Schematic; Video Board - NEC MultiSync 95F-1 Service Manual

MODEL MS95F-1/AS95F-1 MAIN BOARD SCHEMATIC DIAGRAM
1 2
S102
SW101
P101
AC INPUT
90V~264V
TH101
N F101
N15SP006L
L102
L104 6/5A
3.15A
2mH
250V
JP101
L
A
1 6 D127
1N4148
12 7
RL101
M1-SS-212DM
R102
0M1-SS-212L
JP102 62
1/4W
NO
R129 Q110 C945
COM
1K
NC
R151 R150
150K 10K
1/4W 1W
P102-1 P102-4
R113 R114
R107 R119
150K 10K
560K 100K
Q102
1/4W 1W
1/2W
C945
R139 Q103
47K KSP45
C158
1 2
D135
47u
ZD101 1N4148
7
20V-2
+
25V
R108 U101
R177
R106 560K
R120 KA3842A
82
22K 1/2W
22K
1/2W 8
R118
ZD120 R153 22K
4 3
HZS6C2 10K R126
Q121 10K
Q111
Q120 A733
Q107
C945 330P
C945
C945 D101
B
1N4148
R176 P103-4
R154
10K
15K
R148 D124
10K 1N4148
R115 C115
R175 C114 D109 39 .0033u
10K .1u 1N4148 1/4W PPN
C162 SYN+
C150 22u
1u 25V 10V
MEF R117
SYN- R116
47
270
1/4W
1/2W
P103-2
1 S601
C602
1u
C603
Q701 R735
3 0.01u C716
PH2369 470
Y5P 1000P
Y5P
D136
C715 R737 NC
NC 4.7K
R734
4.7K
R736 Q113
C151
2.2K C945
47u
16V
Q702
C945
5V
C
CS1
CS2 C701
0.01u
CS3
CS4
MUTE1
R720
D705
NC
C704
NC
D703
R707
1N4148 1M
ISDA SW701 C705 X701
SELET NC 8M
ISCL
S701
STOUT
5V(PC)
7
#5(PC)
JP2
D ZD706 HSCL
OPEN
6C2
C709 HSDA
1000P
C710
1000P
H
V
1
ZD701
6C2
C706
100P
P702 Y5P
D708
H-BLK
14
NC
L310
100uH
R762 R730
80VDF ZD702 R759
2.7K 4.7K
6C2 NC Q703
B701
80VSW A733
12VSW
C720
G1 D701
NC
NC
6.9V
5V(PC)
R705
CLAMP
470
STOUT
D702
NC
ABL
JP1
S/G
V-OUT
ISCL
E
ISDA
1
C721 C722
100u NC
100V
All manuals and user guides at all-guides.com
3
B105
L107
R127 C123
J.W
BD101 10 100P R152
C102
TS4B06G
2200P
D3SB60 1W 1KV 2.2
400V
D4SBL Y5P 1/4W
YCAP
C112
F.S
D110
0.01u
T101
RG2A
1KV
EER4215
Y5P
C105 1 14
C119
330u R104
100u
400V 47K
160V
5W WW
105
C124
R172 R170 R128
2 100P 1KV
220K 180K B104 10
P103-3 1/2W 1/2W 12 L109 JJC
C113 D105
1W Y5P J.W
.01u UF4007
1KV D111
D123 3 SFA806G
C120 C138
P103-1
1N4002 FMG-G26S
680u 470u
C125 63V TL 63V
11
330P 105 105
R166 C106 R125
C109 D108
1KV
680 100u 1 6
220u UF4003 B107 R132 22 3W
R103 Y5P
35V 1/4W
C155 35V
10
3300P
.22
MEF B101 D112 C121
1/2W
1000u
R133 7 F.S
RG4Z
25V
10K
D113
B106 105
R105
C111 SR206
8 C122
.01u
R134 RK36
.22 1000u
MEF
1K
1/2W
B102
F.S
6 C126 R130
9
330P 10
R110
R109
1KV 1W
R161 .33 R146
22
Y5P
10K 1/2W F.S 56K
D114
Q101 U102 1/4W
C127 13
RG2Z
IRFPC50 PS2561 1%
5 220P R143
2SK2648-01 TLP721F
Y5P 680 1/4W
4 1
R147
R112
R136 C157
1K
3 2
100K
C110 R111 22K .022u 1/4W
VR102
Y5P .22 MEF
U108
C167 200 L108
2W
TL431 R145 B103
470P B+.ADJ 100uH
WW
817B 2.7K
Y5P
1/4W
C142
1%
.01u R144
R138 Q112
MEF 10K C141
Q109
680 B772
D115 470u
C945
1/4W
1N4148 16V
LED101 R140 R142
560 2.2K
-12V
1W
R135 R137 C143
R141
4.7K 10K O G 470u
Q114
47K
25V HF/S
R10A C945
105
1.6K PS2 CS1
1/4W
CS2
OFF
CS3
DEG
6.9V
15VSW
15VSW
Q104
R183
B772
10K
R603
1.2K
D601
R124 R163
R182 1/2W
1N4148
NC 560 Q105
680 C604 CS4
R159 Q601
1/4W C945
1/2W 330P
4.7K C1213
Y5P
R602
ZD104
C149 Q602
1K
5C2
100u A673
R160 R601
16V
10K 4.7K
ROT
12VSW
D129
1N4148
C601
Q603
10u
C945
12VSW
5V
R333
10K
1
C703 C702
100u .1u
16V Y5V 2
P704
1 40
CS1 V-IN
2 39
CS2 H-IN
3 38 H-SIZE
CS3 H-SIZE
R719
10K
4 37 BRIT
RESET BRIGHTNES
U701
ROT
5 36
VDD MTV212 ROT
C707
6 35
10u
VSS MUTE2
D706 D707
7 34
1N4148 1N4148
X2 HF/S
ISDA
8 33
X1 H-OUT
9 32 ISCL
MUTE2
ISDA V-OUT
HF/S
10 31
ISCL CLAMP
R727
4.7K
DEG
11 30
STOUTP DEL
R757
4.7K
OFF 12VSW
12 29
A/DKEY OFF
R760
3.9K ISCL
PS2
13 28
A_86/96 PS2
R729
ISDA
4.7K
14 27 SW1
UP SW1
R706 R32W
5V
4.7K
15 26 SW2
P3.2/INTO SW2 39
R703 R748
1/4W
100 4.7K
16 25 HSCL
CS4 HSCL
R704
R749
100
17 24 4.7K HSDA
MUTEL HSDA
R756
4.7K 5V
SW3
18 23
P1.4 SW3
R713
19 22
I/O ABL
JJA
R731 ZD703
20 21 4.7K 6C2
PC97 5PC
C718
#5PC
R738 .1u R711
ZD704
10K Y5V 10K
6C2
R32D
100
4 5
80VSW 0.1A
15VSW
Q115
R171
12VSW
B861
33K
R121
T2P92C
1W R158 C136
R156
Q106
220 220u
10K 3.3
R122 D669
16V
1/2W
15K
F.S
1W
R123 ZD102
10K C137 C154 12A2
R131
Q116 220u 100u
D117
62
C945 25V 25V
1N4148
1/4W
R155
0.22
46V
1.6A/86K
2W
R164
1K
C116
TL
+ 47u
16V
C337
1800P
JJD
2KV RL301 L302 L301
C153
Q108 PPS M1-SS-212DM 30uH 5uH
470u
R162
BF423
25V 0M1-SS-212L
27K
C339
105
D313
1000P
1N4148
1KV
Y5P
16V
R361
Q322 270
R358 C945 2W
1K
C336
NC
C345
R349
0.068u(H)
24K
250V
Q324
D312 PMM
C384 IRF630
10u BA159
R345 C344
1%
10K .22u 0.2u
R357
400V 400V
C340
10K
MPP (S) MPP(H)
.01u
Q330
Y5P
R348
C945 C347
C346:0.1u(S)
24K
.12u(H)
R377
C346:0.47u(S)
D310 Q326 250V
C385 470
BA159 IRF630 C347:0.22u(S)
10u 2W
R344
MPP
C348:0.82u(S)
10K
R351 C342
Q310
10K .01u
A733
Y5P
Q321
R347
C346 R379
C945
24K
.43u(H) C376 91K
Q325
250V .01u 1/4W
Q320 D311
IRF640
MEF 1% C349
C945 R350 BA159
R343
MPP
10K
10K .01u
C341 L304
MEF
C381
.01u
10u
Y5P
C348 130uH
1.2u(H)
C366
R346 250V
2.2u
MPP
Q319 24K 250V R381
C945 D309 MPE NC
R342 R353
10K D327 Q309
100K
R352 BA159
D1138
10K
C343 Q327
1N4936
.01u IRF640
C380
Y5P
R335 10u
2.2K R336
(H),(S) 18K R392 10K
R382
C370
R338 R339 R340
C330 C331 10K
10u
3.3K(H) 5.6K J.W
1000P MEF 10u
Q328
R337
R334
C945
2.7K(H)
10K
R337:2.7K(S)
5V
U702
24C04
1 8
NC VCC
C717 Q335
.1u C945
2 7 Y5V
NC WP R31S
4.7K
C367
3 6
NC SCL R32S J.W
10K
4 5
NC SDL
R732 Q341
Q332
100 C375 C945
C945
0.1u
R30W
MEF
R733 R30Y
560
100 150K
R32A C333
NC J.W
R32B
1K 1/4W R32C
R32U
L308
10 R30U
10K
100uH
1/4W 2.2K
R30N 100
R415
100K
R30P 100
L309
100uH
C372 C368
220u .1u
C334
C374 C373 C371
16V Y5V
470u
.1u 100u NC
16V
Y5V 16V
U301
TDA9111
R301 470
MEF
R302 100
C301
470P
TP6
Y5P
L303
J.W. C302 C305
.01u 0.47u R304
MEF
1K
MEF
C306
.033u MEF
6
H-DY V-DY
S301
R365 D322
C362
120 11DQ06 B302
2.2u
3W
OFF
250V
105 Q315
T302
C5440
R366
15VSW T301
1
120 R370
C364
3W 1 B305
10u R371
3W
250V 27
105 1W
D320
DTV56F C360
Q316 2
DTV64F 5100P
-12V IRF630
5TUZ47 2KV (S)
R369 PPS
C377 D323
220
C361
NC NC R367
1W
3300P
22K
D321 D324
800V
C363
RG4A RG4A
PPN
.001u
(S) 3
MEF
(H)
D319
1N4936
8
R374 R372 C358
1K 22 220u
R391 1/4W 1/2W 25V
10
C351 L306 R31E
Q313
470u 45uH VR301
C2235
25V C357 10K J.W
.1u H.CENTER
C359
Q314
MEF 9
220u
A965
25V
R375 R373
R378
1K 22
100K
R31F 1/4W 1/2W D318
22
L307 R376 R389
1N4936
R32R
2.2mH
56 C354 R385 470K
2W 330P 1KV 30 1/2W
.01u
C352
Y5P
10u
Q311 Q312 2W
Q308
B301
A733 YTAF640 R31A
C945
D317 .33 1W
R384 C355
RG4A F.S
10 220P
C356
500V
C386 100u
Y5P
NC 250V
R387 R386
105
R383 O.27 470 3W
D316
Q307
NC
NC
A733
3W
C389 NC
+
R388
10K
R32T
300K
R31W
R31B
1K
10K
C350 VR305 JJA
2.2u 50K
R31C
NP
10K
Q340 R403
R32M R424
D402
Q333 A733 10
R32N 12K 3.3K
JJD 1N4002
C945
100K 3W
C314
R32P +
Q334 100u
C408 C409 R393
4.7K
A733 16V
.1u 220u 2K
1N4148
R31X Y5V 35V 1/4W
10K
C407
C401 C402
Q339
470u
47u .1u
C945
C382 25V 2
16V Y5V
47u 6
1
16V 3
R404
U401
36K
TDA8172
5
C413
.22u
4
7 MEF
R409
2.2
C410 C411
1/2W
470u .1u
C403
25V Y5V
.1u
MEF
D302
TP1
R318
1N4148
18K
1/4W
R305 C316
1%
10K .1u
1/4W 250V
1%
MEF
R423
150K
R313
C423 1K
JJC
.01u
Y5P
C315
1000P
MEF
C319
.22u
MEF
+ R309 R364
R315 R319 R320
100K 2.2K
R310 1K 470K 1K
NC
R368
C311
C313
.1u
Q301 1K
NC
Y5V
C945
C308 D301 R321
R311 + Q317
680P 1K C335
33K 1N4148 C945
PPN 2.2u
C310 C309
2% R380
NC 22u R314
680
10K
R316
R31U
1K
R307 R308 10K
NC 2.2K ZD303
18V-2
D332
Q336
1N4148
A733
NOTE:
1.THE UNIT OF RESISTANCE " OHM " IS OMITTED ( K-1000 OHMS AND M-1MEG OHMS )
2.ALL RESISTORS ARE " 1/8 WATT , 5 % " UNLESS OTHERWISE NOTED.
3.ALL CAPACITANCE RATTING " 50V " IS OMITTED UNLESS OTHERWISE NOTED.
7 8
R E V I S I O N S
ECO/PCN NO. REV. DESCRIPTION DATE
R32E R32F
2.2K
FBT
Q337
C945
HV
D335
1N4148
ZD302
FOCUS 4A2 D334
14 1N4148
SG301
G2
R31Y
1.5KV
4.7K
12 L305
560uH
16
R312
D325 R30D
2.2K 1W 1N4936 1K
7
D308
C329 R30E
UF4006
0.1u 6.8K
4
250V
C326 TP3 MEF
1u VR303
250V R31T 30K
VR304
100 ABL ADJ.
R394 10K
1/4W
5 CUT OFF
1 ADJ.
1/4W
D315 R30B
R30S
1N4148 100K
10 220 1W
R30F
C338
4.7K
Q329
560P
C945
500V
R30M
6
Y5P
22K
100K C327 Q323 R30G
.033u BF423 3K
R30L
C353 MEF
47K
Q331
R395 C328
MEF C945 C378 R30H
10u C365
.1u 10K
150K 250V .1u
Y5V C379 Y5V
R398
.1u Y5V
1M
R30I
R30J
1K
2.7K C383
0.1u
Y5V
D329
B303 R30K
D326 1N4148
51K
UF4006
C332
.47u
R422
22K
C421
Q401
C945
.1u
250V
MEF
C422 R421
1000P 4.7K
C424
NC
C425
D403 6800P
Y5P
R425
C412
100K
1u
1/4W
R406
330
R410
1/2W
6.2K
R407
1
1W
R411
3.3 2W
R329
TP2
R360
R322 220
300K
C317 1W
1/2W C320
10K 1000P
R341
1u R331 R32G R32G:11K(S)
1/4W 1KV R359
51K
250V 3K 11K
1% Y5P 3.9M 7.5K(H)
VR302
+
2K Q305
HV.ADJ BF422 C324 C322
1u 10u
R317
9.1K
R330
R332 82K
2K
C325
10u R32H
C318
100V 10
1u
1/4W
250V
R326
R324
1
10K
1/4W
Q303
D669
R327
D304 10
R32J T303
1N4148
R363
2.2
R32K C323
10
1/2W
D303 20K .22u
1N4148 1/4W 63V
MEF
Q338
Q302
BF422
A733
R32L
2.7K
Q304
B649
R323
C321
R325
3.3K
0.1u 63V
47
MEF BOX
R362
10K
APPROVAL
NPG DISPLAY LTD.
DRAWING BY :
Lynn
Model
AS95F/MS95F MAIN SCH
CHECK BY :
File Name: DOCUMENT NO. SIZE: A1
DIRECTOR BY:
Date:
AS95FM5.SCH 72000553
02-12-2001
DRAWN
REV: 3-5