Panasonic TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E Service Manual ▷ View online
Remove the Rear Cover
5 Service Hint
Board Name
Function
Board Name
Function
P
Power Supply
D
Format Converter, Plasma AI, Sub-Field Processor
DG
Digital Signal Processor, Micon, HDMI Interface
Peaks Lite 2, DC-DC, Speaker out
Sound Processor, AV Terminal, AV Switch
Peaks Lite 2, DC-DC, Speaker out
Sound Processor, AV Terminal, AV Switch
C1
Data Driver (Lower Right)
C2
Data Driver (Lower Left)
SC
Scan Drive
K
Remote receiver, Power LED, Key Switch
SU
Scan out (Upper)
S
Power Switch
SD
Scan out (Lower)
SS
Sustain Drive
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TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
6.1. Remove the rear cover
1. See Service Hint (Section 5)
6.2. Remove the rear terminal
cover
1. Remove the screws (×8
, ×5
, ×1
, ×2
).
2. Remove the rear terminal cover.
6.3. 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. Unlock the cable clampers to free the cable.
2. Disconnect the connectors (P2, P6, P7, P9, P11, P12 and
2. Disconnect the connectors (P2, P6, P7, P9, P11, P12 and
P25).
3. Remove the screws (×10
) and remove the P-Board.
6.4. Remove the Tuner unit
1. Unlock the cable clampers to free the cable.
2. Disconnect the connectors (DG1, DG5, DG6, DG7, and
2. Disconnect the connectors (DG1, DG5, DG6, DG7, and
DG12).
3. Remove the screws (×4
) and remove the tuner unit.
6.5. Remove the DG-Board
1. Remove the tuner unit. (See section 6.4.)
2. Remove the screws (×1
2. Remove the screws (×1
) and remove the SD card
bracket.
3. Remove the screw (×1
) and remove the tuner fixing
metal.
4. Remove the screws (×8
) and remove the DG-Board.
6 Plasma panel replacement method
10
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
6.6. Remove the D-Board
1. Remove the tuner unit. (See section 6.4.)
2. Disconnect the connectors (D5 and D25).
3. Disconnect the flexible cables (D20, D31 and D32).
4. Remove the screws (×4
2. Disconnect the connectors (D5 and D25).
3. Disconnect the flexible cables (D20, D31 and D32).
4. Remove the screws (×4
) and remove the D-Board.
6.7. Remove the SU-Board
1. Remove the screws (×2
).
2. Remove the flexible cables (SU1, SU2, SU3 and SU4 (42
inch only)) connected to the SU-Board and remove the
bridge connector (SC45-SU45).
bridge connector (SC45-SU45).
3. Slide the SU-Board to the left to disconnect from a
connector (SC41-SU41) on the SC-Board and remove the
SU-Board.
42 inch
SU-Board.
42 inch
37 inch
6.8. Remove the SD-Board
1. Remove the screws (×2
).
2. Remove the flexible cables (SD1, SD2, SD3 and SD4 (42
inch only)) connected to the SD-Board and remove the
bridge connector (SC46-SD46).
bridge connector (SC46-SD46).
3. Slide the SD-Board to the left to disconnect from a
connector (SC42-SD42) on the SC-Board and remove the
SD-Board.
42 inch
SD-Board.
42 inch
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TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
37 inch
6.9. Remove the SC-Board
1. Remove the SU-Board and SD-Board. (See section 6.7.
and 6.8.)
2. Unlock the cable clampers to free the cable.
3. Disconnect the connector (SC2).
4. Disconnect the flexible cable (SC20).
5. Remove the screws (×6
3. Disconnect the connector (SC2).
4. Disconnect the flexible cable (SC20).
5. Remove the screws (×6
) and remove the SC-Board.
6.10. Remove the SS-Board
1. Disconnect the connectors (SS11, SS12, SS23 and SS34).
2. Disconnect the flexible cables (SS53A, SS54A, SS55A and
2. Disconnect the flexible cables (SS53A, SS54A, SS55A and
SS56A) (42 inch)/ (SS53, SS54, SS55, and SS56) (37inch)
3. Remove the screws (×6
) and remove the SS-Board.
6.11. Remove the stand brackets
1. Remove the plasma panel section from the servicing stand
and lay on a fiat surface such as a table (covered) with the
plasma panel surface facing downward.
plasma panel surface facing downward.
2. Remove the stand brackets (left, right) fastening screws (×6
each) and remove the stand brackets (left, right).
12
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
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