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LC03E
Philips LC03E User Manual
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Block Diagrams, Testpoint Overviews, and Wiring Diagram
33
LC03E
6.
Mapping Testpoint Overvi
ew and Waveforms TV
Board (15”/17”)
F044
1V / div DC
5ms / div
F080 = 2V3 DC
F906 = 8V3 DC
F907 = 5V4 DC
F908 = 3V5 DC
F470
500mV / div DC
20µs / div
F054
1V / div DC
20µs / div
F385
200mV / div DC
20µs / div
F471
500mV / div DC
20µs / div
1V / div DC
20µs / div
F472
500mV / div DC
20µs / div
F107
1V / div AC
20µs / div
F342
F341
1V / div DC
20µs / div
F413
1V / div DC
20µs / div
F480
1V / div DC
20µs / div
F602
2V / div AC
2ms / div
F108
1V / div DC
20µs / div
F346
1V / div DC
20µs / div
F426
200mV / div DC
20µs / div
F603
2V / div AC
2ms / div
F340
1V / div DC
20µs / div
F350
1V / div DC
20µs / div
F358
200mV / div DC
20µs / div
F428
2V / div DC
20µs / div
F622
100mV / div AC
5µs / div
F352
200mV / div DC
20µs / div
F735
20mV / div AC
1ms / div
F736
20mV / div AC
1ms / div
F740
20mV / div AC
1ms / div
CL 36532023_092.eps
110903
F002
B4
F003
C5
F004
C5
F006
C4
F007
C4
F008
B5
F010
C4
F011
B4
F012
C4
F013
C4
F014
C5
F015
C5
F022
C4
F025
C5
F032
C5
F044
C4
F045
B4
F046
B4
F054
C4
F066
B5
F068
C4
F070
A5
F071
A5
F072
A5
F073
A5
F074
A5
F075
A5
F076
A4
F077
A5
F080
B4
F085
A4
F101
B8
F102
B7
F103
B6
F104
B6
F105
A8
F106
C7
F107
C8
F108
C7
F109
B8
F201
B8
F202
C8
F203
C8
F204
C8
F205
C8
F206
C8
F207
C8
F208
D8
F209
D8
F210
D8
F211
D7
F212
D7
F213
D6
F214
D6
F215
D6
F216
D6
F217
D6
F218
D8
F219
D5
F221
D6
F222
D5
F223
D5
F224
D6
F225
D4
F226
D4
F227
D5
F228
D5
F229
D5
F230
D6
F231
D5
F232
D7
F233
D7
F234
D7
F235
D7
F236
D7
F237
D7
F238
D7
F301
B5
F302
A6
F321
A5
F337
B5
F338
A5
F339
B5
F340
B5
F341
B5
F342
B5
F345
A5
F346
B5
F349
B5
F350
B5
F351
A5
F352
A5
F355
A5
F358
A5
F385
A6
F413
B5
F426
C6
F427
C6
F428
C6
F429
C6
F430
C6
F431
C6
F432
B6
F470
B4
F471
B5
F472
B5
F473
B4
F474
B4
F476
A4
F477
A5
F478
A5
F479
B5
F480
B5
F601
B1
F602
B1
F603
B1
F610
B1
F612
C1
F613
D1
F620
B3
F621
B3
F622
B4
F626
B3
F640
B3
F645
A3
F646
A3
F650
B2
F655
C3
F656
B3
F676
B3
F731
B1
F732
C2
F735
C2
F736
D2
F737
D2
F738
D3
F739
C2
F740
C2
F743
C4
F745
C1
F755
C3
F759
D3
F900
A1
F901
A2
F902
A1
F903
C3
F906
A1
F907
A3
F908
A4
Mapping Testpoint Overview and
Waveforms Sc
aler Board
F352C
1V / div DC
5ms / div
F008 = 5V DC
F026 = 12V DC
I009 = 3V3 DC
I012 = 2V5 DC
I013 = 1V8 DC
I016 = 2V5 DC
F531
F532
F533
500mV / div DC
10µs / div
F689
1V / div DC
5ms / div
F353
500mV / div DC
5µs / div
500mV / div DC
10µs / div
F541
500mV / div DC
10µs / div
F690
1V / div DC
20µs / div
F354
500mV / div DC
10µs / div
F405
1V / div DC
20ns / div
F542
500mV / div DC
10µs / div
F691
200mV / div DC
20µs / div
500mV / div DC
10µs / div
F355
200mV / div DC
20µs / div
F534
500mV / div DC
10µs / div
F692
200mV / div DC
10µs / div
F355C
500mV / div DC
5µs / div
F529
500mV / div DC
10µs / div
F535
500mV / div DC
10µs / div
F693
200mV / div DC
10µs / div
F530
500mV / div DC
10µs / div
F536
500mV / div DC
10µs / div
F694
200mV / div DC
10µs / div
F351
1V / div DC
10µs / div
1V / div DC
50µs / div
F756
F755
1V / div DC
50µs / div
I327
1V / div DC
2µs / div
I304 = 3V3 DC
F402 = 3V2 DC
F403 = 4V6 DC
F537 = 3V3 DC
I472 = 3V3 DC
I473 = 3V3 DC
I474 = 3V3 DC
I475 = 3V3 DC
F538 = 3V2 DC
F539 = 3V DC
CL 36532023_093.eps
150403
F001
A7
F002
A7
F003
D1
F005
B1
F006
D1
F007
D1
F008
A7
F026
C1
F201
B7
F202
A7
F203
A7
F204
A7
F205
A7
F206
B7
F207
B7
F210
A7
F218
A7
F222
A7
F250
B7
F251
C7
F252
D7
F253
C7
F254
B7
F256
C7
F351
C5
F352
C5
F353
C5
F354
C6
F355
C6
F356
C6
F401
A3
F402
A3
F403
A3
F404
A3
F405
B6
F528
A3
F529
B3
F530
B3
F531
B3
F532
B3
F533
B3
F534
B3
F535
A3
F536
A3
F537
B6
F538
A4
F539
B4
F540
A3
F541
B3
F542
A3
F681
D1
F682
D1
F683
D1
F684
D2
F685
D1
F686
D2
F687
D2
F688
D2
F689
D2
F690
D2
F691
D2
F692
D2
F693
D2
F694
D2
F751
C2
F752
C2
F753
C2
F754
B2
F755
C2
F756
C2
I001
A2
I002
A1
I003
A1
I004
B1
I005
A2
I006
A2
I007
A2
I008
A2
I009
C1
I009
D1
I010
A6
I011
A6
I012
A6
I013
D5
I013
D6
I014
A3
I015
A6
I016
A6
I017
B1
I018
A1
I018
B1
I019
A6
I200
A7
I201
B6
I202
B7
I203
C6
I204
A6
I205
A7
I206
C6
I207
B7
I208
A6
I209
C7
I210
C7
I231
C6
I232
D7
I233
C6
I234
D7
I235
C7
I236
D5
I237
C6
I238
D7
I239
C6
I240
C6
I241
D6
I242
D6
I244
D6
I246
D6
I247
D6
I248
D7
I249
C7
I250
D6
I251
C6
I252
D7
I254
C6
I255
D6
I256
D6
I258
D6
I259
D6
I260
C6
I261
D6
I262
D6
I263
C7
I264
D6
I265
D6
I266
C7
I267
D6
I268
D6
I269
D6
I270
D6
I271
D6
I272
D4
I273
D6
I274
D6
I275
D6
I276
D6
I278
D6
I279
C7
I280
D6
I281
D6
I282
D4
I283
D6
I284
D4
I285
D6
I286
D6
I288
D6
I289
D6
I290
D4
I291
C6
I291
D6
I292
D4
I293
C6
I294
C6
I294
D6
I295
C6
I296
D5
I297
C6
I298
D5
I301
C2
I302
C2
I303
D2
I304
D3
I305
C2
I306
D1
I316
C2
I321
C2
I322
C2
I323
C2
I324
C2
I325
C2
I326
C2
I327
C2
I345
D2
I346
D2
I347
C2
I348
C2
I348
D2
I349
D2
I351
D3
I353
D3
I354
C3
I356
D3
I358
D3
I360
D3
I362
D3
I363
D3
I364
D3
I365
D4
I366
D4
I367
D3
I368
D3
I370
D3
I371
D2
I372
D4
I373
D3
I374
D3
I375
D3
I376
C5
I377
C3
I378
C4
I379
C4
I381
C4
I382
B4
I384
C4
I385
C4
I386
C5
I387
C4
I388
C5
I390
C5
I391
C5
I392
C5
I393
C5
I394
C5
I401
B6
I402
C6
I403
B4
I404
C6
I405
A5
I406
A5
I407
A4
I408
A4
I409
A5
I410
A5
I411
A4
I412
A5
I413
A5
I414
A5
I415
A4
I416
A5
I417
A5
I418
A4
I419
A5
I420
A6
I421
A6
I422
B6
I423
A4
I424
A3
I425
A4
I426
B5
I427
B6
I428
B6
I429
A6
I430
B6
I431
A4
I432
A5
I433
A6
I434
A6
I435
A6
I436
B5
I437
A4
I438
A4
I439
A4
I440
A5
I441
A4
I442
A4
I443
A4
I444
A5
I445
A5
I446
A5
I447
A5
I448
B5
I450
B6
I451
B6
I452
B5
I452
B6
I455
B6
I456
A5
I457
A6
I458
A6
I460
B4
I461
A5
I462
B5
I463
B4
I464
B4
I469
B4
I470
A5
I471
A4
I472
A6
I473
A4
I474
A4
I475
A6
I506
B4
I507
B4
I508
B4
I509
B4
I510
B4
I511
B4
I512
B4
I513
B4
I514
B4
I515
B4
I516
B4
I517
B4
I518
A4
I519
B4
I520
B4
I521
B4
I522
B4
I523
A4
I524
A4
I525
A4
I526
A4
I527
B4
I601
A4
I601
A5
I602
A5
I603
A5
I604
B6
I605
A4
I606
A4
I607
B5
I608
A5
I609
A5
I610
A5
I611
A6
I612
A6
I613
A4
I614
B5
I615
A5
I616
B4
I617
A5
I618
A5
I619
A4
I620
A4
I621
A5
I751
B1
I751
B2
I752
B2
I753
B2
I754
B1
I755
B2
I756
A2
I756
B2
I757
B2
I758
C2
I762
A1
I763
B3
I766
B2
I767
A2
I768
A2
I769
A2
I770
A2
I771
C2
I772
B2
I773
A2
I774
A2
I775
B2
I776
B2
I776
B3
I777
A2
I778
A2
I779
A2
I781
A3
I781
B3
I782
A2
I783
B1
I784
A2
I785
A1
I786
B2
I787
A2
I788
A1
I789
A1
I790
A2
I790
B2
I792
A2
I793
A2
I794
A1
I795
A1
I795
B1
I796
A1
I797
A1
I798
A1
I799
B3
32
34
Table of Contents
Default Chapter
1
Table of Contents
1
Colour Television
1
1 Technical Specifications, Connections, and Chassis Overview
2
2 Safety Instructions, Warnings, and Notes
5
3 Directions for Use
6
4 Mechanical Instructions
14
Lcd Panel Removal
18
5 Service Modes, Error Messages, and Repair Tips
20
6 Block Diagrams
27
Block Diagram (Tuner-IF-Video)
27
Block Diagram (TV Control and Inverter Panel)
28
Block Diagram (Scaler Board)
29
I2C-IC's and Error Codes Overview
30
Powerlines Overview
31
Testpoint Overview TV Board (15"/17")
32
Mapping Testp. and Waveforms TV Board
33
Testpoint Overview Scaler Board
34
Testpoint Overview TV Board (23")
35
Wiring Diagram 15 & 17 Inch
36
Lcd Panel
36
Wiring Diagram23 Inch Wide Screen
37
7 Electrical Diagrams and PWB Lay-Outs Diagram PWB
40
TV Board: Tuner Function (Diagram A3)
40
TV Board: if Video Sync Chr
41
TV Board: SAW Filter (Diagram A5)
42
TV Board: Audio Delay Line
44
TV Board: Audio Processing
45
TV Board: Audio Ampl. (15"/17")(Diagram A9A)
46
TV Board: Audio Amplifier (23") (Diagram A9B)
47
TV Board: Local Supply
48
TV Board: SCART I/O
49
TV Board: Analog Comb Filter (Diagram A6)
50
(Diagram A4)
50
Scaler Panel: Power
70
Scaler Panel: I/O & Interface
71
Scaler Panel: Video Decoder
72
Scaler Panel: Scaler (Diagram C4)
73
Scaler Panel: Output (LVDS)
74
Scaler Panel: SDRAM (Scaler) (Diagram C6)
75
Scaler Panel: PC-In (Diagram C7)
76
Scaler Panel: up
77
Scaler Panel: Video Converter (Diagram C9)
78
Scaler Panel: HDTV Decoder (Diagram C10)
79
Side I/O Panel (Diagram D)
90
Top Control (Diagram E)
90
Inverter Panel (TN)
93
Inverter Panel (IPS)
95
Inverter Panel (IPS)
96
Front LED Panel (Diagram J)
98
8 Electrical Alignments
99
9 Circuit Descriptions
103
Power Supply
104
Lcd Display
111
Abbreviation List
115
IC Data Sheets
117
10 Spare Parts List
120
11 Revision List
126
4
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Philips LC03E Specifications
General
Display Technology
LCD
Refresh Rate
60 Hz
HDMI Ports
2
USB Ports
1
Built-in Speakers
Yes
Screen Size
32 inches
Resolution
1366 x 768
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