MHC-V77DW
MHC-V77DW
57
57
6-26. SCHEMATIC DIAGRAM - 89G Board (1/3) -
• See page 36 for Waveforms. • See page 70 for IC Block Diagrams. • See page 76 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
89G BOARD (1/3)
1
2
3
4
5
8
6
9
10
12
11
13
14
15
7
3.3
3.3
0.8
1.2
0.4
1.2
3.3
0
3.2
3.2
0
3.2
5
2.6
0
3.2
1.3
3.3 3.3
2
2
2
2 2.5 2.5 3.3 1.3 3.3 3.3
0 3.2 1.6 3.3 3.1 3.2 1.6 1.6
0 3.3 3.3 0.3 1.3
0 2.3 2.3 2.3 3.3 2.2 1.2
1.3
0.6
2
1.4
0
0
3.3
0
0
1.3
0
0
0
0
1.4
3
0
0
0
1.3
0
0
0
0
0
0
0
0
3.3
3.3
0
0
3.3
1.5
1.5
1.3
1.5
1.5
0
1.5
1.5
1.3
0
0
3.2
1.3
0
1.6
1.3
0
1.2
1.8
0.2
0
1.2
1.3
3.2
3.1
3.1
3.2
1.2
1.2
1.9
3.2 0
0
3.2 1.1 0.7 0
0
0.8 0.2 0
1.6 2.7 0.4 1.3 1.3 1.3 0.9 0.8 0.9 0.9 1
2.7 1.4 0
0
0
0
RA5G
RA11G
RA4G
RA9G
RD0
RD1
RD2
RWE
RD3
CAS
RD4
RA6G
RD5
RD6
RD7
RD15
RD14
RD13
RD12
RD10
RD9
RD8
RA2G
RA8G
RAS
RA1G
RA7G
RA3G
RA10G
RA0G
BA1
BA0
DQM0
RD11
TX0+
TX0-
C8034
0.01u
C8033
0.01u
C8038
0.1u
C8040
0.1u
C8025
0.01u
C8030
10u
C8031
0.01u
C8021
0.01u
C8014
0.1u
C8019
0.01u
C8032
1u
C8026
1u
C8027
0.1u
C8028
0.01u
C8029
1u
C8024
0.1u
C8039
0.1u
C8023
0.1u
C8007
10u
C8022
0.1u
C8008
0.1u
C8010
10u
C8018
0.1u
C8002
0.01u
C8004
0.1u
C8001
0.01u
C8005
0.1u
C8037
0.1u
C8057
0.1u
C8056
0.01u
C8055
0.01u
C8015
10u
C8081
0.1u
C8090
0.1u
C8013
10u
C8016
10p
C8017
12p
C8035
47u
6.3V
C8006
0.001u
C8012
0.1u
CL8035
CL8006
CL8029
CL8011
CL8004
CL8013
CL8032
CL8005
CL8017
CL8026
CL8001
CL8016
CL8025
CL8028
CL8027
CL8033
CL8030
CL8034
CL8002
CL8003
CL8031
CN8004
3P
1
D+A
2
D-A
3
USB_GND
CN8007
3P
1
TXD
2
RXD
3
GND
CN8005
3P
1
TXD
2
RXD
3
GND
6P
CN8006
1
NC
2
GND
3
RXD
4
TXD
5
TE-MONITOR
6
FE-MONITOR
1
LD-GND
2
LD_DVD (650)
3
NC
4
NC
5
MPD
6
LD_CD (780)
7
DVD_VR (650)
8
CD_VR (780)
9
NC
10
VOE/E+G
11
VCC
12
VC
13
GND (PDIC)
14
VOF/F+H
15
VOB/B
16
VOA/A
17
RF
18
(LO:DVD.HI:CD)MSW
19
VOD/D
20
VOD/C
21
TRK-
22
TRK+
23
FCS+
24
FCS-
JL8019
JL8030
JL8009
JL8022
JL8014
JL8004
JL8006
JL8021
JL8018
JL8027
JL8002
JL8007
JL8011
JL8013
JL8012
JL8028
JL8017
JL8003
JL8026
JL8047
JL8048
JL8023
JL8029
JL8025
JL8015
JL8024
JL8008
JL8010
JL8020
JL8005
JL8016
JL8046
JL8001
L8001
47uH
Q8003
KTA1542T-RTK/P
POWER
CONTROL
Q8004
KRC402-RTK
POWER
CONTROL
AVDD12_2
1
AVDD33_1
2
XTALI
3
XTALO
4
V20
5
V14
6
REXT/GPO5
7
MDI1
8
LDO1
9
LDO2
10
AVDD33_2
11
DMO
12
FMO
13
TRAY_OPEN/GPI0 CD_VR
14
TRAY_CLOSE/GPI0 DVD_VR
15
TRO
16
FOO
17
FG/GPIO2
18
USB_DP
19
USB_DM
20
VDD33_USB
21
PAD_VRT
22
VDD12_USB
23
SF_CS_
24
SF_DO
25
SF_DI
26
SF_CK
27
UP1_6/SCL
28
UP1_7/SDA
29
GPIO11 (RXD)
30
GPIO6 (TXD)
31
PRST_
32
IR/GPI
33
GPIO3/INT_ (CEC)NC
34
GPIO4 (VSCK)NC
35
GPIO13 (VSTB)NC
36
GPIO9 (SD-DATA)NC
37
GPIO8 (SD-CMD)NC
38
GPIO7/CKE_ (89G_CEC)
39
DVDD33_40
40
RD0
41
RD1
42
RD2
43
RD3
44
RD4
45
RD5
46
RD6
47
RD7
48
DQM0
49
RD15
50
RD14
51
DVDD12_52
52
RD13
53
RD12
54
RD11
55
RD10
56
RD9
57
RD8
58
DQM1
59
RCLK
60
RA11
61
RA9
62
RA8
63
RA7
64
RA6 65
RA5 66
RA4 67
RWE 68
CAS 69
RAS 70
DVDD33_71 71
BA0 72
BA1 73
RA10 74
RA0 75
RA1 76
RA2 77
RA3 78
DVDD12_79 79
SPDIF/GPIO12 80
GPIO10/HPLG 81
EXT_RES 82
AVDD33_12 83
TXCN 84
TXCP 85
AVDD12_C 86
TX0N 87
TX0P 88
ASS12 89
TX1N 90
TX1P 91
AVDD12_D 92
TX2N 93
TX2P 94
DACVDDC 95
96
FS
97
CVBS
98
DACVDDB
99
Y/G
100
B/CB/PB
101
R/CR/PR
102
(SCART2)NCAKIN2/GPIO19
103
ADVCM/GPIO20
104
(AKIN1)NCAKIN1/GPIO21
105
AADVDD
106
APLLVDD_GPIO/GPIO34
107
PAPLLCAP/GPIO35
108
(AUDIO_ARF)NCLFE/GPIO
109
(AUDIO_ARS)NCARS/GPIO
110
(RXD) AR/GPIO0
111
AVCM
112
(TXD) AL/GPIO
113
(AUDIO_ALS)NC ALS/GPIO
114
(AUDIO_ALF)NC CENTER/GPIO
115
ADACVDD1
116
ADACVDD2
117
AVDD12
118
RFIP
119
RFIN/OPOUT/GPI36
120
RFG/OPINP
121
RFH/OPINN
122
RFA
123
RFB
124
RFC
125
RFD
126
RFE
127
RFF
128
129
R8010
47
R8012
0
R8049
0
R8016
47
R8020
0
R8011
100
R8008
47
R8111
4.7k
R8024
4.7
R8032
560
R8028
1M
R8039
22
R8004
0
R8021
15k
R8036
0
R8001
100k
R8018
0
R8037
0
R8029
1k
R8015
47
R8031
22
R8057
0
R8059
0
R8051
4.7k
R8050
0
R8002
0
R8035
0
R8003
0
R8052
100
R8027
330
R8022
4.7
R8086
75
R8053
100
R8026
0
R8033
2.49k
R8045
0
R8100
1k
R8099
0
R8030
5.1k
R8046
100
R8047
0
R8048
4.7k
R8006
100
R8005
100
R8061
10k
R8095
0
R8038
100
R8054
10k
R8094
1k
RB8004
22
RB8002
22
RB8005
22
RB8001
22
RB8003
22
27k
R8014
47k
R8013
FE_TRK-
FE_LD-CD
FE_FCS-
FE_DMO
FE_FMO
FE_V1P4
XSYSRST
FE_DVD_IOP_
FE_TRO
FE_5V
FE_3.3V
XIFBSY
FE_LIMIT
FE_OP-
FE_LD-DVD
FE_CD_IOP_
FE_FOO
FE_MUTE
FE_OPO
URXD1
UTXD1
FE_LD-CD_SW
FE_LD-DVD_SW
1
VO
2
FB
3
GND
4 EN
5 NC
6 VCC
7
1
CS
2
SO/SIO1
3
WP/SIO2
4
GND
SI/SIO0
5
SCLK
6
HOLD/SIO3
7
VCC
8
X8001
27MHz
JL8051
JL8052
CL8007
CL8008
CL8009
CL8010
CL8012
CL8024
CL8023
CL8022
CL8021
CL8019
CL8018
CL8015
CL8014
CL8020
R8103
33
R8104
100
R8105
100
R8106
4.7k
R8107
100k
R8109
0
R8110
10k
C8087
47p
(AMUTE) VREF/GPO14
TX1-
TXC+
TXC-
TX1+
TX2-
TX2+
CN8001
24P
IC8002
BD00IC0WHFV-GTR
+1.2V REG.
IC8002
IC8001
MX25L3235EM2I-10G
SERIAL FLASH
IC8001
>046S
BENTEN-
MOTHERBOARD
BOARD
(9/11)
CN6802
(Page 47)
>064S
89G BOARD
(3/3)
(Page 59)
IC8003
CXD9992R
FOCUS/TRACKING ERROR AMP
CD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC8003
R8023
150p
R8025
150p
>062S
89G BOARD
(2/3)
(Page 58)
>063S
89G BOARD
(3/3)
(Page 59)
>067S
89G BOARD
(3/3)
(Page 59)
>068S
89G BOARD
(2/3)
(Page 58)
>066S
89G BOARD
(2/3)
(Page 58)
>065S
89G BOARD
(2/3)
(Page 58)
SERVICE,
OPTICAL DEVICE
(7G)
(1/2)
NC
NC
13
12
FOR
SERVICE
ONLY
V
Note:
IC8001 and IC8003 on the 89G board cannot exchange
with single. When these parts on the 89G board are
damaged, exchange the entire mounted board.