Philips 286NS-05 Service Manual Download Page 38

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12 Spare parts list

Comet

Spare parts list

Chassis

Various

4822 212 11728 AUDIO NI- I :PCB

MODULE

4822 212 11729 AUDIO NI-BG :PCB

MODULE

4822 212 11731 AUDIO NI-L :PCB

MODULE

4822 212 10522 PR.CIRCUIT, T.V
4822 212 10523 PR.CIRCUIT, T.V
4822 212 10524 CRT MODULE 20"
4822 310 10663 ES7062

∆

4822 256 92053 HOLDER, PLASTIC

∆

4822 265 11253 FUSE HOLDER 2P
4822 264 40207 3P MALE FOR BTB-

WTB

∆

4822 265 30389 2P MALE

∆

4822 265 10438 CONNECTOR 2P

MALE

∆

4822 265 40596 2P MALE

∆

4822 265 30389 2P MALE
4822 267 50621 7P MALE WHITE
4822 264 40239 3-F
4822 265 10452 CON.BM EURO H

21P

4822 265 10703 CONN. EURO 21P

∆

4822 265 11253 FUSE HOLDER 2P
4822 492 70871 SPRING

∆

4822 502 13712 TORX SCREW 12X3

∆

4822 255 70306 CONNECTOR, PICT

∆

4822 255 70261 CRT SOCKET FL1

1000

∆

4822 210 10464 U943C/IEC

1001

4822 242 70936 OFWJ1952

1001

4822 242 81436 OFWK3953M
4822 402 10184 LED SUPPORT

1060

4822 276 13066 SKHVBB

1060

4822 276 13775 SWITCH

1061

4822 276 13066 SKHVBB

1061

4822 276 13775 SWITCH

1062

4822 276 13066 SKHVBB

1100

4822 242 10692 L1101-95260-0E3

(4,433619MHz )

1101

4822 242 70279 SFE6,0MB

1102

4822 242 81572 TPS6,0MB-TF21

1300

∆

4822 252 51175 19398E1(2,500A)

1501

∆

4822 070 32502 21802.5(2.5A)

1502

∆

4822 252 51185 19398E1(0,630A)

1503

∆

4822 252 51175 19398E1(2,500A)

1600

4822 130 91478 TSOP1736KD1

2000

∆

4822 124 40196 220

F 20% 16V

2001

4822 124 41643 100

F 20% 16V

DIM:6.3X11MM

2001

4822 124 80791 470

F 16V 20% 85C

DXH=8X11.5

2002

4822 126 13473 220nF 80-20% 50V

2005

4822 121 42408 220nF 5% 63V

2100

∆

5322 126 10223 4.7nF 10% 63V

2101

4822 126 12105 33nF 5% 63V

2101

4822 126 13473 220nF 80-20% 50V

2102

∆

5322 126 10223 4.7nF 10% 63V

2103

4822 124 40756 1

F 20% 100V

2104

4822 124 11529 16V 47

F 20%

2105

∆

4822 122 33177 10nF 20% 50V

2106

∆

4822 124 40433 47

F 20% 25V

2106

4822 124 80195 470

F 20% 10V

2107

∆

4822 124 41579 10

F 20% 50V

2108

4822 124 40756 1

F 20% 100V

2109

4822 121 51252 470nF 5% 63V

2110

∆

4822 126 10002 100nF 20% 25V

2111

∆

4822 126 10002 100nF 20% 25V

2112

4822 122 33175 2.2nF 20% 50V

2112

4822 122 33806 820pF 10% 63V

2112

4822 122 33891 3.3nF 10% 63V

2113

∆

4822 122 33177 10nF 20% 50V

2114

4822 121 41854 150nF 5% 63V

2116

∆

4822 126 10002 100nF 20% 25V

2117

∆

5322 126 10223 4.7nF 10% 63V

2118

4822 126 13689 18pF 1% 63V

2119

4822 126 13061 220nF 20% 25V

2120

4822 122 33175 2.2nF 20% 50V

2121

∆

4822 122 33177 10nF 20% 50V

2122

∆

4822 122 33177 10nF 20% 50V

2123

∆

4822 126 10002 100nF 20% 25V

2124

∆

4822 126 10002 100nF 20% 25V

2125

∆

4822 122 33177 10nF 20% 50V

2129

∆

5322 122 34123 1nF 10% 50V

2130

∆

4822 126 10002 100nF 20% 25V

2131

∆

4822 122 33177 10nF 20% 50V

2132

4822 126 13061 220nF 20% 25V

2133

5322 126 10511 1nF 5% 50V

2134

4822 126 13692 47pF 1% 63V

2135

∆

5322 122 32654 22nF 10% 63V

2136

∆

4822 126 10002 100nF 20% 25V

2137

∆

4822 126 10002 100nF 20% 25V

2138

4822 126 13473 220nF 80-20% 50V

2139

4822 122 33797 47nF 20% 50V

2140

4822 122 33797 47nF 20% 50V

2141

∆

4822 126 10002 100nF 20% 25V

2142

∆

4822 126 10002 100nF 20% 25V

2143

4822 122 32139 12pF 2% 63V

2144

4822 126 13061 220nF 20% 25V

2145

5322 126 10465 3.9nF 10% 50V

2146

4822 124 40763 2.2

F 100 V

2147

∆

4822 122 33177 10nF 20% 50V

2148

∆

5322 126 10223 4.7nF 10% 63V

2161

4822 126 13061 220nF 20% 25V

2170

5322 122 31865 1.5nF 10% 63V

2300

5322 122 31863 330pF 5% 50V

2300

5322 122 32268 470pF 10% 50V

2310

4822 122 33216 270pF 5% 50V

2310

5322 122 31863 330pF 5% 50V

2320

5322 122 31863 330pF 5% 50V

2320

5322 122 32268 470pF 10% 50V

2329

4822 121 43526 47nF 5% 250V

2330

4822 124 11531 50V 220

F 20%

2330

4822 124 40201 1000

F 20% 16V

2333

∆

4822 126 12171 3.3nF 20% 1KV

2333

∆

4822 126 13451 2.2nF 10% 2KV

2400

5322 122 32268 470pF 10% 50V

2401

4822 124 80064 680

F 20% 50V

2402

4822 124 40243 1.5

F 20% 63V

2403

∆

5322 122 32654 22nF 10% 63V

2403

∆

5322 126 10223 4.7nF 10% 63V

2404

∆

4822 122 33177 10nF 20% 50V

2404

4822 126 14087 100nF 10% 63V

2405

4822 122 33175 2.2nF 20% 50V

2420

4822 121 10513 1KV 7N5 5%

2420

4822 124 80676 4.7

F 20% 160V

2421

4822 121 51319 1

F 10% 63V

2422

∆

4822 121 42365 330nF 5% 250V

2422

∆

5322 122 32654 22nF 10% 63V

2423

4822 124 42336 47

F 20% 160V

2423

∆

4822 126 12269 680pF 10%) 2KV

2424

4822 124 80064 680

F 20% 50V

2425

4822 124 40214 1000

F 20% 25V

2425

4822 124 80064 680

F 20% 50V

2426

4822 124 80676 4.7

F 20% 160V

2427

5322 121 42489 33nF 5% 250V

2428

4822 121 51319 1

F 10% 63V

2429

5322 121 42661 330nF 5% 63V

2430

4822 121 42047 180nF 10% 250V

2431

∆

5322 126 10223 4.7nF 10% 63V

2432

∆

4822 122 33893 18nF 10% 63V

2500

4822 126 13597 330pF 10% 500V

2501

∆

4822 126 11524 1.5nF 10% 1KV

2501

∆

4822 126 14149 330pF 10%R 1KV

2502

4822 121 43856 4.7nF 5% 250V

2502

4822 121 51442 2.2nF 10% 50V

2503

4822 126 14153 2.2nF 10%B 1KV

2503

5322 121 42489 33nF 5% 250V

2504

∆

4822 126 11382 1nF 10% 1KV

2504

∆

5322 122 34123 1nF 10% 50V

2505

∆

4822 126 13594 2.2nF 20% 400V

2505

∆

4822 126 14037 2.2nF 20% 250V

2506

4822 121 43343 4.7nF 10% 400V

2507

∆

4822 121 10512 275V 220nF 20%

2508

4822 126 14153 2.2nF 10%B 1KV

2509

4822 126 14153 2.2nF 10%B 1KV

2510

4822 121 70162 10nF 5% 400V

2511

4822 124 81151 22

F 50V

2512

∆

4822 124 40196 220

F 20% 16V

2512

4822 124 40723 2200

F 20% 16V

2512

4822 124 80791 470

F 16V 20% 85C

DXH=8X11.5

2513

4822 126 13694 68pF 1% 63V

2514

4822 124 81139 2200

F 20% 16V

2514

∆

4822 124 81144 1000

F 16V

2515

4822 124 42336 47

F 20% 160V

2515

4822 124 81257 47

F 50/10% 200V

2516

4822 124 11532 400V 47

F 20%

2516

4822 124 11995 100

F 20% 400V

2517

4822 122 33837 1nF 10% 50V

2517

∆

5322 122 34123 1nF 10% 50V

2600

∆

4822 124 41579 10

F 20% 50V

2601

4822 126 13061 220nF 20% 25V

2602

4822 126 13061 220nF 20% 25V

2603

5322 126 10184 680P 5% 50V.

2604

∆

4822 126 10002 100nF 20% 25V

2605

∆

4822 126 10002 100nF 20% 25V

2606

∆

4822 126 10002 100nF 20% 25V

2608

∆

4822 126 10002 100nF 20% 25V

2608

5322 122 32448 10pF 5% 50V

2609

∆

4822 126 10002 100nF 20% 25V

2609

5322 122 32448 10pF 5% 50V

2610

4822 124 40769 4.7

F 20% 100V

2611

4822 124 40769 4.7

F 20% 100V

2612

4822 124 40769 4.7

F 20% 100V

2613

4822 124 40769 4.7

F 20% 100V

2614

4822 124 40769 4.7

F 20% 100V

2615

∆

5322 122 34123 1nF 10% 50V

2617

5322 122 32659 33pF 5% 50V

2618

5322 122 32659 33pF 5% 50V

2619

∆

4822 122 33177 10nF 20% 50V

2619

∆

5322 126 10223 4.7nF 10% 63V

2621

4822 124 40255 100

F 20% 63V

2622

∆

4822 122 33177 10nF 20% 50V

2624

∆

4822 126 10002 100nF 20% 25V

2625

∆

4822 126 10002 100nF 20% 25V

2626

∆

4822 126 10002 100nF 20% 25V

2700

∆

4822 126 10002 100nF 20% 25V

2801

4822 122 31175 1nF 10% 500V

2801

4822 126 13599 3.3nF 10% 500V

2802

∆

4822 126 13185 680pF 10% 500V

2803

∆

4822 124 41579 10

F 20% 50V

2803

∆

4822 126 10002 100nF 20% 25V

2808

4822 126 13597 330pF 10% 500V

2813

∆

4822 124 41579 10

F 20% 50V

3005

∆

4822 051 20472 4k7 5% 0.1W

3006

∆

4822 051 20472 4k7 5% 0.1W

3008

4822 116 52219 330

Ω

5% 0.5W

3009

4822 117 12955 2k7 1% 0.1W 0805

3010

4822 117 10833 10k 1% 0.1W

3011

∆

4822 051 20472 4k7 5% 0.1W

3012

∆

4822 052 10399 39

Ω

5% 0.33W

3012

∆

4822 052 10569 56

Ω

5% 0.33W

3100

4822 051 20104 100k 5% 0.1W

3100

4822 051 20154 150k 5% 0.1W

3101

4822 117 10834 47k 1% 0.1W

3102

4822 051 20394 390k 5% 0.1W

3102

4822 051 20474 470k 5% 0.1W

3103

∆

4822 051 20153 15k 5% 0.1W

3104

4822 117 10833 10k 1% 0.1W

3105

4822 053 20275 2M7 5% 0.25W

3105

4822 053 20335 3M3 5% 0.25W

3105

4822 116 52234 100k 5% 0.5W

3106

4822 051 20684 680k 5% 0.1W

3107

4822 051 20104 100k 5% 0.1W

3108

4822 051 20822 8k2 5% 0.1W

3109

4822 116 52182 15

Ω

5% 0.5W

3110

4822 116 52213 180

Ω

5% 0.5W

3110

4822 116 52219 330

Ω

5% 0.5W

3111

4822 051 10102 1k 2% 0.25W

3111

4822 051 20561 560

Ω

5% 0.1W

3112

4822 051 20822 8k2 5% 0.1W

3113

∆

4822 051 20008 0

Ω

jumper . (0805)

3114

∆

4822 051 20008 0

Ω

jumper . (0805)

3114

4822 051 20331 330

Ω

5% 0.1W

3114

4822 051 20479 47

Ω

5% 0.1W

3115

∆

4822 051 20471 470

Ω

5% 0.1W

3116

∆

4822 051 20101 100

Ω

5% 0.1W

3117

∆

4822 051 20101 100

Ω

5% 0.1W

3118

∆

4822 051 20101 100

Ω

5% 0.1W

3119

4822 116 83878 270k 5% 0.5W

3120

4822 051 10102 1k 2% 0.25W

3121

4822 051 10102 1k 2% 0.25W

3122

4822 117 10353 150

Ω

1% 0.1W

3122

4822 117 11503 220

Ω

1% 0.1W

3123

∆

4822 051 20101 100

Ω

5% 0.1W

3124

4822 117 11503 220

Ω

1% 0.1W

3125

4822 050 11002 1k 1% 0.4W

3127

4822 051 20562 5k6 5% 0.1W 0805

3128

4822 051 20684 680k 5% 0.1W

3128

4822 116 52278 390k 5% 0.5W

3129

4822 100 11141 10k 30%lin 0.1W

3130

4822 101 11191 10k 30%LIN 0.1W

3131

4822 051 20394 390k 5% 0.1W

3132

4822 116 52228 680

Ω

5% 0.5W

3133

4822 117 11448 180

Ω

1% 0.1W

3134

4822 053 10479 47

Ω

5% 1W

3134

∆

4822 053 10569 56

Ω

5% 1W

3134

4822 053 10689 68

Ω

5% 1W

3135

4822 116 52256 2k2 5% 0.5W

3136

4822 116 52175 100

Ω

5% 0.5W

3136

4822 117 11504 270

Ω

1% 0.1W

3137

4822 051 10102 1k 2% 0.25W

3138

4822 116 83872 220

Ω

5% 0.5W

3139

4822 116 52269 3k3 5% 0.5W

3139

4822 116 83864 10k 5% 0.5W

3140

4822 116 52269 3k3 5% 0.5W

3141

4822 117 10353 150

Ω

1% 0.1W

3142

4822 116 52251 18k 5% 0.5W

3143

4822 051 10102 1k 2% 0.25W

3144

4822 116 83868 150

Ω

5% 0.5W

3144

4822 116 83883 470

Ω

5% 0.5W

3145

∆

4822 051 20472 4k7 5% 0.1W

3146

4822 116 83872 220

Ω

5% 0.5W

3147

4822 117 11507 6k8 1% 0.1W

3170

4822 117 11507 6k8 1% 0.1W

3180

4822 116 52289 5k6 5% 0.5W

3181

4822 117 12955 2k7 1% 0.1W 0805

3182

∆

4822 051 20153 15k 5% 0.1W

3300

∆

4822 053 11123 12k 5% 2W

3301

4822 051 20391 390

Ω

5% 0.1W

3302

4822 117 11507 6k8 1% 0.1W

3303

4822 116 52176 10

Ω

5% 0.5W

3303

4822 116 52197 56

Ω

5% 0.5W

3304

4822 116 52207 1k2 5% 0.5W

3305

4822 116 83961 6k8 5%

3306

4822 101 11191 10k 30%LIN 0.1W

3307

4822 117 11896 1k5 20% 0.5W

3308

4822 101 11189 4.7k 30%LIN 0.1W

3309

4822 051 20689 68

Ω

5% 0.1W

3310

∆

4822 053 11123 12k 5% 2W

3311

4822 117 11452 430

Ω

1% 0.1W

3312

4822 117 11507 6k8 1% 0.1W

3313

4822 116 52176 10

Ω

5% 0.5W

3313

4822 116 52197 56

Ω

5% 0.5W

3314

4822 116 52207 1k2 5% 0.5W

3315

4822 116 52293 6k2 5% 0.5W

3316

4822 101 11191 10k 30%LIN 0.1W

3317

4822 117 11896 1k5 20% 0.5W

3318

4822 051 10102 1k 2% 0.25W

3319

∆

4822 051 20332 3k3 5% 0.1W

3319

4822 117 11449 2k2 1% 0.1W

3320

∆

4822 053 11123 12k 5% 2W

3321

4822 051 20391 390

Ω

5% 0.1W

3322

4822 051 20562 5k6 5% 0.1W 0805

3323

4822 116 52176 10

Ω

5% 0.5W

3323

4822 116 52197 56

Ω

5% 0.5W

3324

4822 116 52263 2k7 5% 0.5W

3324

4822 116 52269 3k3 5% 0.5W

3325

4822 050 11002 1k 1% 0.4W

3326

4822 101 11191 10k 30%LIN 0.1W

3327

4822 117 11896 1k5 20% 0.5W

3330

4822 117 11896 1k5 20% 0.5W

3400

4822 051 20333 33k 5% 0.1W

3401

4822 051 20184 180k 5% 0.1W

3402

∆

4822 051 20471 470

Ω

5% 0.1W

3403

4822 116 52195 47

Ω

5% 0.5W

3403

4822 116 52199 68

Ω

5% 0.5W

3404

∆

4822 052 10158 1

Ω

5 5% 0.33W

3405

∆

4822 052 11478 4

Ω

7 5% 0.5W

3406

4822 053 10182 1k8 5% 1W

3407

4822 101 11376 220

Ω

EVN-DJA

3408

4822 117 11383 12k 1% 0.1W

3409

4822 051 10102 1k 2% 0.25W

3410

4822 051 20393 39k 5% 0.1W

3411

4822 116 52289 5k6 5% 0.5W

3412

4822 116 52256 2k2 5% 0.5W

3420

4822 116 52244 15k 5% 0.5W

3420

4822 116 83864 10k 5% 0.5W

3421

4822 116 52244 15k 5% 0.5W

3421

4822 116 52303 8k2 5% 0.5W

3422

4822 117 12955 2k7 1% 0.1W 0805

3423

4822 051 10102 1k 2% 0.25W

3423

4822 051 20561 560

Ω

5% 0.1W

3424

∆

4822 052 10109 10

Ω

5% 0.33W

3424

4822 116 52195 47

Ω

5% 0.5W

3425

4822 053 11129 12

Ω

5% 2W

3426

∆

4822 053 11103 10k 5% 2W

3426

∆

4822 053 12153 15k 5% 3W

3427

∆

4822 051 20472 4k7 5% 0.1W

3427

∆

4822 052 11108 1

Ω

5% 0.5W

3428

∆

4822 052 11108 1

Ω

5% 0.5W

3430

∆

4822 052 11102 1k 5% 0.5W

3430

4822 116 52243 1k5 5% 0.5W

3431

4822 116 83883 470

Ω

5% 0.5W

3432

4822 051 20225 2M2 5% 0.1W

3432

4822 051 20564 560k 5% 0.1W

3433

4822 051 20393 39k 5% 0.1W

3433

4822 117 11149 82k 1% 0.1W

3434

4822 051 20223 22k 5% 0.1W

3436

∆

4822 052 10151 150

Ω

5% 0.33W

3437

4822 116 52283 4k7 5% 0.5W

3438

5322 116 53564 3

Ω

3 5% 0.5W

3439

∆

4822 052 10228 2

Ω

2 5% 0.33W

3500

4822 051 20331 330

Ω

5% 0.1W

3500

∆

4822 051 20471 470

Ω

5% 0.1W

3501

∆

4822 051 20101 100

Ω

5% 0.1W

3502

4822 116 83864 10k 5% 0.5W

3502

4822 117 10833 10k 1% 0.1W

3503

4822 116 83864 10k 5% 0.5W

3503

4822 116 83961 6k8 5%

3504

4822 116 52219 330

Ω

5% 0.5W

3504

4822 116 52249 1k8 5% 0.5W

3505

4822 116 52175 100

Ω

5% 0.5W

3506

4822 117 12094 5% PR01

3507

4822 050 21302 1k3 1% 0.6W

3507

4822 050 21502 1k5 1% 0.6W

3508

4822 053 10682 6k8 5% 1W

3508

4822 117 12095 6k8 5%

3509

4822 116 52271 33k 5% 0.5W

3509

4822 116 83884 47k 5% 0.5W

3510

4822 117 12096 22k 1%

3510

4822 117 12707 33k 1% 1.3W

3511

4822 116 52263 2k7 5% 0.5W

3511

4822 116 52269 3k3 5% 0.5W

3512

4822 116 52291 56k 5% 0.5W

3512

4822 116 52297 68k 5% 0.5W

3513

4822 053 10334 330k 5% 1W

3514

∆

4822 052 10108 1

Ω

5% 0.33W

3515

∆

4822 052 10108 1

Ω

5% 0.33W

3516

∆

4822 116 40137 PTC 36

Ω

365V

3516

∆

4822 116 40263 22

Ω

276V 3k 25%

3516

∆

4822 117 12027 18

Ω

-3k 25%

3517

4822 051 10102 1k 2% 0.25W

3518

4822 116 52239 120k 5% 0.5W

3519

4822 051 20681 680

Ω

5% 0.1W

3521

4822 117 11504 270

Ω

1% 0.1W

3523

∆

4822 052 10338 3

Ω

3 5% 0.33W

3523

∆

4822 052 11338 3

Ω

3 5% 0.5W

3601

4822 116 52283 4k7 5% 0.5W

3602

4822 051 20223 22k 5% 0.1W

3603

4822 051 20104 100k 5% 0.1W

3604

4822 117 10833 10k 1% 0.1W

3605

∆

4822 051 20153 15k 5% 0.1W

3606

4822 051 20339 33

Ω

5% 0.1W

3607

4822 051 20224 220k 5% 0.1W

3608

4822 117 10833 10k 1% 0.1W

3609

∆

4822 051 20332 3k3 5% 0.1W

3610

4822 116 83864 10k 5% 0.5W

3611

4822 116 83864 10k 5% 0.5W

3612

4822 116 52304 82k 5% 0.5W

3613

4822 116 83864 10k 5% 0.5W

Summary of Contents for 286NS-05

Page 1: ... lay outs Diagram PWB Power supply Line stage Diagram A1 12 20 21 Tuner IF Diagram A2 13 20 21 Sound Chroma Diagram A3 14 20 21 Controls teletext Diagram A4 15 20 21 CRT panel Diagram B 16 Deflection module 110 degrees Diagram D 17 17 2 x 3W amplifier Diagram C2 19 18 Seperate controls Mains module Diagram J 22 8 Electrical adjustments 23 9 Circuit Description 24 10 Directions for use Exploded vie...

Page 2: ...cal sync 5Hz Picture tube range 25 and 28 Sound output power 3 Watt mono execution 2 X 3 Watt stereo execution TV Systems PAL I PAL BG PAL BG SECAM DK PAL BG SECAM LL Indications On Screen Display OSD green red 1 LED red high intensity red low intensity RC5 and error codes blinking red VCR programs 0 Tuning and operating system VST UV913E IEC VST VHFa 46 102 MHz VHFb 138 224 MHz UHF 471 855 MHz UV...

Page 3: ... 0 5Vrms 1kΩ k 4 Audio v 5 Blue v 6 Audio L 0 5Vrms 10kΩ j 7 Blue 0 7Vpp 75Ω 8 CVBS status 0 1 3V INT 4 5 7V EXT 16 9 9 5 12V EXT 4 3 j 9 Green v 10 11 Green 0 7Vpp 75Ω 12 13 Red v 14 v 15 Red 0 7Vpp 75Ω 16 RGB status 0 0 4V INT 1 3V EXT 75Ω 17 CVBS v 18 CVBS v 19 CVBS 1Vpp 75Ω k 20 CVBS 1Vpp 75Ω j 21 Earth socket ...

Page 4: ...umstances with higher dust grease or moisture levels for example in a kitchen the recommended interval is 1 year The maintenance inspection contains the following actions Execute the above mentioned general repair instruction Clean the power supply and deflection circuitry on the chassis Clean the picture tube panel and the neck of the picture tube 3 3 Warnings 1 ESD All ICs and many other semicon...

Page 5: ...on with the semiconductors in the unit irrespective of the type indication on these semiconductors Figure 3 2 Figure 3 3 V CL 26532098 042 140792 tuner earth tuner aarde la masse du tuner Tuner Erde massa del tuner tierra del sintonizador with aerial signal met antenne signaal avec signal d antenne mit Antennensignal con segnale d antenna con la señal de antena normal condition normaal bedrijf fon...

Page 6: ...per side of the main carrier Position A can be reached by first removing the mains cord from it s fixation then loosen the carrier lips and then pulling the carrier panel for approximately 10 cm Position B can be reached from position A after disconnecting the degaussing cable A stable service position can be created with the left hand side clip on the carrier panel and the cabinet see fig 4 1 765...

Page 7: ... displayed continuously 5 The OSD key will act as search and auto store on the maximum program number 6 Automatic switch off function set switches off after 15 minutes no IDENT will be switched off 7 Hotel mode will be disabled 8 All other functions remain normal controllable Service default alignment menu new option settings are activated immediately 1 Software version of the microprocessor used ...

Page 8: ... mode in the service default alignment mode both the OSD error message and the LED error indication will display the present detected error continuously SYSTEM I UK For a PAL I only set SYSTEM BG LL For a PAL BG SECAM LL set SYSTEM BG DK For a PAL BGI SECAM LL set NATIONAL BRAND MAxxxxx Selects MENU Layout National Brand styling OSD error number servicemenu LED behaviour Error description Possible...

Page 9: ...C7100 The signal of the generator has to be 38 9 MHz Adjustment of the AFC and picture demodulator BAND 1 L France versions only Same story as a only the frequency of the generator has to be 33 9Mhz with positive modulation 8 RF AGC 9 If the picture of a strong local transmitter is reproduced distorted adjust potentiometer R3130 until the picture is undistorted or Connect a pattern generator e g P...

Page 10: ...urrent through winding 2 3 reaches zero Now a new cycle will start The fet will be switched on and all starts over again T dead If the output voltage is too high for example in a low load situation the FET remains off till the output voltage is not to high anymore 9 1 5 Output voltage regulation This is done by the circuit D6501 R3509 TS7502 R3505 R3507 R3510 Transistor TS7502 can only conduct whe...

Page 11: ...el of the signal VFB is adjusted R3402 and C2404 are used to damp oscillation of the deflection coil with his parasitic capacitance The signal NIL from the mC is used to create a non interlaced mode This is done by creating a small DC current through the deflection coil 9 7 110 degrees deflection module For the 25 and 28 sets a 110 degrees module is needed for East West correction This panel is al...

Page 12: ...Input 1 The Sandcastle Pulse has an output current of a few micro amps the amplitudes of the sandcastle pulse components are Burst 5V3 Line Blanking 3V and Frame Blanking 2V 2 The HOR FLYBACK input has a current of 100 300 uA The Horizontal flyback pulse input allows the phase of the flyback pulse to be compared internally with the phase of the horizontal oscillator if the phase is not correct the...

Page 13: ...internal Chroma Decoder is then internally fed with this selected feed see page 11 From here the Chroma is fed to a pre amplifier and then on to the Burst Demodulator the next stage is the R Y and B Y Demodulator The Line and Frame Oscillators also use the 4 43 MHz reference signal available at pin 35 9 9 15 Pin 27 Is used for Chroma standards selection however as these sets are PAL only this pin ...

Page 14: ...10 Direction for use 28 Comet 10 Direction for use ...

Page 15: ...10 Direction for use 29 Comet ...

Page 16: ...10 Direction for use 30 Comet ...

Page 17: ...10 Direction for use 31 Comet ...

Page 18: ...10 Direction for use 32 Comet ...

Page 19: ...10 Direction for use 33 Comet ...

Page 20: ...10 Direction for use 34 Comet ...

Page 21: ...10 Direction for use 35 Comet 10 8 com_119 eps 290698 6 7 11 9 5 4 1 2 3 12 22 19 3 23 10 4 9 8 5 12 13 16 15 14 17 18 11 1 2 com_129 eps 290698 21 20 7 6 ...

Page 22: ...ing the horizontal oscillator in IC7015 6E I2C Digital control bus of the microcomputer IDENT Status signal from IC7015 6B low for no CVBS signal horizontal sync not present high in case CVBS signal is present horizontal sync present from the IF detector IC7015 6B to the µC IF Intermediate frequency signal from the tuner to the AM demodulator IC7125 LF input Low frequency sound signal Input signal...

Page 23: ...e used for locking the vertical oscillator in IC7015 6E VFL Signal to inform the µC that vertical flyback takes place Vg2 Voltage on grid 2 of the picture tube VIP Video Input Processor VOLUME L Control signal from µC but on DC level via RC network for volume control in mono BG sets VOL LEVEL Control signal from µC but on DC level via RC network for volume control in mono multi france sets WST Wor...

Page 24: ...v AC 5ms div D9 0 5V div AC 10ms div D10 2V div AC 5ms div D11 2V div AC 5ms div D12 0 5V div AC 10µs div D13 50mV div AC 10ms div D14 2V div AC 5ms div D15 2V div AC 5ms div D16 0 2V div AC 5ms div D17 0 2V div AC 5ms div D18 2V div AC 5ms div D19 2V div DC 5ms div F1 2V div DC 5ms div P5 2V div DC 5ms div P6 0V V7 Secam Only V9 8V6 DC 10V div DC 20µs div A4 Not present V6 Secam Only 16 CL 765320...

Page 25: ...6 Overview oscillograms 10 Comet ...

Page 26: ...gnal L5 O K Y e s N o C h e c k S u p p 9 S F u s e 1 5 0 2 D 6 5 0 3 I c 7 1 0 0 S w i t c h O N Service default alignment mode Blinks One time Blinks Two times Blinks Three times µ p Error C h e c k Ic 7600 I 2 C B U S Error or blocked E e p r o m Error C h e c k I C 7 6 0 5 L E D Blinks N times Y e s Y e s Y e s N o N o N o N o Y e s N o S o u n d Picture OK C h e c k Voltage 8 S b o n Pin1 Ic7...

Page 27: ...C L4 500mV div DC 10µs div L7 100V div DC 10µs div L8 10V div DC 10µs div P2 50V div DC 5µs div P3 100mV div DC 5µs div P1 320V DC P4 50V div DC 5µs div L6 500mV div DC 10µs div OSC_A1 AI L5 1V div DC 10µs div P7 10 3V DC P9 5 4V DC P8 10 2V DC S1 1V div DC 10µs div 2V div DC 5ms div F1 2V div DC 5ms div P5 2V div DC 5ms div P6 ...

Page 28: ...7 Electrical diagrams and print lay outs 13 Comet I1 50mV div DC 10µs div I2 500mV div AC 10µs div V1 500mV div AC 10µs div OSC_A2 AI 2V div DC 5ms div V2 ...

Page 29: ... 1ms div A3 100mV div AC 1ms div V3 500mV div AC 10µs div V5 20mV div AC 1µs div OSC_A3 AI V12b 0 5V div DC 20µs div V12a 0 5V div DC 20µs div V11b 1V div DC 20µs div V7 Secam Only V9 8V6 DC V11a 1V div DC 20µs div V8a 500mV div DC 10µs div V8c 500mV div DC 10µs div V8b 500mV div DC 10µs div ...

Page 30: ...7 Electrical diagrams and print lay outs 15 Comet 0V C2 1V div DC 0 5µs div C5 500mV div DC 0 5µs div C1 5V DC OSC_A4 AI C3 5V DC C4 5V DC ...

Page 31: ...7 Electrical diagrams and print lay outs 16 Comet 0V V4a 10V div AC 10µs div V4c 10V div AC 10µs div V4b 10V div AC 10µs div OSC_B AI ...

Page 32: ...00 D1 3910 3924 2 3 1 TV D5 0082 1 12 11 2 3928 D2 D4 2911 2912 2913 2914 2915 3929 6906 A K 7907 E B C 2909 2919 3916 3918 5901 1 2 3 4 6904 A K D3 D8 D6 7908 G S D 0040 1 3 2 2905 3907 3908 3909 3923 3925 3926 7904 B E C 2918 3900 3901 3933 6900 A K 7900 E B C D19 TV D12 D12 7901 E B C D17 3905 3906 3913 2 3 1 3927 6901 A K 6907 A K 2900 2901 2902 2906 2908 2916 2917 3904 D11 D14 7902 E B C 7905...

Page 33: ... 1 3240 A 1 3241 A 1 3242 A 1 3243 A 1 3244 A 1 3245 A 1 3246 B 2 3247 A 3 3248 B 2 4202 C 2 4204 C 3 4205 C 1 4207 B 1 4208 C 1 4210 A 1 4211 B 2 5201 A 3 5202 C 1 5203 B 1 5204 C 4 5206 C 3 5207 B 2 5208 B 2 6220 C 1 6221 B 3 6222 C 1 6223 C 1 6224 C 4 6225 C 3 6226 C 5 6227 A 1 6228 A 1 6229 C 5 7201 C 5 7202 C 1 7203 C 1 7204 C 3 7205 B 4 7206 C 1 7207 C 2 7210 A 1 7211 A 2 7212 A 3 7221 C 2 9...

Page 34: ...7 Electrical diagrams and print lay outs 19 Comet CL 86532029_008 eps 240698 ...

Page 35: ...7 Electrical diagrams and print lay outs 20 Comet 1 2 3 4 5 6 7 8 9 10 H G F E D C B A H G F E D C B A 1 2 3 4 5 6 7 8 9 10 ...

Page 36: ...7 Electrical diagrams and print lay outs 21 Comet 1 2 3 4 5 6 7 8 9 10 H G F E D C B A H G F E D C B A 1 2 3 4 5 6 7 8 9 10 ...

Page 37: ...00 G 2 A002 F 3 A001 F 2 9804 H 2 9802 B 3 4 5 1 6 7 2 3 E D C H B A G F E D C H B A G F 4 5 1 6 7 2 3 A003 A020 A011 A014 A018 A019 A015 A013 A001 A012 A016 A010 A009 A008 A007 A006 A005 A004 A017 A17_ A021 A022 A002 9801 9802 GNDC GNDA GNDA GNDA GNDA 1 0042 2 3 4 1 0072 2 3 4 1 0071 R 2 R 3 4 L 5 L 3 1 0066 4 7 5 2 6 0025 1 2 3 4 5 6 100u 2802 100u 2803 9804 9800 1800 1 2 3 4 5 7 8 Headphone 280...

Page 38: ...01 4822 126 13599 3 3nF 10 500V 2802 4822 126 13185 680pF 10 500V 2803 4822 124 41579 10µF 20 50V 2803 4822 126 10002 100nF 20 25V 2808 4822 126 13597 330pF 10 500V 2813 4822 124 41579 10µF 20 50V f 3005 4822 051 20472 4k7 5 0 1W 3006 4822 051 20472 4k7 5 0 1W 3008 4822 116 52219 330Ω 5 0 5W 3009 4822 117 12955 2k7 1 0 1W 0805 3010 4822 117 10833 10k 1 0 1W 3011 4822 051 20472 4k7 5 0 1W 3012 4822...

Page 39: ... 42489 BYD33G 6421 4822 130 42488 BYD33D 6422 4822 130 42488 BYD33D 6423 4822 130 32896 BYD33M 6424 4822 130 42488 BYD33D 6426 4822 130 34145 BZX79 B39 6427 4822 130 42488 BYD33D 6500 4822 130 34233 BZX79 B5V1 6501 4822 130 34173 BZX79 B5V6 6502 4822 130 34281 BZX79 B15 6503 4822 130 32245 BYV10 40 6503 4822 130 42488 BYD33D 6504 4822 130 41487 BYV95C 6504 4822 130 41601 BYV95A 6506 4822 130 70021...

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