Removal Of Main Pcb, Power Pcb, And Rs232 Pcb; Removal Of Power Sw Pcb And Operation Pcb; Removal Of Speaker (L, R) - Panasonic TH-37LRT12U Service Manual

8.2.4 Removal of Main PCB, Power
PCB, and RS232 PCB
1. Remove screws (x4
2. Remove screws (x5
PCB.
3. Disconnect the connectors CON1 of the RS232 PCB.
Power PCB
4. Disconnect the connectors (CON7, CON1, CON34,
CON8, CON12, CON11, CON10, J5, J8, J7).
• Disconnect the connectors (CON7, CON1, CON34,
CON42, CON8, CON12, CON11, CON10, J5, J8, J7)
and then remove the Main PCB.
• Unscrew , , .
• Disconnect the connectors (CN3, CN4, CN7, CN1-AC
CORD) and then remove the Power PCB.
CN7
CN1
CON34
Speaker (R)
) of the Power PCB.
, x3 , x3 , x4 ) of the Main
Main PCB
CN1
CON7
CON1
J5
CN3 9
CN4
J8
8
CON34 CON1
SCREW
J7
CON10
CON8
7
CN1
CON12
CON11
CON33
CON42
Speaker (L)
8.2.5 Removal of Power SW PCB and
Operation PCB
1. Remove 4 screws ( ) and then remove the Power SW
PCB and Operation PCB.

8.2.6 Removal of Speaker (L, R)

1. Connected terminal hook is pushed, and the speaker lead
in 4 places is pulled out.
2. To safely remove speaker, see picture below:
3. Remove 8 screws and then remove the Speaker (L, R).
Speaker (R)
21
TH-32LRT12U-A * TH-37LRT12U/M/A
Operation PCB Power SW PCB
Speaker (L)