Removing Of Major Parts - Sharp LC-20A2M Service Manual

LC-20A2M
1. Detach the terminal cover.
2. Remove the four lock screws from the table stand.
3. Remove the four lock screws each from the left and right speakers. Disconnect the connectors
and detach the speaker assemblies.
4. Remove the ten lock screws from the terminals.
5. Remove the five lock screws from the cabinet B.
6. Undo the nine hooks off the cabinet B: Press the hook 6-1 first and then the hooks 6-2 thru
6-9 in this order. Detach the cabinet B.
7. Undo the six wire holders and peel off the 9 pieces of tape. Disconnect the connection
cables.
(Note: Some pieces of tape are located below the PWBs. To access such tape, detach the
PWBs, peel off the tape and disconnect the cables.)
8. Disconnect the connectors from the PWBs.
Speaker Assembly (Right)
Speaker (Right)
Connection Cable
Terminal PWB Holder
7

REMOVING OF MAJOR PARTS

Cabinet B
Cabinet A
6-7
6-8
8 SC1201
(MAIN Unit)
Tape
SC401
SC1202
7
P2001
P755
P754
8
P753
Tape
8
P701
SC3401
P303
7
Tape
Tape
3
5
4
6-4
6-5
6-6
6-9
SC7001
(Y/C
SEPARATION
Unit)
(INVERTER
Unit)
P7102
P7755
P7101
P7301
P7305
SC3405
P3701
(TERMINAL Unit)
P3206
(OPERATION Unit)
P4004
7
6
3
Speaker Assembly (Left)
Terminal Cover
6-3
1
6-2
6-1
2
Table Stand (Cover)
Table Stand
8
P7753
7
8
Speaker (Left)
8
Connection Cable
P7751
Tape
7
Tape