N5404-C31
1-3
D812
16V
C312
10
47k
R817
47k
R819
1
C109
0.1
C808
1000p
C805
4.7k
R818
1000p
C755
0.47
C804
1
C1
10
0.22
C81
1
1A4-A2
D302
1A4-A2
D304
0.22
C406
1
C1
15
1
C214
1A4-A2
D104
1A4-A2
D203
1A4-A2
D204
0.22
C308
1A4-A2
D303
CN802
16P
1
FL+
2
RL+
3
RR+
4
FR+
5
AMP-REM
6
ANT-REM
7
ACC
8
GND
9
FL-
10
RL-
11
RR-
12
FR-
16
+B
13
TEL-ATT
14
ILL
15
TEST
17
+B
18
+B
19
+B
150
R308
0.22
C810
1A4-A2
D102
1A4-A2
D205
0.47
C803
RKZ18B2KGP1
D81
1
C306
0.22
C304
1A4-A2
D103
S401
16V
47
C322
MA2J1
110GLS0
D306
10V
1000
C409
0.1
C407
DRA5114E0L
Q304
MUTE DRIVE
C815
22
R313
100k
R401
4
3
1
2
PST8228UL
IC403
RESET
VOUT
Vdd
NC
VSS
5
4
3
2
1
TK11133CSCL-G
IC402
+3.3V REG
CONT
GND
NP
VOUT
VIN
0
FB604
0.1
C402
DRC5114E0L
Q303
MUTE DRIVE
0.1
C401
R804
1k
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BA8271F-E2
IC801
   BUS
INTERFACE
BUS_ON
RST
BA
TT
CLK
VREF
DA
TA_I/O
GND
DA
TA_OUT
DA
TA_IN
BU_CHECK
CLK_IN
BUS_IN
RST
VCC
R806
100
R809
330k
R813
100
TH801
R584
220k
R808
0
R805
1k
C809
0.1
G G G
7
8
4
5
6
9
10
11
1
2
3
RKZ18B2KGP1
D803
RKZ18B2KGP1
D804
R807
330k
25V
C802
470
C801
0.47
J801
(REMOTE IN)
R815
1k
DRC5114E0L
Q802
BACK-UP CHECK
1k
R816
RKZ18B2KGP1
D807
D806
RKZ6.2B2KGP1
47k
C21
1
4.7k
R631
10V
100
C503
220
R415
220
R416
0
R309
LRB751V
-40T1G
D801
R301
100
100
R302
250uH
L801
1
2
R810
0
C404
0.22
C776 1000p
R826
R802
R801
1
2
3
4
5
6
9
10
11
12
13
14
15
16
BUS1
BUS2
BUS3
8
RCIN1
BEEP
STB
DIAG
I2C_SCK
I2C_SIO
UNI_SCK
UNI_SO
UNI_SI
BUS_ON
RESET
ACC
SYS_RESET
RCIN0
BU_IN
MAIN BOARD (1/3)
RESET
L-CH
-
ACC
REAR
10A
8
R-CH
+
AMP REM
-
-
6
R-CH
7
1
14
10
4
GND
FRONT
13
3
5
15
FRONT
BATT
+
16
L-CH
ANT REM
+
2
FU601
+
12
11
REAR
9
-
BUS
IN
CONTROL
CN801
1000p
• See page 22 for IC Block Diagram.
4-4.  SCHEMATIC  DIAGRAM  – MAIN Section (1/3) –
(Page 18)
(Page 19)
CDX-GT350MP
CDX-GT350MP
18
18
11
B
3
A
12
G
2
F
13
E
4
5
9
8
7
10
I
6
H
C
1
D
14
1
(1/3)
MAIN BOARD 
BOARD
3
(3/3)
MAIN
1 2
0
0
3
3.2
0
0
0
3.2
3.2
0
3.2
3.2
3.3
3.3
0
0
0
0
0 <3.2>
0 <3.2>
0
0
0
0
0 <3.2>
0
0
0
0
0
0
3.2
0
0
3
0
3
3.3
3.3
3.2
0
0
0
0 <3.3>
0 <3.3>
0 <3.1>
0
3.2
0.1
3
1.6
1.5
3.2
0
0.2
0.8
2.9
1.7
1.4
3.3
3
3
2.7
3.3
0
0
0
0
0
3
3
IC401
100k
R561
100k
R674
0
R509
1k
R510
1k
R512
470
R570
LRB751V
-40T1G
D502
100k
R519
100k
R513
100k
R532
100k
R533
10M
R501
32.768kHz
X502
150k
R508
18p
C508
18p
C507
100
R672
0
R756
100k
R514
R553
100k
0.01
C513
1000p
C502
100
R671
0.5%
10k
R673
100
R503
0.5%
10k
R505
100
R502
0.5%
10k
R504
1000p
C512
1000p
C514
0.01
C523
0.01
C522
100k
R691
0.01
C504
10k
R500
10k
R534
100k
R531
100k
R636
R556
100k
1k
R663
1k
R661
10k
R664
10k
R662
0
R517
100k
R567
0
R516
100k
R565
2.2k
R522
2.2k
R521
47p
C521
47p
C520
C101
560p
0.01
C710
560p
C201
10V
100
C701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
28P
CN701
MEC_DSW
MEC_LIMIT
MEC_INSW
MEC_SELFSW
CDON_1500MV
AU_8V
VDD_3.3V
D_GND
BU_3.3V
DR_6V
DR_GND
MEC_EJECT
MEC_LOAD
DRV_ON
DEC_INT
DEC_XMUTE
CD_ZDET
NC
NC
DEC_SO
DEC_SI
DEC_SCK
DEC_XCCE
DEC_SSTBY
DEC_RST
AU_RCH
AU_GND
AU_LCH
1k
R101
16V 10
C703
0.01
C711
R708
0
1k
R201
0.01
C712
0.01
C704
100k
R577
7.92MHz
X501
FB608
FB609
FB606
0
R701
0
R703
100k
R571
10k
R559
10k
R560
33k
R562
33k
R566
CL001
CL002
CL003
CL004
1k
R511
1k
R543
R676
0
R675
0
CL005
1M
R581
0.01
C556
1k
R589
1k
R582
1k
R583
1k
R586
1k
R587
100
R588
100
R590
100
R591
100
R592
100
R593
100
R594
100
R595
100
R596
100
R597
100
R598
100
R544
100
R545
100
R546
100k
R568
1
2
3
4
5
6
7
8
8P
CN401
RESET
CLK
BUSY
TXD
RXD
BU3.3V
FLASH_W
GND
100k
R550
R537
100k
R507
100k
2200p
C515
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL022
JL023
JL024
JL025
JL026
JL027
JL028
JL029
JL030
JL031
JL032
JL033
JL034
JL035
JL036
IC401
R5F3650KBDZ97FA
SYSTEM CONTROL
1
LCD_SO
2
LCD_CLK
3
NOSE_SW
4
SIRCS
5
UNISO
6
UNISI
7
UNISCK
8
BYTE
9
CNVSS
10
XIN
11
XOUT
12
RESET
13
OSCOUT
14
VSS
15
OSCIN
16
VCC1
17
NMI
18
RC_IN1
19
BUIN
20
SYSRST
21
BUS_ON
22
DEC_SI
23
DEC_SCK
24
DEC_SO
25
NCO
26
NCO
27
NCO
28
BEEP
29
I2C_SCK
30
I2C_SIO
31
FW_TXD
32
FW_RXD
33
FW_CLK
34
FW_BUSY
35
BT_API_TX
36
BT_API_RX
37
DRV_ON
38
MEC_LOAD
39
MEC_EJECT
40
CDON_1500MV
41
EPM
42
MEC_INSW
43
MEC_LIMIT
44
MEC_DSW
45
DEC_INT
46
CE
47
NCO
48
NCO
49
DEC_XMUTE
50
NCO
51
CD_ZDET
52
CD_XCCE
53
DEC_SSTBY
54
DEC_RST
55
BT_A
TT_XEN
56
TELA
TT
57
ACC_IN
58
AT
T
59
DIAG
60
AMPSTB
61
CYRIL_SEL
62
VCC2
63
NCO
64
VSS
65
ILLUMI SEL
66
COLSW SEL
67
BT_MUTE
68
B-OUT
 SEL
69
NCO
70
AREASEL2
71
AREASEL1
72
AREASEL0
73
DIM SEL
74
NCO
75
MEC_SELFSW
76
EQ TYPE 
SEL
77
BT_TX
78
BT_RX
79
DEBUG_1
80
DEBUG_2
81 RE-IN1
82 RE-IN0
83 SAIN
84 BT_RTS
85 BT_CTS
86 BT_RESET
87 BT_POWER
88 NCO
89 SADATA
90 SACLK
91 KEYACK0
92 KEYACK1
93 VSM
94 KEYIN1
95 KEYIN0
96 AVSS
97 RC_IN0
98 AVRH
99 AVDD
100 LCD_CE
0.01
C510
R549
100k
1
2
3
4
5
6
9
18
19
21
22
BUS1
BUS2
BUS3
BUS4
BUS5
BUS7
8
STB
RCIN0
SAIN
NOSE-SW
KEY0
DEC_SCK
DEC_SI
DRV_ON
MEC_LOAD
MEC_SELFSW
BUS_ON
SYS_RESET
BU_IN
L-CLK
BEEP
MEC_DSW
MEC_LIMIT
MEC_INSW
MEC_EJECT
DEC_INT
DEC_XMUTE
CD_ZDET
DEC_SO
DEC_RST
CD_XCCE
DEC_STBY
MEC_INSW
CD_ZDET
DEC_SO
DEC_SCK
DEC_SI
BUSY
MEC_EJECT
MEC_LOAD
CDON_1500MV
DEC_INT
DEC_XMUTE
CD_XCCE
DEC_STBY
DEC_RST
SIR
TXD
RXD
CNVSS
CNVSS
RESET
I2C_SIO
I2C_SCK
DRV_ON
UNI_SO
SADATA
SACLK
RESET
CLK
BUSY
UNI_SCK
RE-0
RCIN1
UNI_SI
L-DA
KEY1
RE-1
CDON_1500MV
CD_RCH
CD_LCH
DIAG
AT
T
ACC
MEC_LIMIT
MEC_DSW
RXD
CLK
TXD
L-CE
I2C_SIO
I2C_SCK
AT
T
MEC_SELFSW
PROGRAMMING
FLASH
)
(
(MG-101X)
CD
MECHANISM
UNIT
MAIN BOARD (2/3)
4-5.  SCHEMATIC  DIAGRAM  – MAIN Section (2/3) –
(Page 19)
(Page 17)
• See page 15 for waveforms.   •  See page 24 for IC Pin Function Description of IC401.
CDX-GT350MP
CDX-GT350MP
19
19
8
D
12
1
C
A
G
B
10
3
14
5
I
11
F
7
4
2
9
E
13
6
H
(1/3)
MAIN
2
BOARD
(2/3)
BOARD
3
MAIN
A
BOARD
CN901
KEY
3
IC B/D
IC B/D
4.1
4.1
0
0
0
0
0
0
0
0
0
0
0
0
3 (3.3)
6
6
3.8 (5)
3.6
0.4 (2)
3.8
3.8
0.2 (1.8)
8.3
3.1 (2.9)
3.1 (2.9)
0.2 (4.2)
0 (1.3)
3.8
3.8
3.8
3.8
3.8
3.8
3.4
3.4
3.4
4.1
4.1
0
0
0
4.1
4.1
4.1
4.1
4.1
4.1
8.3
3
3
3.7
3 (3.3)
3.4
6.9
8.3
5.6
3.6
2.1
0
0
1.2
8.3
8.3
IC302
IC001
MAIN BOARD (3/3)
50V
10
C106
BD3447AFV-E2
IC302
ELECTRONIC VOLUME
BUS_RCH
BUS_LCH
TU_RCH
TU_LCH
CD_RCH
CD_LCH
AUX_RCH
AUX_GND
AUX_LCH
EP1
EN
EP2
FP1
FN1
FN2
FP2
EBIAS
DS2_L
DS1_L
DS3_L
DS3_R
DS1_R
DS2_R
EBIAS
NCO
NCO
SA_CLK
SA_DA
SA_OUT
OUT_SLCH
OUT_SRCH
OUT_RLCH
OUT_RRCH
OUT_FLCH
OUT_FRCH
VCC(8.5V)
I2C_SCK
I2C_SIO
GND
FIL
RTAN140M-T111-1
Q102
MUTE
FB15
10V
220
C317
100p
C207
R222
1k
50V
10
C206
50V
10
C212
220
R206
220
R106
100p
C107
R216
220
10k
R117
10k
R107
50V
10
C41
R121
10k
RTAN140M-T111-1
Q202
MUTE
1k
R112
C213
100P
0.1
C316
Q104
MUTE
RTAN140M-T111-1
R221
10k
10k
R207
DRC5114T0L
Q103
MUTE
50V
10
C112
C113
100P
50V
10
C108
R116
220
C218
100P
FB14
10k
R217
Q204
MUTE
RTAN140M-T111-1
R122
1k
C118
100P
DRC5114T0L
Q203
MUTE
1k
R212
50V
10
C208
10k
R213
10k
R113
18p
C705
470
R151
2.2k
R155
12k
R153
RKZ18B2KGP1
D719
50V
2.2
C153
18p
C707
100p
C154
1000p
C719
1000p
C157
RKZ6.8B2KGP1
D704
UDZSUSTE-176.8B
D153
100p
C155
12k
R154
18p
C708
18p
C706
0
L151
470
R152
1000p
C709
CAM003
RKZ6.8B2KGP1
D703
C931
1000p
1
C151
1
C152
C812
1
C813
1
0
L403
CL051
L101
CN403
15P
3
AUX-LCH
2
KEY-GND
10
SIRCS
13
CLK-LCD
7
RE-1
4
AUX-RCH
14
+B
11
DATA-LCD
1
D-GND
8
KEY-1
5
AUX-GND
15
PANEL
12
CE-LCD
9
KEY-0
6
RE-0
C117
1
C217
1
0
C930
J301
6P
3
1
2
4
5
6
7
8
9
10
11
JL037
JL038
JL039
JL040
JL041
JL042
JL043
JL044
JL045
JL046
JL047
JL048
JL049
JL050
JC133
0
50V
1
C203
50V
1
C103
0.1
C26
33p
C8
3.3uH
L1
470k
R2
15p
C6
0.1
C27
JW148
FB2
JW147
J1
(ANTENNA)
100
R13
470k
R1
0.1
C9
0.22
C12
22
R12
0.01
C22
4.7k
R11
16V
47
C28
L2
1uH
1
C21
JW138
100
R14
12p
C18
L6
FM MIX
1
2
3
4
6
0.1
C17
1000p
C5
JW137
0.1
C25
TEF6617T/V1/S470,518
IC001
PHASE LOCKED LOOP(PLL)
AMRFIN
AMRFDEC
FMIN2
FMIN1
GNDRF
VCC2
AMRFAGC
LOUT
ROUT
GNDAUD
AMIFAGC2
MPXIN
MPXOUT
RSSI
XTAL2
XTAL1
GNDD
SCL
SDA
VREF
VREGSUP
VCC1
GND
VCODEC
PLL
PLLREF
TEST
AMSELIN1
AMSELIN2
AMIFAGC1
AMSELOUT1
AMSELOUT2
JW102
1000p
C1
560uH
L8
0.01
C20
560uH
L7
2.2
C13
JW126
FB1
4MHz
X1
0.47
C16
0.1
C24
0.01
C23
VR1
0.01
C19
FB3
CAM002
10
11
12
13
14
15
16
18
19
21
22
BUS4
BUS5
BUS7
Mount Mecha
178033131
PL01
XX
L-DA
L-CE
L-CLK
RE-1
NOSE-SW
KEY1
RE-0
SIR
KEY0
CD_RCH
CD_LCH
SAIN
SACLK
SADATA
(CHASSIS)
(CHASSIS)
R
R
L
R
L
L
FRONT
REAR/SUB
AUDIO
BUS
AUDIO
IN
OUT
40
39
38
37
36
35
34
7
6
5
4
3
2
1
33
32
30
31
8
27
28
29
9
10
11
12
13
14
24
17
25
26
23
22
21
20
19
18
15
16
7
6
5
4
3
2
1
32
30
31
8
27
28
29
9
10
11
12
13
14
24
25
26
23
22
21
20
19
18
17
15
16
• See page 15 for waveforms.   • See page 22 for IC Block Diagrams.
4-6.  SCHEMATIC  DIAGRAM  – MAIN Section (3/3) –
(Page 21)
(Page 17)
(Page 18)
CDX-GT350MP
CDX-GT350MP
20
20
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
A
MAIN BOARD CN403
IC902
IC901
1
52
LSW901
LSW902
LSW903
LSW904
LSW905
LSW906
LSW907
LSW908
LCD901
LED931
LED940
LED944
LED945
LED946
LED947
LED948
LED949
LED950
LED951
LED952
LED955
LED956
LED960
LED961
LED995
LED996
LED997
LED998
S901
S902
S903
S904
S905
S906
S907
S909
R988
R989
1
16
17
32
33
48
49
64
1
2
14
15
D975
D982
D983
D985
D986
D991
D992
D993
D994
Q931
Q932
R1000
FB901
FB902
FB903
R901
R902
R903
R904
R905
R906
R907
R908
R910
R911
R912
R919
CN901
R920
R921
R931
R933
R934
R935
R936
R941
R942
R960
R961
R962
R963
R964
R965
R966
R968
R969
R970
R971
R972
R973
R974
R977
R978
R979
R980
R981
R982
R983
R987
R992
R993
R995
R996
R997
R998
R999
D903
C971
C981 C983
C984
C986
1-882-655-
(11)
11
1-882-655-
(11)
11
LED949-951,955,960,961,995-997
(ILLUMINATION)
Z
DSPL
/SCRL
2/
ALBM +
1/
ALBM –
m
.
SEEK–
LSW908
LSW907
6/
PAUSE
LSW906
5
LSW905
4/
SHUF
LSW904
3/
REP
LSW903
LSW902
LSW901
PTY
/CAT
LED944
(CD INDICATOR)
LED945,S904
EQ3
LED998,S902
SOURCE/OFF
LED947,S903
LED946,S905
LED948,S901
MODE
LED952,S906
>
M 
SEEK+
LED940,S907
LED931
(LCD BACK LIGHT)
S909
PUSH SELECT
(VOLUME)
J901
AUX
IC902
LIQUID CRYSTAL DISPLAY PANEL
B C E
B C E
1
2
3
4
5
• 
 : Uses unleaded solder.
4-7.  PRINTED  WIRING  BOARD   – KEY Section –
(Page 16)
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