Sony HBD-DZ310 - Schematic Diagram -KEY-SW, P-SW Section

HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
4646
N
BOARD
CN5001
FL
2.2k
R5204
1
2
2P
CN5201
GND
KEY0
100
R5202
CL5201
CL5202
CL5203
S5202S5201 S5204
1k
R5203
1
2
3
4
4P
CN5202
KEY2
GND
KEY1
KEY0
CL5204
S5203
1k
R5201
CL5301
1
2
CN5301
GND
KEY0
CL5302
S5301
100p
C5301
KEY-SW BOARD
P-SW BOARD
/
FUNCTION
C
254
B
13
A
6
5-21. SCHEMATIC DIAGRAM – KEY-SW, P-SW Section –
(Page 50)