DOWNLOAD Panasonic WJ-HD500B Service Manual ↓ Size: 4.73 MB | Pages: 75 in PDF or view online for FREE

Model
WJ-HD500B
Pages
75
Size
4.73 MB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring
File
wj-hd500b.pdf
Date
PREV: Panasonic WJ-HD500A Service Manual / Supplement

Panasonic WJ-HD500B Service Manual ▷ View online

– 3-6 –
5DAT(0-15)
3DAT(0-15)
5ADR(1-21)
5RD (2/10)
3RDWR (3/10)
REARW0 (1/10)
REARW1 (1/10)
REARR0 (1/10)
REARR1 (1/10)
ETCRCS (1/10)
TA485,TB485,RA485,RB485 (4/10)
UPSIRQ (1/10)
3DAT3 (3/10,9/10,10/10)
NMI (1/10)
CTXD (1/10)
CRXD (1/10)
CNTRST (3/10)
5WE0 (2/10)
SIORST (3/10)
SIOCS (2/10)
485IRQ (1/10)
232IRQ (1/10)
SICHSL (2/10)
2-4,43-47
26-28
5DAT(0-7)
CONNECT
UPS
NMI
CTXD
CRXD
CNTRST
TERM
3DAT(0-7)
3ADR1
D0-D7
19
#RD1
16
#WR1
35
MR
11
#CS2
10
2
CS1
30
INTRPT
30
INTRPT
4
2
4
7
1
5
3
A0-A2
5ADR(1-3)
5DAT(0-7)
5ADR(1-3)
2-4,43-47
26-28
D0-D7
19
#RD1
16
#WR1
35
8
33
32
40
7
39
38
41
MR
11
#CS2
10
CS1
SOUT
#DTR
#RTS
#DCD
#DSR
#CTS
38
#CTS
#RI
SIN
5
7
11
6
8
9
10
12
DR1OUT
TXD
DTR
RTS
DCD
RXD
DSR
CTS
RI
TXD
CTXD
UPS
TERM
NMI
CRXD
CNTRST
CONNECT
DTR
RTS
DCD
RXD
DSR
CTS
RI
TXD
TXD
DTR
DTR
RTS
RTS
DCD
DCD
RXD
RXD
DSR
DSR
CTS
CTS
RI
RI
DR2OUT
DR3OUT
RX1IN
RX3IN
RX4IN
RX5IN
RX2IN
A0-A2
15
XOUT
14
XIN
14
XIN
12
#BAUDOUT
5
RCLK
33
#DTR
39
#DSR
12
#BAUDOUT
5
RCLK
IC431
S/P, P/S  CONVERTER
IC430
S/P, P/S  CONVERTER
25
DR1IN
23
DR2IN
19
DR3IN
24
RX1OUT
22
RX2OUT
21
RX3OUT
20
RX4OUT
18
RX5OUT
6
7
1
2
Q1
#Q1
5
4
B1
IC416
RS-232C  I/F
IC429
IC419(a)
MONOSTABLE
MULTIVIBRATOR
8
SOUT
7
SIN
1
2
6
3
4
5
a
IC401
11
B2
10
Q2
IC419(b)
MONOSTABLE
MULTIVIBRATOR
9
Y
11
B
2
R
5
D
4
DE
IC418
RS485 DRIVER
2
5
4
6
8
3
10
9
2
1
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
6
1
7
A8
1
DIR
19
2
5
3
G
11-18
B1-B8
IC425
TRANSCEIVER
13
10
6
3
14
11
5
2
4B
3B
2B
1B
4A
3A
2A
1A
12
4Y
9
3Y
7
2Y
4
15
1Y
OC
1
S
IC301
Q106
Q116
Q126
Q101
Q156
Q166
Q176
Q186
CN402
CN402
IC426
IC426
IC426
IC427
TERM (5/10)
11
B
12
13
11
1
8
d
b
IC401
IC401
IC401
8
9
10
c
12
A
2
R
RA485
TA485
TB485
RA485
RB485
RB485
TB485
TA485
IC417
RS485 RECEIVER
IC412
IC432
IC414
IC414
a
c
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
27
28
29
30
32
33
34
35
39
40
41
42
43
44
45
46
RDAT7
RDAT6
RDAT5
RDAT4
RDAT3
RDAT2
RDAT1
RDAT0
GND
RADR1
REARW0
REARW1
REARR0
REARR1
UPS
TERM
NMI
TA
TB
RA
RB
CTXD
CRXD
CNTRST
CCONNECT
DCD
DSR
RXD
RTS
TXD
CTS
DTR
RI
7
10
9
12
11
14
13
16
15
18
17
20
19
22
21
23
26
28
27
30
29
31
34
33
36
40
39
42
41
44
43
46
45
RDAT7
RDAT6
RDAT5
RDAT4
RDAT3
RDAT2
RDAT1
RDAT0
GND
RADR1
REARW0
REARW1
REARR0
REARR1
UPS
TERM
NMI
TA
TB
RA
RB
CTXD
CRXD
CNTRST
CCONNECT
DCD
DSR
RXD
RTS
TXD
CTS
DTR
RI
CN304
1
2
3
4
6
7
8
9
DCD
RXD
TXD
DTR
DSR
RTS
CTS
RI
a
c
b
a
b
IC427
CN302
1
2
3
4
TXD
RXD
CONNECT
RST
CN12
CN305
CN303
TO
MAIN
BOARD
. . CN12
9
7
5
3
1
AREC
APLY
ASEL
SUBSPTOUT
PLYOUT
CN301
IN
OUT
AUDIO
REMOTE
(WV-CU50)
DATA
SERIAL
MULTISCREEN  OUT
SPOT  OUT
2
3
4
5
RX(B)
RX(A)
TX(B)
TX(A)
CTXD
CRXD
CNTRST
CONNECT
CNTRST
CRXD
CONNECT
CTXD
TA
TB
RA
RB
RB
RA
TB
TA
SW302
2
7
3
6
4
5
TERM
TERM
3ADR1
REARW0
REARW1
REARR0
REARR1
BD7
BD6
BD5
BD4
BD3
BD2
BD1
BD0
BD7
BD6
BD5
BD4
REARR1
3ADR1
AL16
AL15
AL14
AL13
AL8
AL7
AL6
AL5
AL16
AL15
AL14
AL13
AL8
AL7
AL6
AL5
13
10
6
3
14
11
5
2
4B
3B
2B
1B
4A
3A
2A
1A
12
4Y
9
3Y
7
2Y
4
15
1Y
OC
1
S
IC302
Q111
Q121
Q131
Q146
Q171
Q181
Q191
Q196
BD3
BD2
BD1
BD0
REARR1
3ADR1
AL12
AL11
AL10
AL9
AL4
AL3
AL2
AL1
AL12
AL11
AL10
AL9
AL4
AL3
AL2
AL1
13
10
6
3
14
11
5
2
4B
3B
2B
1B
4A
3A
2A
1A
12
4Y
9
3Y
7
2Y
4
15
1Y
OC
1
S
IC303
Q201
Q206
Q216
Q276
Q241
Q221
Q211
BD7
BD6
BD5
BD4
REARR0
3ADR1
OP21
OP16
OP15
PDET
EMI
TSUM
TAJI
OP21
OP16
OP15
PDET
EMI
TSUM
TAJI
13
10
6
3
14
11
5
2
4B
3B
2B
1B
4A
3A
2A
1A
12
4Y
9
3Y
7
2Y
4
15
1Y
OC
1
S
IC304
Q226
Q236
Q246
Q251
Q301
Q136
Q161
BD3
BD2
BD1
BD0
REARR0
3ADR1
OP14
OP13
OP12
OP11
OP14
OP13
OP12
OP11
SEL2
SEL1
15
12
10
7
5
2
4B
3B
2B
1B
4A
3A
14
4Y
13
3Y
11
2Y
6
4
1Y
1Y
3
9
OC
CK
IC305
IC306
Q151
Q252
Q231
Q296
Q266
BD5
BD4
BD3
BD2
BD1
BD0
REARW1
REOUT
ALOUT
TAJO
POUT
PST
EMO
REOUT
ALOUT
SEL2
SEL1
15
12
10
7
5
2
6
5
1
8
8
7
14
1
6
1
2
4B
3B
2B
1B
4A
3A
1
13
2
5
5
8
5
14
4Y
13
3Y
11
2Y
6
4
1Y
1Y
3
9
OC
CK
Q261
Q286
Q281
Q298
TP301
Q291
IC309(d)
Q302
IC308(d)
IC308(a)
IC308(b),(c)
IC310
VR301
VR302
BD5
BD4
BD3
BD2
BD1
BD0
REARW0
HDD
DVD
REC4
REC3
REC2
REC1
TAJO
POUT
PST
EMO
HDD
DVD
REC4
REC3
REC2
REC1
Q271
Q141
CN101    ALARM  POR
T
CN201    CONTR
OL  POR
T
AMP
IC309(b),(c)
IC309(a)
IC307
IC311
AMP
AMP
AMP
BIAS
MUTE
AMP
AMP
BUFFER
REAR  BOARD
MAIN  BOARD (6/10)
BLOCK DIAGRAM OF MAIN BOARD (6/10) / REAR  BOARD
– 3-7 –
D1-D8
Q1
Q2
Q5
Q6
Q8
Q4
Q7
Q1
Q2
Q3
D1-D8
CLK
#RES
IC815
LATCH
V5D
Q801
BZ801
IC814
LATCH
IC601
A/D  CONVERTER
IC551
A/D  CONVERTER
CLK
#RES
2
5
12
15
19
9
16
2
5
6
23
VIN1
23
VIN1
89
M[2]
89
M[2]
17
VRCL1
13
VRB1
24
VRT1
TP602
VR601
89
M[2]
23
VIN1
80
CLKX2
28
MODE[1]
39
SCL
40
SDA
36
RESET-L
3,4,7,8,13,
14,17,18
5RESET (1/10)
PLYSEL (10/10)
DCKPLY (10/10)
DVVPLY (10/10)
DHVPLY (10/10)
DOEPLY (10/10)
DY(0-7) PLY,DC(0-7) PLY (10/10)
DY(0-7) REC,DC(0-7) REC (9/10)
MDSEL (10/10)
ASEL (10/10)
SPTMSK (10/10)
STPCNT (10/10)
5DAT (0-15)
5DAT(0-7)
5DAT(8-15)
WRGP0 (2/10)
DEC27M (9/10)
PALnNT (1/10)
I2CSCL (2/10)
I2CSDA (2/10)
DEC0RS (3/10)
DEC1RS (3/10)
DEC2RS (3/10)
CPOUT0 (8/10)
MDVA (8/10,10/10)
TO
ANALOG
BOARD
. . . CN11
3,4,7,8,13,
14,17,18
1
11
1
11
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CPOUT0
AGND
CPOUT1
AGND
CPOUT2
AGND
REC1V
AGND
REC2V
AGND
MULTV
AGND
MDVA
AGND
AGND
CN11
IC651
A/D  CONVERTER
80
CLKX2
28
MODE[1]
39
SCL
40
SDA
36
RESET-L
80
CLKX2
28
MODE[1]
39
SCL
40
SDA
36
RESET-L
17
VRCL1
13
VRB1
Y[0]-Y[7]
53-60
C[0]-C[7]
CLKXO
63-70
76
HSYNC-L
75
VSYNC-L
74
VVALID
73
HVALID
72
ODD/EVEN
71
CLKXO
76
HSYNC-L
75
VSYNC-L
74
VVALID
73
HVALID
72
ODD/EVEN
71
CLKXO
76
HSYNC-L
75
VSYNC-L
74
VVALID
73
HVALID
72
ODD/EVEN
71
Y[0]-Y[7]
53-60
Y[0]-Y[7]
C[0]-C[7]
53-60,63-70
C[0]-C[7]
63-70
24
VRT1
TP601
VR551
17
VRCL1
13
VRB1
24
VRT1
TP603
VR651
CPOUT1 (8/10)
IC552
BUFFER
2,3,5,6,
8,9,11,12
1
24
13,14,16,17,
19,20,22,23
2B1-2B8
1B1-1B8
1DIR
2DIR
1A1-1A8
2A1-2A8
26,27,29,30,32,
33,35-38,40,41,
43,44,46,47
25
#2OE
48
#1OE
2
3
5
6
8
9
13
14
16
17
19
20
IC691
BUFFER
1B1
1B2
1B3
1B4
1B5
1B6
2B1
2B2
2B3
2B4
2B5
2B6
1A1
1A2
1A5
1A6
2A1
2A2
2A5
2A6
47
46
41
40
36
35
30
29
48
#1OE
25
#2OE
1
24
1DIR
2DIR
IC602
BUFFER
2,3,5,6,
8,9,11,12
1
24
13,14,16,17,
19,20,22,23
2B1-2B8
1B1-1B8
1DIR
2DIR
1A1-1A8
2A1-2A8
26,27,29,30,32,
33,35-38,40,41,
43,44,46,47
25
#2OE
48
#1OE
MAIN  BOARD (7/10)
DCKREC (9/10)
DHSREC (9/10)
DHVREC (9/10)
DOEREC (9/10)
IC828
PLD
1
40
PTD0
FPINT
FPVIDEO
CLK27M
TCK
TMS
TDO
TDI
DECSEL1
DECSEL2
DECSEL
V1
VVALID1
V2
VVALID2
3
5
8
28
32
4
NTPAL-P
10
#PTD0 (1/10)
FPIREC (9/10)
FPVREC (9/10)
E27REC (9/10)
PLDTCK (1/10)
DVSREC (9/10)
DVVREC (9/10)
PLDTMS (1/10)
PLDTDO (1/10)
HOUT-P
VOUT-P
14
DHSPLY (10/10)
16
DVSPLY (10/10)
PLDTDI (1/10)
35
33
47
20
21
23
24
27
26
H-P
V-P
CLK-P
ODD-P
9
12
29
11
PLDVIN
DOEPLY
DCKPLY
PLDHIN
D1VS
D1VV
D2VS
D2VV
DCKPLY
DOEPLY
PLDHIN
PLDVIN
D2VS
D2VV
D1VS
D1VV
VOUT
VVALID
BLOCK DIAGRAM OF MAIN BOARD (7/10)
– 3-8 –
IC801
FRAME  MEMORY  CONTROL
IC803
JPEG  ENCODER
IC802
FRAME  MEMORY
IC804
TRANSCEIVER
IC818,Q802,
D801,CT802
IC805
IC808
IC819
IC822
1
3RDWR (3/10)
JD0REC-JD7REC
JD0REC-JD7REC
3DAT0-3DAT7
CSJPG0 (1/10)
3RD (3/10)
CBSYA (4/10)
INTJ0 (1/10)
COEA (4/10)
CWEA (4/10)
CAENA (4/10)
3WE0 (3/10)
3ADR(1-10)
3DAT(0-15)
JCA(0-7)
AA(1,2),ASTBA(1,2),ASCKA(1,2)
PCM (REC,SCK,LR,MCK)
2
11-18
1
A1-A8
B1-B8
48
25
#1OE
#2OE
30
35-38,40,41,
43,44,46,47
3ADR1-3ADR10
2A5
103-107
HA0-HA4
108
109
HRD
113
JPASS1
129
JWR
128
JCS
HWR
164
APLLV(UP)
2
5
163
6
3
1
7
a
b
APLLREF(DOWN)
165
AMCLK IN
151
157
155
JDCLK
JCLKEN
152
158
JDSYNC
JRESET
153
154
JSTOP
156
JCOMP
JEND
GEOS
190
189
FMWE
FMCAS
127
JACC
1A1-1A8,2A1,2A2
JA0REC-JA9REC
JA0REC-JA9REC
3ADR1-3ADR5
83-88,90-92,
94-99,102
HD0-HD15
3DAT0-3DAT15
VCO
DIR
G
19
4
2-9
IC806
TRANSCEIVER
IC810
IC811
IC811
IC811
IC811
VR701
IC756(b)
D-FF
IC701
D/A
CONVERTER
Q701,Q706
IC810
IC809
IC820
2-9
1
9
10
B1-B8
G
A1-A8
DIR
11-18
Q
CK
D
5
19
11
IC807
OSD  CONTROL
32
1-8
2
3
2
1
13
a
b
d
c
7
1
12
6
3
1
2
10
CN700
CN1
E1
9
8
4
4
5
AC
AD0-AD7
CS
31
SCK
9
VOUT
27
2-8,10-14,
17-20
VSY
51
VCLK
BUFFER
28
HSY
GD0-GD7
BD0-BD7
39
HOR
16
P2
26
P1
25
OSCIN
22
8
132-138,141
JDATA0-JDATA7
142-148,150
JPIXEL4-JPIXEL11
DQ0-DQ15
2,4,5,7,8,10,11,13,42,
44,45,47,48,50,51,53
A0-A13
#WE
#CAS
20-26,29-35
16
17
188
187
FMRAS
FMCS
#RAS
#CS
18
19
178
FMDQM
DQML
DQMU
15
185
FMCLK
CLK
38
39
209,212-219,
222-228
172-177
166-169
FMDQ0-FMDQ15
SAD1,SAD2,SSTRB1,
SSTRB2,SSCLK1,SSCLK2
AMCLK,ALRCLK
ASCLK,ASDIN
193-199,202-208
FMA0-FMA13
DATA0-DATA7
82-89
#END
V3D
12
CLKEN
61
DCLK
60
#RESET
56
#DSYNC
37
#EOS
34
#STOP
33
COMP
30
PIXEL4-PIXEL11
38-43,46,47
97
96
95
DC0-DC7,DY0-DY7
CLK54 IN
1
3,4,6,8-19,22
183
X1/CLK
5
CLK
EC0-EC7,EY0-EY7
DC(0-7) REC,DY(0-7) REC
EC(0-7) REC,EY(0-7) REC
FPVREC (1,7/10)
54MQ1 (10/10)
DEC27M (7/10)
FPIREC (1,4,7/10)
29-32,34-39,42-47
FPVIDEO (SOT)
7
FPINT
58
INTFC0 (1/10)
CSFMC0 (1/10)
HINT
110
OSDSW
15
52
RSTB
22
NTB
42
IR
EV
53
EH
54
5RESET (1/10)
OHOR1 (10/10)
WHITE1 (10/10)
CHAR1 (10/10)
ECLK27
55
EODDPL (10/10)
EXTODDIN
63
OSDCS
78
OSDOSC (10/10)
PALnNT (1/10)
OBLNK1 (10/10)
OSDSCK
79
AMODE
162
OSDD0-OSDD7
68-71,
74-77
OSDBLANK
82
NTSCPAL (TIN)
232
HCS
111
DOEREC (7/10)
DODD
23
DCKREC (7/10)
DCLK
24
DHSREC (7/10)
DHSYNC
25
DVSREC (7/10)
DVSYNC
26
DVVREC (7/10)
DVVALID
27
DHVREC (7/10)
DHVALID
28
ADDR0-ADDR9
1-10
1B1-1B7,2B1,2B2
2,3,5,6,
8,9,11-14
16
17
19
114-119,123-126
JADDR0-JADDR9
32
1
2
33
2A4
2A3
68
#CBUSY
4
99
#INT
64
#CAEN
67
#COE
66
#CWE
71-76,78,79
CODE0-CODE7
c
12
13
11
d
V5D
V3A
RSFMC0 (3/10)
SYSRESET
231
2
6
a
b
IC817
IC824
CT801
2
6
b
IC817
5
3
c
IC823
5
3
c
7
1
a
IC817
7
1
a
#RD
#WR
#CS
2B3
2B4
2B5
MAIN  BOARD (8/10)/(9/10)
BNC  BOARD
GENLOCK
GND
1
2
1
2
2,3
1
4
SW11
V5
BLOCK DIAGRAM OF MAIN BOARD (8/10)/(9/10) / BNC  BOARD
– 3-9 –
IC901
FRAME  MEMORY  CONTROL
IC903
JPEG  DECODER
IC902
FRAME  MEMORY
IC904
TRANSCEIVER
IC905
IC908
IC922
1
3RDWR (3/10)
JD0PLY-JD7PLY
JD0PLY-JD7PLY
3DAT0-3DAT7
CSJPG1 (1/10)
3RD (3/10)
CBSYB (4/10)
INTJ1 (1/10)
STPCNT (7/10)
COEB (4/10)
CWEB (4/10)
CAENB (4/10)
3WE0 (3/10)
3ADR(1-10)
3DAT(0-15)
JCB(0-7)
AB(1,2),ASTBB(1,2),ASCKB(1,2)
PCM (PLY,REC,SCK,LR,MCK)
2
11-18
1
A1-A8
B1-B8
48
25
#1OE
#2OE
30
35-38,40,41,
43,44,46,47
3ADR1-3ADR10
2A5
103-107
HA0-HA4
108
109
HRD
113
JPASS1
129
JWR
128
JCS
HWR
62
SYNCMODE
151
155
157
JDCLK
JCLKEN
152
158
JDSYNC
JEND
JRESET
156
154
JCOMP
153
JSTOP
GEOS
190
189
FMWE
FMCAS
127
JACC
1A1-1A8,2A1,2A2
JA0PLY-JA9PLY
JA0PLY-JA9PLY
3ADR1-3ADR5
83-88,90-92,
94-99,102
HD0-HD15
3DAT0-3DAT15
DIR
G
19
4
2-9
IC906
TRANSCEIVER
IC915
IC920
2-9
1
4
5
B1-B8
G
A1-A8
DIR
11-18
IC752(b)
MULTIPLEXER
5
Z
C
Z0
4
9
19
IC907
OSD  CONTROL
32
1-8
1
2
4
AC
AD0-AD7
CS
31
SCK
9
P2
26
P1
25
OSCIN
22
6
132-138,141
JDATA0-JDATA7
142-148,150
JPIXEL4-JPIXEL11
DQ0-DQ15
2,4,5,7,8,10,11,13,42,
44,45,47,48,50,51,53
A0-A13
#WE
#CAS
20-26,29-35
16
17
188
187
FMRAS
FMCS
#RAS
#CS
18
19
178
FMDQM
DQML
DQMU
15
185
FMCLK
CLK
38
39
209,212-219,
222-228
172-177
165,167-170
FMDQ0-FMDQ15
SAD1,SAD2,SSTRB1,
SSTRB2,SSCLK1,SSCLK2
ASDOUT,AMCLK,ALRCLK
ASCLK,ASDIN
193-199,202-208
FMA0-FMA13
DATA0-DATA7
82-89
#END
V3D
12
CLKEN
61
DCLK
60
#RESET
56
#DSYNC
37
#EOS
34
COMP
30
#STOP
33
IC923
A
1
PIXEL4-PIXEL11
38-43,46,47
97
96
95
DC0-DC7,DY0-DY7
CLK54 IN
PCMPLY
PCMREC
PCMSCK
PCMLR
PCMMCK
3,4,6,8-19,22
183
EC0-EC7,EY0-EY7
DC(0-7) PLY,DY(0-7) PLY
EC(0-7) PLY,EY(0-7) PLY
FPVPLY (1/10)
54MQ1 (9/10)
FPIPLY (1/10,4/10)
29-32,34-39,42-47
FPVIDEO (SOT)
7
FPINT
58
INTFC1 (1/10)
CSFMC1 (1/10)
HINT
110
EV
53
EH
54
HOR
16
5RESET (1/10)
ECLK27
55
EODDPL (9/10)
PLYSEL (7/10)
CHAR1 (9/10)
WHITE1 (9/10)
OHOR1 (9/10)
OBLNK1 (9/10)
MDSEL (7/10)
MDVA (7/10)
CPOUT1 (7/10)
CN12
TO
REAR BOARD
. . . . . . . CN12
EODD
48
ECSYNC
57
OSDCS
78
OSDOSC (9/10)
ECSPLY (3/10)
PALnNT (1/10)
OSDSCK
79
OSDD0-OSDD7
68-71,
74-77
OSDBLANK
82
NTSCPAL (TIN)
232
HCS
111
DOEPLY (7/10)
DODD
23
DCKPLY (7/10)
DCLK
24
DHSPLY (7/10)
DHSYNC
25
DVSPLY (7/10)
DVSYNC
26
DVVPLY (7/10)
DVVALID
27
DHVPLY (7/10)
DHVALID
28
ADDR0-ADDR9
1-10
1B1-1B8,2B1,2B2
2,3,5,6,
8,9,11-14
16
17
19
114-119,123-126
JADDR0-JADDR9
32
1
2
33
2A4
2A3
68
#CBUSY
4
99
#INT
64
#CAEN
67
#COE
IC913
STEREO  CODEC
AINL–
19
9
SDIN
66
#CWE
71-76,78,79
CODE0-CODE7
B
4
#OE
2
b
2
3
1
IC505
1
2
3
IC505
4
5
6
IC505
12
13
11
IC505
9
10
8
d
V5D
V3D
V3D
RSFMC1 (3/10)
SYSRESET
231
AUDRST (3/10)
RST
27
AOUTL–
26
8
SDOUT
5
SCLK
4
LRCK
3
XTI
AINL+
#RD
#WR
#CS
2B3
2B4
2B5
63
EXTODDIN
162
AMODE
MAIN  BOARD (8/10)/(10/10)
Q901
Q902
VR751
IC756(c)
D-FF
IC751
D/A
CONVERTER
Q751
Q507
Q503
Q506
Q504
Q505
Q
CK
D
9
12
11
VOUT
27
2-8,10-14,
17-20
VSY
51
VCLK
BUFFER
Q752,Q753
BUFFER
NTB
NTB
28
HSY
GD0-GD7
BD0-BD7
39
3
Z1
IC752(a)
MULTIPLEXER
15
Y0
B
Y
2
10
Y1
1
IC504  SWITCH
IN1
SW1
1
4
5
3
SW2
IN3
IN2
SPTMSK (7/10)
CPOUT0 (7/10)
2
OUT
7
IC754
SWITCH
IN1
1
2
3
SW1
SW2
7
4
5
OUT
IN2
IN3
52
RSTB
22
NTB
42
IR
a
c
b
d
Q754
Q755
1
2
3
IC755
IC755
4
5
6
IC755
12
13
11
IC755
9
10
8
a
c
b
d
Q756
PLYOUT
PLYOUT
1
2
3
4
5
6
7
8
9
10
11
A5V
AGND
AREC
AGND
APLY
AGND
ASEL
AGND
SUBSPTOUT
AGND
PLYOUT
APLY
ARECN
20
ARECP
ASEL (7/10)
14
9
AMP
AMP
AMP
ARECP
ARECN
APLY
V3D
SW400
IC434(a)
IC433(a)
IC433(b)
IC434(c)
IC433(c)(d)
5V
13
10
2
5
3
9
4
1
6
7
11
12
1
2
IC434(b)
BLOCK DIAGRAM OF MAIN BOARD (8/10)/(10/10)
Page of 75
Display

Click on the first or last page to see other WJ-HD500B service manuals if exist.

RANDOM: