Sanyo PDP-42H1EV Service Manual page 71

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Schematic Diagrams - PDP42H1EV/42H1A (J3BL/J3BJB)
A
B
C
D
E
F
G
H
I
CAUTION
J
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
Components indicated by a mark
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
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
PDP-42H1EV / 42H1A
2
1
J3BL_04(0.66)
5V
DIGITAL
TV_POW_ERR
9V
ANALOG
C8975
25KZ
0.1GQF
2.2Vp-p
VOUT1
3.3V
YC
TPY1
J30A00102
YIN1
2Vp-p
C7011
16PM
22DF
TPC1
J30A00102
CIN1
1.5Vp-p
C7008
25KZ
0.1GQF
CAUTION
in this schematic diagram designate
hot and cold sides (secondary circuit) at the same time.
circuit when measuring of voltages and waveforms.
3
A - 10
IC7080
L7081
L2FE3R3MG:
L88M33TL-TL
L2PD3R3MG
SI-3025LS-TL
3.3V
YC
5.1V
C7082
1
2
3
25KZ
TPYC3-3V
0.1GQF
X
3.4V
5.1V
5.1V
C7080
R7080
25KZ
0.1GQF
1/16GJ
10KC
D7080
DCC010P
C7081
6.3EM
220WV
D7081
DCC010P
L8970
C8978
L2FE3R3MG:
16KK
L2PD3R3MG
0.056GQ
5V
DIGITAL
Q8973
AH
R8977
1/16GJ
R8978
C8977
56C
1/16
PM1DB
GZ0C
C8972
2.4V
X
R8972
R8979
1/16GJ
2.7V
1/16GJ
560C
1KC
4.0V
C8976
KK330GQ
L8903
L2FE3R3MG:
L2PD3R3MG
L8923
L26B1940G
SCL-SUB
C8951
CJ33
CGQ
SDA-SUB
C8952
L8924
L26B1940G
CJ33
CGQ
9V
ANALOG
L7051
C7053
L2FE3R3MG:
R7053
25KZ
L2PD3R3MG
1/16GJ
0.1GQF
5.6KC
Q7051
C7052
AH
9.0V
10KM
R7052
C7051
1LZB
1/16GJ
PM1DB
R7056
6.2V
3.3KC
1/16GJ
560C
R7054
R7051
Q7052
1/16GJ
5.6V
1/16GJ
100C
AH
390KC
R7055
1/16GJ
2.2KC
T7051
F30B2600G
L7002
L2FE3R3MG:
L2PD3R3MG
9V
ANALOG
C7001
16EM100WV
R7035
C7006
1/16GJ
47C
10KZ1UGQF
R7036
R7031
1/16GJ
1/16GJ
1KC
Q7013
8.8V
1KC
R7029
AJ
1/16GJ
Q7014
560C
5.0V
8.1V
Q7012
T7004
AJ
4.4V
AH
F30B2600G
3
R7033
2.1V
1/16GJ
2
220C
1.6V
3
2
1
VR7001
1
R7030
R3L5501SG
R7034
1/16GJ
1/16GJ
5.6KC
Y-Level
4
6
470C
7 8
R7032
C7010
Adj.
1/16GJ
CJ22
220C
CGQ
R7025
R7021
R7026
1/16GJ
1/16GJ
1/16GJ
1KC
47C
Q7009
1KC
R7019
8.8V
AJ
1/16GJ
560C
5.1V
8.1V
Q7010
Q7008
T7003
AH
AJ
F30B2600G
R7023
4.3V
2.1V
1/16GJ
470C
1.6V
3
2
1
R7020
R7024
1/16GJ
1/16GJ
5.6KC
4
6
120C
8 7
C7007
R7022
1/16GJ
CJ120
CGQ
220C
L7007
L2A5100JG:
L2F7100JG
ASSY,PWB,MAIN J3BL
1AA0B10N020B0
4
5
-7-
Page A10~A12
2.5V
VGR
IC7081
TPGR2-5V
X
2.5V
1
VIN
VOUT
8
2.5V
2
VOUT
7
3
VIN
GND
6
4
SW
GND
5
C7083
6.3EM
220WV
D7082
UDZ3.0BG
D7083
1SS355
L8920
L26B1940G
C8953
CJ100
C8973
CGQ
25EM
47WV
R8971
C8974
1/16GJ
25KZ
150KC
0.1GQF
R8965
X
IC8971
LA7217M-T-TRM
1
14
5.0V
2
VIDEO
VCC
13
3
F.B.C
AFC
12
SYNC
4
VCO
11
OUT
VD
5
VCO
10
OUT
6
GND
9
SYNC
7
EXC
8
ID
C7054
R7059
25EM
R7061
C7061
1/16GJ
47WV
2.2KC
1/16GZ0C
X
2.1V
1Vp-p
Q7053
1
2
3
AJ
1.4V
R7050
L7061
1/16GJ
L26B0080G
6
4
2.2KC
7 8
R7058
1/16GJ
2.7KC
R7028
1/16GJ
4.7KC
2.3V
Q7011
AJ
1.7V
L7112
R7027
1/16GJ
L2FE3R3MG:
1KC
L2PD3R3MG
3.3V
YC
L7109
C7133
L2FE3R3MG:
C7009
6.3EM
L2PD3R3MG
220WV
10KZ1UGQF
R7018
1/16GJ
4.7KC
2.4V
Q7007
AJ
1.8V
R7017
1/16GJ
1KC
L26B0130G
3.3V
YC
C7136
10KZ1UGQF
P3/3
6
7
[Left]
R8960
1/16
GZ0C
R7125
1/16GZ0C
R7115
1/16GZ
0C
78
77
76
75
73
72
80
79
74
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
C7123
C7126
87
AH
X
25EM
10WV
88
AYI
89
VCLY
C7124
25KZ0.1GQF
90
VRBY
C7127
25KZ0.1GQF
91
VRTY
C7128
Y/C Sep.
25KZ0.1GQF
92
AVDD
C7129
25KZ0.1GQF
93
AVDD
94
VRTC
C7130
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
L7110
C7135
6.3EM
220WV
L7111
L26B0130G
3.3V
YC
C7103
10KZ1UGQF
L7141
X
L7142
X
8
9
A - 11
9

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