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HCD-GPX33/GPX55/GPX77/GPX88
HCD-GPX33/GPX55/GPX77/GPX88
31
31
6-8. SCHEMATIC DIAGRAM - MB Board (2/9) -
• See page 45 for Waveforms. • See page 46 for IC Block Diagrams. • See page 52 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MB BOARD (2/9)
2
0
0
0
1.2
3.3.
0.8
0.6
0
2
1.4
3.3
0
3.3
3.3
1.4
0
0
0
1.4
1.4
0
0
0
3.3
3.3
0.2
0
0.8
1.2
3.3
0
3
0
0
3.3 3.3
2.5
0
3.3
1.2
3
3.3
1.1 0.8
3.3 1.4
2 1.5 1.2 1.2 1.1
1.1 2.6 1.1 1.1 1.1
0.5 0.5 0.6 0.6
0
0.2
1.2 3.3 3.3 0
1.3
0
0
3.3 0
1.3 1.2
1.2 0
3.3
0
3.3
2
2
1.2
0.2
0.1
1.2
1.2
1.2
3.3
3.1
3
3.1
1.2
1.2
1.2
1.2
0
0
0
1.3
3.3
2.6
1
1
1
1
1
3.3
3.3
0.3
1.2
0.3
3.3
3.3
3.3
1.4
0
1.4
1.4
2
2.6
1.6
2.6
1.6
0
0
0
0
1.9
0
2.1
3.3
3.1
1.4
3.1
2.9
3.3
0.9
3.3
0.6
0.8
0.6
0.8
0.7
3.3
1.1
0
1.1
1
3.3
1.4
0.6
1.4
0.5
3.3
0.8
1
3.3
2.9
3.3
0
0.3
0.3
3.3
RAS
CAS
RWE
DQM0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
USBM
FE_DMO
FE_FMO
FE_CD_LDD
FE_DVD_LDD
FE_TRO
FE_FOO
FE_DMO
FE_DVD_LDD
FE_CD_LDD
FE_FMO
FE_TRO
FE_FOO
FE_VOA
FE_VOD
FE_VOF
FE_VOE
RWE
CAS
RAS
RD7
RD0
RD1
RD3
RD4
RD5
RD6
RD15
RD14
RD13
RA3
RA2
RA1
BA0
RA10
RA0
RA5
RA4
RA6
RA11
RA9
RA8
RA7
BA1
DRCLK
DQM1
FE_VOC
FE_VOB
USBP
RD2
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
RA4
RA5
RA6
RA7
RA8
RA9
RA11
RD8
RD9
RD10
RD11
RD12
FE_VOF
FE_VOB
FE_VOA
FE_VOD
FE_VOE
FE_VOC
DQM0
JL507
JL506
FE_TRO
FE_FOO
FE_DMO
ALRCK
FE_FMO
ABCK
ACLK
FE_VREFO
ASDA
TA0
C651
1
DVDD3.3V
22
R536
ADIN
CL556
C525
1
C527
1
C531
1
CL557
CL560
CL561
CL555
RB502
0
RB501
0
RB504
0
RB503
0
CL547
CL548
RB508
0
RB509
0
RB505
0
RB507
0
RB506
0
R525
0
R526
0
R527
47
R522
0
R521
0
R517
100
R516
100
R652
0
IC651
MM1701CHBE
1
Vo
2
NC
3
GND
4
Cn
5 Cont
6 NC
7 NC
8 Vin
X501
27MHz
CL541
CL542
CL544
CL545
CL550
CL551
CL552
CL553
CL554
CL543
CL546
CL549
CL558
CL559
C522
47 10V
C521
0.1
JL502
JL503
JL504
JL505
0
R535
0
R592
R502
0
R534
0
R571
0
R593
0
R591
0
R653
0
R654
0
C501
10
C503
0.1
R501
12
C526
10
C601
10
C604
10
FE_CD_LDD
FE_DVD_LDD
FE_MUTE
CL572
CL571
FE_3.3V
FE_DVD_IOP
FE_OP-
FE_3.3V
GND
FE_OPO
JL809
JL817
FE_LD_DVD
FE_5V
GND
JL820
FE_FCS-
JL813
JL819
JL821
JL824
JL823
JL806
JL816
JL801
JL808
JL822
JL802
JL810
FE_TRK-
JL805
FE_LD_CD
JL811
0
FB800
JL812
JL818
JL803
JL815
JL804
JL807
JL814
FE_LIMIT
CL533
CL532
CN509
3P
TXD
RXD
GND
XIFCS
VCTL
XIFBSY
XSYSRST
IFSDI
IFSDO
IFSCK
USBP
USBM
USBP
USBM
JL508
JL509
C508
0.01
C510
0.01
C51
1
0.01
C516
0.01
C515
0.01
C519
0.01
C518
0.01
C517
0.01
C528
0.01
C596
0.01
C653
0.01
C652
1
100
R541
1k
R651
3.3k
R518
3.3k
R519
10k
R529
10k
R594
10k
R595
15k
R505
100k
R624
R572
0
0
R622
100
R817
0
R533
100
R553
100
R554
330
R504
100k
R503
CN507
6P
TXD
RXD
GND
+3.3V
DVD_IOP
RFMON
JL501
0
R51
1
0
R512
0
R515
0
R506
0
R508
IC502
W25Q16CVSSIG-R
1 _CS
2 SO
3 _W
4 GND
5
SI
6
SCK
7
_HOLD
8
VCC
IC501
CXD90013R
RF_C
RF_D
RF_E
RF_F
AVDD12_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
LDO1
LDO2
AVDD33_2
DMO
FMO
CD_VR
DVD_VR
TRO
FOO
MSW
USB_DM
USB_DP
VDD33_USB
VSS33_USB
PAD_VRT
VDD12_USB
SF_CS#
SF_DO
SF_DI
SF_CK
IFSCK
IFSDO
RX
TX
PRST#
NC
IFSDI
IFBSY
IFCS#
MFISW
LIMITSW
MUTE
EEWP
SDA
SCL
NC
DVSS33
DVDD33
RD0
RD1
RD2
RD3
DVDD12
RD4
RD5
RD6
RD7
DQM0
RD15
RD14
RD13
RD12
RD11
RD10
RD9
RD8
DQM1
DVDD33
RCLK
RA11
RA9
RA8
RA7
RA6
RA5
RA4
RWE#
DVSS12
CAS#
RAS#
DVDD33
BA0
BA1
DVDD12
RA10
RA0
RA1
RA2
RA3
SPDIF
XMAMUTE
NC
DACVDDC
VREF
FS
DACVSSC
CVBS
DACVDDB
SY/Y/G
SC/CB/B
CR/R
AADVSS
ADIN
NC
NC
AADVDD
ADACVSS2
ADACVSS1
ACLK
ABCK
NC
AV
C
M
NC
ALRCK
ASDA
TA0
ADACVDD1
ADACVDD2
A
VDD12_1
AGND12
RFIP
RFIN
IOPMON/OPO
SPFG/OP-
RF_A
RF_B
RXD
TXD
CL656
CL654
CL573
CL574
CL577
CL576
CL579
CL578
CN891
3P
SPDIF
3.3V
GND
10k
R890
C504
10p
C505
10p
R510
5.1k
C595
0.1
C594
0.1
C593
0.1
C591
10
C597
0.1
C506
0.1
C571
0.1
C598
0.1
C529
0.1
C524
0.1
R542
560
C599
0.1
C811
0.1
C812
0.1
R808
100
R807
100
R806
0
R802
0
100
R551
47
R552
4.7k
R520
100
R523
3.3k
R528
1k
R558
4.7k
R559
0
R602
CN801
24P
GND(LD)
LD(650)
NC(T.R)
NC(W.T)
PD
LD(780)
VR(650)
VR(780)
NC
VOE/E+G
VCC
VC
GND(PDIC)
VOF/F+H
VOB/B
VOA/A
RF
(LO:DVD,HI:CD)MSW
VOD/D
VOC/C
TRK-
TRK+
FCS+
FCS-
IC504
M12L64164A-7TG2Y
1
VDD
2
DG0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
WE
17
CAS
18
RAS
19
CS
20
BA0
21
BA1
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VDD
28 VSS
29 A4
30 A5
31 A6
32 A7
33 A8
34 A9
35 A11
36 NC
37 CLKE
38 CLK
39 UDQM
40 NC
41 VSS
42 DQ8
43 VDDQ
44 DQ9
45 DQ10
46 VSSQ
47 DQ11
48 DQ12
49 VDDQ
50 DQ13
51 DQ14
52 VSSQ
53 DQ15
54 VSS
1
2
1
2
3
1
2
3
4
5
6
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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
RXD
TXD
CL595
CL596
CL591
CN590
6P
CL593
CL592
CL594
TXD
GND
NC
MTK_P107
RXD
MTK_P108
1
2
3
4
5
6
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+1.2V REG.
IC651
CD RF AMP
FOCUS/TRACKING ERROR AMP
CD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC501
IC B/D
64M SDRAM
IC504
EEPROM
IC502
3.3k
R690
2.2k
R680
4
MB BOARD (1/9)
(Page 30)
11
MB BOARD (3/9)
(Page 32)
13
MB BOARD
(3/9)
(Page 32)
14
MB BOARD
(3/9)
(Page 32)
MB BOARD (3/9)
(Page 32)
12
MB BOARD
(3/9)
(Page 32)
16
MB BOARD (8/9)
(Page 37)
15
MB BOARD (2/9)
(Page 31)
18
MB BOARD (3/9)
(Page 32)
17
19
MB BOARD (7/9)
(Page 36)
MB BOARD (3/9)
(Page 32)
20
MB BOARD (2/9)
(Page 31)
18
MB BOARD (1/9)
(Page 30)
8
SERVICE,
OPTICAL DEVICE
(1/2)
FLASH
PROGRAMMING
FLASH
PROGRAMMING
FLASH
PROGRAMMING
FLASH
PROGRAMMING
5
Note: IC501, IC502 and IC504 and on the MB board cannot ex-
change with single. When these parts on the MB board are
damaged, exchange the entire mounted board.