Read Sony HCD-S30IP Service Manual online
HCD-S30iP
HCD-S30iP
31
31
6-15. SCHEMATIC DIAGRAM - KEY Board -
SW1:0V
SW2:0.6V
SW3:1.34V
SW4:2V
SW5:2.72V
9᳜1᮹ ᤶᑻᄤ
EQ
EQ
1
2
3
2
3
CANCEL
CANCEL
2
1
2
1
ENTER
ENTER
FUNCTION
FUNCTION
TUNE+
TUNE+
OPEN
OPEN
DOWN
DOWN
TUNE-
TUNE-
PLAY/PAUSE
PLAY/PAUSE
UP
UP
ADC_KEY1
ADC_KEY1
ADC_KEY2
ADC_KEY2
R8
6.8K/1%
R8
6.8K/1%
R6
47K/1%
R6
47K/1%
R2
6.8K/1%
R2
6.8K/1%
C56
100pF/50V/NP0
C56
100pF/50V/NP0
R4
47K/1%
R4
47K/1%
R1
2.2K
R1
2.2K
SW7
SW7
XP1
3PIN/2.0mm
3PIN/2.0mm
XP1
3PIN/2.0mm
3PIN/2.0mm
C57
100pF/50V/NP0
C57
100pF/50V/NP0
R7
2.2K
R7
2.2K
SW8
SW8
ESD11
NC/PESD5V0S1BA/30K/35pF
NC/PESD5V0S1BA/30K/35pF
ESD11
NC/PESD5V0S1BA/30K/35pF
NC/PESD5V0S1BA/30K/35pF
R5
15K/1%
R5
15K/1%
R3
15K/1%
R3
15K/1%
ESD12
NC/PESD5V0S1BA/30K/35pF
NC/PESD5V0S1BA/30K/35pF
ESD12
NC/PESD5V0S1BA/30K/35pF
NC/PESD5V0S1BA/30K/35pF
SW2
SW2
SW10
SW10
SW4
SW4
SW9
SW9
SW3
SW3
SW6
SW6
SW5
SW5
SW1
SW1
1
2
3
2
3
KEY BOARD
A
3
6
2
5
B
1
4
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