Specifications
Table Of Contents
- Contents
- 1. Technical Specifications, Connections, and Chassis Overview
- 2. Safety Instructions, Warnings, and Notes
- 3. Directions for Use
- 4. Mechanical Instructions
- 5. Service Modes, Error Codes, and Fault Finding
- 6. Block Diagrams, Testpoint Overviews, and Waveforms
- 7. Circuit Diagrams and PWB Layouts
- Mono Carrier: Power Supply
- Mono Carrier: Deflection
- Mono Carrier: Tuner IF
- Mono Carrier: Video Processing
- Mono Carrier: Audio Processing
- Mono Carrier: Audio Amplifier
- Mono Carrier: Font I/O + Control + HP
- Mono Carrier: Rear I/O Cinch
- Mono Carrier: Diversity Table for Rear I/O
- Mono Carrier: DVD Power Supply (Optional)
- Layout Mono Carrier: (Top Side)
- Layout Mono Carrier (Overview Bottom Side)
- Layout Mono Carrier (Part 1 Bottom Side)
- Layout Mono Carrier (Part 2 Bottom Side)
- Layout Mono Carrier (Part 3 Bottom Side)
- Layout Mono Carrier (Part 4 Bottom Side)
- CRT Panel
- Layout CRT Panel (Top Side)
- Layout CRT Panel (Bottom Side)
- Top Control Panel
- Layout Top Control Panel (Top Side)
- Layout Top Control Panel (Bottom Side)
- 8. Alignments
- 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets
- 10. Spare Parts List
- 11. Revision List
Block Diagrams, Testpoint Overviews, and Waveforms
EN 29L03.1U AA 6.
Testpoint Overview Mono Carrier and CRT Panel
CL 36532044_031.eps
200603
Mains
Switch
COLD
IRRCR
HOT
LIVE PART
Supply
Control
Supply
Output
Line
Output
Power Trafo 5520
7
76 5 3
7421
6447
5441
LOT
6570
6560
0246
39033905
7496
3643
In
Out
7901
7902
6562
2405
6446
7464
7465
7463
0222
6444
74617462
D
C
BE
S
G
2
110
9
8
5
B
E
C
B
B
E
E
C
C
4
3
2
6
7
1
8
1
B
C
E
1
12
24
13
21
5
12
1
14
58
32
3364 44
18
910 1213
12
814
COLD
HOT
F407
F510
I847
I848
I462
F481
F643
I553
I542
F603
F604
F605
I540
I533I505
F425
I514
I836
I830
F449
F448
F446
I461
I465
7520
+
F422
F461
1
6692
F691
F907
F908
F909
F906
F903
F901
C
B
F
1
11
1
13
Audio
Output
Video Processor
Tuner
Compair conn.
NVM
Audio
Processor
Audio
Demodulator
Frame Output
7841
3488
1622
7200
1000
1003
24
13
1
12
15
7821
F491
F494
F492
F493
F494
I211
F642
F003
3
4
5
6
7
8
8
9
10
11
12
1302
1300
CRT
Socket
F310 B
F308 R
F309 G
F301
F302
F303
231
CRT TRACK SIDE VIEW
MONO CARRIER TRACK SIDE VIEW
F003
200mV / div AC
20µs / div.
F308
50V / div DC
20µs / div.
F309
50V / div DC
20µs / div.
F310
50V / div DC
20µs / div.
F407
100V / div DC
20µs/div.
7641
7493
6491
7494
F425
5V / div AC
20µs / div.
F446
2V / div DC
20µs / div.
F448
10V / div DC
20µs / div.
F449
50V / div DC
20µs / div.
F461
20V / div DC
5ms / div.
F481
0,5V / div DC
20µs / div.
F491
2V / div DC
20µs / div.
F492
2V / div DC
20µms / div.
F493
2V / div DC
20µs / div.
F494
2V / div DC
20µs / div.
F510
50V / div DC
5µs / div.
F603
1V / div DC
20µs / div.
F604
1V / div DC
20µs / div.
F605
1V / div DC
20µs / div.
F301
1V / div DC
20µs / div.
F302
1V / div DC
20µs / div.
F303
1V / div DC
20µs / div.
F642
0.5V / div DC
20µs / div.
F643
0,5V / div DC
20µs / div.
F691
1V / div AC
2ms / div.
F901
0.5V / div AC
1ms / div.
0.5V / div AC
1ms / div.
F903
F905
0,5V / div AC
1ms / div.
F906
0,5V / div AC
1ms / div.
F907
0.5V / div AC
1ms / div.
F908
0.5V / div AC
1ms / div.
I211
1V / div DC
1ms / div.
I461
0.5V / div DC
5ms / div.
I462
0.5V / div DC
5ms / div.
I465
1V / div AC
5ms / div.
I533
2V / div DC
5µs / div.
I830
1V / div DC
1ms / div.
I836
1V / div DC
1ms / div.
I847
0.5V / div DC
1ms / div.
I848
0.5V / div DC
1ms / div.
I514
100V / div DC
5µs / div.
F422 97V DC
F540 97V DC
F542 13V5 DC
I505 =17V8 DC
3642
A2 A1
K
21 22
EB
C
EB
C