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
- 4.1 Disassembly Procedures
- Figure 4-1 Exploded view 51” cabinet
- 4.1.1 Lower Center Back Cover Removal (86)
- 4.1.2 Side Back Cover Removal
- 4.1.3 Large Signal Board Removal (LSB)
- 4.1.4 AC Input Panel Removal
- 4.1.5 Small Signal Module Removal (SSM)
- 4.1.6 Side Jack Panel Removal
- 4.1.7 PIP Panel Removal (if present)
- 4.1.8 Small Signal Board Removal (SSB)
- 4.1.9 Convergence Panel Removal (ACS)
- 4.1.10 Wide Band Video Panel Removal (HOP)
- 4.1.11 Front Control Panel and Left or Right Speaker Removal (5)
- 4.1.12 Upper Back Cover Removal (4)
- 4.1.13 Plastic Light Barrier Removal (Optical Assembly)
- 4.1.14 Mirror Mounting Board Removal (57)
- 4.1.15 Complete Optical Assembly or Individual CRT Assembly Removal
- 4.2 Service Position
- 4.3 Picture Tube Replacement
- 4.4 Set Re-assembly
- 4.1 Disassembly Procedures
- 5. Service Modes, Error Codes, and Fault Finding
- 5.1 Test Conditions
- 5.2 Service Modes
- 5.3 Problems and Solving Tips (related to CSM)
- 5.4 ComPair
- 5.5 Error Codes
- 5.6 The ”Blinking LED” Procedure
- 5.7 Trouble Shooting Tips
- 6. Block Diagrams, Testpoint Overviews, and Waveforms
- 7. Circuit Diagrams and PWB Layouts
- Power Supply Panel: AC Input
- Layout Power Supply Panel (Top Side)
- Layout Power Supply Panel (Bottom Side)
- SSB: SIM Connector (Male)
- SSB: IF, I/O Videoprocessing
- SSB: Feature Box (100Hz Processing)
- SSB: HOP
- SSB: Audio Demodulator
- SSB: Painter
- Layout SSB (Top Side)
- Mapping Layout SSB (Top Side)
- Mapping Layout SSB (Bottom Side)
- Layout SSB (Bottom Side)
- SSM: Tuner
- SSM: I/O’s
- SSM: Video Buffer
- SSM: Convergence HV Output 1
- SSM: Convergence HV Output 2
- SSM: Interconnections
- SSM: Audio Amplifier
- SSM: Headphone Amplifier
- Mapping SSM C1-C8 Part 1
- Mapping SSM C1-C8 Part 2
- Mapping SSM C1-C8 Part 3
- Layout SSM (Top Side)
- Layout SSM (Bottom Side)
- CRT Panel: Red
- CRT Panel: Green
- CRT Panel: Blue
- Mapping CRT Panel: Red, Green, and Blue
- Layout CRT Panel (Top Side)
- Layout CRT Panel (Bottom Side)
- Large Signal Panel
- Large Signal Panel
- Large Signal Panel
- LSP: Diversity Tables
- Layout Large Signal Panel (Top Side)
- Layout Large Signal Panel (Bottom Side)
- Side Jack Panel
- Mapping Side Jack Panel G1
- Layout Side Jack Panel (Top Side)
- Layout Side Jack Panel (Bottom Side)
- ACS Module
- ACS Module
- ACS Module
- Mapping ACS Module H1-H3
- Layout ACS Panel (Top Side)
- Layout ACS Panel (Bottom Side)
- HOP Panel
- HOP Panel
- Diversity HOP Panel J1 and J2
- Mapping HOP Panel Part 1
- Mapping HOP Panel Part 2
- Layout HOP Panel (Top Side)
- Layout HOP Panel (Bottom Side)
- Keyboard Panel
- Mapping Keyboard Panel
- Layout Keyboard Panel (Top and BottomSide)
- UART Interface Module
- Layout UART Interface Modukle
- 8. Alignments
- 8.1 General Alignment Conditions
- 8.2 Hardware alignments
- 8.3 Software Alignments
- 8.4 Convergence and Geometry Adjustments
- 8.5 Option Settings
- 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets
- 9.1 Introduction
- 9.2 Power Supplies
- 9.3 Video
- Figure 9-7 Video signal block diagram
- 9.3.1 Side Jack Panel
- 9.3.2 SSM composite Inputs
- 9.3.3 SSM Video Switching
- 9.3.4 SSB Video Switching
- 9.3.5 SAW Filter Switching
- 9.3.6 3D Comb Filter
- 9.3.7 Sound Trap Switching
- 9.3.8 1fH Component Buffer Amplifiers
- 9.3.9 Feature Box
- 9.3.10 Eagle
- 9.3.11 ATSC module
- 9.3.12 SSM HOP Buffer Amplifiers
- 9.3.13 HOP RGB/YUV Switching
- 9.3.14 HOP Signal Processing
- 9.3.15 HOP Sharpness Control
- 9.3.16 HOP Tint Control
- 9.3.17 HOP RGB Amplifiers
- 9.3.18 HOP Analogue Control
- 9.3.19 CRT Panel
- 9.3.20 HOP Sync Switching and Processing
- 9.3.21 Line Output
- 9.3.22 Frame Amplifier
- 9.3.23 High Voltage Circuit
- 9.3.24 Shutdown
- 9.3.25 Convergence
- 9.4 Audio
- 9.5 Control/OSD
- 9.6 List of Abbreviations
- 9.7 IC Data Sheets
- 10. Spare Parts List
- 11. Revision List
Circuit Diagrams and PWB Layouts
19DPTV585 AA 7.
7. Circuit Diagrams and PWB Layouts
Power Supply Panel: AC Input
VCC
S|GND
OLP
OCP
BD
D
FB
RTFC
-T
V
GND
VCC
FB
OUT
COMP
GND
VCC
FB
OUT
COMP
3V
1V7
21V
A
B
C
D
E
F
G
1504 A11
1505 A1
1506 A2
1507 A6
1511 C1
1519 B11
1523 F7
1524 B2
1530 B1
1531 C1
1533 A1
1534 A2
1560 B6
1580 C11
12
GND_3V3D
3456789
0V
To
Interface
5V8
RES
RES
10 11
1234567891011
A
B
C
D
E
F
G
1581 B11
2500 A5
2501 A5
2502 B3
2503 B2
2504 B5
2505 A9
2506 B9
2507 B5
2508 C3
2510 C5
2511 C3
2512 C4
2513 C9
2514 C7
2516 C2
2517 C7
2518 C7
2519 D7
2520 D9
2521 D7
2522 E8
2523 C9
2524 E10
2525 E10
2526 E11
2527 E11
2528 D5
2529 D8
2530 E8
2531 C4
2532 F4
2533 E4
2534 F7
2535 E7
2536 E8
2537 G3
2538 G3
2539 G3
2540 G2
2541 G2
2542 F7
2543 G4
2544 G2
2545 D6
2546 F6
2547 E4
2548 G6
2549 D7
2550 F8
2551 E7
2552 C6
To
To
2553 F8
2554 F10
2555 F10
2556 F11
2557 F11
2558 C8
2559 G2
3500 A4
3501 B2
3502 A8
3503 B3
3504 B9
3505 A8
3506 B2
3507 C8
3508 B9
3509 B9
3510 B4
3513 B3
3514 F1
3515 F1
3516 G1
3517 C8
3519 C2
3520 C8
3521 C9
3522 E10
3523 D4
3524 E10
3525 E10
6V2
1V1
5HT6A3
1V
3526 E10
3527 B4
3528 G10
3529 F10
3530 F7
3531 E5
3532 F7
3533 F8
3534 F7
3535 G10
3536 G5
3537 F4
3538 F6
3539 F6
3540 F2
3541 G10
3542 F7
3543 G3
3546 G7
3547 G8
3549 G3
3550 G3
3551 G3
5501 D6
5502 B4
5503 C9
5504 D9
5505 D8
10V5
2V3
4V8
4V9
1V
3V5
5506 D10
5507 D11
5508 D7
5509 E7
5510 E5
5511 B3
5512 F8
5513 F10
5514 F11
5515 C7
6500 A5
6501 C8
6502 C5
6503 C6
6504 D7
6505 C9
6506 E10
6507 C8
6508 E5
6509 E4
6510 F10
6511 G5
6512 E7
6513 D7
6514 G4
6516 F2
SB340
7V3
PANEL
TO 1500
4u7
179V
4u7
22n
RES
OF LSB
2.5MM
179V
2V
3V2
7500 A8
7502 B8
7505-1 B8
7505-2 D8
7507 F9
7508 D9
7510 E3
7511 F6
7512 F1
7513 F1
7516 G7
9501 B4
9502 C4
9503 C10
9504 C10
9505 C10
F500 A5
F501 B5
RES
4u7
F502 A11
F506 A11
F507 A11
F508 A11
F509 C11
F510 B5
F511 C4
F512 A1
F513 B1
F520 E8
F523 D7
F524 C6
F527 A11
I501 A7
I502 B8
I504 A8
I505 A11
I506 B9
I507 B9
I508 B3
I509 A2
I510 A3
I512 C3
I513 B4
I514 B5
I516 A4
I517 C5
I519 E5
I520 E5
I521 E5
RES
AC HOT
3MM
I522 F4
I523 G5
I524 F5
I525 F5
I526 F2
I527 F3
I528 G4
I529 F3
I530 G3
I531 G3
I532 E4
I533 E4
I534 G1
I535 F1
I536 F6
I537 F2
I538 F6
I539 F8
I544 D6
I545 E6
I546 F6
I557 C9
I558 C8
I560 D6
I561 C9
I563 D7
I564 D8
I565 D10
I566 D10
15V
15V3
0V
0V
RES
SB340
15V2
1V5
9V5
5V
5V1
15V1
0V
I568 D8
I569 D10
I570 E10
I572 B9
I573 B7
I574 B7
I578 C1
I579 B3
I580 D4
I581 F8
I582 F10
I583 F10
I584 F8
I585 F10
I586 F10
RES RES
TUNER GND
To
0V
AC MAINS
PLUG
AC NEUTRAL
47u
2550
1n0
1102
P1534
P1533
Supply
1580
4u7
470u
2553
GND_6VD
25V
GND_HB
GND_HB
2544
2u2
6509
RGP10D
12
2533
22u 35V
2538
470p
1523
HEATSINK
3510
1M5
GND_6VD
2535
2m2 10V
GND_6VD
GND_6VD
3509
10K
I546
I544
I539
3500
1R0
GND_HC
F508
F507
2511
470p
I583
3543
1M0
F527
I526
8
F502
1581
1
2
3
4
5
6
7
GND_6VD
B8P-PH-K
6510
STPS2L30A
2517
10u 25V
3538
330R
10
11
12
2
3
4
5
6
7
8
9
1580
1
5
6
4
3
GND_6VD
5
7
3
4
7505-1
SI4532ADY
STR-W6833N(LF2003)
7510
1
6
2501
1n0
I507
2510
1n0
1n0
2530
I537
I534
2506
10n
GND_6VD
3514
220K
4K7
2539
22n
2K2
3524
I586
3547
I584
3505
47K
4M7
3506
10V470u
2556
GND_6VD
2537
2n2
F524
I578
5505
I512
GND_6VD
9502
25V
I517
GND_6VD
2527
470u
F513
3502
I508
GND_HB
10K
3
14
GBU4J
6500
2
I558
5513
GND_6VD GND_6VD
I529
+3V3D
I570
2548
10u 25V
3537
1K0
GND_6VD
GND_HA
I510
I561
GND_HB
GND_TUNER
470p
2508
I538
25V470u
2519
3536
1K5
BAS316
6514
3504
10K
2526
470u 10V
2K2
3525
15K
3526
5507
10u
I516
2547
7502
BC847B
2523
1u050V
47K
10u
5514
3523
F510
I504
I582
F512
3K3
3529
I502
3546
2512
470u
220R
3534
I568
I535
I513
3516
6K8
2531
2n2
2
2551
1511
1
F523
GND_6VD
3531
9503
10R
9504
2536
470u 25V
12
43
3519
4M7
5511
JLB2806
5509
3550
1R0
2518
470u 25V
5515
2534
2n2
1524
500V
GND_6VD
I572
DSP-501N
I560
I536
PFC5000
1534
100K
3520
1K0
3517
F506
I519
9501
4
2507
1n0
1505
1
BC847B
7512
7513
BC847B
2541
2u2
3549
330R
5508
2528
I581
10u
25V
2K2
3533
GND_6VD
470u
2557
I525
I524
5
6
7
8
9
I523
1504
1
10
11
12
2
3
4
B12B-EH-A
2u2
2559
10K
3507
BZX384-C10
BZX384-C10
6507
6501
3501
I579
7500
BC847B
3542
3
1n5
2542
TL431
7516
2
1
1n0
2529
SI4532ADY
7505-2
7
8
2
1
GND_HC
GND_6VD
3515
1M0
1n0
2552
I509
+6VD
7
8
9
1n0
2546
10
11
12
13
14
15
16
2
3
6
SS34421-01
5501
9505
47u
5506
1
2
3
4
5
6
1519
B6P-VH
2513
470u 25V
I563
1n0
2545
I545
I528
2504
470n
2503
1n0
3527
100K
2505
2u2
I501
GND_3V3D
2u2
2558
1531
GND_3V3D
I569
4K7
3535
22n
2555
220p
2554
2532
1n0
STPS2L30A
6506
2500
470u
5512
3
F501
W8051
5502
12
4
GND_TUNER
GND_HA
10u
5503
I585
GND_3V3D
2522
470u 25V
+3V3D
I573
BAS316
6511
I557
+6VD
1K0
3530
5510
I522
3
4
5
GND_6VD
I521
1507
B5P-VH
1
2
F500
2549
3539
1K0
HEATSINK
1560
1
2
3
F509
2543
470p
GND_HA
25V470u
2520
3521
I527
GND_6VD
100K
2525
22n
2
2524
220p
14
3
3522
13K
TCET1103(G)
7511
2540
2u2
6505
BAS316
I566
F520
220n
2502
I531
I506
I530
6513
6512
BZX384-C5V1
6516
I565
I520
1530
8
I532
45
2
3
6
7
1
I533
L5972D
7507
10K
3508
2n2
GND_HA
2516
470R
3503
3532
GND_HC
GND_HB
I564
GND_6VD
F511
3540
22K
1
4
3551
1R0
6502
GBU4J
23
18
I514
7508
L5972D
45
2
3
6
7
PFC5000
1533
I505
SB360
6503
I580
2
34
6508
SARS03
1506
1
2514
2m2 25V
4M7
3513
2m2
5504
10u
2521
10V
I574
6504
15K
3541
2K2
3528
+6VD
+15V
STANDBY
+9V
+5VSTDYBY
+5V2
+6VD
+9V
+5V2
STANDBY
+5VSTDYBY
+15V
+3V3D
AUXILARY SUPPLY
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