Main Board (8/10)/(9/10 - Panasonic WJ-HD500 Service Manual

MAIN BOARD (8/10)/(9/10)

IC701
D/A
CONVERTER
DC(0-7) REC,DY(0-7) REC
2-8,10-14,
17-20
EC(0-7) REC,EY(0-7) REC
GD0-GD7
BD0-BD7
Q701,Q706
39
SUBOUT (10/10)
BUFFER VOUT
27
VSY
51
VCLK
IC756(b)
D-FF
28 2
5
Q D
HSY
3
CK
52
RSTB
22
NTB
42
IR
VR701
PALnNT (1/10)
BLOCK DIAGRAM OF MAIN BOARD (8/10)/(9/10)
IC823 IC817
5 5
3 3
DEC27M (7/10)
c c
IC816
7 1 7 1
7
a a
SYNC
IC823 IC817
19
Q/2
3
FEEDBACK
10
Q0
11
Q1
54MQ1 (10/10)
FPVREC (1/10)
FPIREC (1/10)
INTFC0 (1/10)
CSFMC0 (1/10)
DOEREC (7/10)
DCKREC (7/10)
DHSREC (7/10)
DVSREC (7/10)
DVVREC (7/10)
DHVREC (7/10)
EODDPL (10/10)
IC807
8
OSD CONTROL
32
IC820
CS
9 31
11 d
5RESET (1/10)
AC SCK
16
OHOR1 (10/10)
HOR
IC806
26
TRANSCEIVER
WHITE1 (10/10)
P2
25
CHAR1 (10/10) 1-8
P1
11-18
AD0-AD7 B1-B8
19
G
22
OSDOSC (10/10)
OSCIN
IC811
13
11
c
12
IC811
IC811
IC811
10
4
8 6
2
3
d 9 b 5
a
1
2
6
b
IC810
RSFMC0 (3/10)
1
4
OBLNK1 (10/10) 2
IC809
IC801
FRAME MEMORY CONTROL
172-177
SAD1,SAD2,SSTRB1,
SSTRB2,SSCLK1,SSCLK2
2
6
b
166-169
AMCKK,ALRCLK
IC817
ASCLK,ASDIN
CT801
209,212-219,
222-228
FMDQ0-FMDQ15
183
CLK54 IN
193-199,202-208
FMA0-FMA13
190
FMWE
189
FMCAS
188
FMRAS
3,4,6,8-19,22
187
FMCS
DC0-DC7,DY0-DY7
178
FMDQM
29-32,34-39,42-47
EC0-EC7,EY0-EY7
185
FMCLK
7
FPVIDEO (SOT)
156
58
JCOMP
FPINT
153
110
JSTOP
HINT
154
111
GEOS
HCS
152
JDSYNC
23
158
DODD
JRESET
24
151
DCLK
JDCLK
25
157
DHSYNC
JCLKEN
26
142-148,150
DVSYNC
27
JPIXEL4-JPIXEL11
DVVALID
28
155
DHVALID
JEND
132-138,141
53
EV
JDATA0-JDATA7
54
EH
114-119,123-126
55
JADDR0-JADDR9
ECLK27
63
129
EXTODDIN
JWR
162
128
AMODE
JCS
113
9 JPASS1
78
108
c 10 OSDCS
HRD
109
HWR
12
79
13 OSDSCK
V3A
V5D
2 6
a
1
1
DIR 68-71,
164
74-77 APLLREF(DOWN)
2-9
A1-A8 OSDD0-OSDD7
IC819
5 3
b
7
IC810
163
7 1
APLLV(UP)
a
165
AMCLK IN
103-107
HA0-HA4
HD0-HD15
83-88,90-92,
94-99102
232
NTSCPAL (TIN)
231
SYSRESET
82
127
OSDBLANK
JACC
– 21 –
IC802
FRAME MEMORY
2,4,5,7,8,10,11,13,42,
44,45,47,48,50,51,53
DQ0-DQ15
20-26,29-35
A0-A13
16
#WE
17
#CAS
18
#RAS
19
#CS
15
DQML
39
DQMU
IC803
38
CLK
JPEG ENCODER
30
COMP
33
#STOP
34
#EOS
37
#DSYNC
56
#RESET
60
DCLK
61
CLKEN
38-43,46,47
PIXEL4-PIXEL11
12
CODE0-CODE7
#END
82-89
JD0REC-JD7REC
DATA0-DATA7 #COE
1-10
#CWE
JA0REC-JA9REC
ADDR0-ADDR9
#CAEN
V3D
97 #INT
#RD
96
#CBUSY
#WR
95
#CS
IC805
16
32
2B3
IC818,Q802, 2A4
17
D801,CT802, 33
2B4
2A3
L805
19
2B5
3ADR1-3ADR10
VCO
1A1-1A8,2A1,2A2
2,3,5,6,
8,9,11-14
35-38,40,41,
43,44,46,47
1B1-1B7,2B1,2B2
JA0REC-JA9REC
30
2A5
48
#1OE
25
#2OE
3ADR1-3ADR5
3DAT0-3DAT15
IC804
TRANSCEIVER
11-18
3DAT0-3DAT7
2-9
B1-B8
JD0REC-JD7REC
A1-A8 1
DIR
19
G
AA(1,2),ASTBA(1,2),ASCKA(1,2)
PCM (REC,SCK,LR,MCK)
71-76,78,79
JCA(0-7)
67
COEA (4/10)
66
CWEA (4/10)
64
CAENA (4/10)
99
INTJ0 (1/10)
1
68 CBSYA (4/10)
4
2
IC808
3RD (3/10)
3WE0 (3/10)
3ADR(1-10)
3DAT(0-15)
3RDWR (6/10)
1
4 CSJPG0 (1/10)
2
IC822