Mpeg Schematic Diagram - JVC HR-XVC1U Service Manual

A B
FROM/TO LOADER
CP4001
CD4001
IMSA-9615S-26C-P
8 DVDDAT7
1 SDT7
2 GND
2S0Q0901
DVDDAT6
3 SDT6
4 GND
DVDDAT5
5 SDT5
6 GND
DVDDAT4
7 SDT4
8 GND
DVDDAT3
9 SDT3
10 GND
DVDDAT2
11 SDT2
12 GND
7
DVDDAT1
13 SDT1
14 GND
DVDDAT0
15 SDT0
16 GND
DVDREQ
17 DREQ
18 GND
DVDVALID
19 DACK
20 GND
CDERR
DVDERR
21 DERR
CDFRM
22 GND
DVDSOS
CDDATA
23 DBGN
24 GND
CDCLK
DVDSTB
6
25 DCLK
26 GND
CP4002
CD4002
IMSA-9615S-16C-P
1 HD INT NC
HRST
2 HRST
2S0G0901
3 GND
HD7
4 TXD
5 RXD
SSC-SCLK
6 SCLK
HD6
SSC-ATN
7 RDY HIF
HD5
8 GND
5
HD4
9 16M
10 GND HD3
11 EMPH NC C4001
12 C2PO
0.1 F
HD2
13 LRCK
14 BCK HD1
15 CD-DATA
HD0
16 SPDIF
HA4
6
DVD
HA3
DECK
4 FROM/TO DVD SYSCON
HA2
DK4001
HA1
DVD-KIT515SE HRST
SSC-MRST
HWR#
SSC-MTSR
SSC-SCLK C4002
SSC-ATN
HD7 0.1 F
MPGCS#
HD6
HD5
HRD#
HD4
HD3
HD2
HD1
HD0
HA4
HA3
HA2
MPGIRQ#
3
HA1
HWR#
MPGCS#
HRD#
MPGIRQ#
MPGRST
MPGSTBY
HRDY
2
1
ATTENTION: LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
A B
C D
NC NC
0 0 1.6 1.8 1.8 3.2 1.8 1.8 1.6 1.6 3.2 1.9 2.3 1.6 2.5 0 3.3 3.3 0 5.0 3.2 3.2 3.2
160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140
0
0.1
NC GPS1
3.3
HD15
1 GND
0
HD14
0
HD13
0
HD12
0
NC HD11
3.2
VDD
0
NC HD10
0
NC HD9
0
NC HD8
3.2
HD7
0
GND
3.1
HD6
3.1
HD5
3.2
HD4
0
HD3
3.2
VDD
2.4
HD2 MPEG
3.3 IC4001
HD1
ZR36710
1.7
HD0
1.9
HA3
0
GND
2.3
HA2
2.4
HA1
3.0
HA0
4.9
HWR#
3.2
VDD
3.0
HCS#
3.2
HRD#
1.1
HRDY
3.2
NC HACK#
3.2
VDD
4.9
HIRO#
0
HWID
0
HORD
3.2
HTYPE
0.9
A4
40 GND
0.9
A3
0
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
0 0.8 0.5 0.7 0.5 1.2 0.7 3.2 0.6 1.8 0.6 0 0 2.9 3.0 3.0 1.6 3.2 3.1 3.1 0 0.8 3.2 0.4 0.8 1.2 0.9
NC
ETANT CAUTION: SINCE THESE PARTS MARKED BY ARE NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CRITICAL FOR SAFETY,USE ONES OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DESCRIBED IN PARTS LIST ONLY
C D
2-5
E F

MPEG SCHEMATIC DIAGRAM

R4001_2 B4003
2.2 HCB2012K-600T25
C4007 C4012
C4008
0.001 B 5P CH
10V 220 MH7
1
2
R4029
100
NC
0 1.6 0 0 3.2 1.6 0 5.0 1.4 1.4 0 1.4 0 1.6 0.1 0.4 0
139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121
0
R4006
1.6
ABCLK
100
1.6
ALRCLK
120 GND
R4010
1.6
S/PDIF
0 100
AOUT2 NC
0
AOUT1 NC
1.1
AOUT0
3.2
VDD
0
AIN
R4002
0
C0
4.7K
0
C1
R4003
0
C2
0 4.7K
GND
R4004
0
C3
4.7K
0
C4
0
C5 NC
0
C6 NC
3.2
VDD
0
C7 NC
R4005
0.7
Y0
180
0.7
Y1
R4007
0.7
Y2
180
3.2
VDD
R4008
0.6
Y3
180
1.7
Y4
R4009
0.8
Y5
180
0.5
Y6
0
GND
1.2
Y7
1.6
FIELD NC
3.0
HSYNC
3.2
VSYNC
3.2
CBLANK NC
0
VDEN#
3.2
VDD
3.2
VMASTER
1.6
VCLK NC
3.2
81 GND
TESTMODE
0.8
MD0
0
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
0 0.8 1.0 0.8 1.2 3.2 0.9 0.9 0.9 0.8 0.6 0.9 0
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
E F
2-6
G
(MPEG PCB)
FROM/TO VIDEO ENCODER
DGND
P.CON+3.3VB
CLK27
C4017
C4015
0.1 F 10V 220 MH7
B4001
P.CON+3.3V
HCB2012K-600T25
AMCLK
CLK27
ABCLK
ALRCLK
SPDIF-DVD
ASDAT0
ABCLK YUV0
YUV1
R4014
ALRCLK
YUV2
YUV3
180
SPDIF-DVD
YUV4
YUV5
3
YUV6
YUV7
HSYNC
VSYNC
R4015
ASDAT0
SPDIF-CD
CS
180
R4020
4.7K
R4011
4.7K
R4012
4.7K
C4016
0.1 F
YUV0
R4013
YUV1
180
YUV2
YUV3
R4016
YUV4
180
YUV5
R4017
YUV6
180
R4018
YUV7
180
FROM/TO SDRAM
4
HSYNC
MA4
MA3
VSYNC
MA5
MA2
5
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
PCB120
VMA236
DIGITAL AUDIO SIGNAL(PB)
G
H
8
7
6
5
4
3
2
1
H