background image

Item

ViewSonic P/N

Ref. P/N

Description

Location

Universal number#

Q'ty

251 E-C-0404-3654

1132945800

CAP CD 500V 1KP K Y5P TP5

C445

BC5102KG1H

1

252 E-C-0404-4484

1140024800

CAP CD 1KV 56P J C0G TP5

C208,C218

CHM8560JG1H

2

253 E-C-0404-4673

1140030800

CAP CD 1KV 100P J C0G TP5

C118

CHM0101JG1

1

254

#N/A

1140746800

CAP CD 1KV 2.2KP K X7R TP5

C412

XM0222KG1

1

255 E-C-0404-3655

1142930800

CAP CD 1KV 100P K Y5P TP5

C116

1

256 E-C-0404-3729

1142938800

CAP CD 1KV 220P K Y5P TP5

C214

BM5221KG1H

1

257 E-C-0404-3729

1142938800S

CAP CD 1KV 220P K Y5P TP5

C214

DCH221K22Y5PN6FJ5A

0

258

#N/A

1142942800

CAP CD 1KV 470P K Y5P TP5

C412

BM5471KG1H

0

259 E-C-0404-3656

1142945800

CAP CD 1KV 1KP K Y5P TP5

C612

BM6102KG1H

1

260 E-C-0404-3657

1152345000

CAP CD 2KV 1KP M Z5U

C633

EM28102M6H

1

261 E-C-0404-4691

1152346800

CAP CD 2KV 2.2KP M Z5U TP5

C634

EM28222MHA

1

262 E-C-0404-4692

1200063000

CAP MO DP 50V 820P J C0G TP R

C429

SR215A821JAAAP4-90

1

263

#N/A

142102211299

CAP AL 10V 220U M 6.3*12 TP5

C314

0110010227VM5

0

264

#N/A

142102211800

CAP AL 10V 220U M 6.3*11 TP5

C314

CVR1A221MT

1

265

#N/A

142121011200S CAP AL 16V 100U M 6*12 TP5

C210,C215

0110016107VM5

0

266 E-C-0404-3676

142121011500

CAP AL 16V 100U M 5*11 TP5

C210,C215,C606,C608,

UVR1C101MT

6

267 E-C-0404-4804

142121021299

CAP AL 16V 1KU M 10*20 TP5

C206

0110016108VM5

0

268

#N/A

142121021500

CAP AL 16V 1KU M 10*16 TP5

C206

CVR1C102MT

1

269

#N/A

142122211500

CAP AL 16V 220U M 6.3*11 TP5

C636

CVR1C221MT

1

270

#N/A

142123311299

CAP AL 16V 330U M 8*12 TP5

C503

0110016337VM4

0

271

#N/A

142123311500

CAP AL 16V 330U M 8*11.5 TP5

C443,C503

CVR1C331MT

2

272

#N/A

142124701200

CAP AL 16V 47U M 5*11 TP5

C219,C410,C411

UVX1C470MT

3

273

#N/A

142124701299

CAP AL 16V 47U M 5*12 TP5

C410,C411

0110016476VM5

0

274 E-C-0404-3839

142141011200

CAP AL 25V 100U M 6.3*11 TP5

C105,C615

CVX1E101MT

2

275 E-C-0404-4936

142141011200S CAP AL 25V 100U M 6*12 TP5

C444

0110025107VM4

0

276

#N/A

142141011500

CAP AL 25V 100U M 6.3*11 TP5

C105,C444

CVR1E101MT

1

277

#N/A

142143311200

CAP AL 25V 330U M 10*12.5 TP5

C504

CVX1E331MT

1

278

#N/A

142143311406

CAP AL 25V 330U M 10*12

C504

SK025M0330SL10*12

0

279

#N/A

142143311503

CAP AL 25V 330U M 10*12.5 TP5

C504

UVR1E331MPA1TD

0

280 E-C-0404-3844

142144701200

CAP AL 25V 47U M 5*11 TP5

C106,C211,C510,C632,

UVX1E470MT

5

281 E-C-0404-4945

142144701200S CAP AL 25V 47U M 5*12 TP5

C106,C446

0110025476VM4

0

282

#N/A

142144701500

CAP AL 25V 47U M 5*11 TP5

C211,C446,C510

UVR1E470MT

1

283

#N/A

142144711299

CAP AL 25V 470U M 10*16 TP5

C205,C207

0110025477VM4

0

284

#N/A

142144711500

CAP AL 25V 470U M 10*12.5 TP5

C205,C207

CVR1E471MT

2

285

#N/A

142151011200S CAP AL 35V 100U M 8*12 TP5

C501

0110035107VM5

0

286

#N/A

142151011500

CAP AL 35V 100U M 6.3*11 TP5

C501

CVR1V101MT

1

287 E-C-0404-4939

142161001200S CAP AL 50V 10U M 5*12 TP5

C304,C409,C428,C431

0110050106VM5

0

288

#N/A

142161001500

CAP AL 50V 10U M 5*11 TP5

C304,C409,C428,C431

UVR1H100MT

4

289 E-C-0404-4940

142161081200S CAP AL 50V 1U M 5*12 TP5

C449

0110050105VM5

0

290 E-C-0404-3848

142161081500

CAP AL 50V 1U M 5*11 TP5

C449

UVR1H1R0MT

1

291 E-C-0404-3852

142162201200

CAP AL 50V 22U M 5*11 TP5

C432

UVX1H220MT

0

292 E-C-0404-4041

142162201200S CAP AL 50V 22U M 5*12 TP5

C114,C432

0110050226VM4

0

293

#N/A

142162201500

CAP AL 50V 22U M 5*11 TP5

C114,C432

UVR1H220MT

2

294 E-C-0404-4942

142162281200S CAP AL 50V 2.2U M 5*12 TP5

C108,C113

0110050225VM5

0

295

#N/A

142162281500

CAP AL 50V 2.2U M 5*11 TP5

C108,C113,C643

UVR1H2R2MT

3

296 E-C-0404-4943

142164781200S CAP AL 50V 4.7U M 5*12 TP5

C301,C303

0110050475VM5

0

297

#N/A

142164781500

CAP AL 50V 4.7U M 5*11 TP5

C301,C303

UVR1H4R7MT

2

298 E-C-0404-4930

142221081200

CAP AL 100V 1U M 5*11 TP5

C437

UVX2A1R0MT

0

299 E-C-0404-4930

142221081200S CAP AL 100V 1U M 5*12 TP5

C437

0110100105VM5

0

300

#N/A

142221081500

CAP AL 100V 1U M 5*11 TP5

C437,C621,C622,C623

UVR2A1R0MT

4

301

#N/A

142222291200

CAP AL 100V .22U M 5*11 TP5

C628,C629,C630

UVX2AR22MT

3

302 E-C-0404-3675

142321001200

CAP AL 250V 10U M 10*20 TP5

C425

CVX2E100MT

1

303

#N/A

142321001299

CAP AL 250V 10U M 10*20 TP5

C425

0110250106VM5

0

304 E-C-0404-3850

144162281400

CAP AL 50V 2.2U M 5*11 TP5

C406

UVT1H2R2MT

1

305

#N/A

144162281400S CAP AL 50V 2.2U M 5*11 TP5

C406

0081050225VM5

0

306

#N/A

144204711300

CAP AL 63V 470U M 12.5*25

C202

CVT1J471MC3.5

1

307

#N/A

144241012108

CAP AL 160V 100U M 12.5*25

C201

160YXA100MCE12.5*25

1

308

#N/A

144242201405

CAP AL 160V 22U M 10*20 TP5

C613,C631

CVT2C220MT

2

309

#N/A

144304791400

CAP AL 200V .47U M 6.3*11 TP5

C447

CVT2DR47MT

1

310

#N/A

144304791400S CAP AL 200V .47U M 6.3*12 TP5

C447

0081200474VM5

0

311 E-C-0404-4099

146402210404

CAP AL 400V 220U M 25*40

C101

HP32G221MCY

0

312

#N/A

146402210407

CAP AL 400V 220U M 25*40

C101

SMH400VSSN220M25D

0

313

#N/A

146402210428

CAP AL 400V 220U M 25*35

C101

400USR220MST25*35

1

314

#N/A

1604312000

CAP X MM PC 275VAC .1U M P15

CX101

KNB1560-0.1UFML25-P1

1

315

#N/A

1604314200

CAP X MP PC 275VAC .33U M P15

CX102

KNB1560-0.33UFKL25-P

1

316 E-C-0404-4687

1604314218

CAP X PP PC 275VAC .33U K P15

CX102

KNB1530-0.33UFML25-M

0

317 E-C-0404-4920

1604314224

CAP X MP PC 275VAC .33U K P15

CX102

MKP-334K0275AB1151

0

318 E-C-0404-3866

1651120C01

CAP MM DP 250V .1U J KI10

C507

MEF-104J0250DB2102

0

319 E-C-0404-3866

1651120C04

CAP MM DP 250V .1U J KI10

C507

CF93MM2E104J

0

320 E-C-0404-3866

1651120C26

CAP MM DP 250V .1U J KI10

C507

DMPE104J2EB

1

321 E-C-0404-3688

1691151503

CAP MM PC 63V .47U J TP5

C511

BF024D0474JDC

0

322 E-C-0404-3688

1691151510

CAP MM PC 63V .47U J TP5

C511

R82DC3470DQXXJ

1

323 E-C-0404-3688

1691151521

CAP MM PC 63V .47U J TP5

C511

B32529-C474-J189

0

324 E-C-0404-4699

1691180C01

CAP MM DP 63V 2.2U J KI10

C420

MEF-225J0063DB4102

1

325

#N/A

1751091C06

CAP MP DP 250V .033U J KI10

C427

7U2E333J-CCC(PMS)

1

326 E-C-0404-2096

1751131C06

CAP MP DP 250V .22U J KI10

C415

7U2E224J-ACC(PMS)

0

327

#N/A

1751131C15

CAP MP DP 250V .22U J KI10

C415

DHSM(204)250VDC224J

0

328 E-C-0404-2096

1751131C26

CAP MP DP 250V .22U J KI10

C415

MPA224J2EB

1

329

#N/A

1751171F06

CAP MP DP 250V 1U J KI20

C204

7U2E105J-CCG(PMS)

1

330 E-C-0404-4464

1751561C06

CAP MP DP 250V .27U J KI10

C413,C414

7U2E274J-ACC(PMS)

0

331 E-C-0404-4464

1751561C15

CAP MP DP 250V .27U J KI10

C413,C414

DHSM(204)250VDC274J

0

332 E-C-0404-4464

1751561C26

CAP MP DP 250V .27U J KI10

C413,C414

MPA274J2EB

2

333 E-C-0404-4313

1751571C15

CAP MP DP 250V .82U J KI10

C417

DHSM(204)250VDC824J

0

334

#N/A

1751571C26

CAP MP DP 250V .82U J KI10

C417

MPA824J2EB

0

 

 

 

52

ViewSonic 

Corporation 

Co

nfidential

 

Do 

Not 

Copy  

 

 

 

A91f+-1

Summary of Contents for A91f+-1

Page 1: ...Model No VCDTS23283 19 Digital Controlled Color Monitor Service Manual ViewSonic A91f 1 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 A91f 1_SM_830 Rev 1a Apr 2004...

Page 2: ...ereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose Further ViewSonic reserves the right to revise this publication and to make changes from time to...

Page 3: ...Trouble Shooting Flow Chart 9 Block Diagram Schematic Diagrams 7 Recommended Spare Parts List 1 Precautions and Safety Notices 5 Adjusting Procedure 8 Exploded Diagram And Spare Parts List 10 PCB Lay...

Page 4: ...high voltage circuit If a short circuit is found replace all parts which have been overheated as a result of the short circuit 3 3 All the protective devices munt be reinstalled per original design 3...

Page 5: ...DIATION WARNING The only potential source of X Radiation is the picture tube However when the high voltage circuit is operating properly there is no possibility of X Radiation problem The basic precau...

Page 6: ...POWER CORD 1 8 METER 2 1 8 SIGNAL CABLE 1 8 METER 2 2 VIDEO INTERFACE 2 2 1 RGB VIDEO ANALOG 0 7 VP P AND 1 VP P POSITIVE INPUT IMPEDANCE 75 OHM 2 2 2 MAX PC VIDEO SIGNAL 950mV WITH NO DAMAGE TO MONIT...

Page 7: ...V SIZE PINCUSION PINBALANCE TRAPEZOID PARALLELOGRAM ROTATION 9300O K 6500O K 5000O K USER R G B LANGUAGES ENGLISH DEUTSCH FRANCAIS ESPANOL ITALIC H MOIRE V MOIRE OSD H POSITION OSD V POSITION INPUT L...

Page 8: ...ON 4 1 10 TIMING CHART REFER TO ITEM 7 2 4 1 11 AMBIENT LIGHTING ENVIRONMENT 400 TO 600 LUX 4 1 12 CRT FACE TO EAST 4 2 CRT SPECIFICATION ITEM SPEC SIZE 19 DIAGONAL 18 DEFLECTION 90 PERSISTENCE MEDIUM...

Page 9: ...NEARITY 12 x 10 INPUT SIGNAL BLOCK PATTERN V LINEARITY Xmax Xmax Ymax Ymax Xmin Ymin Ymin Xmin X 100 H LINEARITY X 100 4 4 WORSE CASE 5 4 7 PICTURE DISTORTION 4 7 1 TRAPEZOID PARALLELOGRAM 4 7 2 PINCU...

Page 10: ...020 Y 0 359 0 020 PICTURE 357mm 268mm ZONE A 0 25mm ZONE B 0 30mm B ZONE C 0 35mm C A 4 11 2 COLOR PURITY IMPURITY SHOULD NOT APPEAR IN THE PATTERN OF ALL GREEN ALL RED ALL BLUE OR ALL WHITE 4 11 3 CO...

Page 11: ...13 1 75 MAXIMUM BETWEEN CENTER TO ANY EIGHT POINTS WITHIN THE DISPLAY PICTURE FULL WHITE PATTERN 4 14 SIZE REGULATION 4 14 1 STATIC REGULATION PICTURE GROWTH FROM MINIMUM LIGHT OUTPUT TO MAXIMUM LIGHT...

Page 12: ...HEIGHT WEAK CORNER 3 EDGES 6 FACES 1 TIME ON EACH TESTED UNIT 4 SETS MIN DROP QTY 5 5 ALTITUDE OPERATING 0 3000 METERS NON OPERATING 0 12000 METERS 6 PHYSICAL SPECIFICATION 6 1 DIMENSION HEIGHT 457 m...

Page 13: ...TIBLE H V COMPOSITA SYNC LOW 0 0V MIN 0 65V MAX HIGH 1 2 40V MIN 3 5V NOM 5 5V MAX TIMING OF INPUT SIGNALS A H TOTAL TIME O V TOTAL TIME B H SYNC PULSE WIDTH P V SYNC PULSE WIDTH C H BACK PORCH Q V BA...

Page 14: ...2 222 80 3 232 160 2 460 160 2 702 152 2 235 176 D H ACTIVE US PIXELS 25 422 640 25 422 640 17 778 640 16 162 800 15 75 1024 14 222 800 13 003 1024 E H FRONT PORCH US PIXELS 0 636 16 0 318 8 1 556 56...

Page 15: ...201 208 1 837 248 1 877 304 3 175 96 3 911 224 2 20 176 D H ACTIVE US PIXELS 10 836 1024 9 481 1280 9 877 1600 21 164 640 14 528 832 12 8 1024 E H FRONT PORCH US PIXELS 0 0 0 119 16 0 395 64 2 116 64...

Page 16: ...20 20 20 20 00 05 ___________________ _______________________________ EDID DATA for LG CRT TIME 09 45 14 DATE FEB 12 2004 VIEWSONIC CORPORATION EDID VERSION 1 REVISION 3 DDCTEST FOR VIEWSONIC A91F 12...

Page 17: ...wer switch Soft power control Function select button Adjustment control button Control name 1 Power switch Push on push off switch for soft power control 2 LED indication Status LED Power on Green Off...

Page 18: ...immediately Function select buttons Adjustment control buttons Power switch a b c d Power ON indication 1 2 1 2 B OSD on screen display function control method Main menu Part 1 1 Contrast Brightness...

Page 19: ...down moves the screen image up PINCUSHION straightens the vertical sides of the screen image by curving them inward or out ward curves the vertical edges inward curves the vertical edges outward PIN B...

Page 20: ...E V I E W M E T E R M E M O R Y R E C A L L E X I T 1 S E L E C T 2 OSD OSD DEGAUSS manual degauss function Press button to active manual degauss function H MOIRE reduces vertical interference that c...

Page 21: ...ating in a factory preset mode If you make an adjustment you don t like press button to recall factory setting DIAGNOSTIC MESSAGE 1 If monitor into DPMS mode will show Display Time 5 seconds Back grou...

Page 22: ...dary Each raw of DC voltage output from T101 a TP201 voltage output from T101 pin9 and is rectified by D202 C201 b TP202 voltage output from T101 pin14 and is rectified by D203 D214 C202 c TP203 volta...

Page 23: ...in1and pin7 b IC401 pin3 pin7 outputs to vertical hold in range is controlled by pin22 C440 2 1 3 B control Take a pulse from T403 pin2 and accumulates to become a DC voltage via Q409 Q401 Q402 R418 a...

Page 24: ...output circuit Horizontal output circuit is composed by Q407 Horizontal Transistor CRT YOKE D406 C418 and C419 H output circuit H Driver circuit output via T4401to switch Q407 ON OFF to output saw too...

Page 25: ...be low enough to turn on Q4406 then the voltage of pin12 of IC601 will be pulled down accordingly to reduce the video preamplifier gain output 4 4 Brightness Control Brightness is controlled by varyi...

Page 26: ...Low to Hi and active Mute function Normal Active Mute L H SUS H L Off mode PD H L Off mode IC301 pin17 SUS function as LED control the mode is as listed Power On Power saving Over range freq Pin17 Hi...

Page 27: ...1 2 3 4 5 6 24 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 28: ...7 8 9 10 11 12 25 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 29: ...13 14 15 16 17 18 26 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 30: ...19 20 21 22 23 24 27 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 31: ...25 26 27 28 29 30 28 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 32: ...31 32 33 34 35 36 29 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 33: ...37 38 39 40 41 42 30 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 34: ...43 44 45 46 47 48 31 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 35: ...49 50 51 52 53 54 32 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 36: ...55 56 57 58 33 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 37: ...en proper alignment is completed 8 The monitor is not required to meet specs during the following but must tolerate without damage to the CRT or circuits any sequence or combination of power on and of...

Page 38: ...0FL adjust screen just raster visible 3 1 3 Adjust VR401 to center raster on screen such that the horizontal distance from the midpoint of the left display edge to the left bezel edge is within 2mm of...

Page 39: ...allelogram distortion trapezoid parallelogram 1 5mm 3 4 4 Rotate adjustment A A B B C C D D Pinchshion 1mm A B C D Barrel 1mm A B C D Pincushion Barrel distortion 2mm 2mm 2mm Picture 2mm 264mm 352mm T...

Page 40: ...Apply 70mmx70mm green window pattern adjust G Driver to obtain green window pattern light O P about 32 FL 6500 K 5000 K 4 8 Apply white window pattern adjust R Driver B Driver to meet following chroma...

Page 41: ...C PCB defined 38 ViewSonic Corporation Confidential Do Not Copy A91f 1...

Page 42: ...adjustment data 2 9 Save geometry Save geometry adjustment data 2 10 Save all preset mode Save adjustment data to E2 PROM 2 11 Reset Monitor Reset H Position V Size Parallel Contrast Brightness R Driv...

Page 43: ...Pull adjust 255 0 Save color to 9300K Save color to 6500K Save color to 5000K Save geometry All mode adjust finish Save all preset mode Yes No Yes Initial OK No Get mode data Change other mode 40 View...

Page 44: ...Press Power on key Set burn in flag d Press Power on key All mode recall PC Pattern Generator Monitor Signal cable H V SYNC Video Output Input H V SYNC Video Initial data Adjustment data Initial data...

Page 45: ...n c t i o n 2 S e l e c t f u n c t i o n O S D V P O S I T I ON O S D H P O S I T I ON S I S AV E G E OME T RY S 9 S AV E 9 3 0 0 S 6 S AV E 6 5 0 0 C ON T R A S T B R I GH T N E S S H P O S I T I O...

Page 46: ...the power indictor LED light once and the go out Check horizontal circuit and power on again Is the power indicator LED light normally Check vertical circuit and power on again Is the LED normal Chec...

Page 47: ...s the waveform of Q401 BASE normal Is the horizontal output circut normal Is the voltage on terminal TP201 75V Check power supply circuit Check H sync input Q402 is defective Horizontal drive is defec...

Page 48: ...n the FBT screen clockwise FBT is defective R4444 D4410 are defective Is the voltage at the heater pin10 of CRT socket normal D206 Q208 R226 are defective Heater voltage approx 6 3V Bright circuit Q44...

Page 49: ...Yoke Is the waveform at pin5 of IC501 normal R502 is defective Check V sync of IC301 pin32 or signal cable Is the IC501 pin2 13V pin4 11V Is the waveform of IC401 pin21 pin23 normal Are R502 normal C...

Page 50: ...e raster don t appear Check the signal cable or computer IC601 its buffer or its drive circuit clamping pulse blanking pulse is defective Video optput circuit defective IC603 pin1 pin2 pin3 CRT drive...

Page 51: ...ERT DEFLECTION SIP 10P IC501 KA2142 4 weeks 12 E IC 0401 2947 2530209026 IC MASK OSD CONTROLLER SKINNY 28P IC601 NT6813K 28 30001 4 weeks 13 E IC 0401 2556 2500113511 IC MONO TRIPLE 7 5nS CRT DRIVER T...

Page 52: ...N A 4020363808 PLASTIC ABS 94V0 EP32 AF 312 AF 312 EP32 0 42 N A 4020363809 PLASTIC ABS 94V0 EP32 VH 0810 VH 0810 EP32 0 43 N A 4020363814 PLASTIC ABS 94V0 EP32 PA 765A PA 765A EP32 0 002 44 N A 4020...

Page 53: ...123 E R 0405 5738 13363800 RES CF 1 4W 36K J SMALL R513 RD16ST52 36K J 1 124 E R 0405 5826 13392800 RES CF 1 4W 3 9K J SMALL R446 RD16ST52 3 9K 1 125 E R 0405 5742 13394800 RES CF 1 4W 390K J SMALL R6...

Page 54: ...SE TSC 4A 250V UL SEM PIG F101 0215004 MRET5 1 212 E FS 0410 0098 805340704 FUSE TSC 4A 250V UL SEM PIG F101 181 4A 19265 0 213 M MS 0808 7471 900030118 RES PTC R 8 OHM 20 27A 2P PTC101 DGC2R08M 1 214...

Page 55: ...0MT 0 292 E C 0404 4041 142162201200S CAP AL 50V 22U M 5 12 TP5 C114 C432 0110050226VM4 0 293 N A 142162201500 CAP AL 50V 22U M 5 11 TP5 C114 C432 UVR1H220MT 2 294 E C 0404 4942 142162281200S CAP AL 5...

Page 56: ...744 201311080023 DIO FRD 2A 300V DO 204AC DO 15 50 D204 EGP20F 1 377 E D 0403 2025 201330630007 DIO FRD 1A 1000V SOD57 75nS D202 BYV26E 133 0 378 E D 0403 0832 202300290105 DIO SBD 1A 20V CASE59 04 DO...

Page 57: ...125 4120503600 CORE FERI EE19 2F8 U2200 EE19 2F8 0 459 E L 0407 1127 4120504700 CORE FERI EE19 TP3 UI 2500 EE19 TP3 1 460 E L 0407 1128 4120505000 CORE FERI EE19 PM7 UI 2400 EE1916 PM7 0 461 N A 41205...

Page 58: ...FERI SP24 TL7 UI 7000 ET24 TL7 1 547 N A 2836046100 3132010300 4157031500 ASS Y 1 548 M MS 0808 5085 3132010300 BOBBIN PBT 94V 0 2 549 E L 0407 1445 4157031500 CORE FERI SP24 JFH2 SP24 JFH2 1 550 M MS...

Page 59: ...8 M MS 0808 7311 3341159002 HSK AL T 2 5 85 47 I HS101 1 619 N A 3342603800 HSK PLATE AL1100F PICKLING T2 187 1 620 N A 3342700305 HSK AL T 1 84 5 35 I HS601 1 621 M MS 0808 8237 3350141100 RIVET BRAS...

Page 60: ...57 ViewSonic Corporation Confidential Do Not Copy A91f 1 8 Exploded Diagram And Spare Parts List...

Page 61: ...AT 17 M SW 0815 0176 3000091816 SWITCH TACTILE DC 12V 50mA 18 E D 0403 1199 2300062706 LED 5mm ORG GRN 3PIN 19 M MS 0808 4828 3360053201 LED HOLDER NY66 NAT 20 M SW 0815 0164 3000140426 SWITCH PUSH SP...

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Page 83: ...ng A91f 1 Service Manual m e t I t n e l l e c x E d o o G r i a F d a B 1 2 3 t i n U r i a F d a B in the USA at facsimile 1 909 839 7943 You may also e mail any suggestions to the Director Quality...

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