Hitachi DV-C4, Service Manual

Page: 39 / 48

A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
B4001
N2012ZP600T25
R4015
180
R4014
180
R4006
100
R4018
180
R4017
180
R4016
180
R4007
180
R4013
180
R4005
180
R4012
4.7K
R4011
4.7K R4003
4.7K
R4002
4.7K
R4020
4.7K
R4010
100
R4009
180
R4008
180
R4004
4.7K
R4001
2.2
R4025
100
R4027
100
R4021
1M
R4024
1K
R4029
100
R4028
100
C4017
220 6.3V YK
C4008
220 6.3V YK
CP4002
IMSA-9615S-16A-P
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
CP4001
IMSA-9615S-26A-PP
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
3
4
5
6
7
8
9
X4001
27MHz
C4015
0.1 F
C4014
0.1
F
C4010
0.1
F
C4005
0.1
F
C4003
0.1
F
C4016
0.1 F
C4002
0.1 F
C4001
0.1 F
C4007
0.001 B
C4004
0.1
F
C4006
0.1
F
C4009
0.047
B
C4011
0.1
B
IC4001
MD36710X
MPEG IC
1
10
100
101
102
103
104
105
106
107
108
109
11
110
111
112
113
114
115
116
117
118
119
12
120
121 122 123 124 125 126 127 128 129
13
130 131 132 133 134 135 136 137 138 139
14
140 141 142 143 144 145 146 147 148 149
15
150 151 152 153 154 155 156 157 158 159
16
160
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41 42 43 44 45 46 47 48 49
5
50 51 52 53 54 55 56 57 58 59
6
60 61 62 63 64 65 66 67 68 69
7
70 71 72 73 74 75 76 77 78 79
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
93
94
95
96
97
98
99
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE: THE DC VOLTAGE AT EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CD4002
2S0G0901
CD4001
2S0Q0901
JG4001
DVDDAT7 DVDDAT6 DVDDAT5 DVDDAT4 DVDDAT3 DVDDAT2 DVDDAT1 DVDDAT0
DVDREQ DVDSTB
DVDVALID
DVDSOS DVDERR
DVDDAT7
DVDDAT6
DVDDAT5
MPGRST
MPGSTBY
AT+D3.3VA
DVDDAT4
DGND
DVDDAT3
CLK27
DVDDAT2
DVDDAT1
AT+D3.3V
DVDDAT0
AMCLK
CLK27
ABCLK
DVDREQ
ALRCLK
SPDIF-DVD
ASDAT0
DVDVALID
YUV0
ABCLK
YUV1
YUV2
CDERR ALRCLK
DVDERR
YUV3
YUV4
CDFRM SPDIF-DVD
YUV5
DVDSOS
YUV6
CDDATA
YUV7
HSYNC
CDCLK
DVDSTB
VSYNC
SPDIF-CD
ASDAT0
DM1
HRST
HD7
SSC-MRST
SSC-MTSR
SSC-SCLK
HD6
SSC-ATN
HD5
HD4
HD3
HD2
HD1 YUV0
HD0 YUV1
HA4 YUV2
HA3 YUV3
HA2 YUV4
HRST
HA1 YUV5
SSC-MRST
SSC-MTSR
HWR# YUV6
SSC-SCLK
SSC-ATN
HD7
HD6
MPGCS# YUV7
HD5
HD4
HRD#
HD3
MA4
HD2
HSYNC
MA3
HD1
MA5
HD0
VSYNC
MA2
HA4
MA6
HA3
MA1
HA2
MA7
HA1
MPGIRQ#
MA0
HWR#
MA8
MPGCS#
MA10
HRD#
MA9
MPGIRQ#
MA11
MPGRST
MCS0#
MPGSTBY
MRAS#
HRDY
MPCLK
MCAS#
MWE#
MDQM
MD8
MD7
MD9
MD6
MD10
MD5
MD11
MD4
MD12
MD3
MD13
MD2
MD14
MD1
MD15
MD0
MA4 MA3 MA5 MA2 MA6 MA1 MA7 MA0 MA8
MA10
MA9
MA11
MCS0# MRAS# MPCLK MCAS#
MWE# MDQM
MD8 MD7 MD9 MD6
MD10
MD5
MD11
MD4
MD12
MD3
MD13
MD2
MD14
MD1
MD15
MD0
E
-2
E
-1
(SYSCON PCB)
MPEG SCHEMATIC DIAGRAM
FROM/TO SDRAM
FROM/TO
VIDEO ENCORDER
FROM/TO SYSCON
FROM/TO LOADER
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC NC NC
NC
NC
NC
NC
NC
NC
DVDREQ
1 GND
MDQM
40 GND
GND
81 GND
GND
GND 120
GND GND
GPSO
DVDDAT7 DVDDAT6 DVDDAT5
VDD
DVDDAT4 DVDDAT3 DVDDAT2 DVDDAT1
VDD
DVDDAT0 DVDSTRB
DVDVALID
DVDSOS
GND
DVDERR
IDLE
RESET#
VDD
ICEMODE
GCLK STBY
AMCLK PLLCA
AVDD
PLLCFG1 PLLCFG0
AGND
VDD GND
XO
SCNENBL
GCLK1
GND
VCLK*2
GPAI/O1 GPAI/O0 ABCLK
ALRCLK
S/PDIF
AOUT2
AOUT1
AOUT0
VDD
AIN
C0
C1
C2
GND
C3
C4
C5
C6
VDD
C7
Y0
Y1
Y2
VDD
Y3
Y4
Y5
Y6
GND
Y7
FIELD
HSYNC
VSYNC
CBLANK
VDEN#
VDD
VMASTER
VCLK
TESTMODE
MD0
MD15 MD1 MD14 MD2 MD13 MD3 VDD MD12 MD4 MD11 MD5 GND MD6 MD9 MD10 MD7 VDD MD8 MWE# MCAS# VDD PCLK MRAS# MCS1# MCS0# GND A11 A9 A10 A8 VDD A0 A7 A1 A6 A2 A5
A3
A4
HTYPE
HORD
HWID
HIRO#
VDD
HACK#
HRDY
HRD#
HCS#
VDD
HWR#
HA0
HA1
HA2
GND
HA3
HD0
HD1
HD2
VDD
HD3
HD4
HD5
HD6
GND
HD7
HD8
HD9
HD10
VDD
HD11
HD12
HD13
HD14
HD15
GPS1
CD-DATA
SPDIF
BCK
LRCK
C2PO
16M
RDY_HIF
SCLK
RxD
TxD
GND
GND
GND
HRST
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DCLK
DBGN
DERR
DACK
DREQ
SDT0
SDT1
SDT2
SDT3
SDT4
SDT5
SDT6
SDT7
3.3
0
0
3.2
0
0
0
3.2
3.2
3.2
0
3.2
0
3.2 0 2.9 3.0 3.0 1.6 3.2 3.1 3.1 0 0.8 3.2 0 3.2 0
0
1.6
1.6
0
0
3.2
0
0
0
0
0
0
0
0
0
3.2
0
0.7
0.7
0.7
3.2
1.6
3.2
3.2
0
3.2
3.2
1.6
3.2
0
3.2 3.2 1.6 2.5 0 3.3 3.3 0 3.2 0 0 3.2 0 0 1.6
NC
2
3
4
5
6
0
0
0
0
0
0
0
0
0
0
0
0
0
2.4
3.2
0
3.2
3.2
0
0
0
2.8
3.2
3.2
3.2
0.5
0.5
0.5 0 0.5 0.5 0.5 0.5 0.8 0.3 2.1 0.4 0.5 0.4 0.4 0.3 0.5 0.3 0.3 0.7 1.1 0.3 0.4 0.5 0.5 0.5 0.8
0.5
2.9
1.5
0
0.5
0.8
1.7
0.8
0.8
1.5
0 0 0 1.6 0 1.4 3.2 0 1.6 0 0 3.4 3.2 3.2 2.6 1.6 1.8 1.6 1.6 1.6 1.6 1.6 1.6 0 0
1
PCB010
VMX212