Panasonic TH-50PV600E / TH-50PX600B Service Manual ▷ View online
5 Service Hint
Board Name
Function
Board Name
Function
P
Power Supply
C1
Data Driver (Upper Right)
PA
DC-DC Converter, Power SOS,
Speaker out, Audio AMP, Fan Control
Speaker out, Audio AMP, Fan Control
C2
Data Driver (Upper Center)
C3
Data Driver (Upper Left)
H
AV Terminal, AV Switch, MSP
C4
Data Driver (Lower Left)
TA
Tuner
C5
Data Driver (Lower Center)
DG
Digital Signal Processor, Micom, HDMI Interface
C6
Data Driver (Lower Right)
XV
D-TV Interface (PX600B only)
SC
Scan Drive
D
Format Converter, Plasma Ai, Sub-Field Processor
SU
Scan out (Upper)
HC
Jig Connection
SD
Scan out (Lower)
K
Remote receiver, Power LED
SS
Sustain Drive
S
Power Switch
SS2
Sustain Connector (Upper)
G
Front Terminal
SS3
Sustain Connector (Lower)
GK
Key Switch
SD-M
SD Module (MPEG4/PHOTO view, SD recording)
None serviceable.
SD Module should be exchanged for service.
None serviceable.
SD Module should be exchanged for service.
GS
SD Card Slot
9
TH-50PV600E / TH-50PX600B
6.1. Remove the Back cover
1. See Service Hint (Section 5)
6.2. Remove the fan
1. Disconnect the relay couplers.
2. Remove the screws (×3
each) and remove the fans.
6.3. Remove the Speaker box ass’y
(left)
1. Unlock the cable clampers to free the cable.
2. Disconnect the relay coupler.
3. Remove the Speaker box ass’y (left).
6.4. Remove the Speaker box ass’y
(right)
1. Unlock the cable clampers to free the cable.
2. Disconnect the relay coupler.
3. Remove the Speaker box ass’y (right).
6.5. Remove the tuner cover
1. Remove the screws (×7
, ×8
, ×2
).
2. Remove the tuner cover.
6 Plasma panel replacement method
10
TH-50PV600E / TH-50PX600B
6.6. Remove the P-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for
discharge from electrolysis capacitors.
discharge from electrolysis capacitors.
1. Disconnect the couplers (P2, P5, P9, P10, P11, P12, P23
and P25).
2. Remove the screws (×6
) and remove the P-Board unit.
3. Remove the screws (×9
) on the back side.
4. Remove the screws (×5
).
5. Remove the molding props (×8
).
6. Remove the P-Board.
Note:
When assembling the P-Board, the position of each hole of
the insulation sheets (A and B) is set to the position of each
hole of the P-Board, then assemble them. (
the insulation sheets (A and B) is set to the position of each
hole of the P-Board, then assemble them. (
marks
indicate setting positions.)
11
TH-50PV600E / TH-50PX600B
6.7. Remove the PA-Board
1. Unlock the cable clampers to free the cable.
2. Disconnect the couplers (PA1, PA2, PA5, PA10, PA31,
PA32, PA33, PA34 and PA40).
3. Disconnect the flexible cable (PA20).
4. Remove the screws (×4
) and remove the earth cable.
5. Remove the PA-Board.
6.8. Remove the tuner unit
1. Unlock the cable clampers to free the cable.
2. Disconnect the couplers (DG5, G51, H52, PA40 and earth
cable).
3. Disconnect the flexible cables (DG3 and PA20).
4. Disconnect the relay couplers and remove the speaker
cables.
5. Remove the screws (×4
) remove the tuner unit.
6.9. Remove the XV-Board
(PX600B)
1. Unlock the cable clampers to free the cable.
2. Disconnect the tuner cable.
3. Remove the screws (×5
) remove the XV-Board.
(Be careful the coupler (XV01-DG22) when remove the XV-
Board.)
Board.)
6.10. Remove the DG-Board
1. Remove the XV-Board (PX600B). (See section 6.9.)
2. Remove the screws (×8
) and remove the XV-Board
metal frame (PX600B).
12
TH-50PV600E / TH-50PX600B
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