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
Block Diagrams, Testpoint Overviews, and Waveforms
17DPTV585 AA 6.
6. Block Diagrams, Testpoint Overviews, and Waveforms
Wiring Diagram
1500
1507
+5VSTBY
GND
STANDBY
GND
+15V
GND
+5V2
+5V2
GND
GND
+9V
+9V
GND_HA
NC
STARTUP
NC
RAWDC
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
12
11
9
10
8
7
6
4
5
3
2
1
10
12
11
9
8
5
6
7
4
3
1
2
12
11
9
10
8
7
6
4
5
3
2
1
1
2
4
3
5
6
7
9
8
10
11
12
2
1
3
4
7
5
6
8
9
12
10
11
1
2
3
4
5
+8
BIAS
+12
GND
B AKB
1
2
3
GND
BLUE
GND
1
2
3
5
4
+8
BIAS
+12
B AKB
GND
1
2
3
GND
BLUE
GND
1
2
3
5
4
1
2
3
GND
GRN
GND
GND
GND
GRN
1
2
3
GND
RED
GND
1
2
3
3
1
2
4
5
2
1
3
RED
GND
GND
1
2
3
4
5
6
7
8
9
ABL
GND
VERT
VERT
EWO
EHT
FLASH
GND
HDR
SCO
HFP
DPC
1
3
2
4
5
6
8
7
9
2
1
3
4
5
1950
GND
HF
+5V
SCL
SDA
GND
+8V
-15V
+12V
U-SSB
VD O
GND
HD O
GND
V-SSB
GND
Y-SSB
GND
GND
RI2
GI2
BI2
BL2
1250 1610
1610
12501950
1000/1020
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
G-SC1-IN_Y-IN
FBL-SC1-IN
Y-CVBS-SC2_AV2-IN
GND
NC
GND
GND
STATUS_1_PIP-AFT_50-60HZ
NC
GND
U-SSB
H-SSB
VSYNC-SSB
GND
HBLANK
NC
STANDBY
IRQ
+5VSTBY
GND
GND
SDA_IN
NC
PWR_FAIL
L-SC1_AV1-IN
GND
NC
R-SC2_AV2-IN
R-SC1_AV1-IN
FRONT DETECT
C_FRONT-IN (NU)
NC
HEADPHONE_R
R-CL_VL-OUT
NC
AUDIO_SW
AUDIO-R
RC5
INT_ATSC
B-SC1-IN_U-IN
R-SC1-IN_VIN
GND
C-SC2_SVHS-IN
CVBS-SC2_MON-OUT
CVBS_TER_OUT
IF-TER
AGC
GND
NC
NC
V-SSB
Y-SSB
GND
FRAMEDRIVE-
NC
+9V
NC
+5V
SCL-IN
NC
SOUND_ENABLE
L-SC2_AV2-IN
NC
HEADPHONE-L
L-CL_VL-OUT
GND
NC
AUDIO-L
ON-OFF-LED
KEYBOARD
NC
GND
NC
NC
Y-CVBS_FRONT-IN (NU)
NC
EHT-INFO
NC
VFB
HOP MODULE
1721 1720 1711 1710 1701 1700
1207 1210
1210
1210
GND
-V_AUDIO
+V_AUDIO
GND
+35V
+22V
+22V
GND-C
GND-C
-22V
-22V
-35V
1516
1516
1510
1510
1518
1518
HBLANK
DEF-GND
VFB
GND
NC
STANDBY
+5V_STBY
+130V
GND
PWR_FAIL
GND
+15V
1102
1504
1505
INPUT FILTER
STANDBY
POWER
SUPPLY
1020
1000
10
9
8
7
6
5
4
3
2
1
3
1
2
4
5
8
6
7
10
9
FBL-TXT
GND
BTXT
GTXT
RTXT
GND
RXD
GND
TXD
GND
1
2
3
4
5
6
7
8
9
10 10
9
7
8
6
2
4
5
3
1
Y/C_CVBS_SENSE_FRNT
Y_FRNT_SVHS
GND
Y_CVBS_FRNT
GND
C_FRNT_SVHS
GND
L_FRNT
GND
R_FRNT
1335
1335
SIDE
JACK
PANEL
L_HP_AMP
2
3
1
GND
R_HP_AMP
2
3
1
1344
1344
+5V_STBY
KEYBOARD
GND
NC
ON-OFF-LED
NC
RC5
1014
1014
FRONT
CONTROLS
7
6
2
5
4
3
1
6
7
5
3
4
1
2
5
3
4
1
2
1349
W
W
T
T
1
2
3
4
4
2
3
1
3
2
4
1
RV-OUT
RV-RET
RH-OUT
RH-RET
GV-OUT
GV-RET
GH-OUT
GH-RET
BV-OUT
BV-RET
BH-OUT
BH-RET
RED
CONV
YOKE
CONV
YOKE
GREEN
CONV
YOKE
BLUE
1005 1006 1007
3
2
1
4
1
2
3
4
1
2
3
4
+200V
GND
FIL
G1
1002
BLUE CRT BOARD
GREEN CRT BOARD RED CRT BOARD
1102 1202
1202
1202
SSB
FOCUS G2 BLOCK
R G2
R FOCUS
G G2
G FOCUS
B G2
B FOCUS
HORIZ_HI
HORIZ_LO
VERT_HI
VERT_LO
1
2
3
4
VERT_LO
4
HORIZ_HI
VERT_HI
HORIZ_LO
2
3
1
2
HORIZ_LO
VERT_HI
VERT_LO
4
3
HORIZ_HI
1
1501
1502
1503
RED
GREEN
BLUE
YOKES
10
9
7
8
6
2
4
5
3
1
11
12
13
14
15
SCL_A_TXD
SDA_A_RXD
GND
SCL_C
H SYNC
SDA_C
GND
R
GND
G
GND
B
GND
FB
GND
GND
15
RV
RH
GV
GH
BV
BH
14
12
13
11
9
10
+9V
2
GND
-8V
STANDBY
VBLANK
HBLANK
GND
7
8
6
5
4
3
GND
1
1001
ACS CONTROL MODULE
1000
ACS CONTROL MODULE
LSB
SSM
1002
1043
V
L
R
V
L
R
AV1
AV2
HV MODULE
1
2
3
1504
DF
DF-RET
FOCUS
1201
1204
1201
1204 1204
1201
DAG
DAG
DAG
G2
G2G2
TUNER
1511
GND
1003
GND
1010
1002
GND
GND
1
2
3
4
5
+8V
BIAS
+12V
GND
G AKB
4
5
2
3
1
1217
1207
3
1
2
4
2
1
3
4
+200V
GND
FIL
G1
GND
+200V
G1
FIL
1212
1207
1217
GND
G AKB
4
55
4
BIAS
+8V
+12V
2
3
1
2
3
1
GND
2
+200V
1
1212
G1
FIL
3
4
1202
3
FIL
+200V
GND
1
2
G1
4
DAG
1212
1
2
3
4
1
2
0302
1302
IF
GND
2
1
6
11
12
10
8
9
7
5
3
4
1
2
1
4
2
3
5
6
9
8
7
10
11
12
RIGHT
GND
GND
N/C
LEFT
DPTV585 ATSC
WIRING INTERCONNECT
05/25/05
1
4
6
2
1
3
4
5
1151
Y
GND
Pr
GND
Pb
GND
2
1
3
6
4
5
5
2
1
3
4
7
6
8
9
6
3
1
2
4
5
8
7
9
1
3
2
4
2
1
3
2
1
3
3
4
1
2
11
1
2
3
4
5
8
7
6
10
9
12
1
2
4
3
5
7
6
8
P1254
GND
SDA_1
GND
SCL_1
GND
INT_ATSC
GND
+5V
+5V
Rx
GND
Tx
POD_DET
PWR_ON
RESET
1
2
3
4
5
6
7
8
4
8
6
7
5
2
3
1
1012 1011
P1219 P1208
AV4-R
GND
AV4-L
GND
R-CL_VL-OUT
L-CL_VL-OUT
GND
3.3V
3.3V
GND
GND
NC
GND
NC
GND
GND
+6VD
+6VD
GND
+3V3D
+3V3D
+3V3D
GND
GND
GND
+6VD
GND
ATSC MODULEATSC INTERFACE
1009
1001
1000
P1206
P1533 P1534
15801581
NC
F_15120_043.eps
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