Read Sony CDX-G1170U / CDX-G3170UV Service Manual online
CDX-G1170U/G3170UV
CDX-G1170U/G3170UV
17
17
4-6. SCHEMATIC DIAGRAM - MAIN Section (2/3) -
• See page 19 for Waveforms. • See page 20 for IC Block Diagrams. • See page 21 for IC Pin Function Description.
13.9
10
3.4
1.8
5.3
5.3
1.3
1.1
5.3
0.5
3.4
1.8
(0.1)
3.4
3.4
(0.2)
3.5
3.4
3.4
3.4
3.5
0.1
3.3
(3.4)
(1.8)
(1.8)
(1.3)
(1.8)
0.1
3.3
3.4
0.1
0.1
0.1
0.1
1.7
3.4
3.4
3.4
1.7
2
3.4
3.4
(3.5)
0.1
3.4
(1.8)
(0.2)
(0.3)
1.6
0.1
3.4
3.4
3.4
3.4
3.4
3.4
(3.4)
0.1
0.1
0.1
0.1
1.6
1.8
(0.1)
(3.4)
(3.4)
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.8
1.8
1.8
1.8
1.8
1.7
1.7
1.7
5.3
8
9
5.3
3.4
5.3
5.3
X601
12MHz
1
4
2
3
1
C616
1
C618
47
C604
47k
R623
47k
R622
47k
R621
47k
R620
10
C626
10
C625
220p
C633
15
R608
15
R609
1
C617
1
C614
4.7k
R105
R104
4.7k
12p
C628
12p
C624
R102
2.2k
MFI337S3959
IC602
1
GND
2
SDA
3
NC
4
NC
5
NC
6
SCL
7
RST
8
VCC
CN101
20P
1
USB_GND
2
USB_VBUS
3
GND
4
KEY_GND
5
AUX_L
6
AUX_R
7
AUX_GND
8
RE_0
9
RE_1
10
KEY_1
11
KEY_0
12
SIRCS
13
LCD_DATA
14
LCD_CE
15
LCD_CLK
16
ILL(FP+B)
17
PANNEL_SW
18
D–
19
D+
20
GND
R1312
1k
22
C1305
DB2441600L
D1301
C101
1000p
C100
1000p
CL079
CL609
CL619
CL074
CL628
CL610
CL624
CL068
CL607
CL629
CL617
CL065
CL066
CL608
CL071
CL075
CL063
CL070
CL073
CL627
CL061
CL064
CL069
CL076
CL602
CL081
CL072
CL611
CL078
CL622
CL067
CL634
CL612
CL623
CL635
CL601
CL600
CL077
CL621
47
C632
R625
2.2k
R624
2.2k
6.3V
220
C651
C1300
4.7
R1326
10k
R19
0
16V
100
C653
10V
100
C650
R614
1M
3.3k
R615
16V
C1350
47
R1334
0
R1333
0
R600
0
C615
2.2
C1316
10
C1317
10
0.1
C1368
0.1
C603
0.1
C601
0.1
C600
0.1
C634
C637
0.1
0.1
C641
0.1
C602
0.1
C613
0.1
C631
0.1
C630
0.1
C627
6.3V
47
C652
D152
DZ2J06800L
2.2
C102
3300p
C629
C1306
0.01
R1346 4.7k
16V
C1353
100
47p
C1326
R1311
1k
FB807
0.1
C1374
FB808
0
R1358
0
R1361
C1323
2.2
R1363
0
FB105
FB104
FB100
1
C1377
2.2k
R107
R1308
R1309
CL603
CL604
CL605
CL606
C1354
C115
1
1
C639
1
C640
C1301
1
IC601
1
LFOUT
2
LROUT
3
LV
R
IN
4
DACOUT_L
5
DACOUT_R
6
RV
R
IN
7
RROUT
8
RFOUT
9
L1_IN
10
R1_IN
11
L2_IN
12
R2_IN
13
L3_IN_P
14
L3_IN_N
15
R3_IN_P
16
R3_IN_N
17
A
TEST01(OPN)
18
A
TEST02(OPN)
19
VREFOUT
20
VREF_ADC
21
A
VSS2
22
A
VDD2
23
NC
24
NC
25
NC
26
NC
27
CD_DI
28
CD_CL
29
CD_DO
30
CD_CE
31 DVDD
32 DVSS
33 GP30(NCO)
34 GP31(NCO)
35 GP32(NCO)
36 GP33(NCO)
37 SBSY
38 SFSY
39 PW
40 SBCK
41 DVDD
42 DVSS
43 REG1_EXTR(OPN)
44 DVDD15
45 TXD1
46 RXD1
47 SMONI
48 OPCDM
49 DVDD
50 DVSS
51
RESETB
52
SIFCK
53
SIFDI
54
SIFDO
55
SIFCE
56
BUSYB
57
CD_BUSYB
58
LRCK
59
BCK
60
DA
TA
61
MCLK
62
USB_IN
63
GP45(NCO)
64
GP46(NCO)
65
GP47(NCO)
66
DVSS
67
DVDD
68
UDM1
69
UDP1
70
DVSS
71
UDM2
72
UDP2
73
XVDD
74
X12IN
75
X12OUT
76
XVSS
77
AFIL
T
78
VVDD2
79
VVDD3
80
DVSS
81
DVDD
82
CP_SCL
83
CP_SDA
84
CP_RESET
85
CD_RESB
86
CMD_ERR
87
TEST0(GND)
88
DVDD
89
DVSS
90
DVDD15
91
JTRSTB(IPD)
92
JTCK(IPD)
93
JTDI(IPD)
94
JTMS(IPU)
95
JTDO(O)
96
JTRTCK(O)
97
TEST1(GND)
98
AVDD1
99
AVSS1
100
LRREF
R1310
12k
R1323
51k
R1324
22k
IC1304
1
VIN
2
GND
3
EN
4
/OC
5
ILIM
6
VOUT
C1309
1
C105
10
R1303
4.7k
C1307
0.01
R604
0
BD9876BEFJ-E2
IC1301
1
Lx
2
GND
3
VC
4
FB
5
SYNC
6
EN
7
BST
8
VCC
0.047
C636
15k
R103
15k
R106
2.2
C609
15k
R613
15k
R612
4.7k
R616
5p
C619
5p
C620
15k
R611
15k
R610
C1321
1
2.2uH
L105
D109
D110
L1301
47uH
SMONI
OPCDM
CD_CE
CD_DO
CD_CL
CD_DI
CD_RESB
SBSY
SFSY
PW
SBCK
RXD1
TXD1
SDO
SCK
DA
TA
SYNC
LACK
MCLK
BCK
RE_0
KEY_1
KEY_0
USB_IN
BUSY
CE
SDI
CD_BUSYB
SYSRST
CMD_ERR
RE_1
SIRCS
PANEL_DET
FL
T_USB
EN_USB
LC786800E-6C07-H
8
9
10
11
12
13
14
15
18
20
17
22
23
24
25
27
26
USB CONTROLLER, INPUT SELECTOR,
IC601
EEPROM
IC602
VBUS SWITCH
IC1304
IC1301
DC/DC CONVERTER
MAIN BOARD (2/3)
MAIN
BOARD
(3/3)
>103S
MAIN
>102S
(1/3)
BOARD
19
(CHASSIS)
CAM001
BD2242G-GTR
AUDIO DSP, ELECTRICAL VOLUME
C
4
9
6
H
3
5
7
2
K
L
J
13
F
D
10
16
B
1
15
E
14
8
A
G
I
12
17
11
0
R1353
KEY
BOARD
(G3170UV)
(G3170UV)
IC1305
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
VBUS SWITCH
IC1305
BD2231G-TR
0.1 (G1170U)
1 (G3170UV)
C1354
10k (G1170U)
3.3k (G3170UV)
R1309
39k (G1170U)
47k (G3170UV)
R1308
(G1170U)
(Page 16)
(Page 18)
Note 1: IC602 and IC1301 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
Note 2: When the KEY board is defective, replace the
FRONT PANEL OVERALL ASSY (Ref. No. FP1).
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