Mode Key Switch) Schematic Diagram - Sony MVC-FD75 Service Manual

PK-59 (MODE KEY SWITCH) SCHEMATIC DIAGRAM • See page 4-27 for PK-59 printed wiring board.
1 2
PK-59 BOARD (4/5)
MODE KEY SWITCH(LK BLOCK)
A
-REF.NO.:2,000 SERIES-
XX MARK:NO MOUNT
STATIC_GND
NO MARK:REC/PB MODE
LND701
R:REC MODE
P:PB MODE STATIC_GND
LND702
B
STATIC_GND
LND703
STATIC_GND
LND704
C
KEY_AD1
KEY_AD0
KEY_AD2
D
XPWR_SW
5
XCAM/PB_SW
PK-59 BOARD (1/5)
ZOOM_SW_AD
PANEL_3.2V
E
REG_GND
BEEP_15V
BEEP
LI_3V
XCHG_LED
XACS_LED
D701
F TLSU1002(TPX1,SONY)
ACCESS
(RED)
A_4.9V
05
3 4 5
S701
CONTROL
R701
UP 1
1800
LEFT 2
3
DOWN
D704
XX
R705 1800
C704
1u
D702 (BATTERY
HOLDER)
TLYU1002(TPX1,SONY)
D709
FLASH CHARGE
XX C705
(AMBER) 1u
D710
XX
R702 R703
680 680
4-37
6 7
R706 R711
2700
4700
S703
PICTURE EFFECT BRIGHT (+)
6
SET
5 R708 R716
RIGHT
S705
2700
1800
4 FLASH BRIGHT (-)
COMMON
R712
R707 S704
4700
2700
DISPLAY PROGRAM AE
S702
POWER
OFF ON
PLAY/CAMERA
CAMERA
L701 (Note)
R709 R713
0
330k 1500
C701
C702
XX
1u
16V
2.1
BH701
1.4
R710
150k
Q701
2SC4738F-Y/GR(TPL3)
BEEP AMP
D708
XX Note:Resistor is mounted to the
location where L701 is printed.
8 9
D712
XX
S706
S709
D711
XX
STATIC_GND
LND705
STATIC_GND
LND706
S707
STATIC2_GND
ZOOM_SW
T W
S708
RV701
10k
PLAY
15.6
Q702
2SC4738F-Y/GR(TPL3)
BEEP AMP
C703
9.1
0.47u
8.4
BZ701
(BUZZER)
R714 R715
330 2700
4-38
MVC-FD75
10
10
PK-59 BOARD
(5/5)
MODE KEY SWITCH
PK-59 (4/5)