Sony KP-53SV75C 사용자 설명서

다운로드
페이지 92
– 25 –
KP-43T75C/53SV75C/61SV75C
RM-Y906
RM-Y906
RM-Y906
SECTION 2
DISASSEMBLY
2-1. REAR BOARD REMOVAL
2-3. SERVICE POSITION
2-2. CHASSIS ASSY REMOVAL
2-4. HA BOARD AND  HB BOARD REMOVAL
(EXCEPT KP-43T75C)
2 Rear board
1 Nine screws (Except KP-43T75C)
     Eight screws (KP-43T75C)
     (Screw(4x20), tapping)
1 Three screws
  (Screw(4x20),tapping)
2 Chassis assy
1 Disconnect CN203 
     on A board.
From CG board CN1304.
(The extension cable is not 
  supplied because of the
  countermeasure for radiation.)
G board
CN203
A board
2 Covers
Cut them off with a plier or the like
from chassis assembly in case of 
checking printed circuit boards.
After checking, turn over the covers 
and secure them with screws.
Screws
(+BVTP3x12)
Chassis assembly      
8 Three screws
   (+BVTP 3x12)
6 Four screws
    (+BVTP 4x12)
2 Two screws
   (+BVTP 4x12)
1 Two screws
    (Screws (4x20), tapping)
9 HB board
7 HB bracket
Speaker grille assy
5 HA board
3 HA bracket
4 Multi button