Sony MHC-GPX5 Servise Manual page 49

HCD-GPX5G/GPX7G/GPX8G
5-
1 2 3
A
B
DMB22
R555
0
BOARD
(3/3) REG01
5
(Page 49)
VREFO
RF+3.3V
DMB22 DGND
4
C
DVDD5V
BOARD
DVDD3.3V
CN501
(1/3),(3/3)
24P
JL601
GND (LD) 1
(Page 47),
JL602
LD (650) 2
(Page 49) DVD_LD
NC 3
5V 4
JL605
PD 5
JL606
LD (780) 6
CD_LD
JL607
VR (650) 7
JL608
VR (780) 8
D
NC 9
JL610
VOE/E+G 10
JL611
VCC 11 C601
JL612 10
DEVICE, OPTICAL VC 12
JL613
CMS-ST6RFS3
GND (PDIC) 13
JL614
VOF/F+H 14
JL615
VOB/B 15
JL616
VOA/A 16
JL617
RF 17
JL618
MSW 18
JL619
VOD/D 19
JL620
VOC/C 20
E
JL621
TRK- 21
JL622
TRK+ 22
JL623
FCS+ 23
JL624
FCS- 24
TRK-
DMB22
TRK +
BOARD
6
FCS+
(3/3) FCS -
(Page 49)
REG02
F
IOP
DMB22
7
BOARD
G
(3/3)
IOPMON
(Page 49)
SPFG
DM O
DM O
FMO
FMO
TRO
TRO
FOO
FOO
CN507
6P
6
RFMON
V2REFO 5
+3.3V 4
H FOR TEST
GND 3
CL572
RXD 2
CL571
TXD 1
I
J
HCD-GPX5G/GPX7G/GPX8G
• See page 50 for Waveforms.
4 5 6
DMB22
C532
0.01
FB653
R652
0
5 3.4
RF
PD
5 CONT CN 4
VOC
3.2 C653
0.5
0.01
VR (650)
6 NC GND 3 VOB
C657 0
VR (780)
0.22
NC
7 NC 2
3.2 0 1.5
8 VIN VO 1
3.2
VOE 1.4
C655 C656 C651
1
0.22 0.01
VOA
VC
VOD
IC652 IC651
TK11133CSCL-G MM1701CHBE
VOF
VOF IC652 IC651
VOE
VOB
3.3V REG 1.8V REG
VOA
RF
MSW VR (780)
VOD
VR (650)
VOC/C
D2 S2
0 0
R603 C604
47k 10
G1 G2
0
5
VC
Q604
0
RT3K66M-T111-1 S1 D1
PD
0 C605
MSW
4700p
MSW
5.1
0.9
Q603
R605
R606 RT1N241M-TP-1
1M
100
MSW SWITCH
0
CL631
CL632
C608
R614
R619 47 47k
10k
Q605
3.7 CL633
2SA2119K
R607 C606
LD SWITCH 100 47
3.4 3.4 R613
DVD_LD
Q606 100
0
2SA2119K
CD_LD
C609
LD SWITCH
0.01
C607
R608 0.01 R612 R618
47k 100k
100k
R621
100
R623
0
R622
2.7k
CL575
R624
100k
IC502 1
W25Q16CVSSIG-R
0.3
IC502
2
1.4
EEPROM 3
R572
3.2
0
4
0
• See page 51 for IC Block Diagrams. • See page 56 for IC Pin Function Descriptions.
7 8 9
DMB22 BOARD
(1/3)
(Page 47)
2
R654
0
2.1 2.1 1.5 2.7 0.4 0.8 0 3.4 3.4 3.4 0 0 0.4 0 0 0 0 0 3.4
0.4
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109
1 RF_C
2.2
2
RF_D
2.2
3 4 3 2
RF_E
2.2
4 RF_F
C501 10
2.2
R501 12
5 AVDD12_2
C503 0.1
1.3
R502 0
6 AVDD33_1
3.5
X501 7 XTALI 1
C504
2 27MHz
12p 1
50V 8 XTALO
R503
0.8
100k
9
AGND33
0
C505
R504
10p 10 V20
1
50V 330
2.1
11 V14/VREF0
1.6
12 REXT
0
R505 15k
13 MDI 1
0 IC501
14 LDO1
CXD90013R
3.4
15 IC501
LDO2
C506 0.1
3.4
16 AVDD33_2
3.4
CD RF AMP
17 DMO
DMO FOCUS/TRACKING ERROR AMP
1.5
CD SYSTEM PROCESSOR
18 FMO
FMO DIGITAL SERVO PROCESSOR
1.5
19 MUTE4
3.4
20 MSW
0
21 TRO
TRO 1.5
22 FOO
C507 0.001
FOO 1.5
23
TSD_M
R506 0 3.2
24 USB_DM
USBM
R508 0 0.2
25 USB_DP
USBP
C508 0.01 3.1
26 VDD33_USB
3.4
27 VSS33_USB
0
R510 5.1k
28
PAD_VRT
C510
0
0.01
29
VDD12_USB
1.3
30 SF_CS#
104
31 SF_DO
0.2
32 SF_D I
0
R511 R512
0 0
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
0 0 0 3.3 2.7 3.3 0 3.3 0 0 0 0.6 0 3.3 3.3
C571 R571
0.1 0
8
_CS VCC
3.2
_HOLD 7
SO
3.2
SCK 6
_W
1.4
GND SI 5
0.2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1
C
DMB22
BOARD
MAIN BOARD
(1/3)
CN703
(Page 47)
(1/4)
(Page 37)
48 48
10 11 12
R557 0
R556
1.3 1.3 0 0 0.8 0.8 0.8 3.4 0 0
0
108 107 106 105 104 103 102 101 100 99 98 97
C522
47
DACVDDC 96
3.3 C521
NC 95 CL549 0.1
XMAMUTE 94 CL548
RB508 0
CL547
SPDIF 93
RA3
RA3 92
0 RA2
RA2 91
0 RA1
RA1 90
0 RA0
RA0 89
0 RA10
RA10 88
1.3
BA1
DVDD12 87
C519
1.3
0.01 BA0 RA4
BA1 86
1.6
RB509 0
BA0 85
0 RA5
DVDD33 84
C518
3.3 RAS
0.01 RA6
RAS# 83
3.3
CAS
CAS# 82
RA7
3.3
RWE
DVSS12 81
0
RB505 0 RA8
RWE# 80
RB507 0
3.3 RA4
RA4 79
RA9
0
RA5
RA5 78
0 RA6
RA11
RA6 77
0
RA7 76
0 RA7
RA8 75
0 RA8
RA9 74
0 RA9
RA11 73
0.3
RA11
RCLK 72
3.3
RB506 0
DVDD33 71
C517 R536 22
3.3
0.01
DQM1 70
R535 0
3.3
RD8 69
1.7 0
RD9 RB504
68
1.7
RD10 67 RD8
1.7 RD8
RD11 66
RD9
RD9
1.7
RD12 65
RD10
RD10
1.7
RD11
RD11
RD12
53 54 55 56 57 58 59 60 61 62 63 64
1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 3.3 1.7 1.7 1.7
0
RB503
RD12
RD13
RD14
RD13
RD15
RD14
RD15
DQM0
Note: IC502 on the DMB22 board cannot exchange with single.
13 14 15
DMB22
8
TSD_M BOARD
100
M UTE4
(3/3)
R541 100
M UTE123
(Page 49)
IC504
W9864G6JH-6-ER10
IC504
64M SDRAM
C597 0.1
28 VSS VDD 27
0
0.3
RA3
29 A4 A3 26
0.4 0.4
RA2
30 A5 A2 25
0.4 0.4
RA1
31 A6 A1 24
0.3
0.4
RA0
32 A7 A0 23
0.3 0
RA10
33 A8 A10/AP 22
0 0
BA1
34 BA1 21
A9
0
0.6
BA0
35 A11 BA0 20
0 C596 0.01
0.4
36 NC CS 19
R595 10k
0 0.2
RAS
37 CLKE RAS 18
3.2 3.2
CAS
38 CAS 17
CLK
1.5 3.1
RWE
39 UDQM WE 16
3.2 3.2
DQM0
R594
40 NC LDQM 15
10k
0 2.9 C595
0.1
41 VSS VDD 14
0 3.2
42 DQ8 DQ7 13
RD7
0.3 1
C598 RD6
43 VDDQ VSSQ 12
0.1
3.2 0.2
RD5
44 DQ9 DQ6 11
RD4
0.4 0.8
RB502
0
45 DQ10 DQ5 10
1
0.4 C594
0.1
46 VSSQ VDDQ 9
0 3.2
47 DQ11 DQ4 8
0.4 0.4
48 DQ12 DQ3 7
RD3
0.4 1.1
C599
49 6 RD2
VDDQ VSSQ
0.1
0
3.2
RD1
50 DQ13 DQ2 5
RD0
0.4 1
RB501
0
51 DQ14 DQ1 4
0.3 1
C593
0.1
52 VSSQ VDDQ 3
0
3.2
53 DG0 2
DQ15
1.2
0.4
C591
10
54 VSS VDD 1
0 3.2
FL592
FB593 FB591
When these parts on the DMB22 board are damaged,
exchange the entire mounted board.