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
32DPTV585 AA 7.
Circuit Diagrams and PWB Layouts
SSM: Video Buffer
B
C
D
E
F
G
2801 B8
2803 D8
2805 F8
2807 F1
2809 D1
2811 B1
2813 E4
2814 E4
3304 A6
3305 B6
12345678910
12345678910
A
B
C
Y-SSB
U-SSB
G-SC1-IN_Y-IN
B-SC1-IN_U-IN
R-SC1-IN_V-IN
+15V
V-SSB
D
E
F
G
A
3313 B6
3314 C6
3321 D6
3322 D6
3329 E6
3330 F6
3801 B8
3802 A9
3803 B9
3804 A9
3805 B9
3806 B9
3807 A10
3808 B10
3809 E4
3811 D8
3812 C9
3813 D9
3814 C9
3815 D9
3816 D9
3817 C10
3818 D10
3821 F8
3822 E9
3823 F9
3824 E9
3825 F9
3826 F9
680R
3856
3827 E10
3828 F10
3831 F2
3832 E2
3833 F2
3834 E2
3835 F2
3836 F3
3837 E3
3838 F3
3841 D2
3842 C2
3843 D2
3844 C2
3845 D2
3846 D3
3847 C3
3848 D3
3851 B2
3852 A2
3853 B2
3854 A2
3855 B2
100K
3856 B3
3857 A3
3858 B3
4005 F6
6801 E3
7800 B9
7801 A10
7802 D9
7803 D10
7804 F9
7805 F10
7806 F2
7807 F3
BC857B
7811
7808 B2
7809 A3
7810 D2
7811 D3
2807
3824
1K0
3842
68K
100R
3831
BZX384-C9V1
6801
3803
27K
3304
10R
3815
270R
68K
3832
3813
39K
7800
BC847B
3826
100R
10R
3322
100n
2814
10R
3314
68K
3853
7802
BC847B
3847
680R
7804
BC847B
3807
1K0
680R
3854
3841
100R
3816
470R
680R
3855
39K
3833
2803
2u2
4005
2805
2u2
VIDEO BUFFER (SSM)
C3 C3
3139 123 6060.1
F_15120_007.eps
020805
C8
C8
C6
C6
C6
C6
C6
C6
C8
C6
C8
C8
C8
C8
C6
C6
C6
C6
0V
0V
7V2
3V7
4V5
7V8
7V8
5V1
0V
C6
0V
0V
0V
C6
C2
C2
C2
C6
C6
C6
3V
9V5
2V3
1V8
0V
4V2
7V2
7V2
3V9
0V
0V
0V
0V
0V
0V
0V
0V
0V
3825
330R
BC857B
7805
3823
39K
100R
3836
3809
330R
3804
1K0
100R
3851
3817
1K0
68K
3852
3802
100K
2u2
BC847B
7806
BC857B
7803
22K
3858
7810
BC847B
2801
2u2
3814
1K0
330R
3838
3843
68K
3845
680R
3801
10R
BC857B
7801
2u2
2811
3805
150R
10R
3846
680R
3821
3806
180R
7807
BC857B
BC847B
7808
680R
3837
1K0
3827
3329
10R
10R
3313
3818
1K0
3808
1K0
3305
10R
680R
3835 3844
680R
3330
10R
7809
BC857B
2813
10R
3321
25V470u
10R
3834
3811
10R
2809
2u2
680R
3857
22K
3848
3812
100K
3828
1K0
3822
+9V
+9V
Pr
+9V
+9V
+9V
RTXT
REDTXT
GRNTXT
BLUTXT
TXTFBL
BTXT
FBLTXT
GTXT
U-SSB-N
V-SSB-N
R_OSD
G_OSD
FBL
B_OSD
FRAMEDRIVE-
+9V
+9V
+9V
+9V
Y
Pb
VFB
Y-SSB-N
NOT USED NOT USED
680R
NOT USED3835
RESERVED
999
NOT USED
3135_037_11241_01
core
3135_037_12281_01
680R
NOT USED
7807
not used
319801106810
BC857B
319801042150
NOT USED3837
319802156810NOT USED
basic
3135_037_11211_01Ref Des
NOT USED
NOT USED