Read Panasonic WV-CU161C Service Manual online
1
6
5
4
3
2
1
4
2
5
3
6
1
2
2
3
3
4
5
6
9
8
11
10
13
12
11
10
B
C
E
B
C
E
B
C
E
5
6
9
8
1
2
3
4
3
6
2
5
1
4
1
2
3
4
5
6
9
8
11
10
3
1
2
2
1
6
5
4
3
2
1
6
5
4
3
2
1
2
3
4
2
3
4
8
7
6
5
7
6
5
CSYNC
VCC
VIN
VSYNC
GND
VSYNC
GND
ODD/EVEN
RESET
BFP
13
12
7
14
1
6
5
4
3
2
1
6
5
4
3
2
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
1
2
3
4
~
~
1 I
2
O
3
G
1 I
2
O
3
G
1
5
2
3
4
6
7
8
7
8
1
5
2
3
4
6
7
8
7
8
12
13
13
11
4
5
6
13
1214
7
+5V
+5V
+5V
+5V
1
3
AC
IN1(L)
AC
IN2(N)
1
2
3
PT1
PT2
NC
1
3
PT IN1
PT IN2
+5V
+5V
+5V
5
1
2
3
4
6
7
8
7
8
B
C
E
B
C
E
B
C
E
B
C
E
1 GND
2 P21
3 P20
4 P17
5 P16
6 P15
7 P14
8 P13
9 P12
10 P11
11 P10
12 P07
13 P06
14 P05
15 P04
16 P03
17 P02
18 P01
19 P00
20 GND
21
VDD
22
WEN
23
IO
WEN
24
IOREN
25
CSPION
26
A4
27
A3
28
A2
29
A1
30
A0
31
GND
32
D7
33
D6
34
D5
35
D4
36
D3
37
D2
38
D1
39
D0
40
VDD
41
GND
42
RESET
43
NTZPAL
44
TEST
45
CLKIN
46
CLKSI
47
ALARMNF
48
VCC
49
SYCOUT
50
VD2ER
51
VD2IN
52
DVD
53
IFCP
54
DGP3
55
DGP2
56
DGP1
57
DOUT
58
DIN
59
SYNCIN
60
GND
61
VDD
62
OSCO
63
OSCI
64
GND
65
P37
66
P36
67
P35
68
P34
69
P33
70
P32
71
P31
72
P30
73
GND
74
P27
75
P26
76
P25
77
P24
78
P23
79
P22
80
VDD
5 ADR
4
GND
6 CH1
3
VEE
7 CH0
2
INH
8 VCC
1
COM
9 C
4
Z
3
Z1
2
Y0
1
Y1
5
Z0
6
#E
7
VEE
8
GND
10 B
11 A
12 X0
13 X1
14 X
15 Y
16 VDD
1
DGP
2
D
ATA
OUT
3
NC
4
5
Y2
6
Y3
7
8
NC
9
GND1
10
SW1
11
SW2
12
SW3
13 VREF2V
25
NC
37
NC
14 NC
15 SYNC OUT
16 Y IN
17 NC
18 NC
19 GND2
20 V2OUT
21 V2C
22 VIN+
23 VIN–
24 V1OUT
26
NC
27
D
ATA
IN
28
VD2 IN
29
VD2 OUT
30
+9V
31
32
A
UDIO IN
33
VIDEO IN
34
AMP OUT
35
APM IN
36
VREF4V
38
COMP IN
39
FB IN
40
FB OUT
41
COMP OUT
42
NC
43
NC
44
+5V
45
CLAMP IN
46
CLAMP SW
47
NC
48
CP IN
DRIVE OUT
SEP
A LEVEL
VIDEO OUT
1
2
7
14
9
10
8
7
14
B
C
E
34
1
2
6
8
5
7
11 BLK1
4
#PCL
3
DATA
2
#CS
1
CLK
5
VDD
6
#CKOUT
7
OSCOUT
8
OSCIN
9
TEST
10
GND
12 VC1
13 BLK2
14 VC2
15 VBLK
16 VR
17 VG
18 VB
19 #VSYNC
20 #HSYNC
3
6
2
5
1
4
13 LALT
8 LR
14 VSS1
7 VR
15
SCOF
6 HR
16
MODE
5 BFO
17
VINT
4 BLKO
18
PSEL
3 SYNC
19
VDD2
2 VDO
20
COMP
1 HDO
9 EXT
10 CLKI
12 FLD
11 CLKO
21
AIN
22
AOUT
23
VSS2
24
FSCI
25
FSCO
26
SC
27
TEST
28
VDD1
SW1
ALARM RECOVER
OUTPUT SELECTION
SWITCH
ALARM RECOVER
OUTPUT SELECTION
SWITCH
TO
AC POWER INPUT
AC POWER INPUT
SW901
POWER
SWITCH
POWER
SWITCH
T701
POWER
TRANS-
FORMER
POWER
TRANS-
FORMER
SW100
CHARACTER
MODE SELECTION
SWITCH
CHARACTER
MODE SELECTION
SWITCH
R101 680
C101 1000/10
D100
C104
103
C103
22/16
C105 104
C106
101
C107
22/16
C102
22/16
C100 470/10
R102 152
R104 680
R103 152
C108
820
C109 104
C111 104
C112 103
C110 22/16
R105 222
C113 22/16
C114 OPEN
C115 47/16
L100 8R2
C120 22/16
R108
102
C119
050
C117
104
C118
104
∗
C116
R106 821
L101
100
R107
223
R113 101
R200 OPEN
R111
682
R112 331
R115
391
R116
362
R117
332
R118
101
R119
622
R120
121
R121
332
C125
390
C126
390
C127
101
C128
510
C129
510
C131
OPEN
C130
680
Q100
Q101
Q102
R127 101
R126 102
R128 102
R129 472
R130 112
R131 331
R100 223
SW100
R109
102
C124
331
C122
220
L104 220
R110 103
R114 102
R122
102
R123
102
R124
103
R125
103
C121
220
C123 47/16
L102 8R2
R134 472
R136 332
R135 332
R133 223
R132
332
R137 102
C133 10/16
IC103
C148 103
C144 47/16
C143 OPEN
L106 8R2
IC106
IC106
IC106
IC106
IC106
R164 0R00
C150 102
C151 103
R165 223
L108 8R2
C156
22/16
TP100
OPEN
TP101
C149
103
IC13
Q3
D1
Q4
OPEN
Q5
D2
R55 OPEN
R54 0R00
R56 103
R60 103
R57 184
R59 472
R58
103
C42
225
Q6
C43 104
R61 472
C44 104
R62 472
C45 104
R63 472
C46 104
R64 472
C71 103
IC13
IC13
IC13
IC13
R53 472
C41 47/16
C40 OPEN
L3 8R2
R173
101
D101
SW2
OPEN
C163 OPEN
R180
101
R187
OPEN
R182
OPEN
R181 0R00
R183 684
C162 104
C161
103
R186
0R00
R190 OPEN
R191 OPEN
R192 0R00
IC111
IC111
IC111
IC111
IC111
R87
101
R88
101
R86
101
R85
101
C80 103
D102
OPEN
R166
101
R167 OPEN
X101
C169 330
C154 100
Q105
Q106
R157
621
R158 470
R161 472
C146 225
C145 225
R170 0R00
R159 562
C147
OPEN
R168 101
C167 OPEN
C168 105
R194 0R00
R160 103
C155
103
C160
103
R195 103
C170 225
C171 OPEN
R169 222
IC110
IC13
L107 330
C152 300
C153 300
R138 153
C134
331
R139 103
R140 102
R141 472
R142 332
Q103
Q104
CN102
D5
C69
1000/35
C68
1000/35
C67
1000/35
C66
1000/35
C63 47/16
C60 47/16
C65 104
C64 OPEN
C62 104
C61 104
C70 103
E5
(GND)
SF1
1A/125V
C172
1000/35
IC20
IC19
E6
(GND)
E7
(GND)
E8
(GND)
C165
103
C139 220/10
C141 103
C140 103
C138 OPEN
C166
104
R143
103
R144
103
R162
OPEN
R163
OPEN
Z101
Z102
R145 0R00
R146
0R00
R153
103
R152
103
R151
103
R150
103
C136
103
R149
103
R148
103
R147
103
C142
103
IC103
R193
103
L105 8R2
IC103
IC111
E903
(GND)
E904
(GND)
F901
CN901
CN7
CN902
C132 103
T701
Z100
C135
103
Q7
Q8
Q9
Q10
IC104
IC105
IC102
IC100
IC106
IC103
Q2
SW901
IC107
SW1
IC108
A
B
C
D
E
1
2
3
4
5
6
LLAT0-2,PLED0-7
A0-19
AD0-7
PKEY0-2
RSTOUT,ALOUT,REIN
SDA
OSDCS
SCL
REIN
ALIN1
ALIN2
ALIN3
ALIN4
RSTOUT
ALOUT
KEYSY0
RB
RA
TB
TA
#WR
NTZPAL
VD
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A0
A1
A2
A3
A4
PLED0
LLAT0
LLAT3
LLAT7
PLED7
LLAT2
LLAT6
PLED6
LLAT1
LLAT5
PLED5
LLAT4
PLED4
PLED3
PLED2
PLED1
PLED3
PLED2
PLED1
ALMINF
CLKIN
ALIN1
ALIN2
ALIN3
ALIN4
CSPION
#RD
WEN
PKEY0
PKEY1
PKEY2
PKEY1
PKEY2
V5A
+5V
GND
VIDEO IN
GND
VIDEO OUT
GND
NOR
REV
O.C.
RESET OUT
ALARM OUT
RESET IN
ALARM IN1
ALARM IN2
ALARM IN3
ALARM IN4
ALARM IN2
ALARM IN3
ALARM IN4
GND
PAL
NTSC
201
131
YWDX14R318
YWDX14R187
C116
X101
X101
∗
TA
TB
RB
RA
PKEY0
PKEY1
PKEY2
PKEY1
PKEY2
KEYSY0
O.C./0/5V
O.C.
E901
E902
(2/2)
(2/2)
O.C./0/5V
CN701
E701
MAIN BOARD (1/2)
POWER BOARD
∗
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:
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)
<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
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
(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:
< INDEX >
MAIN BOARD (1/2)
IC13
MAIN BOARD (1/2)
IC13
A2,B2,C2
IC19
E2
IC20
D2
IC100 D3
IC102 D6
IC103 C2,C3,B4
IC104 B3
IC105 B5
IC106 B5,C5
IC107 B6
IC108 A5/B5
IC110 D5
IC111 A3,A4
IC102 D6
IC103 C2,C3,B4
IC104 B3
IC105 B5
IC106 B5,C5
IC107 B6
IC108 A5/B5
IC110 D5
IC111 A3,A4
Q2
C2
Q3
C2
Q5
B2
Q6
B2
Q7
B2
Q8
A2/B2
Q9
A2
Q10
A2
Q100 C4
Q101 C4
Q102 D5
Q103 C2
Q104 C2
Q105 B5
Q106 B5
Q101 C4
Q102 D5
Q103 C2
Q104 C2
Q105 B5
Q106 B5
D1
C1
D2
B1/C1
D5
D1
D100
D2
D101
D2
7. 20 ns/DIV, 2 V/DIV
8. 20 ns/DIV, 1 V/DIV
4. 10
µ
s/DIV, 1 V/DIV
3. 10
µ
s/DIV, 1 V/DIV
5. 50 ns/DIV, 1 V/DIV
1. 10
µ
s/DIV, 0.2 V/DIV
2. 10
µ
s/DIV, 0.5 V/DIV
< WAVEFORM >
MAIN BOARD (1/2)
MAIN BOARD (1/2)
6. 50 ns/DIV, 1 V/DIV
TO
REAR BOARD
. . . . . . . CN202
– 6 –
SCHEMATIC DIAGRAM OF MAIN BOARD (1/2) / POWER BOARD
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