39
HT-S20R
Sony CONFIDENTIAL
For Authorized Servicer
5-2. SUBWOOFER AMP SECTION (SA-WS20R)
F
E
E
F
G
G
not supplied
(model number label)
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#2
#2
#2
#2
FFC1
not supplied
BT1
(See Note 2)
not supplied
(heatsink)
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not
supplied
not
supplied
not
supplied
not supplied
not supplied
51
not
supplied
52
(See Note 1, 2, 3)
Note 1:
When the complete MAIN board (Ref. No. 52) is replaced with a
new part, spread the compound for heat radiation to the touching
portion between the IC501, IC502, IC503 on the MAIN board
and the heatsink.
Note 2:
When the complete MAIN board (Ref. No. 52) or BT module
(Ref. No. BT1) is replaced, refer to “BLUETOOTH CONNEC-
TION METHOD” on page 6.
51
930100348
POWER BOARD, COMPLETE (IND, AF)
51
930100349
POWER BOARD, COMPLETE (AEP, UK, SP, AR, LA)
52
930100342
MAIN BOARD, COMPLETE (IND) (Type C)
(See Note 1, 2, 3)
52
930100343
MAIN BOARD, COMPLETE (AEP, UK) (Type C)
(See Note 1, 2, 3)
52
930100344
MAIN BOARD, COMPLETE (SP, AR, LA, AF)
(Type C) (See Note 1, 2, 3)
52
930100527
MAIN BOARD, COMPLETE (IND) (Type V)
(See Note 1, 2, 3)
52
930100528
MAIN BOARD, COMPLETE (AEP, UK) (Type V)
(See Note 1, 2, 3)
52
930100529
MAIN BOARD, COMPLETE (SP, AR, LA, AF)
(Type V) (See Note 1, 2, 3)
BT1
930100340
BT MODULE (EB1, SWF) (See Note 2)
FFC1
930100341
FFC CABLE ASSY (EB1, BT) (18 core) (with Cushion)
#1
768554719
SCREW +BTP 3X10 TYPE2 N-S
#2
768564671
SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Ver. 1.4
Note 3:
The production country has been changed from China to Vietnam
in the midway of production. In this service manual, parts for
Chinese production are described to as “Type C” and parts for
Vietnam production are described to as “Type V”.
Parts for “Type C” and “Type V” are compatible. Therefore, it is
no problem which type of parts is used.
When distinguishing the type of SA-WS20R, refer to “MODEL
IDENTIFICATION” on page 5.
SYS SET
2021/02/10 22:25:21 (GMT+09:00)
