Panasonic WJ-HD500A Service Manual / Supplement ▷ View online
– 18 –
C700 OPEN
R704
0R00
C758 121
V12
1
2
3
7
6
5
14
13
12
4
11
8
10
9
GNDA
R488
103
R489
C463 104
IC433
IC433
IC434
C464
105
R490
304
R491
434
R492
102
R493
102
IC433
IC434
IC434
SW400
IC433
R494
R495
272
ASEL
APECP
APLY 3
5
4
9
ARECN
(7/10)
(10/10)
(10/10)
(10/10)
Z1
Z0
Z
C
R471 OPEN
R470
103
103
102
X
A
X1
X0
14
IC434
Y
B
Y1
Y0
15
10
11
12
13
13
2
1
1
V5D
4
3
3
1
2
2
GNDA
GNDA
R496
134
R497
OPEN
R498
OPEN
R499
333
R463 103
R462 103
INH
VEE
16
6
7
8
C465
104
GNDA
1 BOSD
2 GD0
3 GD1
4 GD2
5 GD3
6 GD4
7 GD5
8 GD6
9 GND
10 GD7
11 BD0
12 BD1
13 BD2
14 BD3
15 OSDSW
16 CDGSWB
17
BD4
49
YFILON1B
33
SLABEB
18
BD5
19
BD6
20
BD7
21
GND
22
NTB
23
IM0
24
IM1
25
TEST1
26
TEST2
27
VSY
28
HSY
29
PIXCLK
30
VDD
31
I/O VDD
32
INT
34
ADDH
35
VREF
36
CGND
37
COUT
38
VGND
39
VOUT
40
AVSS
41
AVDD
42
IR
43
AVDD
44
YGND
45
YOUT
46
VDD
47
YFILON2B
48
YCOFF
50
PAL60B
51
VCLK
52
RSTB
53
CLKSW
54
RD0
55
RD1
56
RD2
57
R
OSD
58
RD3
59
RD4
60
RD5
61
I/O VDD
62
RD6
63
RD7
64
GOSD
GNDA
GNDA
GNDA
GNDA
GNDA
1
2
2
3
4
5
5
6
GNDA
GNDA
GNDA
GNDA
1
6
5
4
3
2
GNDA
1
6
5
4
3
2
2
GNDA
GNDA
GNDA
1
6
5
4
5
4
3
2
GNDA
GNDA
GNDA
1 I
2
O
3
G
GNDA
GNDA
1 BOSD
2 GD0
3 GD1
4 GD2
5 GD3
6 GD4
7 GD5
8 GD6
9 GND
10 GD7
11 BD0
12 BD1
13 BD2
14 BD3
15 OSDSW
16 CDGSWB
17
BD4
49
YFILON1B
33
SLABEB
18
BD5
19
BD6
20
BD7
21
GND
22
NTB
23
IM0
24
IM1
25
TEST1
26
TEST2
27
VSY
28
HSY
29
PIXCLK
30
VDD
31
I/O VDD
32
INT
34
ADDH
35
VREF
36
CGND
37
COUT
38
VGND
39
VOUT
40
AVSS
41
AVDD
42
IR
43
AVDD
44
YGND
45
YOUT
46
VDD
47
YFILON2B
48
YCOFF
50
PA
L60B
51
VCLK
52
RSTB
53
CLKSW
54
RD0
55
RD1
56
RD2
57
R
OSD
58
RD3
59
RD4
60
RD5
61
I/O VDD
62
RD6
63
RD7
64
GOSD
1 IN1
2 SW1
3 IN2
4 SW2
8
GND
7
OUT
6
VCC
5
IN3
1
6
5
4
5
4
3
2
2 D
3 CK
5
Q
6
#Q
12 D
11 CK
9
Q
8
#Q
GNDA
1
2
2
3
4
5
5
6
GNDA
12
13
13
11
1 IN1
2 SW1
3 IN2
4 SW2
8
GND
7
OUT
6
VCC
5
IN3
GNDA
1
4
4
13
10
10
#R1
#R2
#PR1
#PR2
14
7
VCC
GND
9
C
10
B
11
A
12 X0
13 X1
14
X
15
Y
16
VCC
8
GND
7 VEE
6 ENA
5 Z0
4
Z
3 Z1
2 Y0
1 Y1
GNDA
12
13
13
11
9
10
8
14
7
9
10
8
14
7
V3D
V5A
V5A
V5D
V5D
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
GNDA
2
3
3
1
4
4
5
6
1 VIN1
2 GND
3 VSAG1
4 VOUT1
8
VIN2
7
V+
6
VSAG2
5
VOUT2
GNDA
1
2
2
GENLOCK
GND
GND
GND
GND
GND
GND
GNDA
GNDA
V5A
V5A
1
2
2
VR751
MULTI OUT
MULTI OUT
VR701
REC OUT
REC OUT
TO
REAR BOARD
(2/2) . . . . CN12
REAR BOARD
(2/2) . . . . CN12
GEN-
LOCK
OUT
LOCK
OUT
C703
104
C704
10/16
C701
104
C702
10/16
C707
104
C705
104
C706 10/16
R701
102
VR701
103
Q701
R702 161
R703 512
IC751
C753
104
C754
10/16
C751
104
C752
10/16
C757
104
C755 104
C756 10/16
R751 102
VR751
102
R752 360
R753 512
R719
391
R720 391
C717
820
Q706
R721 102
C718 200
R524 0R00
R722 1R0
C716 100/6.3
R523 102
Q507
R522 101
R758 102
Q753
R756 102
R757
101
C764
105
C763 104
R765
223
Q752
R759
102
C759 101
Q754
R772 1R0
C766 100/6.3
R760 222
C760
105
C761
331
R761
101
R762 154
Q755
R763 222
R764 223
C762 102
C765
104
R766 752
R768
242
R767
222
IC755
IC755
R599 1R0
C516 100/6.3
R769
391
R770 391
C767
820
Q756
R771 102
∗
C768
R527 OPEN
R526 102
Q508
R525
101
C770 104
L702
8R2
L752
8R2
R773 103
C985
105
C771
104
GND
R788
101
R789
0R00
R785 OPEN
R776
OPEN
R777
223
Q751
R790 222
Q757
OPEN
R781 OPEN
R774 OPEN
R782
OPEN
C773
OPEN
R775
OPEN
R779 OPEN
R778 OPEN
C772
OPEN
Q758
OPEN
R787 OPEN
C774 OPEN
R780 OPEN
R786 OPEN
R783 OPEN
R784 OPEN
C775 OPEN
IC558
C777 104
C776 104
L753
8R2
C779 100/6.3
L754
8R2
C780 100/6.3
C778 100/6.3
R791 OPEN
R792 OPEN
C781 OPEN
R793 OPEN
R794 OPEN
R795
OPEN
R796 OPEN
R797 OPEN
IC701
IC754
VR752
OPEN
Q759
OPEN
IC756
IC756
C509 101
Q504
R510 222
C510
105
C511
331
R511
101
R512 154
Q505
R513 222
R514 223
C512 102
IC505
IC505
IC505
R508 102
Q503
R507
101
C514 105
C515
104
R516 622
R518
162
R517
152
R519
391
R520 391
C517
820
Q506
R521 102
C518 200
IC504
IC756
IC752
IC755
C513 104
IC755
IC505
CN12
R509
102
SW11
R420 OPEN
R423 0R00
R472 OPEN
R468 OPEN
R427
0R00
R425 0R00
C782 105
IC757
D700
D701
C783 104
C786
100/6.3
R723 105
R724
750
CN700
R725
103
E1
CN1
L1
A
B
C
D
1
2
3
4
5
5RESET
E27REC
E27REC
EY7REC
EY6REC
EY5REC
EY4REC
EY3REC
EY2REC
EY1REC
EY0REC
EC0REC
EC1REC
EC2REC
EC3REC
EC1REC
EC2REC
EC3REC
EC4REC
EC5REC
EC6REC
EC7REC
EVSREC
PALnNT
E27PLY
EY7PLY
EY6PLY
EY5PLY
EY4PLY
EY3PLY
EY2PLY
EY1PLY
EY0PLY
EC0PLY
EC1PLY
EC2PLY
EC3PLY
EC1PLY
EC2PLY
EC3PLY
EC4PL
Y
EC5PL
Y
EC6PL
Y
EC7PL
Y
EVSPLY
PALnNT
WHITE1
CHAR1
OHOR1
OBLNK1
WHITE2
CPOUT0
CPOUT1
MDVA
SPTMSK
EHSREC
EHSPLY
V5YY
OHOR2
OBLNK2
CHAR2
V5ZZ
MESPLY
PLYSEL
MDSEL
MDSEL
SUBSEL
EY(0-7)REC
EC(0-7)REC
AGND
AGND
AGND
AREC
APLY
SUBSPT OUT
PLYOUT
A5V
AGND
AGND
ASEL
AGND
AGND
(9/10)
(9/10)
(10/10)
(10/10)
(10/10)
(7/10)
(9/10)
(7/10)
(7/10)
(7/10)
(7/10)
(9/10)
(7/10)
(7/10)
(7/10)
(1/10)
(9/10)
(9/10)
(9/10)
(1/10)
(10/10)
(10/10)
(1/10)
(10/10)
EY(0-7)PLY
EC(0-7)PLY
(10/10)
(10/10)
(9/10)
(10/10)
(9/10)
(10/10)
NTSC PAL
∗
C768
200
OPEN
MAIN BOARD (8/10)
BNC BOARD
Note:
The value indicated in the schematic diagram
should be read as follows:
should be read as follows:
Multiplier (0 - 5)
2nd. Significant Digit (0 - 9)
1st. Significant Digit (1 - 9)
2nd. Significant Digit (0 - 9)
1st. Significant Digit (1 - 9)
0
1
3
820
82 x 10 = 82 pF
102
10 x 10 = 1000 pF = 0.001
µ
F
104
10 x 10 = 100000 pF = 0.1
µ
F
0
2
4
For Capacitor
(Except Electrolytic Capacitor and Tantalum Capacitor):
(Except Electrolytic Capacitor and Tantalum Capacitor):
1
010
1 x 10 =
1
µ
H
101
10 x 10 =
100
µ
H
8R2 = 8.2
µ
H
0
For Coil:
<Example>
For Resistor:
330
For Resistor:
330
33 x 10 = 33
Ω
561
56 x 10 = 560
Ω
123
12 x 10 = 12k
Ω
0R00 = 0
Ω
< VOLTAGE >
MAIN BOARD (8/10)
MAIN BOARD (8/10)
< INDEX >
MAIN BOARD (8/10)
MAIN BOARD (8/10)
IC433 C5,D4
IC434 C4,C5/D5
IC504 A4
IC505 A5
IC558 B5
IC701 C2
IC751 A2/B2
IC752 A3/B3
IC754 B4
IC755 B5,C5
IC756 A1,C1
IC757 C3
IC434 C4,C5/D5
IC504 A4
IC505 A5
IC558 B5
IC701 C2
IC751 A2/B2
IC752 A3/B3
IC754 B4
IC755 B5,C5
IC756 A1,C1
IC757 C3
Q503
A4
Q504
A4
Q505
A4
Q506
A5
Q507
A3
Q508
A3
Q701
C3
Q706
C3
Q751
B3
Q752
B4
Q753
B4
Q754
C4
Q755
C4
Q756
B5
D700
D3
D701
D3
IC558
12.0
5.1
0
IC504
2.4
0
2.3
0
2.3
5.0
1.6
5.0
1.6
0
IC505
0.5
0.5
4.6
0.5
0.5
5.0
0.5
4.6
0.5
0.5
5.0
0
0.5
4.6
5.0
4.6
0.5
0.5
5.1
4.6
5.0
4.6
0.5
0.5
5.1
Pin 1
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
11
12
13
14
15
16
11
12
13
14
15
16
IC752
2.5
0
2.5
1.8
1.8
1.8
1.8
0
0
0
0
0
0
0
5.0
0.2
0.2
0.2
2.5
2.5
5.0
0.2
0.2
0.2
2.5
2.5
5.0
IC754
2.5
0
2.0
0.1
2.3
5.0
1.7
0.1
2.3
5.0
1.7
0
IC755
0.5
0.5
4.6
0.5
0.5
5.0
0.5
4.6
0.5
0.5
5.0
0
0.5
4.6
5.0
4.6
0.5
0.5
5.1
4.6
5.0
4.6
0.5
0.5
5.1
IC756
3.1
2.8
1.3
3.1
2.9
0.2
2.8
1.3
3.1
2.9
0.2
0
0.2
2.9
3.1
1.3
2.8
3.1
3.1
2.9
3.1
1.3
2.8
3.1
3.1
Pin 1
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
11
12
13
14
15
16
11
12
13
14
15
16
Q503
Q504
Q505
Q506
Q507
Q508
Q701
Q706
Q504
Q505
Q506
Q507
Q508
Q701
Q706
Q756
Q752
Q753
Q754
Q755
Q753
Q754
Q755
B
1.9
2.3
4.7
1.6
2.3
4.7
1.6
0
1.9
0.3
0.9
1.8
1.2
2.5
4.8
1.7
0.3
0.9
1.8
1.2
2.5
4.8
1.7
C
0
5.1
0.5
0.5
0
0
0
0
0
0
0
0
0
5.1
0
5.1
0.5
0.5
0
E
2.5
1.7
5.0
2.3
0.7
2.5
0.9
1.6
1.2
1.9
1.9
5.0
2.4
1.7
5.0
2.3
0.7
2.5
0.9
1.6
1.2
1.9
1.9
5.0
2.4
1
2
3
4
5
6
2
3
4
5
6
Q751
0
0.6
1.2
1.2
0
1.2
1.8
1.8
< WAVEFORM >
MAIN BOARD (8/10)
MAIN BOARD (8/10)
1. 10
µ
s/DIV, 0.2 V/DIV
2. 10
µ
s/DIV, 0.2 V/DIV
3. 10
µ
s/DIV, 0.2 V/DIV
SCHEMATIC DIAGRAM OF MAIN BOARD (8/10) / BNC BOARD
– 21 –
R25 112
VR2 OPEN
R26 270
R29
OPEN
R28 102
R11
333 5W
C1
563
R8 470
C3
152
C2
152
1
2
Q2
C4 563
L5 OPEN
R23 470
C17 8200/10
D2
R24 332
R9 470
R7 4R7
D4
R10 470
C10
100/10
C9 105
C7 104
C16 681
R19 150 1/4W
C32 OPEN
L6 330
C26 152
L1
VS1
∗
R3
E7
F1 T3.15AL 250V
∗
R2
C8
473
R6
181 3W
∗
J1
1
2
3
C
D
S
IC1
∗
R5
L2
D1
C20 104
C12 3900/25
C18 8200/10
C21 470/10
C23 8200/10
C24 8200/10
L7 330
C25 470/10
C27 101
2
6
5
7
8
4
11
12
1
3
9
10
T1
R1 105 1/2W
E6
E5
1
2
2
PWROFF
GND
GND
CN4
D3
∗
C6
∗
R4
∗
VS2
∗
VS3
1
2
3
D11
3
1
2
2
D8
4
3
Q1
R20 221
R21 221
R22 104
C19 OPEN
C11 3900/25
3
1
2
2
D9
C33 105
R30 OPEN
1
2
2
+3.3V
GND
GND
3
4
4
GND
+3.3V
+3.3V
E11
F2
T5AL 250V
1
2
2
+12V
GND
GND
3
4
4
GND
+5V
+5V
CN3
OPEN
1
2
2
+12V
GND
GND
3
4
4
GND
+5V
+5V
CN2
1
3
2
I
O
4
IC4
OPEN
C31 OPEN
J103 OPEN
R18
OPEN
R17
OPEN
R16
OPEN
(L4) JUMPER
J100 OPEN
C13 104
1
3
2
I
O
4
IC3
C14 104
J101
R15
391
R14
332
R13
560
C15 330/25
J104 OPEN
4
3
2
1
5
6
SW1
1
2
Q1
4
3
Q2
∗
C5
J102 OPEN
3
1
2
2
D5
3
2
1
IC2
R27 102
C30 OPEN
2
1
N
NC
L
CN1
POWER BOARD
T1
POWER TRANSFORMER
POWER TRANSFORMER
AC IN
E1
E2
J1
R2
R3
R4
R2
R3
R4
NTSC
PAL
SHORT
393 1/4W
393 1/4W
OPEN
913 1/4W
913 1/4W
∗
SW1
POWER SWITCH
POWER SWITCH
E3
E4
393 1/4W
913 1/4W
334 1/4W
0R00
R5
334 1/4W
OPEN
C5
1200/200
OPEN
C6
1200/200
470/400
VS2
ERZ07D241
OPEN
VS3
ERZ07D241
OPEN
A
B
1
2
3
E10
E10
TO
ANALOG BOARD
. . . . . . . . . . . CN14
ANALOG BOARD
. . . . . . . . . . . CN14
TO
ANALOG BOARD
. . . . . . . . . . . CN17
ANALOG BOARD
. . . . . . . . . . . CN17
TO
MAIN BOARD (1/10)
. . . . . . . CN15
MAIN BOARD (1/10)
. . . . . . . CN15
Important safety notice
Components Identified by " " mark have special characteristics for safety. When replacing any of these components, use only manufacturer's specified parts.
Note:
The value indicated in the schematic diagram should be read as follows:
Multiplier (0 - 5)
2nd. Significant Digit (0 - 9)
1st. Significant Digit (1 - 9)
2nd. Significant Digit (0 - 9)
1st. Significant Digit (1 - 9)
0
1
3
820
82 x 10 = 82 pF
102
10 x 10 = 1000 pF = 0.001
µ
F
104
10 x 10 = 100000 pF = 0.1
µ
F
0
2
4
For Capacitor
(Except Electrolytic Capacitor and Tantalum Capacitor):
(Except Electrolytic Capacitor and Tantalum Capacitor):
1
010
1 x 10 =
1
µ
H
101
10 x 10 =
100
µ
H
8R2 = 8.2
µ
H
0
For Coil:
<Example>
For Resistor:
330
For Resistor:
330
33 x 10 = 33
Ω
561
56 x 10 = 560
Ω
123
12 x 10 = 12k
Ω
0R00 = 0
Ω
< INDEX >
POWER BOARD
POWER BOARD
IC1
A2
IC2
A3
IC3
B3
Q1
A1,A2
Q2
A2,A3
D1
A1/B1
D2
B2
D3
A2
D4
A2
D5
B2
D8
B2
D9
A2
D11
A1
SCHEMATIC DIAGRAM OF POWER BOARD
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