Sony CDX-GT52UM - Schematic Diagram - MAIN Section (2;5)

CDX-GT52UM/GT470UE/GT470UM/GT472UE/GT472UM/GT474UM/GT520U/GT525U
CDX-GT52UM/GT470UE/GT470UM/GT472UE/GT472UM/GT474UM/GT520U/GT525U
3434
4-5. SCHEMATIC DIAGRAM - MAIN Section (2/5) -
• See page 44 for IC Block Diagrams.
(3/5)
BOARD
4
MAIN
BOARD
1
(1/5)
MAIN
(4/5)
BOARD
5
MAIN
KEY
CN901
BOARD
A
IC B/D
8
(5/5)
BOARD
MAIN
13.8
0
000
4.2
8.4
4.2
3.3
3.3
8.4
0
4.2
4.2
3.3
2.5
2.3
8.4
000
13.8
13.8
4.2
4.2
4.2
000000
0
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
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
BD3467FV-E2
IC401
BUS_LCH
BUS_RCH
NCO
NCO
TU_LCH
TU_GND
TU_RCH
AUX_LCH
AUX_GND
AUX_RCH
XM_LCH
XM_GND
XM_RCH
FP1
FN1
FN2
FP2
NCO
NCO
NCO
MUTE
I2C_SCL
I2C_SDA
GND
FIL
VCC(8.5V)
AU_OUT_RCH
AU_OUT_LCH
NCO
AU_IN_SUB
AU_IN_RL
AU_IN_RR
AU_IN_FL
AU_IN_FR
AU_OUT_FR
AU_OUT_FL
AU_OUT_RR
AU_OUT_RL
AU_OUT_SR
AU_OUT_SL
1k
R415
2.2k
R419
12k
R418
1k
R416
1
C436
1
C437
C100
0.1
0
R116
R406
0
12k
R417
RKZ6.8B2KGP1
D114
RKZ6.8B2KGP1
D115
D119
RKZ6.8B2KGP1
CL081
CL069
CL074
CL077
CL070
CL079
CL071
CL063
CL075
CL064
CL078
CL066
CL072
CL067
CL065
CL068
CL073
CL061
AU_GND
RF_ANT_IN
RF_GND
AUDIO_OUT_L
AUDIO_OUT_R
RSTN
SCL
SDA
+8.5V
POWER_GND
CN01
9
4
5
3
1
2
6
7
8
R432
10k
R433
0
J1
C101
0.001
C499
1
R434
0
1
C10
16V
47
C11
4.7uH
L1
1
C15
0R10
1kR13
R102
0
JL011
FB19
C440
1000p
C439
1000p
C103
0.1
0.1
C414
C442
0.1
DM
DP
16V
10
C420
16V
10
C424
16V
10
C425
16V
10
C413
47k
R405
1
C438
C419
10
CL076
R470
0
R471
0
C158
1
2.2uH
L431
0
R426
LTA014EUBFS8TL
Q407
LTC014EUBFS8TL
Q409
1000p
C457
10k
R409
10k
R424
10k
R411
10k
R422
1000p
C105
R403
47k
R19
0
FB420
FB411
FB412
FB413
FB414
FB415
47p
C480
47p
C481
CAM003
CAM002
FB416
2.2
C422
C410
2.2
0
R490
0
R491
0
R492
0
R493
0
R494
0
R495
C201
1
FB404
FB405
FB406
FB407
FB408
FB410
LTC014TUBFS8TL
Q401
LTC014TUBFS8TL
Q402
LTC014TUBFS8TL
Q403
LTC014TUBFS8TL
Q404
LTC014TUBFS8TL
Q405
Q406
LTC014TUBFS8TL
220
R407
220
R421
220
R423
220
R410
220
R404
0
R466
0
R465
0
R464
0
R463
0
R462
0
R442
0
R443
0
R444
0
R445
0
R446
R402
220
CN102
20P
1USB_GND
2 USB_VBUS
3GND
4 KEY_GND
5 AUX_L
6 AUX_R
7 AUX_GND
8RE_0
9RE_1
10 KEY_1
11 KEY_0
12 SIRCS
13 LCD_DATA
14 LCD_CE
15 LCD_CLK
16 ILL
17 PANEL_SW
18 D–
19 D+
20 GND
AU_SUB_CH
AU_FR_CH
AU_RR_CH
AU_RL_CH
AU_IN_LCH
AU_IN_RCH
AU_FL_CH
AU_IN_RCH
AU_IN_LCH
KEY0
RE1
LCD_CE
I2C_SCL
AU_FR_CH
AU_FL_CH
AU_RR_CH
AU_RL_CH
AU_SUB_CH
I2C_SDA
LCD_DATA
NOSE_SW
SIRCS
KEY1
RE0
AU_IN_RCH
AU_SUB_CH
AU_RL_CH
AU_RR_CH
AU_FL_CH
AU_IN_LCH
AU_FR_CH
LCD_CLK
1000p
C446
MAIN BOARD (2/5)
8
7
4
2
6
9
1
3
27
25
24
20
26
21
22
23
IC401
ELECTRICAL VOLUME, INPUT SELECTOR
BUS1
TUX-DSP02
(TUNER UNIT)
(EXCEPT US, CND)
(US, CND)
Q401 - 406
MUTING
18
Q407, 409
MUTING CONTROL
(ANTENNA IN)
I
6
H
1
C
12
K
135
F
82
B
D
G
11
L
10
E
J
9
A
437 14
J401
L
AUDIO OUT
REAR/SUB
R
(Page 37)
(Page 36)
(Page 33)
(Page 35)
(Page
43)