background image

Item

ViewSonic P/N

Ref. P/N

Description

Location

Universal number#

Q'ty

83 E-R-0405-5690

13104800

RES CF 1/4W 100K J SMALL

R121

RD16ST52 100K J

1

84 E-R-0405-3183

13105000

RES CF 1/4W 1M J

R493

BCW4J0105

1

85 E-R-0405-5695

13106800

RES CF 1/4W 10M J SMALL

R309

BCS4J0106A0

1

86 E-R-0405-5697

13113800

RES CF 1/4W 11K J SMALL

R129,R510

RD16ST52 11K J

2

87 E-R-0405-5809

13123800

RES CF 1/4W 12K J SMALL

R418

RD16ST52 12K J

1

88 E-R-0405-7100

13133800

RES CF 1/4W 13K J SMALL

R426

RD16ST52 13K J

0

89 E-R-0405-5702

13134800

RES CF 1/4W 130K J SMALL

R417

RD16ST52 130K J

1

90 E-R-0405-2330

13153000

RES CF 1/4W 15K J

R440,R444

RD1/4W 15KOHM JT/B

2

91 E-R-0405-5705

13153800

RES CF 1/4W 15K J SMALL

R426,R452

CFR-25SJT 15K

2

92 E-R-0405-5884

13154000

RES CF 1/4W 150K J

R405

RD25ST52 150K J

1

93 E-R-0405-5706

13154800

RES CF 1/4W 150K J SMALL

R516

RD16ST52 150K J

1

94 E-R-0405-5707

13163800

RES CF 1/4W 16K J SMALL

R416

RD16ST52 16K J

1

95 E-R-0405-5885

13181800

RES CF 1/4W 180 J SMALL

ZD401

RD1/4S 181 JTB

1

96 E-R-0405-2328

13183000

RES CF 1/4W 18K J

R123

RD25ST52 18K J

1

97 E-R-0405-5708

13183800

RES CF 1/4W 18K J SMALL

R106

RD16ST52 18K J

1

98 E-R-0405-5814

13203800

RES CF 1/4W 20K J SMALL

R463

RD1/4S 203 JTB

1

99 E-R-0405-5887

13220000

RES CF 1/4W 22 J

R109

RD1/4W 22OHM JT/B

1

100 E-R-0405-5888

13221000

RES CF 1/4W 220 J

R438,R4404

RD25ST52 220R J

2

101 E-R-0405-5712

13221800

RES CF 1/4W 220 J SMALL

R442

RD1/4WST52 220 J

1

102 E-R-0405-3072

13222000

RES CF 1/4W 2.2K J

R211,R317,R318,R483

RD1/4W 2.2KOHM JT

4

103 E-R-0405-5713

13222800

RES CF 1/4W 2.2K J SMALL

R462,R484

RD16ST52 2.2K J

2

104 E-R-0405-5932

13224800

RES CF 1/4W 220K J SMALL

R492

RD16ST52 220K J

1

105 E-R-0405-5934

13228000

RES CF 1/4W 2.2 J

R631,R632

RD1/4W 2.2OHM JT/B

2

106 E-R-0405-5715

13228800

RES CF 1/4W 2.2 J SMALL

R409

RD1/4WSJ 2R2 T52

1

107 E-R-0405-5717

13242800

RES CF 1/4W 2.4K J SMALL

R415

RD16ST52 2.4K J

1

108 E-R-0405-5718

13243800

RES CF 1/4W 24K J SMALL

R485

RD16ST52 24K J

1

109 E-R-0405-5720

13270800

RES CF 1/4W 27 J SMALL

R124

RD16ST52 27R J

1

110 E-R-0405-6077

13271800

RES CF 1/4W 270 J SMALL

R125

RD 1/4WS 270OHM JT/B

1

111 E-R-0405-5721

13272800

RES CF 1/4W 2.7K J SMALL

R122,R415

RD16ST52 2.7K J

1

112 E-R-0405-2379

13273000

RES CF 1/4W 27K J

R475

BCW4J0273A0

1

113 E-R-0405-5723

13301800

RES CF 1/4W 300 J SMALL

R499

RD16ST52 300R J

1

114 E-R-0405-5724

13302800

RES CF 1/4W 3K J SMALL

R472

RD16ST52 3K J

1

115 E-R-0405-5725

13303800

RES CF 1/4W 30K J SMALL

R301

CFR-25SJT 30K

1

116 E-R-0405-5819

13330000

RES CF 1/4W 33 J

R604,R605,R606

RD1/4WJ 33R T52

3

117 E-R-0405-6509

13331000

RES CF 1/4W 330 J

R313,R314,R336

RD1/4W 330OHM JT/B

3

118 E-R-0405-5731

13331800

RES CF 1/4W 330 J SMALL

R321,R322

RD16ST52 330R J

2

119 E-R-0405-2532

13332000

RES CF 1/4W 3.3K J

R335

RD25ST52 3.3K J

1

120 E-R-0405-5732

13332800

RES CF 1/4W 3.3K J SMALL

R332,R333,R337

RD16ST52 3.3K J

3

121 E-R-0405-5733

13334800

RES CF 1/4W 330K J SMALL

R478

ERDS2TJ334V

1

122 E-R-0405-7101

13362000

RES CF 1/4W 3.6K J

R476

RD25ST52 3.6K J

1

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

R612

RD16ST52 390K J

1

126 E-R-0405-7102

13431000

RES CF 1/4W 430 J

R315,R316

RD25ST52 430R J

2

127 E-R-0405-2462

13470000

RES CF 1/4W 47 J

R406

RD25ST52 47R J

1

128 E-R-0405-5748

13470800

RES CF 1/4W 47 J SMALL

R201,R207

RD1/4S 470 JTB

2

129 E-R-0405-5749

13471800

RES CF 1/4W 470 J SMALL

R210

RD 1/4WS 470OHM JT/B

1

130 E-R-0405-3210

13472000

RES CF 1/4W 4.7K J

R439

BCW4J0472A0

1

131 E-R-0405-5750

13472800

RES CF 1/4W 4.7K J SMALL

R127,R302,R303,R304,

RD16ST52 4.7K J

8

132 E-R-0405-3217

13473000

RES CF 1/4W 47K J

R441

RD25ST52 47K J

1

133 E-R-0405-5751

13473800

RES CF 1/4W 47K J SMALL

R424,R437,R513

RD16ST52 47K J

2

134 E-R-0405-5752

13474800

RES CF 1/4W 470K J SMALL

R622,R624,R626

RD1/4WS 470KOHM JT/B

3

135 E-R-0405-6829

13510000

RES CF 1/4W 51 J

R623,R625,R627

RD1/4 510 JTB

3

136 E-R-0405-5828

13512800

RES CF 1/4W 5.1K J SMALL

R419

RD16ST52 5.1K J

1

137 E-R-0405-6078

13560000

RES CF 1/4W 56 J

R427

RD25ST52 56R J

1

138 E-R-0405-5755

13562800

RES CF 1/4W 5.6K J SMALL

R423,R4401,R447,R611

RD16ST52 5.6K J

4

139 E-R-0405-2485

13563000

RES CF 1/4W 56K J

R413,R414

RD25ST52 560K J

2

140 E-R-0405-5745

13563800

RES CF 1/4W 56K J SMALL

R461

RD16ST52 56K J

1

141 E-R-0405-3738

13622000

RES CF 1/4W 6.2K J

R131

RD1/4 622 JTB

1

142

#N/A

13680000

RES CF 1/4W 68 J

R312

RD1/4WJ 68R T52

1

143 E-R-0405-5756

13682800

RES CF 1/4W 6.8K J SMALL

R486

RD16ST52 6.8K J

1

144 E-R-0405-5901

13683000

RES CF 1/4W 68K J

R494

RD25ST52 68K J

1

145 E-R-0405-5833

13752800

RES CF 1/4W 7.5K J SMALL

R130

RD16ST52 7.5K J

1

146 E-R-0405-7103

13820000

RES CF 1/4W 82 J

R310

RD1/4WJ 82R T52

1

147 E-R-0405-5759

13821800

RES CF 1/4W 820 J SMALL

R227

RD16ST52 820R J

1

148 E-R-0405-5835

13822800

RES CF 1/4W 8.2K J SMALL

R449

RD16ST52 8.2K J

1

149 E-R-0405-6670

13913000

RES CF 1/4W 91K J

R487

RD1/4W 91KOHM JT/B

1

150 E-R-0405-5764

23102000

RES CF 1/2W 1K J

R204,R218,R636

RD50ST52 1K J

3

151 E-R-0405-4359

23105000

RES CF 1/2W 1M J

R101

RD1/2W 1MOHM JT/B

1

152 E-R-0405-1923

23108000

RES CF 1/2W 1 J

R116

RD50ST52 1R J

1

153 E-R-0405-6767

23150000

RES CF 1/2W 15 J

R404

RD1/2WJ 15R T52

1

154 E-R-0405-3237

23184000

RES CF 1/2W 180K J

R464

RD50ST52 180K J

1

155 E-R-0405-5766

23188000

RES CF 1/2W 1.8 J

R505,R506

RD1/2WJ 1R8 T52

2

156 E-R-0405-6804

23208000

RES CF 1/2W 2 J

R505

RD50ST52 2R J

0

157 E-R-0405-5939

23224000

RES CF 1/2W 220K J

R460

RD50ST52 220K J

1

158 E-R-0405-3524

23228000

RES CF 1/2W 2.2 J

R115

RD50ST52 2R2 J

1

159 E-R-0405-6831

23273000

RES CF 1/2W 27K J

R224

RD50ST52 27K J

1

160 E-R-0405-5770

23303000

RES CF 1/2W 30K J

R629

RD50ST52 30K J

1

161 E-R-0405-6806

23330000

RES CF 1/2W 33 J

R108

RD1/2W 33OHM JT/B

1

162 E-R-0405-0046

23331000

RES CF 1/2W 330 J

R508

RD1/2W 330OHM JT/B

1

163 E-R-0405-5771

23332000

RES CF 1/2W 3.3K J

R407

RD50ST52 3.3K J

1

164 E-R-0405-5852

23390000

RES CF 1/2W 39 J

R222

RD50ST52 39R J

1

165 E-R-0405-7105

23564000

RES CF 1/2W 560K J

R104,R105

RD50ST52 560K J

2

166 E-R-0405-6832

23623000

RES CF 1/2W 62K J

R221

RD50ST52 62K J

1

 

 

 

50

ViewSonic 

Corporation 

Co

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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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