Panasonic TX-43P800X / TX-43P800HM / TX-43P800HQ / TX-43P800HZ / TX-51P800X / TX-51P800HM / TX-51P800HQ Service Manual ▷ View online
Table Of Contents
COVER
1 Safety Precautions
1.1 General Guide Lines
1.2 Leakage Current Cold Check
1.3 Leakage Current Hot Check (See
Fig. 1 )
1.4 X-Radiation
2 Chassis Board Layout
3 Disassembly for Service
3.1 Disassembly Flowchart
3.2 Cabinet Side (L, R)
3.3 Speaker Grille
3.4 Speaker Ass ' y
3.5 Cabinet (Upper)
3.6 Screen
3.7 Mirror
3.8 Rear Cover (Upper)
3.9 Rear Cover (Bottom)
3.10 Disassembly For CRT Removal
4 Service Hints
4.1 Service position for Main chassis
4.2 Service Position for DG-Board
4.3 Service Position for K-Board
4.4 Service Position for KA-Board
4.5 Service Position for G-Board
5 Self Check
6 Service Mode Function
6.1 How to enter SERVICE 1
6.2 How to enter SERVICE 2
6.3 Option Descrition
7 CRT Set Up
7.1 Dynamic Focus Adjustment
7.3 Optical Lens Focus Adjustment
7.4 Centering Magnet Adjustment
7.5 Alignment magnet Adjustment
8 Deflection Adjustment
8.1 PAL 100Hz mode (100i)
Service Manual
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ORDER NO. ITD0308032C3
Projection Television
●
TX-43P800X
TX-43P800HM
TX-43P800HQ
TX-43P800HZ
TX-43P800HM
TX-43P800HQ
TX-43P800HZ
❍
TX-51P800X
TX-51P800HM
TX-51P800HQ
TX-51P800HM
TX-51P800HQ
GP1VP
8.1.1 Preparation
8.1.2 H-Pos and H-Amp Adjustment
8.1.3 V-Amp, V-Linear and V-Pos
Adjustment
8.1.4 Parabola and Trapezoid
Adjustment
8.2 PAL 100Hz V Comp mode (100i)
8.2.1 Preparation
8.2.2 H-Pos and H-Amp Adjustment
8.2.3 V-Amp, V-Linear and V-Pos
Adjustment
8.2.4 Parabola and Trapezoid
Adjustment
8.3 PAL Progressive mode (50p)
8.3.1 Preparation
8.3.2 V-Amp, V-Linear and V-Pos
Adjustment
8.4 NTSC Progressive mode (60p)
8.4.1 Preparation
8.4.2 H-Pos and H-Amp Adjustment
8.4.3 V-Amp, V-Linear and V-Pos
Adjustment
8.4.4 Parabola and Trapezoid
Adjustment
8.5 525p Deflection Adjustment /
Confirmation
8.5.1 V / H-Deflection
confirmation
8.5.2 H-Pos confirmation /
Adjustment
8.6 625p Deflection Adjustment /
Confirmation
8.6.1 V / H-Deflection
confirmation
8.6.2 H-Pos confirmation /
Adjustment
9 Adjustment Procedure
9.1 Cut off Adjustment
9.2 Sub Contrast / G-Limit
Adjustment
9.3 Sub Picture Contrast Adjustment
Specifications
TX-43P800H/ TX-51P800H
TX-43P800X/ TX-51P800X
Power Source
AC 220 - 240 V, 50/ 60 Hz
AC 110 - 240 V, 50/ 60 Hz
Power Consumption
Stand-by condition 0.5 W
Normal viewing 175 W
Normal viewing 175 W
Stand-by condition 0.5 W
Normal viewing 175 W
Normal viewing 175 W
TX-43P800H/ X
TX-51P800H/ X
Dimensions (W× H× D)
1095 mm× 1267.5 mm× 547 mm
1298 mm× 1394 mm× 547 mm
Mass (Weight)
60 kg (Net)
66 kg (Net)
Remote control Transmitter
EUR511254
R6 (AA) Battery× 2
Receiving System
9.4 NTSC Tint Adjustment
9.5 Sub Color Adjustment
9.6 Blue Focus / Gamma
Adjustment
9.7 White Balance Adjustment
9.8 Sub Bright Adjustment
9.9 Blue Limit Adjustment
10 Convergence Adjustment
10.1 Convergence Adjustment Sheet
10.2 Convergence Adjustment
Procedure
10.3 Coarse Convergence Adjustment
mode
10.3.1 Green Coarse Convergence
Adjustment
10.3.2 Red Coarse Convergence
Adjustment
10.3.3 Blue Coarse Convergence
Adjustment
10.4 Fine Convergence Adjustment
10.4.1 Green Convergence
Adjustment
10.4.2 Red Convergence Adjustment
10.4.3 Blue Convergence Adjustment
11 Location of Lead Wiring
11.1 Location of Lead Wiring (1)
11.2 Location of Lead Wiring (2)
11.3 Location of Lead Wiring (3)
11.4 Location of Lead Wiring (4)
11.5 Location of Lead Wiring (5)
11.6 Location of Lead Wiring (6)
11.7 Location of Lead Wiring (7)
11.8 Location of Lead Wiring (8)
12 Conductor Views
12.1 A-Board
12.2 D-Board
12.3 DC-Board
12.4 DG-Board
12.5 H-Board
12.6 LG, LR and LB Board
Receiving Channels
Regular TV
VHF BAND
2-12 (PAL/SECAM B, K1)
0-12 (PAL B AUST.)
1-9 (PAL B N.Z)
1-12 (PAL/SECAM D)
1-12 (NTSC M Japan)
2-13 (NTSC M U.S.A)
UHF BAND
21-69 (PAL G, H, I/SECAM G, K, K1)
28-69 (PAL AUST.)
13-57 (PAL D, K)
13-62 (NTSC M Japan)
14-69 (NTSC M U.S.A)
CATV
S1-S20 (OSCAR)
1-125 (U.S.A CATV)
C13-C49 (JAPAN)
S21-S41 (HYPER)
Z1-Z37 (CHINA)
5A, 9A (AUST.)
Receiving Stereo System
NICAM I, NICAM B/G, NICAM D, A2 (German)
Tuning System
Frequency synthesizer
Auto Search Tuning
POSITION: 100 Position
DIRECT: 125 Position
DIRECT: 125 Position
12.7 P-Board
12.8 U-Board
12.9 G, K and KA-Board
13 Block Diagram
13.1 Audio Block Diagram
13.2 Video Block Diagram
13.3 Power Block Diagram
13.4 Control Block Diagram
14 Schematic Diagram
14.1 Schematic Diagram Notes
14.2 A-Board (1 of 5) Schematic
Diagram
14.3 A-Board (2 of 5) Schematic
Diagram
14.4 A-Board (3 of 5) Schematic
Diagram
14.5 A-Board (4 of 5) Schematic
Diagram
14.6 A-Board (5 of 5) Schematic
Diagram
14.7 D-Board (1 of 2) Schematic
Diagram
14.8 D-Board (2 of 2) Schematic
Diagram
14.9 DC-Board Schematic Diagram
14.10 DG-Board (1 of 6) Schematic
Diagram
14.11 DG-Board (2 of 6) Schematic
Diagram
14.12 DG-Board (3 of 6) Schematic
Diagram
14.13 DG-Board (4 of 6) Schematic
Diagram
14.14 DG-Board (5 of 6) Schematic
Diagram
14.15 DG-Board (6 of 6) Schematic
Diagram
14.16 H-Board (1 of 2) Schematic
Diagram
14.17 H-Board (2 of 2) Schematic
Diagram
Audio Output
40 W [20 W+ 20 W] (10% THD)
Speaker System
Woofer (13 cm)× 2+ Squawker (12 cm× 6 cm)× 2.....TX-43P800H/X
Woofer (13 cm)× 2+ Squawker (12 cm× 6 cm)× 2+ Tweeter(5 cm)× 2.....TX-51P800H/X
Woofer (13 cm)× 2+ Squawker (12 cm× 6 cm)× 2+ Tweeter(5 cm)× 2.....TX-51P800H/X
Headphones
3.5 mm Plug× 1
Aerial Impedance
75
Ω
Unbalanced coaxial
Video/ Audio/ Component Terminals
AV 1, 2, 3, 4,
S Video In
Y: 1 V p-p, 75
Ω
C: 0.3 V p-p, 75
Ω
DVD (Y/ PB/ PR)
Video In
1 V p-p, 75
Ω
Audio In
Approx. 0.5 V 47 K
Ω
Monitor Out
Video Out
1 V p-p, 75
Ω
Audio Out
Approx. 0.5 V, 1 K
Ω
AV1 IN (Rear): S Video, Video, Audio L/R terminals
AV2 IN (Rear): Video or Y/ PB/ PR, Audio L/R terminals
AV3 IN (Front): S Video,Video, Audio L/R terminals
AV4 IN (Rear): Video or Y/ PB/ PR, Audio L/R terminals
Applicable signal to AV2, AV4 Y/ PB/ PR input terminals: 480i (525i),576i (625i), 480P (525P) and 576P (625P)
AV2 IN (Rear): Video or Y/ PB/ PR, Audio L/R terminals
AV3 IN (Front): S Video,Video, Audio L/R terminals
AV4 IN (Rear): Video or Y/ PB/ PR, Audio L/R terminals
Applicable signal to AV2, AV4 Y/ PB/ PR input terminals: 480i (525i),576i (625i), 480P (525P) and 576P (625P)
Notes:
Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate.
© 2003 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
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