Akai PDP4294LV1 Service Manual Page 16
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
18 1516
4
1513
2
3
7
17
9
11 1221 819
20
D
HIC_MICOM
6
REVISION HISTORY
NO
1
변경
전
변경
후
일자
/
사유
2004/07/28 FEP30JPPH967C6
<D
<
m
1
R612
12KF
R411 330F
R412 1KF
C403 50V 0.68uF
R504
1.8KF
C225
0.1uF
R132
33KF
PC101
PC-17K1C
R214
360RF
R500
1W 10
D501
SUF30J
C111
0.1uF
R410 330F
R114 3K
TNR101
14D 621K
R416 1KF
0.001uFC204
C101
275VAC 1uF
R700
1W 10
R199
56KF
R414 2KF
D226
LL4148
R210
1W 10F
PC202
CN808
171825-8
1
2
3
4
5
6
7
8
R415 100F
PC-17K1C
PC206
250V 0.47uF
C126
R249
10KF
R176
10KF
R137
10KF
L101
23mH
R408 1KF
1KF
R261
D302
US1M
Q108
KTC3198Y
D503
D10L20U
CN03
3-176976-1
1
2
R143
3W 470K
C116 0.0022uF
45.3KF
R718
R126
75KF
R402 4.7KF
D103
LL4148
C105,106
450V 330uF
L104
CH108200S
D104
US1M
PC102
D5001
SF30SC6
IC300
KA431AZ
R217
10KF
IC501
KIA278R12PI
1 2
3
4
Vin Vo
GND
ON/OFF
R247
1.2K
R229
1W 4.7F
Q202
KRC103M
R301
220F
C410 50V0.01uF
45.3KF
R720
C701,702,704
100V 330uF
J2
0
0R
R508
C516
35V 1000uF
C400
50V 0.1uF
R531
35V 470uF
C117
R518
3.9KF
R115
1.5KF
0.0047uF
C212
Q107
KTC3198Y
R149
100KF
4.7KF
R522
R403 1KF
R609
300KF
R196
56KF
Q702
KTC3207
CN804
171825-9
1
2
3
4
5
6
7
8
9
PC205
R515
1.8KF
R189
200KF
R507
5W 2.7K
C114
0.68uF
R400
1KF
IC502
KIA378R09PI
1 2
3
4
Vin Vo
GND
ON/OFF
KA7552A
IC202
8
1
2
4
3
5
6
7
CS
RT
FB
GND
IS +
OUT
VCC
CT
R155
100KF
R145
2W 240K
KA431AZ
IC500A
2K
VR500
0.047uFC218
C261
4.7uF
C118
0.01uF
R237
5W 0.1
C510
35V 470uF
5K
VR601
CRST400
4MHZ
3
2
1
Xout
GND
Xin
C520
4.7KFR250
R307
5W6.8
R216
100KF
1W 100R
R252
CN806
1-1123723-0
1
2
3
4
5
6
7
8
9
10
L500
6*20 2.5uH
Q208
KTA1281
R120
160KF
C119
0.1uF
R512
15KF
PC204
C406 50V 0.1uF
D105
US1M
SW400
JSS 2209
R117
180KF
C404 50V 0.1uF
R104
10W 0.02
C109
68PF
R222
2.2M
R227
1W 4.7
R423 1KF
R248
100KF
R233
100KF
Q106
KSP2907
C600
1KV 220pF
0.22uFC205 D502
31GF6
CN809
171825-2
1
2
0.001uFC210
R502
0
D200
LL4148
120KF
R627
C514
35V 47uF
SDT-SH-118DM
2W 100K
R602
R501
3.3KF
18KF
R701
R404
1KF
C302
0.68uF
4.7uF
C262
L102
23mH
Q701
KTC3207
R123
330KF
10K
R219
45.3KF
R717
R134
24KF
C113
2.2uF
VA EER4042
T206
R221
2.2M
D300
SB560
D500
SF30SC6
R505
1W 4R7
36KF
R709
R124
220KF
R127
75KF
R706
20KF
D211
1N5234B
R128
75KF
120KF
R604
1KF
R262
CN802
171825-4
1
2
3
4
45.3KF
R721
R133
33KF
270KF
R606
R193
56KF
R516
1KF
R113
24KF
C504,C555~C557
10V 2200uF*4
T208
PFC COIL 200uH
R610
300KF
C407 50V 0.1uF
10KFR251
R102
1W 390KJ
R154
100KF
LED400
GREEN
R305
5W15
120KF
R608
4.7KFR235
R532
1W 2.7K
18KF
R714
R705
20KF
FSF10A60
D600
R224
2.2M
CN02
3-176976-1
1
2
R409 2KF
470pF
C208
R417 1KF
PC206
D106
US1M
C200
630V 0.01uF
R405
1KF
C102,103
250V 0.001uF
C601
1KV 220pF
10uF
C263
D111
1N4148
R407 1KF
Q210
KRC103M
35V 47uFC220
KA7552A
IC201
8
1
2
4
3
5
6
7
CS
RT
FB
GND
IS +
OUT
VCC
CT
BYV26EGP
D205
R112 3KF
C112
330pF
C511
35V 47uF
D303
1N5245B
PC100
PC-17K1C
C227
0.001uF
C409 50V 0.1uF
C405 50V 0.1uF
35V 47uF
C507
10V 2200uF*2
C301,301A
RELAY1
R707
2.7KF
R420 4.7KF
LED401
RED
LL4148
D213
18KF
R708
36KF
R703
R704
22KF
R110
10KF
R175
0
45.3KF
R716
D208
BYV26EGP
3.3KF
R509
F101
250VAC 8A
R148
100KF
Q200
KTA1281
R136
10KF
18KF
R615
R144
10F
35V 47uF
C120
R153
100KF
R306
5W6.8
C202 35V 47uF
35V 47uFC215
1uFC203
CN801
171825-7
1
2
3
4
5
6
7
R125
75KF
R406
1KF
C408 50V 0.1uF
SPW20N60C3*3
Q102,Q103,Q109
R603
1W4R7
10KFR236
LL4148
D204
C110
470pF
PC201 PC-17K1C
Q209
SPW11N80C3
120KF
R613
C222
630V 0.1uF
C104
630V 1uF
630V 0.047uF
C206
R519
1.5KF
Q206
KTA1281
1W 47R
R243
D102
FEP30JP
R150
100KF
C550~C554
10V 2200uF*5
R526
2W 100K
R620
IC400
KIA7045AP
3
2
1
OUT
GND
VCC
TNR102
14D 621K
PC-17K1C
PC202
R401 1KF
R212
10KF
120KF
R628
C214
0.01uF
R109
1W 4.7
PC100
R513
2.7KF
IC200
KA7552A
8
1
2
4
3
5
6
7
CS
RT
FB
GND
IS +
OUT
VCC
CT
L103
CH108200S
Q105
KTA1281
250V 820uF
C602
C226
0.001uF
D109
1N5236B
R228
1W 4.7
Q203,204
SPW11N80C3*2
1uFC216
R198
56KF
PC-17K1C
PC204
R600
1W4R7
R146
2W 100
C505
1KV 0.001uF
PC101
R514
2KF
U101 UC3854N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
PK
CA
IS
MO
IA
VO
VR
RE
EN
VS
RS
SS
CT
VC
GT
R142
6.8KF
C221
630V 0.1uF
IC401
HMS87C1304A
6
5
3
4
2
1
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
RD0
VDD
AN6/RA6
AN6/RA6
AN5/RA5
AN4/RA4
RD1
AN0/AVref/RB0
BUZ/RB1
INT0/RB2
INT1/RB3
PWM0/COMP0/RB4 RD2
RD3
Xin
Xout
|RESET
Vss
RC0
RC1
RA0/EC0
RA1/AN1
RA2/AN2
RA3/AN3
C411
50V0.01uF
Q300
FQP17N40
STBY EE1927
T100
D212
1N5234B
C201
0.01uF
18KF
R710
R118
180KF
FSF10A60
D700
R135
10KF
FSF10A60
D601
Q104
KTC3209
R418 1KF
R106
1W 4.7
L301
27uH
PC201
D202
BYV26EGP
35V 47uF
C123
11KF
R711
50V 10uFC115
CN01
3-176976-2
1
2
R111
100F
130KF
R607
18KF
R719
R103
5W 20
C700
1KV 100pF
R195
56KF
45.3KF
R715
R230
4.7KF
T204,205
VS EER4042
U100
5M0280R-YDTU
1 2
34
GND DRAIN
VCCFB
R302
1.02KF
2W 240K
R226
0.001uFC211
R190
200KF
5K
VR700
R140
7.5KF
R141
4.7KF
R510
5W 1K
SEL
CABLE
35V 470uF
C128
470F
R520
C401
50V 0.1uF
R121
160KF
R131
33KF
Q207
KRC103M
D107
US1M
R422 10KF
R108
5W 15
R130
240KF
Q201
SPW11N80C3
1uF
C530
56KF
R525
C108
680pF
33KF
R702
1uFC209
PC205
PC-17K1C
R152
100KF
R511
15KF
D206
LL4148
C304
50V 4.7uF
MULTI EER4042
T207
0.01uF
C219
BD101
D25XB60
R119
180KF
R611
300KF
2.4KF
R260
D301
US1M
R156
1KF
C500
1KV0.001uF
50V 220uF
C506
4.7KFR218
R231
5W 0.05
R303
1KF
R122
18KF
R421 10KF
R246
5W 0.2
R223
2.2M
CN803
1-171825-2
1
2
3
4
5
6
7
8
9
10
11
12
C519
C213
630V 0.01uF
R116
10KF
R225
1M
R107
1W 4.7
LL4148
D203
LL4148
D209
C121
630V 0.01uF
R151
100KF
R503
1KF
R232
1K
CN805
1-1123723-4
1
3
4
2
0.001uFC217
CN807
1-1123723-8
1
2
3
4
5
6
7
8
18KF
R712
R129
150KF
PC-17K1C
PC102
R245
10KF
R253
2W 240K
D108 1N5236B
1/4W 100R
R220
IC500
KA317
1 2
3
Adj Output
Input
R192
56KF
R209
2W 240K
VS_ON
+5V DET
9VSC
+12V DET
5VCTRL
60VA
RYC
ACD
5VSC
PFC +
RLY_ON
RLY ON
SB5V
ACD OUT
VI
5VCTRL
190VS 5VCTRL
AC DET
VI
60VA
9VSC
190VS
+5VSTBY
VS DET
24V/30V
+30V DET
+9V DET
VS ON
RY ON/OFF
RYC
12VSC
VA DET
VA VCC
PFC ON/OFF
5VSC
5VD
PFC+
MULTI ON/OFF
60VA
PFC+
VA DET
5VD OUT
GND
MULTI VCC
PFC +
+12V /1.0A
GND
+9V DET
+12V DET
9VSC
PFC +
VA VCC
VS DET
190VS
190VS
GND
VA,VS ON/OFF
PFC VCC
VA ON/OFF
60VA
GND
GND
GND
GND
방전CTL
VA
AC-1
PFC+
PFC VCC
AC DET
PFC GND
+5VSTBY
PFC ON/OFF
방전 CTL
GND
VS
+5V DET
5VCTRL
+30V/1.0A (+24V/1.25A)
5VSC
GND
MULTI ON/OFF
+5VCTRL
+30V DET
DGP-420WXGA
- SERVICE MANUAL 1
- Safety Precaution 2
- PRODUCT SAFETY NOTICE 3
- Technical Specifications 10
- Block Diagram 13
- Circuit Diagram 15
- HIC_MICOM 16
- USP490M-42LP 17
- Remove for Production 24
- Power and Ground 27
- Video Port 27
- Display Port 27
- Graphics Port 27
- Audio/Tuner 31
- Remote control receiver 34
- External L/R Speakers 34
- Remote control 35
- Parts position 37
- PCB function 38
- PCB failure analysis 39
- Main IC Specifications 41
- Preliminary 42
- for Flat Panel Displays 43
- 1. Introduction 46
- SiI 161B PanelLink 47
- Receiver 47
- Data Sheet 47
- < 48
- NJW1144 AUDIO PROCESSOR 49
- General 51
- Repair and Maintenance 52
- DESCRIPTION 53
- FEARURES 53
- APPLICATIONS 53
- GENERAL SPECFICATIONS 54
- Power Input Connector 55
- Pin Assignment 56
- 9. Adjustment detail 57
- LABEL Sticking Position 58
- - Introduction 59
- - Precautions 59
- - Basic 59
- - Trouble shooting 59
- 2. Precaution 64
- 3. Basic 66
- 1. X B/D 66
- 2. Z sustain B/D 67
- 3. Y drive B/D 68
- 5. Control Board 69
- 4. Y sustain B/D 69
- 6. DC/DC Converter part 70
- 8. FFC (Flat Flexible Cable) 71
- 9. COF (Chip On Film) 72
- 4. Trouble shooting 74
- 1. Connector 76
- 2. Exhaust tip Crack 77
- 3. PSU(Power Supply Unit) 78
- 4. Ctrl B/D 79
- 5. Y-sus B/D 80
- 6. Z-sus B/D 82
- Power protection 84
- 2. Checking COF 85
- A flow of address signal 88
- 3. Ctrl B/D 88
- 1 line open or short 89
- 2. Scan IC check 92
- 1. Check FPC 93
- 2. Check scan IC 93
- How to check IPM 94
- Exploded View 98
- Software upgrade 100
- Software upgrade Process 101
- Plasma is in standby mode 102
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