9 A B C D E F G H I J 17V for PS IC Remote Connector 100K, 113 392K, 529 0Ω, 132 30Ω,139 4937, 141 62K, 143A 002 POWER 510Ω, 004 1371 149 200pF, 138 0Ω, 533 FR205, 142 CPS1804 1 003 112 115A 18Ω, 133 Wire Tie, 145A 47Ω, CC,140 1 0Ω, 114A 0Ω, 114 0Ω, 531 220uF, 250V.1uF 200K, 005 CPS1753 016 1371 JA JB J PRA, 111 010 JC & JD Power Supply Control.33Ω, 2W, 137 144 007 510Ω, 006 145 62K, 011 008 2.2nF 1.00M, 134 0Ω 527 1nF 1K, 012 019 131 100uF 024 110 4148, 018 035 3.3nF A64 15.8K, 020 025 CPQ1304 10uF CPT1567 108 220uF 3A-T 036 014 56pF 136 510Ω, 021 107 128 FUSE 127 10.0K, 022 56pF 0Ω, 136A 166 146 LM324 104 93.1K, 126 15.8K, 037 10.0K, 023 103 10K, 038 033 3.3nF 0Ω, 032 3.3nF 115 125 136A Jumper 100uF 2 102 200K, 040 under 2 026 C5184 330pF Retighten nut after heat sink. 10.0K, 031 027 101 123 220uF, 250V wave soldering. 17V 163 028 10 15.8K, 041 CPM2037, 135 4937, 122 039 10.0K, 051 12.1K, 030 10.0K, 029 100uF, 100uF, 4937, 170 62K, 167A 4937, 121 24V 3.3K, 042 3.3K, 052 118 120 4937, 169 3 33K, 043 3.3K, 050 3.3K, 053 68.1K, 097 2222 5 4937, 168 62K, 044 LM392.01uF, 054 28.0K,096 100B 1,000uF 4937, 167 Black Wire 12.1K, 045 10K, 055 10.0K, 095 35V 049 CPC1112 Degaussing Conn. 157 220uF, 250V.01uF, 047 6.8K, 056 171 0Ω, 094 220uF, 100V 175 161 162 046 3.3nF, 057 270Ω, 093 182.093" PINS 44.2K, 058 0Ω, 048 100uF 1 2 1K, 062 2.7K, 060 100uF 061.33uF 18Ω, 063.015uF, 089 V = 70V for CPA4243 162A 081 082 119.093" 158 909Ω, 064 2222-Mot. 4937, 080 0Ω,197 PIN 3 Blue Wires 1K, 065 071 2.15K, 078 072 387 75Ω, 066 077 4007, 196 472 3 2222-Mot. 510Ω, 076 100K, 382 0Ω,067 CPR 0Ω, 068 1 0432 206 12 pin video board connector. CPM 1,000uF 1,000uF 075 180 070 CPS1757 470uF 2121 35V 35V TS J2 50V 380 449 450 0Ω, 523 TS J1 TS J2 2122 451 4 0Ω, 217 100uF 500 219 4 209 LM393 0Ω, 389 0.33uF 0Ω, 221 H400, 213 378 1KΩ, 501 0Ω, 522 212 210 0Ω, 218 2907 377 LA7838 0Ω 127K, 388 400 0Ω, 502 20.0K, 448 223 20.0K, 242 100uF 0Ω, 521 100K, 390 224 376 1nF, 369 1uF 100pF,398 509 C3467 225 375 374 0Ω, 508 2.2Ω, 93.1K, 401.1uF S4.01uF 1uF 75.0Ω, 226 2222 373 28.0K, 402 250V 391 397 227 C5346A 93.1K, 403 200K, 372 12mH 241 404 0Ω, 228 200K, 371 CPT1538 4148, 405 447 20.0K, 231 5 22K, 370 409 2907 4148, 406 5 232 C4159 FBT: 453 64.9Ω, 1.8K, 368 407 420 S2 SL 200K, 514 2.2Ω, 233 FBT: Meritron 18Ω, 367 411 15.8K, 408 Yoke Connector.093" Pins 234 445 CT-8819, CPT1555 100uF 7.15K, 366.1uF, 410 330pF, 500V 0Ω, 235 267 255 364 CPC1058 468 7.15K, 426 427 446 515 RELAY 0Ω, 236 4148, 268 2.2M, 363.47uF, 200V LA7851 0Ω, 466 7 Pin 4148, 270 365K, 362 444 259 127K, 361 415 Video Label; W - F 474 J 6 4148, 271 3.3nF.5W H. Dynamic Input 360 414 443 Conn. 5 15.8K, 0Ω.47uF, 200V Focus 0Ω, 283 430 516 4 IA Horizontal Control IB IC ID Label; W - F 474 J 270Ω,.1uF Transformer 3.3nF, 358 416 346 428 292 3 352 I PRA CPT1556 1K, 357 6 10,000pF ±3%, 1.6KV 250V 56pF 442 2 2.7K, 356 1uF 518 1uF 0Ω, 473 Label; W - H 103 H 3.3nF 347 1 344 517 345 470Ω 0 FR307, 440A LM339 441 335 CPT1557.5W 355 12.1K, 329 2.7uF, 100V 220uF H. Lin. Coil 311 2.7K, 336 456 464 4007,333 334 431 TF307, 440 IRF520.022uF, 630V 460 220uF 312 313 2SC5690, 433 437 6 12V 298 306 C4159.10Ω,1W 475 HER205 50uH H. Drive, 337 1K,.5W 0Ω, 480 436 477 CPT1560 303 0Ω, 297 100uF CPT1505 341 CPT1511.10Ω,1W 476 HER205 304 339 332 200Ω, 2W 1.2Ω, 434 7812, 296 315 100uF 478 340 7 305 316 338 4007, 435 439 7 349 457 458 0Ω, 295 429 476A 478A Video PCB: CPA4216 NOTE: USE SUPPORT BRACKETS Video is: Positive analog, Black = 0.00V, Saturated Color = 0.70V CERONIX CPA4243. CRT: Chunghwa M41AGE93X46C FBT Screen Voltage; 453 CPM 2060 - (REAR) Sync is: Separate, Horizontal and ±Vertical. 4.0V to 4.4 V measured at 920 Pin 8. Power: 120VAC CPM 2024 - (FRONT) Solder connections are; IA, ID, SL, S2, S4. Model 1793-31.5DF - VGA ECOs: 384-B, 392, 393-A, 403, 420, 424, 445-A, CPM 2026 - (RIGHT) I PRA (IB, IC, & ID) set for Hfo=31.5KHz ±350Hz 448, 456, 463, 464, 468,487A, 505, 512B,520-A, 522, 523, 527. CPM 2029 - (LEFT) A B C D E J PRA F(JA, JB, JC, & JD) set for GV=69.5V to 70.5V H IDate; 12/2/03 Rev. E9 559. 571,572,576. J = Solder Connections, Tie Wraps = Resistors, Pots = Coils, Diodes, ICs = PRA's, Transformers = Connectors, Mech. Assembly (Heat Sinks) = Capacitors, Posistors = Pins, Fuses, Jumpers = Transistors, FETs 230 0Ω, 222 293 0Ω, 294 222A (CPS1752) 291 0Ω, 001 290 288 287 286 285 284 300 237 75.0Ω, 220 239 301 0Ω, 015 238 75.0Ω, 302 240 009 22K, 017 3.92K, 12.1K, 034 266 0Ω, 75.0Ω, 282 0Ω, 281 0Ω, 310 243 4.7Ω, 263 264 84.5Ω, 308 215 0Ω, 0Ω, 216 244 262 105Ω, 280 278 277 276 75.0Ω, 75.0Ω, 75.0Ω, 307 0Ω, 214 260 0Ω, 083 H400,084 68.1K, 085 400, 086 127K, 087 245 604Ω, 15.8K, 261 412Ω, 464Ω, 258 272 275 274 273 30Ω, 2222 412Ω, 319 0Ω, 314 3.92K, 309 246 247 200K, 33K, 257 256 100K, 200K, 0Ω, 211 47nF,318 317 320 321 0Ω, 088 4007, 090 1.8K, 248 6.8K, 250 6.8K, 251 2222 2222 6.8K, 254 0Ω, 365 6.8k, 322 22K, 323 252 099 6.8K, 0Ω, 092 0Ω, 092A 1.8K, 205 47nF,207 1.0K, 208 4148,253 62K, 098 105 106 8.06K, 0Ω, 204 0Ω, 203 0Ω, 202 201 68.1K, 354 15.8K, 353 0Ω. 324 1.8K, 325 270Ω, 326 270Ω, 327 0Ω, 328 270Ω, 330 1.8K, 331 0Ω, 200 200K, 413 200K, 412 0Ω, 100A 381 199 3.3nF 381A 399 330pF, 351 0Ω, 198A 198 2222 330pF 350 3.3nF 348 4007, 116 200K, 109.1uF 124 0Ω, 117 0Ω, 195A 0Ω, 194 200K, 383 379 2222 22K, 384 384A 1.2Ω,1W, 385.01uF A64 4.7Ω, 396 195 4.7Ω 0Ω, 395 47Ω, 2W, 394 3.92K, 417 3.92K, 418 191 0Ω, 0Ω, 193 0Ω, 192 68.1K, 393 2.7K, 392 2.2nF,343 189 22K, 4148, 130 188 0Ω, 4007, 342 0Ω, 529A 0Ω, 190 0Ω, 422 0Ω, 419F 0Ω, 419E 390Ω, 2W, 421 0Ω, 187 423 150Ω 424 510Ω, 270Ω, 425 150Ω,.5W 171A 0Ω, 172 200pF 432 0Ω, 186 185 4.7Ω, 100pF 129 179.1uF 250V 0Ω, 184 173 100K, 452 503 504 84.5K, 1.00M,.25W 510 2.2M, 183 0Ω, 505 506 0Ω,452 36K, 2.2M, BZT03, 181.25W 511 507 2.2nF, 1KV 512 4007, 0Ω, 178 0Ω, 177 0Ω, 176 0Ω, 165 0Ω, 165A 36K, 143B 0Ω, 526 0Ω, 525 0Ω, 164 0Ω, 524 0Ω, 454 465 0Ω Jumper 0Ω, 152 153 151 154 150 2.2nF 155 FR205, 148 2.2nF FR205, 156 CPR0434 1/2W, CC 470Ω, 470 Residual Current 510Ω, 461 4937, 462 1nF Wired for; 120VAC, 50-60Hz 463 CL200, 159 147 520 470Ω,.5W, CC DEGAUSSING
5/23/2005 CROSS REFERENCE TABLE MODEL DESCRIPTION PART LOCATION/TYPE TYPE OF TUBE MANUFACTURING MODEL# VIDEO BOARD ECO 1490 301/CPT1506 302/CPT1506 RCA 33ACD42X CPA4101 1492 301/JUMPER 302/CPT1506 CHUNGHWA E2971B22 TC17ET(Y) CPA4101 1492 301/CPT1523 302/CPT1506 ORION M34JZT20X22 CPA4101 MODEL DESCRIPTION TYPE OF TUBE MANUFACTURING MODEL # VIDEO BOARD ECO CPA4110 1493 MAIN PCB ASSM. CGA IGT ORION M34JZT20X22 CPA4124 CPA4124 1493 VIDEO PCB ASSM., CGA ORION M34JZT20X22 N/A CPA4136 1493 MAIN PCB ASSM. CGA IGCA ORION M34JZT20X22 CPA4124 OLD P/N DESCRIPTION TYPE OF TUBE MANUFACTURING MODEL # VIDEO BOARD ECO CPA 4107 1493 MAIN PCB,VGA 220V ORION M34KZM40XX11 &M34KZM40XX15 CPA4113 CPA 4132 1493 MAIN PCB,VGA 120V ORION M34KZM40XX11 &M34KZM40XX15 CPA4113 CPA 4149 1493 MAIN PCB,VGA UNITED COIN ORION M34KZM40XX11 &M34KZM40XX15 CPA4113 CPA 4152 1493 MAIN PCB,CGA BRUNSWICK ORION M34KZM40XX11 &M34KZM40XX15 CPA4153 CPA 4153 1493 VIDEO PCB, CGA ORION M34KZM40XX11 &M34KZM40XX15 N/A CPA 4154 1493 MAIN PCB, CGA IGT ORION M34KZM40XX11 &M34KZM40XX15 CPA4153 CPA 4155 1493 MAIN PCB, CGA BALLY ORION M34KZM40XX11 &M34KZM40XX15 CPA4153 CPA 4156 1493 VIDEO PCB, CGA FICHE PAPER ORION M34KZM40XX11 &M34KZM40XX15 N/A CPA 4157 1493 MAIN PCB, CGA IGT ORION M34KZM40XX11 &M34KZM40XX15 CPA4156 CPA 4167 1493 MAIN PCB, CGA ARISTOCRAT ORION M34KZM40XX11 &M34KZM40XX15 CPA4153 CPA 4168 1493 MAIN PCB, CGA WEB PRINTING ORION M34KZM40XX11 &M34KZM40XX15 CPA4153 CPA 4170 1493 MAIN PCB, CGA AUTOMATION/LOGIC ORION M34KZM40XX11 &M34KZM40XX15 CPA4153 NEW P/N DESCRIPTION TYPE OF TUBE MANUFACTURING MODEL # VIDEO BOARD ECO CPA 4200 1493 MAIN PCB,VGA 220V CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4134 CPA 4201 1493 MAIN PCB,VGA 120V CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4134 CPA 4202 1493 MAIN PCB,VGA UNITED COIN CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4134 CPA 4203 1493 MAIN PCB,CGA BRUNSWICK CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4134 CPA 4204 1493 VIDEO PCB, CGA CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 N/A CPA 4205 1493 MAIN PCB, CGA IGT CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4204 CPA 4206 1493 MAIN PCB, CGA BALLY CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4204 CPA 4207 1493 VIDEO PCB, CGA FICHE PAPER CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 N/A CPA 4208 1493 MAIN PCB, CGA IGT CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4207 Page 1 of 4
5/23/2005 CROSS REFERENCE TABLE CPA 4209 1493 MAIN PCB, CGA ARISTOCRAT CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4204 CPA 4210 1493 MAIN PCB, CGA WEB PRINTING CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4204 CPA 4211 1493 MAIN PCB, CGA AUTOMATION/LOGIC CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4204 CPA4265 1493 MAIN PCB,VGA 220V FLAT TOP CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4134 CPT1516 CGA MONITORS TYPE OF TUBE MANUFACTURING MODEL # VIDEO BOARD ECO FLYBACK CPA 4203 1493 MAIN PCB,CGA BRUNSWICK SAMSUNG/CHUNGHWA M34AFA13X07/ M34QBB351X111 CPA4204 CPA 4204 1493 VIDEO PCB, CGA SAMSUNG/CHUNGHWA M34AFA13X07/ M34QBB351X111 N/A CPA 4205 1493 MAIN PCB, CGA IGT SAMSUNG/CHUNGHWA M34AFA13X07/ M34QBB351X111 CPA4204 CPA 4206 1493 MAIN PCB, CGA BALLY SAMSUNG/CHUNGHWA M34AFA13X07/ M34QBB351X111 CPA4204 CPA 4207 1493 VIDEO PCB, CGA FICHE PAPER SAMSUNG/CHUNGHWA M34AFA13X07/ M34QBB351X111 N/A CPA 4208 1493 MAIN PCB, CGA IGT SAMSUNG/CHUNGHWA M34AFA13X07/ M34QBB351X111 CPA4207 CPT1558 CGA MONITORS TYPE OF TUBE MANUFACTURING MODEL # VIDEO BOARD ECO FLYBACK CPA4212 1493 MAIN PCB,CGA LOGIC CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4234 CPA 4233 1493 MAIN PCB,CGA BRUNSWICK CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4242 CPA 4234 1493 VIDEO PCB, CGA CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 N/A CPA 4235 1493 MAIN PCB, CGA IGT CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4234 CPA 4236 1493 MAIN PCB, CGA BALLY CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4242 CPA 4237 1493 VIDEO PCB, CGA FICHE PAPER CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 N/A CPA 4238 1493 MAIN PCB, CGA IGT CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4237 CPA4239 1493 MAIN PCB, CGA ARISTOCRAT CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4234 CPA4240 1493 MAIN PCB, CGA WEB PRINTING CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4234 CPA4241 1493 MAIN PCB, CGA AUTOMATION/LOGIC CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4234 CPA4242 1493 VIDEO PCB, CGA CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 N/A CPA4246 1493 MAIN PCB, CGA WORLD TOUCH CHUNGHWA/SAMSUNG M34AFA13X07/ M34QBB351X111 CPA4234 17" MODELS DESCRIPTION TYPE OF TUBE MANUFACTURING MODEL # VIDEO BOARD ECO CPA 4129 17" IGT MAIN PCB LG ELECTRONICS M41QAV803X CPA4131 CPA 4131 17" VIDEO PCB WITH FICHE PAPER LG ELECTRONICS M41QAV803X N/A CPA4146 17'' ARISTOCRAT MAIN PCB LG ELECTRONICS M41QAV803X CPA4161 CPA 4150 17" ATRONICS MAIN PCB LG ELECTRONICS M41QAV803X CPA4161 CPA4161 17" VIDEO PCB LG ELECTRONICS M41QAV803X N/A Page 2 of 4
5/23/2005 CROSS REFERENCE TABLE 17" MODELS DESCRIPTION TYPE OF TUBE MANUFACTURING MODEL # VIDEO BOARD ECO CPA 4215 17" IGT E8 MAIN PCB CHUNGHWA M41AGE13X46 CPA4216 CPA 4216 17" VIDEO PCB WITH FICHE PAPER CHUNGHWA M41AGE13X46 N/A CPA 4219 17" VIDEO PCB CHUNGHWA M41AGE13X46 N/A CPA 4220 17" IGT E7 MAIN PCB CHUNGHWA M41AGE13X46 CPA4216 CPA 4222 17" ATRONICS E7MAIN PCB CHUNGHWA M41AGE13X46 CPA4219 CPA 4228 17" ATRONICS E8 MAIN PCB CHUNGHWA M41AGE13X46 CPA4219 CPA 4229 17'' ARISTOCRAT E8 MAIN PCB CHUNGHWA M41AGE13X46 CPA4219 CPA 4243 17" IGT E8 MAIN PCB CHUNGHWA M41AGE13X47 CPA4216 CPA 4244 17" ATRONICS/WILLIAMS E8 MAIN PCB CHUNGHWA M41AGE13X47 CPA4219 CPA 4245 17'' ARISTOCRAT E8 MAIN PCB 31.0KHZ CHUNGHWA M41AGE13X47 CPA4219 CPA4275 17'' ARISTOCRAT E8 MAIN PCB 29.6KHZ CHUNGHWA M41AGE13X47 CPA4219 CPA 4283 17" IGT E8 MAIN PCB USE ONLY WITH CPA4051 CHUNGHWA M41AGE93X46 C(L) CPA4216 CPA 4284 17" ATRONICS/WILLIAMS E8 MAIN PCB CHUNGHWA M41AGE93X46 C(L) CPA4219 CPA 4285 17'' ARISTOCRAT E8 MAIN PCB 31.0KHZ CHUNGHWA M41AGE93X46 C(L) CPA4219 1493 MODELS DESCRIPTION CUSTOMER # TUBE MANUFACTURING MODEL# VIDEO BOARD ECO CPA 4059 14" COLOR MONITOR,CGA 69914190 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4060 14" S/T COLOR MONITOR,CGA 69917600 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4061 14" FLAT TOP COLOR MONITOR, CGA 69917700 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4062 14" COLOR MONITOR,CGA 69918100 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4063 14" COLOR MONITOR,CGA T/S 69918000 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4064 14" COLOR MONITOR, CGA 69917300 REV C M34KZM40XX11 &M34KZM40XX15 CPA 4066 14" COLOR MONITOR, CGA BALLY E832-27A M34KZM40XX11 &M34KZM40XX15 CPA 4067 14" COLOR MONITOR, CGA BALLY E832-69 M34KZM40XX11 &M34KZM40XX15 CPA 4070 14" COLOR MONITOR, CGA IGCA 57020700 M34KZM40XX11 &M34KZM40XX15 CPA 4072 14" COLOR MONITOR, CGA ARISTOCRAT M34KZM40XX11 &M34KZM40XX15 CPA 4074 14" COLOR MONITOR, CGA CEI M34KZM40XX11 &M34KZM40XX15 CPA 4076 14" COLOR MONITOR, CGA WEB PRINTING M34KZM40XX11 &M34KZM40XX15 CPA 4077 14" COLOR MONITOR, CGA AUTOMATION/LOGIC M34KZM40XX11 &M34KZM40XX15 CPA 4000 14" COLOR MONITOR,CGA 69914190 REV B M34KZM40XX11 &M34KZM40XX15 Page 3 of 4
5/23/2005 CROSS REFERENCE TABLE CPA 4002 14" COLOR MONITOR,CGA 69918100 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4005 14" COLOR MONITOR, CGA BALLY E832-27A M34KZM40XX11 &M34KZM40XX15 CPA 4006 14" S/T COLOR MONITOR,CGA 69917600 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4009 14" COLOR MONITOR, CGA WEB PRINTING M34KZM40XX11 &M34KZM40XX15 CPA 4011 14" FLAT TOP COLOR MONITOR, CGA 69917700 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4014 14" COLOR MONITOR, CGA ARISTOCRAT M34KZM40XX11 &M34KZM40XX15 CPA 4015 14" COLOR MONITOR, CGA CEI M34KZM40XX11 &M34KZM40XX15 CPA 4016 14" COLOR MONITOR, CGA BALLY E832-69 M34KZM40XX11 &M34KZM40XX15 CPA 4026 14" COLOR MONITOR, CGA 69917300 REV C M34KZM40XX11 &M34KZM40XX15 CPA 4037 14" COLOR MONITOR, CGA IGCA 57020700 M34KZM40XX11 &M34KZM40XX15 CPA 4041 14" COLOR MONITOR,CGA T/S 69918000 REV B M34KZM40XX11 &M34KZM40XX15 CPA 4043 14" COLOR MONITOR, CGA AUTOMATION/LOGIC M34KZM40XX11 &M34KZM40XX15 CPA 4108 2093 MAIN PCB, VGA IGT 220V RCA A48AAB37X03 CPA4264 CPA 4121 2093 MAIN PCB, VGA PACIFIC GAMING RCA A48AAB37X503 CPA4161 CPA 4126 2093 MAIN PCB, VGA ARISTOCRAT AUSTRALIA RCA A48AAB37X503 CPA4161 CPA 4133 2093 MAIN PCB, VGA ARISTOCRAT TRUCKEE RCA A48AAB37X03 CPA4264 CPA 4161 2093 VIDEO PCB, VGA RCA A48AAB37X503,X03,X473 N/A CPA4264 2093 VIDEO PCB, VGA RCA A48AAB37X503,X03,X473 N/A CPA4268 2093 MAIN PCB,VGA WILLIAMS RCA A48AAB37X03 CPA4264 VIDEO BOARD ECO 2093 VGA DESCRIPTION CUSTOMER # TUBE MANUFACTURING MODEL# VIDEO BOARD ECO CPA 4223 2093 MAIN PCB, VGA PACIFIC G. REPLACES CPA4121 CHUNGHWA A48AGY13X87 CPA4225 CPA 4224 2093 MAIN PCB, VGA ARIST. A.U. REPLACES CPA4126 CHUNGHWA A48AGY13X87 CPA4259 CPA 4225 2093 VIDEO PCB, VGA CHUNGHWA A48AGY13X87 N/A CPA 4226 2093 MAIN PCB, VGA IGT REPLACES CPA4108 CHUNGHWA A48AGY13X87 CPA4225 551 CPA 4227 2093 MAIN PCB, VGA ARIST. RENO REPLACES CPA4133 CHUNGHWA A48AGY13X87 CPA4225 CPA4259 2093 VIDEO PCB, VGA CHUNGHWA A48AGY13X87 N/A CPA4277 2093 MAIN PCB, VGA WILLIAMS REPLACES CPA4268 CHUNGHWA A48AGY13X87 CPA4225 2093 CGA DESCRIPTION CUSTOMER # TUBE MANUFACTURING MODEL# VIDEO BOARD ECO CPA4279 2093 MAIN PCB, CGA LEISURE TIME REPLACES CPA4128 CHUNGHWA A48AGY13X87 CPA4280 549 CPA4280 2093 VIDEO PCB, CGA CHUNGHWA A48AGY13X87 N/A CPA4281 2093 MAIN PCB, CGA IGT REPLACES CPA4112 CHUNGHWA A48AGY13X87 CPA4280 550 Page 4 of 4
SINGLE FOCUS FLYBACK This potentiometer is used to adjust the screen voltage This potentiometer is used to adjust the focus. NOTE: The Single focus flyback is used on the 1493, 2093, 2793, 3693. it is also used on some 1793 models that do not use a chunghwa tube. 1
DUAL FOCUS FLYBACK This potentiometer is used to adjust the screen voltage. These potentiometers are used to adjust the focus. NOTE: This type of Flyback at this time (1-31-03) is used only on two models, 1793 models that use a Chunghwa tube and 1993 models. 2
COLOR PROBLEMS A helpful hint when working with color problems is to first identify the color of the three grid lines at the top of the screen. When there is a missing color and the lines are white, the problem lies in the video interface section. This means it can be found in between the video source and pin #8 of the Video Amplifiers (K-PRA). If the lines were not white it would be an output problem, which is anything after pin 8 to the picture tube. Use the following steps when troubleshooting a missing color. 1. First determine if it is an input or output problem. 2. If it is an input problem check pins 16, 13, and 9 on IC 241(Video Interface IC). If the color you are missing has a DC voltage higher or lower than the other two colors by.3v replace IC 241. 3. If the voltages are all the same check for an open between the output pins of IC 241 and pin 8 of Video Amplifiers (K-PRA). 4. If you determine it to be an output problem check pin 20 of the Video Amplifiers (K-PRA). If the voltage at pin 20 for the color that is missing is a minimum of 20 volts higher than the other two colors. Replace the Video Amplifier (K-PRA) and Transistor at 945, 812 or 822, depending on which Video amplifier is being changed. 3
C5346A: VIDEO INTERFACE IC (Location 241). TABLE DISPLAYS CORRECT DC VOLTAGES FOR VGA BOARDS PIN 1 RED REFERENCE.630 PIN 2 RED IN.756 PIN 3 BLACK LEVEL 5.7 PIN 4 GND 0 PIN 5 TTL 0 PIN 6 BLACK LEVEL 6.3 PIN 7 BLUE IN.755 PIN 8 BLUE REFERENCE.630 PIN 9 BLUE OUT 9.4 PIN 10 Vcc 11.97 PIN 11 ENABLE 10 PIN 12 MASTER GAIN 5.9 PIN 13 GREEN OUT 9.4 PIN 14 GREEN IN.755 PIN 15 GREEN REFERENCE.640 PIN 16 RED OUT 9.30 PIN 1 PIN 16 4
Troubleshooting flow charts: Symptom Green Retrace with Video. Note: Test generator needs to be set-up with color bar pattern. Green retrace lines with video present. Measure at (LM324N) location 920 Pin 8. Pin 8 should measure between 4.0-4.4V. NO Adjust the bottom pot on the flyback until it measures between 4.0-4.4v YES Measure voltage at (auto bias IC) location 927 pins 2, 4, & 6 for 5.5-6.5V. Also measure voltage at pins 3, 5, & 7 for 1.1 to 2.7V. NO Replace Auto bias IC at location 927. YES Measure voltage at (Green video amplifier) Location 803, pin 11, should measure 2.0-4.0V. YES NO Replace 803 Green video amplifier. Measure voltage at (Green video amplifier) Location 803 pin 20, should measure 80-110V. YES NO Replace 803 Green video amplifier. Measure voltage at (Green video amplifier) Location 803 pin 1, should measure 9.0-10V. NO Replace 241 video IC 5
K-PRA: VIDEO AMPLIFIER CIRCUIT. TABLE DISPLAYS CORRECT DC VOLTAGES PIN 1 VIDEO INPUT 9.5 PIN 2 12 V LINE 11.9 PIN 3 16 V LINE 17.17 PIN 4 NPN B 10 PIN 5 GND 0 PIN 6 NPN E 9.4 PIN 7 9.25 V LINE 9.4 PIN 8 NE592 OUTPUT 9.4 PIN 9 GND 0 PIN 10 12 V LINE 11.99 PIN 11 AUTO BIAS 4.3 PIN 12 GND 0 PIN 13 127V LINE 129 PIN 14 PNP E. CAP 128 PIN 15 PNP E. 128 PIN 16 PNP B 127 PIN 17 PNP B DIODE 127 PIN 18 120V LINE 123 PIN 19 PNP C 78 PIN 20 AMP OUTPUT 77 PIN 1 PIN 20 6
Troubleshooting flow charts: Symptom No picture, monitor powers up. Note: Test generator needs to be set-up with color bar pattern. Monitor has power but no picture. Measure at (LM324N) location 920 Pin 8.Pin 8 should measure between 4.0-4.4V. NO Adjust the bottom pot on the flyback until it measures between 4.0-4.4v YES Check for the orange light on the filament. NO Check the filament circuit. YES Measure voltage at pin 7 at (LM393N IC) location 210. Pin 7 should measure between 5.0-7.0V. YES Measure voltage at pins 8 & 13 (Auto bias IC) at Location 927.Pin 8 should measure.05 1.0V and pin 13 should measure 2.0-2.5V NO NO Replace Auto Bias IC at location 927 and transistor at location 928. Replace Auto Bias IC at location 927 and transistor at location 928. YES Measure voltage at Transistor 928.Emitter should measure 5.0-6.0V, Collector 29-30V, and Base 9.0-10.0V. NO Replace Auto Bias IC at location 927 and transistor at location 928. 7
CA3224E: AUTOMATIC BIAS CONTROL CIRCUIT. TABLE DISPLAYS CORRECT DC VOLTAGES FOR VGA BOARDS PIN 1 GND 0 PIN 2 BLUE INPUT 5.25 PIN 3 COMPARATOR 1.6 PIN 4 GREEN INPUT 5.3 PIN 5 COMPARATOR 1.8 PIN 6 RED INPUT 5.1 PIN 7 COMPARATOR 1.8 PIN 8 VERTICAL INPUT.053 PIN 9 GND 0 PIN 10 HORIZONTAL INPUT 1.6 PIN 11 GRID PULSE OUTPUT 9.7 PIN 12 PROGRAM PULSE OUTPUT 8.4 PIN 13 AUTO BIAS ACTIVE PULSE OUTPUT 2.5 PIN 14 5V REFERENCE 4.9 PIN 15 VERTICAL REFERENCE BIAS 4.9 PIN 16 RED OUTPUT 3.5 PIN 17 RED HOLD CAP 3.4 PIN 18 GREEN OUTPUT 4.2 PIN 19 GREEN HOLD CAP 4.2 PIN 20 BLUE OUTPUT 4.2 PIN 21 BLUE HOLD CAP 4.2 PIN 22 Vcc 9.8 PIN 1 PIN 22 8
LM324N: AUTO BRIGHT CONTROL CIRCUIT. TABLE DISPLAYS CORRECT DC VOLTAGES PIN 1 GREEN CHANNEL OUTPUT 3.4 PIN 2 INVERTING INPUT 4.0 PIN 3 NON- INVERTING INPUT 4.0 PIN 4 Vcc 11.95 PIN 5 NON- INVERTING INPUT 4.0 PIN 6 INVERTING INPUT 4.0 PIN 7 BLUE CHANNEL OUTPUT 3.3 PIN 8 SCREEN VOLTAGE ADJUSTMENT 4.0 PIN 9 INVERTING INPUT 4.0 PIN 10 NON- INVERTING INPUT 4.0 PIN 11 GND 0 PIN 12 NON- INVERTING INPUT 4.0 PIN 13 INVERTING INPUT 4.0 PIN 14 RED CHANNEL OUTPUT 3.1 PIN 1 PIN 14 9
Troubleshooting flow charts: Symptom White Retrace Lines and no video. Note: Test generator needs to be set-up with color bar pattern. White retrace lines with no video present. Measure at (LM324N) location 920 Pin 8.Pin 8 should measure between 4.0-4.4V. If you are not able to adjust, check the next step. No Adjust the bottom pot on the flyback until it measures between 4.0-4.4v YES Measure voltage at (auto bias IC) location 927 pin 8. Pin 8 should measure.05-1.0v. NO Replace Auto bias IC at location 927. 10
Troubleshooting flow charts: Symptom No H-Size adjust. Note: Test generator need to be set-up with color bar pattern. No Horizontal size adjustment. Horizontal size of the picture is at minimum size. Make sure the remote is plugged in No Plug in the Remote. Yes Make sure the Yellow pot on the remote measures between 0-10K ohms. No Change the Yellow pot. Yes Measure voltage at (LM392N) Location 049 pin 1.Pin 1 should read 8.0-9.0 V. If it does not measure between 8.0-9.0V, measure the resistance at location (MOSFET) 460.Measure the resistance between the Gate and the Source it should be around 3Kohms No Change MOSFET at Location 460. 11
LA7851: VERTICAL AND HORIZONTAL DEFLECTION CONTROL CIRCUIT. TABLE DISPLAYS CORRECT DC VOLTAGES PIN 1 H-SYNC INPUT 3.8 PIN 2 PICTURE POS. O/S 8.2 PIN 3 DELAYED SYNC O/S 8.3 PIN 4 TRIGGER.1 PIN 5 SAW TOOTH GEN. 3.5 PIN 6 BIAS 2.9 PIN 7 MULTIPLIER 5.8 PIN 8 HORZ. OSCILLATOR 5.8 PIN 9 DISCHARGE 5.4 PIN 10 H. V 11.25 PIN 11 FIXED VOLTAGE FOR COMP. 5.6 PIN 12 OUTPUT COMP..396 PIN 13 GND 0 PIN 14 GND 0 PIN 15 OUTPUT OF OP AMP. 2.4 PIN 16 V. REF 5.0 PIN 17 VERTICAL OSC. O/S.137 PIN 18 VERTICAL OSCILLATOR 5.8 PIN 19 VERTICAL /- SYNC INPUT 5.9 PIN 20 VERTICAL V 11.25 PIN 1 PIN 20 12
Power supply troubleshooting technique NOTE: All voltage measurements are DC with lead to GND unless otherwise noted. Monitors with zero voltage at V Ohm out the zener diode at location 181. Replace the zener if it is shorted, check the FET to make sure it is not shorted. Replace the FET if it is shorted and the switching mode transformer at location 136. Apply power to the monitor. If the V reads between 10-35V DC, turn your power off and apply external power to the Power supply IC (SEE ILLUSTRATION 101). Once the external power supply has been properly hooked up measure the voltage at pins 16,15,10 and 8 on IC (C5184) at location 115. If any of the readings are in correct replace IC 115 and Transistor (MPSA64) 127. After the IC has been replaced repeat the step above. If the readings are correct remove the external power supply and power up the monitor. Monitors with 10 35 volts at V If the V reads between 10-35V DC, turn your power off and apply external power to the Power supply IC (SEE ILLUSTRATION 101). Once the external power supply has been properly hooked up measure the voltage at pins 16,15,10 and 8 on IC (C5184) at location 115. If any of the readings are in correct replace IC 115 and Transistor (MPSA64) 127. After the IC has been replaced repeat the step above. If the readings are correct remove the external power supply and power up the monitor. Monitors with a fluctuating V Check the 16V line at diode 170(See illustration 102). Measure the 12V-regulator input and output. Measure pins 8,11 and 12 on IC (LA7851) at location 415. Monitors with a fluctuating V Check the 24V line at diode 168. (See illustration 103) Check the vertical IC (LA7838) and relay (location 468) for degaussing circuit that requires 24V. 13
ILLUSTRATION 101 EXTERNAL 17V SUPPLY HOOK UP TO POWER IC (C5184) 115. -LEAD TO V- LEAD TO THE CATHODE OF DIODE 141 14
ILLUSTRATION 102 EXTERNAL 16V LINE HOOK UP -LEAD TO GND LEAD TO THE CATHODE OF DIODE 170 15
ILLUSTRATION 103 EXTERNAL 24V LINE HOOK UP -LEAD TO GND LEAD TO THE CATHODE SIDE OF DIODE 168 16
C5184: POWER SUPPLY CONTROL CIRCUIT TABLE DISPLAYS CORRECT DC VOLTAGES WITH REFERENCE TO V- PIN 1 INPUT ERROR AMP 5.7 PIN 2 - INPUT ERROR AMP 5.7 PIN 3 COMPARATOR 0.5 PIN 4 OUTPUT 4.23 PIN 5 CONTROL & FAULT SENSE 4Us delay 0.1 PIN 6 Rx OSCILLATOR 6.0 PIN 7 Cx OSCILLATOR 3.7 PIN 8 7.5 REFERENCE 7.7 PIN 9 GND 0 PIN 10 DRIVE 1.4 PIN 11 CURRENT SENSE 0.06 PIN 12 CONTROL & FAULT SENSE COMP. 3.6 PIN 13 CONTROL & FAULT SENSE COMP. 4.4 PIN 14 OVER VOLTAGE PROTECT INPUT 6.5 PIN 15 17V INPUT 19 PIN 16 15V 17 PIN 1 PIN 16 17