Sony SRS-ZR7, Service Manual

Page: 24 / 28

24
SRS-ZR7
4-3. MAIN BOARD SECTION
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.
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.
102
104
103
105
101
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
#1
#1
#1
#1
#1
#1
#1
#1
MAIN board
not supplied
(See Note 3)
(See Note 1, 4)
(See Note 3)
106
(See Note 2, 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.
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.
– JACK board
(component side) –
cushion (WS HOLDER)
Note 2: US and Canadian models only: This part has
been added from the midway of production.
101 A-2123-923-A MAIN BOARD, COMPLETE (SV)
(Including Serial label, Sheet) (US, CND)
(See Note 1, 4)
101 A-2125-540-A MAIN BOARD, COMPLETE (SV)
(Including Serial label, Sheet) (Except US, CND)
(See Note 1)
102 A-2092-473-A JACK BOARD, COMPLETE (US, CND, AR, TH, LA)
(See Note 3)
102 A-2144-094-A JACK BOARD, COMPLETE
(AEP, RU, UK, HK, SP5, TW, KR, AUS, CH)
* 103 3-087-319-01 CUSHION, FOOT
104 4-576-427-31 HIMELON 30
105 4-581-183-02 BRACKET (PWB MAIN) (See Note 3)
106 4-590-080-01 CUSHION (WS HOLDER) (See Note 2, 4)
#1 7-685-870-01 SCREW +BVTT 3X5 (S)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
Ver. 1.3
Note 1: When replacing the complete MAIN board (Ref. No. 101),
refer to “IMPORTANT NOTE OF REPLACING THE MAIN
BOARD” on page 3.