Sony PHA-1A - Exploded Views; Main Board Section Exploded View

23
PHA-1A/1AEU
SECTION 4
EXPLODED VIEWS
1 4-420-210-02 SHEET, WOOFER
2 3-254-083-11 SCREW (L = 4.5 mm)
3 4-563-929-01 FOOT, RUBBER
4 3-234-449-27 SCREW (M1.4) (L = 2.5 mm)
5 4-569-127-01 HI-RES LABEL
6 4-563-921-01 PANEL, BOTTOM (PHA-1A)
6 4-563-921-11 PANEL, BOTTOM (PHA-1AEU)
7 3-234-449-39 SCREW (M1.4) (L = 4.0 mm)
CN602 1-844-269-11 CONNECTOR, USB (A)
(INPUT (for iPhone/iPad/iPod))
MA1 X-2591-592-1 CASE AND PC BOARD ASSY (SV)
(Including MAIN board, Sheet, Label)
(PHA-1A: US, CND) (See Note)
MA1 X-2591-593-1 CASE AND PC BOARD ASSY (SV)
(Including MAIN board, Sheet, Label)
(PHA-1A: E, AUS, RU) (See Note)
MA1 X-2591-594-1 CASE AND PC BOARD ASSY (SV)
(Including MAIN board, Sheet, Label) (PHA-1A: CH)
(See Note)
MA1 X-2591-616-1 CASE AND PC BOARD ASSY (SV)
(Including MAIN board, Sheet, Label) (PHA-1A: LA)
(See Note)
MA1 X-2592-229-1 CASE AND PC BOARD ASSY (SV)
(Including MAIN board, Sheet, Label) (PHA-1AEU)
(See Note)
S001 1-786-792-11 SWITCH, SLIDE (GAIN) (PHA-1AEU)
S001 1-798-544-11 SWITCH, SLIDE (GAIN) (PHA-1A)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
Note:
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
 
Parts Color Cabinet’s Color
4-1. MAIN BOARD SECTION
• Rear bottom view
A
A
6
7
3
3
4
3
3
2
2
2
2
1
5
not supplied
case
MA1
MAIN board
battery section
not supplied
CN602
S001
not supplied
7
Note: When replacing the MAIN board or case, be sure to replace both
parts simultaneously.
Among the repair parts, the MAIN board and case are supplied
as one unit.
Ver. 1.1