Table of Contents
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A
B
C
D
E
F
G
TPY1
H
J30A00102
YIN1
2Vp-p
TPC1
J30A00102
CIN1
I
1.5Vp-p
CAUTION
J
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
CAUTION
Components indicated by a mark
in this schematic diagram designate
components in which safety can be of special significance. It is, therefore,
particularly recommended that the replacement of these parts must be
K
made by exactly the same parts.
This PDP TV is isolated from AC line by using the internal converter
transformer.
Please pay attention to the following notes in servicing.
1 Do not touch the part on hot side (primary circuit) or both parts on
hot and cold sides (secondary circuit) at the same time.
2 Do not shorten the circuit between hot and cold sides.
3 The grounding lead must be connected to the ground of the same
L
circuit when measuring of voltages and waveforms.
PDP-42H1EV / 42H1A
2
3
1
J3BL_04(0.66)
A - 10
IC7080
L7081
L2FE3R3MG:
L88M33TL-TL
2.5V
L2PD3R3MG
5V
VGR
IC7081
DIGITAL
SI-3025LS-TL
TPGR2-5V
3.3V
X
YC
5.1V
2.5V
C7082
1
VIN
VOUT
8
1
2
3
25KZ
2.5V
TPYC3-3V
0.1GQF
2
VOUT
7
X
5.1V
3.4V
5.1V
3
VIN
GND
6
C7080
R7080
4
SW
GND
5
25KZ
1/16GJ
0.1GQF
10KC
C7083
6.3EM
220WV
D7080
DCC010P
C7081
6.3EM
220WV
D7082
UDZ3.0BG
D7081
DCC010P
D7083
1SS355
TV_POW_ERR
C8953
CJ100
L8970
C8978
C8973
CGQ
L2FE3R3MG:
25EM
L2PD3R3MG
16KK
47WV
0.056GQ
5V
DIGITAL
R8971
C8974
1/16GJ
25KZ
150KC
0.1GQF
9V
IC8971
ANALOG
Q8973
AH
LA7217M-T-TRM
C8975
25KZ
R8977
0.1GQF
1/16GJ
R8978
C8977
56C
1/16
PM1DB
1
14
5.0V
GZ0C
C8972
2
VIDEO
VCC
13
2.4V
X
R8972
3
F.B.C
AFC
12
R8979
1/16GJ
2.7V
1/16GJ
SYNC
560C
4
VCO
11
1KC
OUT
4.0V
VD
C8976
5
VCO
10
OUT
KK330GQ
6
GND
9
SYNC
7
EXC
8
ID
2.2Vp-p
VOUT1
L8903
L2FE3R3MG:
L2PD3R3MG
3.3V
YC
L8923
L26B1940G
SCL-SUB
C8951
CJ33
CGQ
SDA-SUB
C8952
L8924
CJ33
L26B1940G
CGQ
9V
ANALOG
C7054
L7051
R7059
C7053
25EM
L2FE3R3MG:
R7053
C7061
1/16GJ
25KZ
47WV
L2PD3R3MG
1/16GJ
2.2KC
0.1GQF
X
5.6KC
Q7051
C7052
AH
9.0V
10KM
C7051
R7052
1LZB
1/16GJ
PM1DB
6.2V
R7056
3.3KC
1/16GJ
2.1V
560C
R7054
1Vp-p
R7051
Q7052
1/16GJ
1/16GJ
100C
5.6V
AH
Q7053
390KC
1
2
3
1.4V
AJ
R7050
R7055
1/16GJ
1/16GJ
6
4
2.2KC
2.2KC
7 8
R7058
T7051
1/16GJ
F30B2600G
2.7KC
L7002
L2FE3R3MG:
L2PD3R3MG
9V
ANALOG
C7001
16EM100WV
R7035
C7006
1/16GJ
47C
10KZ1UGQF
R7028
R7036
R7031
1/16GJ
1/16GJ
1/16GJ
1KC
Q7013
1KC
4.7KC
8.8V
R7029
AJ
2.3V
1/16GJ
5.0V
Q7014
8.1V
560C
Q7012
Q7011
C7011
AJ
T7004
4.4V
AH
16PM
F30B2600G
AJ
22DF
3
R7033
2.1V
1/16GJ
1.7V
2
R7027
220C
1.6V
1/16GJ
L2FE3R3MG:
3
2
1
1KC
VR7001
1
L2PD3R3MG
R7030
R3L5501SG
R7034
1/16GJ
1/16GJ
5.6KC
Y-Level
4
6
470C
3.3V
R7032
7 8
YC
Adj.
C7010
1/16GJ
CJ22
L2FE3R3MG:
220C
C7009
CGQ
10KZ1UGQF
L2PD3R3MG
R7025
R7021
R7026
R7018
1/16GJ
1/16GJ
1/16GJ
1/16GJ
1KC
47C
Q7009
1KC
4.7KC
8.8V
R7019
AJ
1/16GJ
2.4V
560C
5.1V
8.1V
Q7010
Q7008
T7003
Q7007
C7008
AJ
AH
AJ
F30B2600G
25KZ
R7023
0.1GQF
4.3V
2.1V
1/16GJ
1.8V
R7017
470C
1.6V
1/16GJ
3
2
1
1KC
R7020
R7024
1/16GJ
1/16GJ
5.6KC
120C
4
6
C7007
R7022
8 7
CJ120
1/16GJ
220C
CGQ
L7007
L2A5100JG:
3.3V
L2F7100JG
YC
10KZ1UGQF
ASSY,PWB,MAIN J3BL
1AA0B10N020B0
P3/3
4
5
6
L8920
L26B1940G
R8960
1/16
R8965
GZ0C
X
R7061
1/16GZ0C
R7125
C7119
R7130
25KZ
1/16GZ0C
1/16GJ
0.1GQF
100C
R7115
R7135
1/16GZ
1/16GJ100C
0C
L7061
L26B0080G
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
C7120
25KZ0.1GQF
81
AVDD
82
CBPC
C7121
25KZ0.1GQF
83
ACO
1.8V
84
1.7V
AYO
85
CBPY
C7122
25KZ0.1GQF
86
AH
IC7101
C7123
C7126
87
AH
25EM
X
10WV
88
AYI
UPD64082GF-3BA
89
VCLY
C7124
25KZ0.1GQF
90
VRBY
C7127
L7112
25KZ0.1GQF
91
VRTY
C7128
Y/C Sep. / Noise Reduction for NTSC
25KZ0.1GQF
92
AVDD
C7129
25KZ0.1GQF
93
AVDD
L7109
C7133
94
6.3EM
VRTC
C7130
220WV
25KZ0.1GQF
95
VRBC
C7131
25KZ0.1GQF
96
ACI
97
AH
98
MRAS
99
MA8
100
DVDD
C7134
25KZ
0.1GQF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
L7110
L26B0130G
C7135
6.3EM
220WV
C7136
L7111
C7102
C7101
6.3EM
L26B0130G
220WV
10KZ1UGQF
3.3V
YC
22
21
20
19
18
17
16
C7103
10KZ1UGQF
23
24
25
26
27
28
29
L7141
X
L7142
X
IC7100
MSM54V16258BSL-40TS-K
7
8
9
10
A - 11
L8929
L2FE3R3MG:
L2PD3R3MG
SYSTEM RESET
IC8902
M51957BFP
R8903
1/16GJ
1
NC
NC
8
C8921
12KC
25KZ
0.1GQF
2
IN
VCC
7
R8905
1/16GJ
10KC
R8904
3
6
1/16GJ
NC
OUT
10KC
4
GND
DELAY
5
C8909
KK5600
GQ
C8901
6.3EM
220WV
WITHOUT GR
R7016
1/16GZ0C
C7109
25KZ
0.1GQF
R7129
1/16GJ
100C
C7110
R7128
R7110
6.3EM
1/16GJ
R7140
1/16
220WV
100C
X
GZ0C
R7112
X
61
60
59
58
57
56
55
54
53
52
51
C7111
L7119
R7103
25KZ
L2A5150JG:
1/16GJ
0.1GQF
L2F7150JG
470C
50
Q7100
FSCI
AH
AH
49
AH
48
R7104
R7120
C7113
C7115
47
1/16GJ
CJ150
CJ150
1/16GJ
FSCO
1KC
CGQ
CGQ
470C
AVDD
46
DVDD
45
HI0
44
HI1
43
42
HI2
HI3
41
DGND
40
HRST
39
HRCK
38
37
HWCK
L7139
X
HO0
36
HO1
35
L7120
C7106
1/16GZ0C
HO2
34
25KZ
0.1GQF
L7121
1/16GZ0C
HO3
33
C7140
L7122
DVDD
32
1/16GZ0C
CJ22
R7145
CGQ
X0
31
L7123
1/16
1/16GZ0C
GJ
470C
20
21
22
23
24
25
26
27
28
29
30
X7135
V10B
5020G
L7105
C7125
1/16GZ0C
CJ22CGQ
L7106
X
L7107
X
L7108
1/16GZ0C
L7138
X
C7100
10KZ1UGQF
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DRAM(16bit)
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
11
12
13
A
B
C
D
E
F
G
NOTES;
1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ".
2. RESISTORS SPECIFIED WIITH TYPE OF RESISTOR, TOLERANCE
AND RESISTANCE VALLUE ARE "1/4".
3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.
4. TOP VIEW OF TR & IC.
LETTER
TOP VIEW
SIDE
N
ARW
ARW
1
B
H
C
B C E
IN CASE OF TR
E
E
C
IN CASE OF FET TR
B
S
D
IN CASE OF IC
G
3
1 2
IN CASE OF SCR
G
5. ISOLATION BOARDER LINE.
K A
(K:CATHODE)
COLD SIDE
HOT SIDE
6. CHIP TRANSISTOR.
C
B: BASE
C:COLLECTOR
E: EMI TTER
I
B
E
(Top View)
7. CHIP RESISTOR.
3
12 x 10 (12kohm)
LIST OF REPLACEABLE DIODES.
J
R
1S2076A, 1S2473, 1N4148
AA
1S2076A, 1S2473, 1N4148, 1SS133
LIST OF REPLACEABLE TRANSISTORS.
2SC1740S
2SC945A
2SC1815
2SC536N
AD
Q,R,S
Q,P
Y,GR
F,G
AE
Q,R,S
R,Q,P
O,Y,GR
F,G
2SA933S
2SA564A
2SA1015
2SA608N
F
AB
R
R
Y,GR
K
AC
Q,R
Q,R
O,Y,GR
F
"J" : JUMPER WIRE.
"X" : PART NOT USED.
CHIP
2SA1037AK
2SA1037K
2SA1179
AJ
R,S
R,S
M6,M7
2SC2412K
2SC2812
AH
R,S
L6,L7
PDP-42H1EV / 42H1A
14
15
16
A - 12
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Table of Contents
Troubleshooting
