HS-AC1 - Sony Audio Service Manual (repair manual). Page 9

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9
HS-AC1
1
2
3
3
5
4
4
4
1
1
1
not supplied
AC board section
not supplied
not supplied
(J901)
not supplied
#2
#2
#1
#1
#1
#1
#2
not supplied
T901
J904
J909
J908
J910
J905
FAN901
SECTION  4
EXPLODED  VIEWS
  1 
4-227-843-31  SCREW (TP), FLAT HEAD
  2 
2-580-644-01  SCREW, +KTP2 3X8
  3 
3-279-496-01  SCREW (CASE 4X8)
 4 
4-111-200-01  PLATE, 
LOCK
  5 
1-817-961-11  CONNECTOR 4P (DC OUT DC 19.5V TOTAL4.5V)
 FAN901 1-787-331-11 FAN, 
D.C.
  J901 
(Not supplied)  INLET, AC (2P) (~ AC IN)
0
 J904 
1-835-508-11  CORD, DC EXTERNAL POWER PLUG W
   
 
 
(DC OUT 19.5V 2.5A(LPS))
0
 J905 
1-835-507-11  CORD, DC EXTERNAL POWER PLUG W
   
 
 
(DC OUT DC10V 0.25A(LPS))
0
 J908 
1-835-508-11  CORD, DC EXTERNAL POWER PLUG W
   
 
 
(DC OUT 19.5V 2.5A(LPS))
0
 J909 
1-835-508-11  CORD, DC EXTERNAL POWER PLUG W
   
 
 
(DC OUT 19.5V 2.5A(LPS))
0
 J910 
1-835-508-11  CORD, DC EXTERNAL POWER PLUG W
   
 
 
(DC OUT 19.5V 2.5A(LPS))
0
 T901 
1-445-509-11  TRANSFORMER, POWER
  #1 
7-685-646-79  SCREW +BVTP 3X8 TYPE2 IT-3
  #2 
7-685-881-09  SCREW +BVTT 4X8 (S)
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
4-1.  CHASSIS  SECTION
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 
 Example:
  KNOB, BALANCE (WHITE) . . . (RED)
   
 
↑ 
   
 
Parts Color  Cabinet’s Color
•  Accessories are given in the last of this 
parts list. 
The components identifi ed  by  mark  0 
or dotted line with mark 0 are critical for 
safety.
Replace only with part number specifi ed.
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