Panasonic TH-58PH10BK / TH-58PH10EK Service Manual ▷ View online
5 Service Hint
Board Name
Function
DN
Digital Signal Processor, Microcomputer
D
Format Converter, Plasma AI Processor
Sub-Filed Processor
Sub-Filed Processor
DS
Slot Interface (Audio / Video / Sync Input Switch),
SYNC Processor, Audio Processor,
Speaker Out Amplifier,
DC-DC Converter
SYNC Processor, Audio Processor,
Speaker Out Amplifier,
DC-DC Converter
SS
Sustain drive
SC
Scan drive
SU
Scan out (Upper)
SD
Scan out (Lower)
C1
Data Drive (Lower Right)
C2
Data Drive (Lower Center)
C3
Data Drive (Lower Left)
H3
Speaker terminal
S1
Power switch
SS2
Sustain out (Upper)
SS3
Sustain out (Lower)
V1
Remote receiver, LED-G, R
V2
Key switch
P
Power supply
HX
PC / RS-232C Input terminal
HU
Dual Video terminal (BNC / S)
Note:
Extension cable kit for Slot Board is supplied as service fixtures and tools.
(Part No. TZSC07040)
(Part No. TZSC07040)
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TH-58PH10BK / TH-58PH10EK
6 Disassembly
· To disassemble P.C.B., wait for 1 minute after power was
off for discharge from electrolysis capacitors.
· and
marks indicate screw positions.
6.1. Removal of Rear Cover
1. Remove screws (×12
, ×24
) and then remove the Rear
Cover.
6.2. Removal of HU-Board
1. Remove 4 screws (A) and then remove the HU Terminal
Block.
2. Remove 4 screws (B).
3. Remove 3 screws (C) and then remove HU-Board.
3. Remove 3 screws (C) and then remove HU-Board.
6.3. Removal of Slot Block
1. Disconnect the connectors (DS2, DS4, DS6, DS7, DS8,
DS15).
2. Remove the Flexible Cable from the connector (DS1).
3. Remove 4 screws and then remove the Slot Block.
3. Remove 4 screws and then remove the Slot Block.
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TH-58PH10BK / TH-58PH10EK
6.4. Removal of DS-Board
1. Remove the HU Terminal Block.
(Refer to Removal of HU-Board)
2. Remove the Slot Block.
(Refer to Removal of Slot Block)
3. Disconnect the connector (DS14).
4. The Slot Block is turned inside out.
5. Remove 6 screws and then remove the Slot Cover.
5. Remove 6 screws and then remove the Slot Cover.
6. Remove 6 screws and then remove DS-Board.
6.5. Removal of HX-Board
1. Remove the HU Terminal Block.
(Refer to Removal of HU-Board)
2. Remove the Slot Block.
(Refer to Removal of Slot Block)
3. Remove the DS-Board.
(Refer to Removal of DS-Board)
4. Remove 2 screws and then remove the Slot Case.
5. Remove 4 Hexagonal-Head screws and 2 screws and then
remove HX-Board.
6.6. Removal of DN-Board
1. Disconnect the connectors (DN6, DN31, DN33, DN35).
2. Remove the Flexible Cable from the connector (DN1).
3. Remove 4 screws and then remove DN-Board.
2. Remove the Flexible Cable from the connector (DN1).
3. Remove 4 screws and then remove DN-Board.
Note:
A re-setup of the destination is performed by MS mode
after DN-Board exchange.
after DN-Board exchange.
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TH-58PH10BK / TH-58PH10EK
6.7. Removal of P-Board
1. Disconnect the connectors (P2, P6, P7, P9, P11, P12,
P25).
2. Remove 8 screws and then remove P-Board.
6.8. Removal of D-Board
1. Remove the Slot Block.
(Refer to Removal of Slot Block)
2. Disconnect the connectors (D5, D20, D25).
3. Remove the Flexible Cables from the connectors (D31,
3. Remove the Flexible Cables from the connectors (D31,
D32).
4. Remove 4 screws and then remove D-Board.
6.9. Removal of H3-Board (L, R)
1. Remove 2 screws and then remove the Speaker Terminal
Block (L, R).
2. Disconnect the connector (H37).
3. Remove 3 screws (G) and then remove H3-Board.
6.10. Removal of SU-Board and SD-
Board
1. Remove the Flexible Cables from the connectors (SU1,
SU2, SU3, SU4, SD1, SD2, SD3, SD4).
2. Remove 8 screws.
3. Disconnect the connectors (SU45, SD46).
4. Slide SU-Board and SD-Board to the left to remove SU-
4. Slide SU-Board and SD-Board to the left to remove SU-
Board and SD-Board from the connectors (SC41, SC42,
SC43, SC44).
SC43, SC44).
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TH-58PH10BK / TH-58PH10EK
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