Schematic Diagram - Mb Board (2/9) - Sony HCD-GPX33 Service Manual

6-8.

SCHEMATIC DIAGRAM - MB Board (2/9) -

1 2 3
MB BOARD (2/9)
A
MB BOARD (3/9)
FE_LD_CD
12
(Page 32)
FE_LD_DVD
MB BOARD (1/9) DVDD3.3V
8
GND
(Page 30)
B
FE_5V
JL801
GND(LD) 1
JL802 R802 0
LD(650) 2
JL803
C 3
NC(T.R)
FB800
JL804
0
NC(W.T) 4
JL805
PD 5
JL806 R806 0
LD(780) 6
JL807 R807 100
VR(650) 7
JL808 R808 100
VR(780) 8
JL809
NC 9
JL810
VOE/E+G 10
JL811 C811 0.1
D
VCC 11
JL812
VC 12
JL813
SERVICE,
GND(PDIC) 13 C812 0.1
OPTICAL DEVICE
JL814
VOF/F+H 14
(1/2)
JL815
VOB/B 15
JL816
VOA/A 16
JL817
RF 17
JL818
(LO:DVD,HI:CD)MSW 18
JL819
E VOD/D 19
JL820
VOC/C 20
JL821
TRK- 21
JL822
TRK+ 22
JL823
FCS+ 23
JL824
FCS- 24
CN801
24P
F
MB BOARD FE_FCS-
FE_FCS+
(3/9)
13
FE_TRK+
(Page 32)
FE_TRK-
FE_LIMIT
G
FE_VREFO
MB BOARD
FE_DMO
(3/9)
FE_FMO
14
(Page 32) FE_TRO
FE_FOO
FE_MUTE
MB BOARD (8/9)
JL509
USBM
15
JL508
(Page 37)
USBP
H
MB BOARD
FE_CD_LDD
FE_DVD_LDD
(3/9)
16
FE_DVD_LDD
FE_DVD_IOP
(Page 32)
MB BOARD (3/9)
I
17
FE_3.3V
(Page 32)
CN507
6P
CL574
RFMON 6
CL578
DVD_IOP 5
CL573
+3.3V 4
FLASH
CL579
PROGRAMMING
GND 3
CL572
RXD 2
CL571
J TXD 1
CN509
3P
GND 3
FLASH
RXD 2
PROGRAMMING
TXD 1
K
MB BOARD (2/9)
RXD
18
(Page 31)
TXD
HCD-GPX33/GPX55/GPX77/GPX88
• See page 45 for Waveforms. • See page 46 for IC Block Diagrams.
4 5 6
IC651 IC651
MM1701CHBE
+1.2V REG.
3.3
5 Cont 4
Cn
C653
0.3
0.01
6 NC GND 3
C652 R651
7 NC NC 2
1
1k
R652 0
3.3
8 Vin Vo 1 CL654
1.2
R653 0
C651 1
CL577 R654 0
FE_VOC
FE_VOB
FE_VOA
FE_VOD
FE_VOE C501 10
FE_VOF
C601 R501 12
10 FE_VOE
C503 0.1
R502
FE_VOF
X501
0 C504
C604
2 27MHz
FE_VOB
10p
10
FE_VOA
R503
C505
100k
10p
R504
1
330
FE_VOD
FE_VOC
R505 15k
FE_CD_LDD
FE_DVD_LDD
FE_DMO
C506
0.1
FE_FMO
FE_TRO
FE_FOO
USBM R506 0
USBP
R508 0
C508 0.01
R602 0
R510 5.1k
FE_DMO
FE_FMO
FE_TRO
C510
FE_FOO R541
0.01
100
USBM
USBP
R817
100
FE_CD_LDD
R622
0
R624 100k
R572
R571
0
0
C571 0.1
0.3 0.3
IC502
1 _CS VCC 8
W25Q16CVSSIG-R
3.3
0.3
IC502
2 SO _HOLD 7
3.3
EEPROM
3.3
3 _W SCK 6
1.4
4 GND SI 5
0
• See page 52 for IC Pin Function Descriptions.
7 8 9 10
MB BOARD (1/9)
MB BOARD (3/9)
(Page 30)
(Page 32)
4
11
C531
1
0.5 0.5 0.6 0.6 0.2 1.2 3.3 3.3 0 0 1.3 0 0 3.3 0 1.3 1.2
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
2
1 RF_C
0
2 RF_D
0
3 RF_E
0
4
RF_F
1.2
5 AVDD12_2
3.3.
6 AVDD33_1
0.8
7 XTALI
0.6 5
8 XTALO
9 AGND33
2
10 V20
1.4
11 V14/VREF0
0
12 REXT
3.3
13 MDI1
0
14 LDO1
IC501
3.3
CXD90013R
15 LDO2
3.3
IC501
16 AVDD33_2
1.4
17 DMO
CD RF AMP
0
FOCUS/TRACKING ERROR AMP
18 FMO
CD SYSTEM PROCESSOR
0
19 CD_VR
DIGITAL SERVO PROCESSOR
0
20 DVD_VR
1.4
21 TRO
1.4
22 FOO
0
23 MSW
0
24 USB_DM
0
25 USB_DP
3.3
26 VDD33_USB
27 VSS33_USB
0.8
28 PAD_VRT
1.2
29 VDD12_USB
3.3
30 SF_CS#
0.2
31 SF_DO
0
32 SF_DI
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
1.2 3 0 3.3 3.3 3.3 3.3 3.3 2.5 0 3 0 0 3.3 1.4 2 1.5 1.2 1.2 1.1
R518 R519
3.3k 3.3k
19
MB BOARD (7/9)
(Page 36)
31 31
11 12 13
CL656
R542 C524
560 0.1
3.3 1.2 0
104 103 102 101 100 99 98 97
C522 47 10V
3.3 C521 0.1
R890
DACVDDC 96
10k
CL549
NC 95
CL548
XMAMUTE 94
0 CL547
93
SPDIF
2 RB508 RA3
RA3 92
0 RA2
2
RA2 91
1.2 RA1
RA1 90
0.2 RA0
RA0 89
RB509 RA10
0.1
RA10 88
0
1.2 C519 0.01 BA1
DVDD12 87
BA0
1.2
BA1 86
RA4
1.2
BA0 85
3.3 C518 0.01
RA5
DVDD33 84
RB505 RAS
3.1
RAS# 83
RA6
0
3 CAS
CAS# 82
RWE
RA7
DVSS12 81
3.1
RWE# 80
RA8
1.2 RA4
RA4 79
RB507 RA5
1.2 RA9
RA5 78
0
1.2 RA6
RA6 77 RA11
1.2
RA7 76
RA7
0
RA8 75
RB506
0 RA8
RA9 74
0 0 RA9
RA11 73
RA11
1.3
RCLK 72
3.3 C517 0.01
DVDD33 71
R536 22 DRCLK
2.6
DQM1 70
1 R535 0 DQM1
RD8
69
1
RD8
RD9 68
1 RD9
RD10 67
1 RD8
RD10
RD11 66
1
RD11 RD9
RD12 65
RD12 RD10
RD11
RB504
1.1 0.8 1.1 2.6 1.1 1.1 1.1
RD12
RD13
R534
RD14
0
RD15
RD13
RD14
RB503
RD15
DQM0
Note: IC501, IC502 and IC504 and on the MB board cannot ex-
HCD-GPX33/GPX55/GPX77/GPX88
14 15 16 17
MB BOARD (2/9)
TXD
18
(Page 31)
RXD
CN590
6P
CL591
1 NC
CL592
2 GND
CL593
3 RXD FLASH
CL594
PROGRAMMING
4 TXD
CL595
5 MTK_P107
CL596
6 MTK_P108
3 GND
FLASH
2 3.3V
PROGRAMMING
1 SPDIF
CN891
3P
IC504
M12L64164A-7TG2Y
IC B/D
IC504
64M SDRAM
C597 0.1
28 VSS VDD 27
3.3
1.4 RA3
29 A4 A3 26
1.4
2 RA2
30 A5 A2 25
2.6
RA1
1.6
31 A6 A1 24
2.6
1.6 RA0
32 A7 A0 23
0
RA10
0
33 A8 A10/AP 22
0
0 BA1
34 A9 BA1 21
1.9
BA0
0
35 A11 BA0 20
C596 0.01
2.1
36 NC CS 19
R595 10k
0
3.3 RAS
37 CLKE RAS 18
3.1
1.4 CAS
38 CLK CAS 17
3.1
2.9 RWE
39 UDQM WE 16
3.3
DQM0
R594
40 NC LDQM 15
10k
2.9
C595 0.1
RB502
41 VSS VDD 14
3.3 0
RD7
0.9
42 DQ8 DQ7 13
0.6 RD6
C598 0.1 3.3
43 VDDQ VSSQ 12 RD5
RD4
0.8
44 DQ9 DQ6 11
0.6
0.8
45 DQ10 DQ5 10
0
0.7
C594 0.1
9
46 VSSQ VDDQ
3.3
1.1
47 DQ11 DQ4 8 RB501
0 0
1.1 RD3
48 DQ12 DQ3 7
RD2
1
C599 0.1 3.3
49 VDDQ VSSQ 6 RD1
1.4 RD0
50 DQ13 DQ2 5
0.6
1.4
51 DQ14 DQ1 4
0
0.5
C593 0.1
52 VSSQ VDDQ 3
3.3
0.8
2
53 DQ15 DG0
1
C591 10
54 VSS VDD 1
3.3
R593 R592 R591
0 0 0
CL576
R680 R690
2.2k 3.3k
20
MB BOARD (3/9)
(Page 32)
change with single. When these parts on the MB board are
damaged, exchange the entire mounted board.