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

30DPTV585 AA 7.
Circuit Diagrams and PWB Layouts
SSM: Tuner
RF-IN
SWITCHES
BIAS
6dB
6dB
6dB
6dB
6dB
6dB
6dB
0dB
6dB
0dB
6dB
6dB
SWITCHES
LOGIC
4567891011
A
B
C
D
E
F
G
A
B
C
D
E
F
G
1002 E5
1234567891011
123
1003 F5
1008 A11
1009 F11
1010 G5
1015 F6
1016 C7
1017 B11
1018 C11
1028 E1
1030 F8
1106 F4
1222 D11
1301 G1
220R
3131
1302 F1
1303 A11
1335 B1
1344 F7
2000 G2
2013 F4
2014 C3
2015 C4
2016 C4
2017 C3
2018 C3
2019 D4
2020 C4
2021 D3
2022 C3
2023 D4
2025 A6
2078 D3
2083 G3
2084 G3
2085 F4
2086 A8
2087 B4
2088 B3
2089 B4
2090 C9
2091 A4
2092 A3
2093 A4
2094 A3
2095 A6
2099 B6
2103 A6
3000 G1
3011 G1
3015 E2
3016 E2
3021 A7
3022 A6
3023 B6
3024 B6
3026 F5
3027 A9
3028 A8
3029 C9
3030 C8
3109 D3
3114 E2
3115 E2
3116 B8
3117 B8
3118 D8
3119 D9
3120 C3
3121 C4
3122 C4
3123 C3
3124 C3
3125 D4
3126 C4
3127 D4
3128 C3
3129 D3
3130 E8
3131 E8
3174 D7
3175 D7
3176 B8
3177 B8
4001 B10
4002 B10
5007 E2
6010 D3
6011 E3
6034 G2
7002 B8
7003 A8
7017 A5
7208 D9
7209 D8
9014 D6
9015 D6
9021 F10
9022 E9
9023 E9
9024 E9
9025 E9
9026 E9
9027 E9
9028 E9
9029 E9
9035 A10
9036 A10
B2B-PH-K
1302
1
2
3
3015
15K
50V
1u0
2016
1u0
2023
50V
10R
3028
4K7
3022
3118
470R
50V
1u0
2020
4002
9027
1K2
3127
10
1335
B10B-EH-A
1
2
3
4
5
6
7
8
9
0-106451-1
1003
1
2
BC847B
7002
220u
2083
1
2
470n
2091
4K7
3024
6010
BAS216
1
2
3
4
5
1344
B3B-EH-A
1
2
9022
15K
3000
9023
1030
03JQ-BT
9035
1
2
3
22K
3109
NC2
10
NC3
4
SCLSCL
5
SDASDA
2
TUTU
7
V-SUPPLYV-SUPPLY
TO
TO
4V1
4V1
4V1
C6
4V5
4V7
3V8
9014
4001
1u0
2013
AGC
1106
ENV56
3
ADDADD
1
1K2
3128
10R
3027
3125
3119
470R
9036
9021
1K2
3120
1010
0-106451-1
+9V
SDA-C
CVBS
SCL-C
INPUT
Y-CVBS-FRONT-IN
RES
C2
C2
2V1
1V5
C6,C1
C6,C1
GND
GND
0V
FROM 1030 OF
HOP PANEL
RES
C6
4V6
4V7
4V7
4V7
4V7
C6
C6
RES
KEYBD/
0V
SIDE
JACK PANEL
GND
GND
GND
GND
SCL-1
C-FRONT-IN
GND
SDA_IN
C-OUT
Y-CVBS_TO-PIP
GND
GND
C_TO-PIP
SDA_1
GND
Y-OUT
9V2
1V6
1V
C8
GND
GND
C6
C6
TO PIP
C8
GND
C6
SCL_IN
TO 1322 OF
GND
+5V
5V2
5V2
9V4
TO 3D COMB
3V2
Y-OUT
RES
9V2
C-OUT
GND
3V4
L-FRONT-IN
0V
4V7
0V
GND
FRONT-DETECT
R-FRONT-IN
CVBS
GND
GND
+5V
Uart Interface
C2
4V1
4V1
3V8
4V1
3V7
3V8
9V4
RES
RES
RES
TO SIDE
4V7
4V7
4V7
4V7
C2
C2
C6
4V7
TUNER (SSM)
0V
0V
0V
9V4
TO SSM
0V
TO 3D COMB
OR
GND
3V7
4V6
C2,C3
C2
C2
C2
C2
C6
C6
C6
C6
SIDE JACK PANEL
C2
C2
C6
0V
C6
C6,C1
C6
C6,C1
C2
4V7
4V7
4V7
4V7
LIGHT SENSOR
4V7
4V7
4V7
0V
C2
C2
AGC
9
BTLBTL
IF
11
IF
12
MT1
13
MT2
14
MT3
15
MT4
6
NC1
8
50V1u0
2014
50V
1u0
2018
11
12
13
3174
4K7
2
3
4
5
6
7
8
9
10
1008
09JL-BT-E
1
3175
1K0
1
2
3
1K2
3124
S3B-EH
1028
1
2
3
4
50V
1018
B4B-EH-A
22u
2095
10R
3029
2088
100n
9028
9015
47R
3115
5007
5u6
47R
3114
BC847B
7208
BZX284-C33
6034
9025
470n
2094
B2B-PH-K
1301
1
2
BC847B
7209
100R
3026
3016
47R
2086
100n
9026
9029
470n
2093
50V
1u0
2021
1K2
3129
470n
2092
9024
470R
3116
1
2
3
4
5
1222
B5B-EH-A
1
2
50V1u0
2022
0-106451-1
1002
10R
3030
47n
2085
2000
10u
3177
1K0
1K2
3126
YIN1
YOUT1
1
YOUT1
YOUT2
37
YOUT2
V4
VCC
40
VCC
VOUT1
46
VOUT1
VOUT2
39
VOUT2
Y1
9
Y1
Y2
16
Y2
Y3
23
Y3
YIN1
42
SCL
SDA
33
SDA
TRAP1
48
TRAP1
TV
5
TV
V1
7
V1
V2
14
V2
21
V3V3
29
V4
13
S-1S-1
20
S-2S-2
27
S-3S-3
S2-1
12
S2-1
19
S2-2S2-2
26
S2-3S2-3
SCL
32
MUTE
ROUT1
47
ROUT1
ROUT2
38
ROUT2
RTV
6
RTV
RV1
10
RV1
RV2
17
RV2
RV3
24
RV3
RV4
30
RV4
GND
LOUT1
45
LOUT1
36
LOUT2LOUT2
LTV
4
LTV
LV1
8
LV1
LV2
15
LV2
LV3
22
LV3
LV4
28
LV4
MUTE
41
C1
C2
18
C2
C3
25
C3
CIN1
44
CIN1
COUT1
3
COUT1
COUT2
35
COUT2
DC-OUT
34
DC-OUT
GND
2
7017
CXA2089S
ADR
31
ADR
BIAS
43
BIAS
C1
11
220R
3130
1K2
3123
6011
BAS216
3176
4K7
1K0
3023
11
12
13
2103
100n
1
2
3
4
5
6
7
8
9
10
470R
3117
1009
09JL-BT-E
2087
100n
2025
1u0
1K2
3122
3011
100R
1K2
2099
2u2
1
2
3
4
1015
B4B-EH-A
1K0
3021
B5B-PH-K
1303
2090
100n
BC847B
7003
2089
100n
50V1u0
2019
1016
B4B-EH-A
1
2
3
4
1017
B4B-EH-A
1
2
3
4
25V
100u
2078
50V1u0
2017
50V1u0
2015
2084
1n0
1K2
3121
AV1-Y_CVBS
SCL_IN
SDA_IN
IF-TER
S-1
S-2
+9V
INT_ATSC
FRONT-DETECT
AV2-Y_CVBS
AV5-R
AV5-L
AV4-R
AV4-L
AV2-C
AV2-R
AV2-L
AV1-C
AV1-R
AV1-L
+5V
C-SC2_SVHS-IN
Y-CVBS-SC2_AV2-IN
TUNER_B+
SDA_IN
SCL_IN
Y-CVBS_FRONT-IN
C_FRONT-IN
AGC
+5V
+33V
+130V
+9V
+9V
Y
+9V
C1
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