Schematic Diagram -Key-Sw, P-Sw Section - Sony HBD-DZ170 Service Manual

HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
5-21. SCHEMATIC DIAGRAM – KEY-SW, P-SW Section –
A
B
C
HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
1 2
BOARD
CN5001
(Page 50)
P-SW BOARD
S5301 CN5301
C5301
100p CL5301
/
2 KEY0
CL5302
1
GND
3 4
KEY-SW BOARD
CN5202
4P
CL5201
4
KEY0
CL5202
FL
3
N KEY1
CL5203
2
GND
CL5204
1
KEY2
CN5201
2P
KEY0 2
GND 1
46 46
5
R5202 R5203
100 1k
R5201
1k
S5201 S5204
FUNCTION
6
R5204
2.2k
S5202 S5203