Main Board Section - Sony SRS-ZR7 Service Manual

SRS-ZR7
Ver. 1.3
4-3.

MAIN BOARD SECTION

101
(See Note 1, 4)
Note 3: US and Canadian models only: The combination occur
when installing the Complete JACK board (Ref. No. 102)
and the Bracket (PWB MAIN) (Ref. No. 105).
When replacing the Complete JACK board (Ref. No. 102),
distinguish the JACK board refer to the following notes.
1-980-750-11:
Replace the Complete JACK board and Bracket (PWB
MAIN) simultaneously.
1-980-750-12:
Replace only for the Complete JACK board is possible.
Note 1: When replacing the complete MAIN board (Ref. No. 101),
refer to "IMPORTANT NOTE OF REPLACING THE MAIN
BOARD" on page 3.
Ref. No. Part No. Description
101 A-2123-923-A MAIN BOARD, COMPLETE (SV)
101 A-2125-540-A MAIN BOARD, COMPLETE (SV)
(Including Serial label, Sheet) (Except US, CND)
102 A-2092-473-A JACK BOARD, COMPLETE (US, CND, AR, TH, LA)
24
106
#1
(See Note 2, 4)
#1
#1
#1
not supplied
not supplied
not supplied
105
(See Note 3)
– JACK board
(component side) –
Remark
(Including Serial label, Sheet) (US, CND)
(See Note 1, 4)
(See Note 1)
(See Note 3)
Note 2: US and Canadian models only: This part has
been added from the midway of production.
not supplied
#1
not supplied
103
not supplied
Note 4: US and Canadian models only: By the presence or
absence of the Cushion (WS HOLDER) (Ref. No.
106), the combination occur when installing the
Cabinet block assy (Ref. No. CAB1 on page 25) and
the Complete MAIN board (Ref. No. 101).
When replacing the Complete MAIN board (Ref. No.
101), confirm the presence or absence of the Cushion
(WS HOLDER) refer to the following notes.
MAIN board
Cushion (WS HOLDER) is attached:
Replace after installing the Cushion (WS HOLDER) to
the Complete MAIN board.
Cushion (WS HOLDER) is not attached:
Replace only for the Complete MAIN board is possible.
Ref. No. Part No.
102 A-2144-094-A
* 103 3-087-319-01
104 4-576-427-31
105 4-581-183-02
106 4-590-080-01
#1 7-685-870-01
104
not supplied
#1
102
(See Note 3)
#1
not supplied
cushion (WS HOLDER)
Description
JACK BOARD, COMPLETE
(AEP, RU, UK, HK, SP5, TW, KR, AUS, CH)
CUSHION, FOOT
HIMELON 30
BRACKET (PWB MAIN) (See Note 3)
CUSHION (WS HOLDER) (See Note 2, 4)
SCREW +BVTT 3X5 (S)
Remark