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
18DPTV585 AA 6.
Block Diagrams, Testpoint Overviews, and Waveforms
I2C Overview
PAINTER
I²C
B7
IF,I/O VIDEOPROCESSING
B2
HOP
B4
AUDIO DEMODULATOR
B6
FEATURE BOX
B3
INTERCONNECTIONS
C6
HOP PANEL
J1
ACS MODULE
H3
HOP PANEL
J2
ACS MODULE
H2
ACS MODULE
H1
TUNER
C1
UART INTERFACE PANEL
U1
SIMM CON.
B1
82
SET PROCESSOR
(PAINTER)
81
F_15120_015.eps
020805
+5V2_CON
3032
3033
5
6
7012
M24C32
EEPROM
NVM
7
3029
3027
7001
SAA5667HL
84
83
+5V2_CON
3030
3031
3028
3026
SDA-S
SCL-S
SDA-F
SCL-F
N.C.
N.C.
80
78
+3V3_INTPAINTER
3001
3002
SDA_NVM
SCL_NVM
97
3074
+3V3_INTPAINTER
7011
CY7C1019
RAM
ADDRESS
DATA
DATA
ADDRESS
47 46
7323
TDA9320H
HIP
3377
3376
11 10
7301
TDA9330H
HOP
3321
3320
21
7651
MSP34XX
AUDIO
DECODER
3655
3656
54
7709
SAA4978H
PICNIC
3705
3703
7708
SAA4990H
PROZONIC
61
+5V2_CON
1
3074
62
2
15
26
7714
MSM54V12222A
FIELD
MEMORY
89
88
CLK32
CLK16
3702
3739
7716
M87C257
EPROM
DATA
DATA
47
1000 1020
46
SDA-IN
SCL-IN
1201
1
2
TO PIP
1033
8
6
TO MMI
1950
55
1950
44
SDA
SCL
11 10
7600
TDA9331H
DISPLAY
PROCESSOR
3965
3966
34
7800
TDA8444T/N4
OCTUPLE
6 BIT DAC
3955
3956
1030
1
3
2
1000
66
1000
44
SDA_C
SCL_C
11
10
7100
SAA5667HL
MICRO
CONTROLLER
3205
3204
SDA_B
SCL_B
5
6
7000
M24128-MN6
EEPROM
17Kx8
5
6
7001
M24128-MN6
EEPROM
17Kx8
29
28
EF
7020÷7021
EF
7023÷7024
1300
1
3
2
3201
3200
I2C BUS B
TEST CONNECT
7002
STV2050A
VIDEO
PROCESSOR
8
9
1111
11
12
22
11
SDA_A_Rxd
SCL_A_Txd
4304
4302
16
17
1002
77
1043
99
RXD
TXD
47
3063
G-TXT
5
4
1106
UV1336BE/A
TUNER
3115
3114
33
32
7017
CXA2089S
AUDIO
VIDEO
SWITH
3131
3130
1028
1
3
2
RES
15
26
7715
MSM54V12222A
FIELD
MEMORY
ERR
30
ERR
5
ERR
14
ERR
103
ERR
10
ERR
13
4
1009 1001
2
SDA
SCL
2
1
7002
P89LPC921
MICRO
CONTROLLER
3655
3656
ERR
37
1
3
TO P1206
AT SC
11
12
3005
3003
Rx
Tx
ERR
6
WC_NVM
3067
3906
3911
1030
1
3
2
RES
12
10
Rxd
Txd
SDA_C
SCL_C