Printed Wiring Board - Md Power Supply, Switch Section - Sony MZ-R5ST Service Manual

MZ-R5ST
6-14. PRINTED WIRING BOARD — MD POWER SUPPLY, SWITCH SECTION —
1
SW BOARD
(COMPONENT SIDE)
A
1-667-219- (11)
B
POWER BOARD
(COMPONENT SIDE)
C
RECHAGEABLE
BATTERY
(NI-MH)
BP-DM20
PR
20
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
10
2PCS 3V
1
D
8 5
1 4
(CHASSIS)
16
1-667-218-
E
• Refer to page 34 for Circuit Boards Location.
2 3
SW BOARD
(CONDUCTOR SIDE)
S803
TRACK MARK
S802
END SEARCH
S801
11
(11)
11
1-667-219-
POWER BOARD
(CONDUCTOR SIDE)
8 5
1 4
MAIN BOARD
CN801
(Page 48)
F
RECHAGEABLE
BATTERY
(LITUM ION)
LIP-8 3.7V
11 11
1-667-218-
(11) (11)
— 71 —
4 5
SW UNIT
VOLUME
MODE DISP
S908 S901 S907 S906
6 7
MAIN BOARD
CN803
(Page 47)
S905 S904 S903 S902
• Semiconductor
Location
Ref. No. Location
D801 C-2
D810 D-2
IC806 D-2
IC808 C-2
Q803 D-2
Q804 E-2
Q805 E-2
Q901 C-2
Note:
• X : parts extracted from the component side.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
— 72 —
G