Printed Wiring Board - Power Section - Sony MDR-IF4000 Service Manual

3-4. PRINTED WIRING BOARD – POWER SECTION –
1 2
BATT BOARD
A
S601
( BATT DET )
B
BAT101
RECHARGEABLE
BATTERY
BP–HP550
1.2V 550mAh. 2PCS
C
D
E
F
MDR-IF4000
: Uses unleaded solder.
3 4
S602
( BATT DET )
3
1
E
E
3 1
4 5
4 3
5 1
1-864-935- 11
(11)
5 6
RX BOARD
Suffix-11
A
( Page 12 )
RX BOARD
Suffix-12
( Page 25 )
SW BOARD
S701
( AUTO ON/OFF )
1-864-937- (11)
13 13
7
11
• Semiconductor Location
Ref. No. Location
D501 B-3
D601 E-4
IC502 D-3
IC503 B-3
IC601 E-3
Q601 D-4
Q602 D-4
MDR-IF4000