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
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Sony CDX-GT350MP Service Manual ▷ View online

CDX-GT350MP
CDX-GT350MP
21
21
4
10
2
G
6
C
H
F
9
B
8
A
E
5
3
1
7
I
D
J
11
12
(3/3)
A
MAIN
BOARD
CN403
2.6
2.6
5.2
5.1
0.1
5.1
0.2
5.1
0.1
2.6
5.1
5.1
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
5.2
3.4
1.7
2.6
4.7
0.1
3.2
3.2
0.1
C981
560
R998
LSW905
3
1
2
4
5
6
VCC
OUT
GND
IC902
PNA4813M01S0
REMOTE CONTROL
SIGNAL RECEIVER
RKZ6.8B2KGP1
D992
LSW903
3
1
2
4
5
6
RKZ18B2KGP1
D903
150
R982
820
R997
CL-197HB1E-D-T
LED948
R936
180
R971
470
1k
R906
1k
R903
MA2J1
110GLS0
D982
S903
CL-197HB1E-D-T
LED997
CL-197HB1E-D-T
LED940
120
R933
R973
180
CL-197HB1E-D-T
LED945
120
R934
LSW901
3
1
2
4
5
6
150
R981
820
R901
0.47
C986
1.2k
R907
1.5k
R931
S901
CL-197HB1E-D-T
LED952
3.3k
R912
6.8k
R988
R972
470
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN901
D_GND
KEY_GND
AUX-L
AUX-R
A-GND
RE-0
RE-1
KEY-1
KEY-0
SIRCS
LCD-DATA
LCD-CE
LCD-CLK
ILL+B
PANEL
CL-197HB1E-D-T
LED961
1k
R920
CL-197HB1E-D-T
LED955
R996
180
1M
R987
CL-197HB1E-D-T
LED956
0.1
C983
R963
180
LSW904
3
1
2
4
5
6
100
R979
CL-197HB1E-D-T
LED946
R960
180
CL-197HB1E-D-T
LED944
(CD INDICA
TOR)
120
R935
0.1
C971
LED998
CL-197HB1E-D-T
S902
470
R999
R962
180
CL-197HB1E-D-T
LED960
RKZ6.8B2KGP1
D994
S907
S904
CL-197HB1E-D-T
LED949
CL-197HB1E-D-T
LED947
100
R977
100
R974
RKZ6.8B2KGP1
D985
LSW907
3
1
2
4
5
6
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
17
18
19
20
21
22
29
28
27
26
25
24
23
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
LC75829PWH-US-H
IC901
LCD DRIVE
P1/S1
P2/S2
P3/S3
P4/S4
S5
S6
S7
S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51/COM4
COM3
COM2
COM1
S52
VDD
VDD1
VDD2
VSS
S53/OSCI
INH
CE
CL
DI
LSW902
3
1
2
4
5
6
R964
470
S906
LSW908
3
1
2
4
5
6
CL-197HB1E-D-T
LED950
R968
470
R965
470
R961
180
820
R942
RKZ6.8B2KGP1
D993
LSW906
3
1
2
4
5
6
820
R941
1.8k
R910
0.1
C984
LED931
(LCD BACK LIGHT)
NESW505DT
-AO-UV
R969
470
R983
470
R992
180
100
R978
R970
560
R966
470
CL-197HB1E-D-T
LED996
1.2k
R904
R989
470
S905
1k
R902
470
R1000
RT1N436C-TP-1
Q932
LCD BACKLIGHT SWITCH
820
R905
RKZ6.8B2KGP1
D991
1.5k
R908
CL-197HB1E-D-T
LED995
RT1N140C-TP-1
Q931
DIMMER SWITCH
CL-197HB1E-D-T
LED951
2.2k
R911
3.9k
R919
R995
180
R993
180
0
R921
R980
470
LCD901
LIQUID CRYSTAL DISPLAY PANEL
1
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
52
2
4
49
51
3
50
S909
2
4
5
3
1
RKZ6.8B2KGP1
D975
RKZ6.8B2KGP1
D986
D983
RKZ5.1B2KGP1
J901
FB902
FB901
FB903
SEG12
COM4
CLK
SEG27
SEG5
SEG15
SEG8
COM3
SEG39
SEG25
COM2
COM1
SEG1
1
SEG31
COM4
SEG24
SEG4
SEG7
SEG45
SEG14
SEG3
SEG2
SEG38
SEG30
SEG23
SEG48
SEG33
SEG23
SEG44
SEG13
SEG43
SEG31
SEG2
SEG20
SEG10
SEG33
SEG17
SEG37
SEG21
SEG34
COM3
SEG22
SEG32
SEG27
SEG19
SEG30
SEG9
SEG47
SEG32
SEG16
SEG26
SEG24
SEG42
SEG18
SEG36
COM2
SEG29
SEG4
SEG22
SEG46
CLK
SEG25
SEG36
SEG41
SEG1
SEG28
SEG35
SEG29
SEG21
SEG3
CE
SEG34
SEG35
SEG28
SEG6
SEG40
COM1
SEG26
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG14
DATA
CE
SEG1
DATA
SEG48
KEY BOARD
IC901
IC902
MODE
EQ3
4/SHUF
6/PAUSE
1/ALBM-
2/ALBM+
3/REP
5
DSPL/SCRL
PUSH SELECT
(VOLUME)
AUX
LED960,961,995
(ILLUMINATION)
LED949-951,955,956,996,997
(ILLUMINATION)
/OFF
SOURCE
PTY/CAT
EQ3
MODE
SOURCE
/OFF
SEEK+
SEEK-
SEEK+
SEEK-
4-8.  SCHEMATIC  DIAGRAM  – KEY Section –
(Page 19)
CDX-GT350MP
CDX-GT350MP
22
22
•  IC Block Diagrams
IC301  TDF8556AJ/N1 (MAIN Board (1/3))
IC402  TK11133CSCL-G (MAIN Board (1/3))
IC801  BA8271F-E2 (MAIN Board (1/3))
IC001  TEF6617T/V1/S470, 518 (MAIN Board (3/3)) 
MUTE
MUTE
ENABLE
LOGIC
STANDBY/
MUTE
CHIP DETECT/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE
VOLTAGE
LOAD DUMP
PROTECTION
TEMPERATURE
PROTECTION
BACK-UP
SWITCH
REGULATOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
TAB
OUT-FL–
OUT-FL+
OUT-RL–
OUT-RL+
IN-RL
S-GND
IN-RR
OUT-RR+
OUT-RR–
OUT-FR+
OUT-FR–
DIAG
ANT-REM
AMP-REM
SERVO+3.3V
MECHA+6V
VP
BU+B
I2C_SIO
I2C_SCK
VP2
P-GND1
SVR
IN-FL
IN-FR
BEEP
P-GND3
VP1
STB
P-GND4
RST
CRES
AUDIO+B
(8.5V)
GND
PANEL+B
CBU
FL
RL
RR
VP
FR
I
2
C BUS
1
2
3
5
4
CONT
GND
NP
VIN
VOUT
OVERHEAT &
OVERCURRENT
PROTECTION
BAND GAP
REFERENCE
CONTROL
CIRCUIT
1
2
3
4
5
6
7
8
9
10
14
13
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS_ON
RST
BATT
CLK
VREF
GND
VCC
RST
BUS_IN
CLK_IN
BU_CHECK
DATA_IN
DATA_OUT
DATA_I/O
AMRFIN 1
AMRFDEC 2
FMIN2 3
FMIN1 4
LOUT 8
ROUT 9
MPXOUT 13
RSSI 14
XTAL2 15
XTAL1 16
GNDAUD 10
GNDRF 5
VCC2 6
AMRFAGC 7
AMIFAGC2 11
MPXIN 12
AMSELOUT2
32
AMSELOUT1
31
AMIFAGC1
30
AMSELIN2
29
PLL
25
VCODEC
24
VREF
20
SDA
19
SCL
18
GNDD
17
GND
23
AMSELIN1
28
TEST
27
PLLREF
26
VCC1
22
VREGSUP
21
AM
TUNER
FM
TUNER
OUTPUT
PLL
TUNING
SYSTEM
I2C BUS
POWER
SUPPLY
STEREO DECODER
HIGH CUT
SOFT MUTE
NOISE BLANKER
SIGNAL
IMPROVEMENT
CONTROL
BANDWIDTH
CONTROL
RDS
DEMODULATOR
AND
DECODER
CDX-GT350MP
23
IC302  BD3447AFV-E2 (MAIN Board (3/3))
21
22
29
30
23
24
40
FIL
GND
I2C_SIO
I2C_SCK
OUT_FRCH
OUT_FLCH
OUT-RRCH
OUT-RLCH
OUT_SRCH
OUT_SLCH
SA_OUT
SA_DA
NCO
NCO
 EBIAS
DS2_R
DS1_R
DS3_R
SA_CLK
39
38
37
VCC(8.5V)
36
27
28
25
26
31
32
33
34
35
20
19
12
11
18
17
1
BUS_RCH
BUS_LCH
TU_RCH
TU_LCH
CD_LCH
AUX_RCH
AUX_GND
AUX_LCH
EP1
EN
EP2
FP1
FN2
FP2
 EBIAS
DS2_L
DS1_L
DS3_L
FN1
2
3
4
CD_RCH
5
14
13
16
15
10
9
8
7
6
I2C BUS
LOGIC,
VCO
FADER
FADER
FADER
HPF
LPF
GND
ISO AMP
GND
ISO AMP
180
°/0°
3 BAND P-EQ (TONE CONTROL)
7 BAND
SPECTRUM ANALYZER
/LEVEL METER
EFFECT
VOLUME/MUTE
INPUT GAIN
INPUT SELECTOR (3 SIGLE-END AND 3 STEREO IS O)
FADER
FADER
SPEANA
LVL METER
LVL METER
SPEANA
GND
ISO AMP
GND
ISO AMP
GND
ISO AMP
GND
ISO AMP
CDX-GT350MP
24
•  IC Pin Function Description
MAIN BOARD (2/3) IC401 R5F3650KBDZ97FA (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1
LCD_SO
O
Serial data signal output to LCD driver
2
LCD_CLK
O
Serial clock signal output to LCD driver
3
NOSE_SW
I
“Front-panel detach/attach detect signal input/output”L”:with Panel,”H”:without Panel”
4
SIRCS
I
Remote-control signal (infrared) input
5
UNISO
O
SONY-BUS data output
6
UNISI
I
SONY-BUS data input
7
UNISCK
O
SONY-BUS clock output
8
BYTE
I
MCU setting terminal
9
CNVSS
I
Input pin to switch U-com mode
10
XIN
I
Low-speed clock input (32.768kHz)
11
XOUT
O
Low-speed clock output (32.768kHz)
12
RESET
I
U-com reset signal input
13
OSCOUT
O
High-speed clock output (11.06MHz)
14
VSS
—
Ground pin
15
OSCIN
I
High-speed clock input (11.06MHz)
16
VCC1
—
Power supply pin (+3.3 V)
17
NMI
I
MCU setting terminal
18
RC_IN1
I
Rotary commander SHIFT key signal input
19
BUIN
I
Backup power detect signal input
20
SYSRST
O
SYSTEM RESET signal output              
21
BUSON
O
VBUS power control signal output         
22
DEC_SI
I
Decoder data signal input
23
DEC_SCK
O
Decoder clock signal output
24
DEC_SO
O
Decoder data signal output
25 to 27
NCO
O
Not used. (Open)
28
BEEP
O
BEEP signal output to power amplifi er
29
I2C_SCK
O
IIC bus serial clock output
30
I2C_SIO
I/O
IIC bus serial data input/output
31
FW_TXD
O
Flash software (Serial data output) /System monitor signal output
32
FW_RXD
I
Flash software (Serial data input)
33
FW_CLK
I
Serial clock input for synchronous writing
34
FW_BUSY
O
Busy signal output for synchronous fl ashing
35
BT_API_TX
O
Not used. (Open)
36
BT_API_RX
O
Not used. (Open)
37
DRV_ON
O
Driver control signal output
38
MEC_LOAD
O
CD mechadeck moter (Load) signal output
39
MEC_EJECT
O
CD mechadeck moter (Eject) signal output
40
CDON_1500MV
O
Servo power control signal output
41
EPM
O
EPM signal output
42
MEC_INSW
I
Mechadeck in_switch signal input
43
MEC_LIMIT
I
Mechadeck (OP) limit_switch signal input
44
MEC_DSW
I
Mechadeck D_switch signal input
45
DEC_INT
I
Decoder request signal input
46
CE
O
Chip enable signal output
47, 48
NCO
O
Not used. (Open)
49
DEC_XMUTE
O
Decoder mute signal output
50
NCO
O
Not used. (Open)
51
CD_ZDET
I
CD zero detect signal input
52
CD_XCCE
O
CD servo/decoder chip enable signal output
53
DEC_SSTBY
O
Decoder SRAM Standby signal output
54
DEC_RST
O
Decoder Reset signal output
55
BT_ATT_XEN
O
CD mute signal output    Not used.(Open)
56
TELATT
I
TELEPHON ATT detect signal input
57
ACC_IN
I
Accessory power detect signal input
58
ATT
O
Audio mute control signal output
59
DIAG
I
POWER amplifi er status signal input
60
AMPSTB
O
POWER_REG_IC standby signal output
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