Read Sony CMT-X3CD (serv.man2) Service Manual online
CMT-X3CD
CMT-X3CD
35
35
6-13. SCHEMATIC DIAGRAM - KY Board -
A
3
8
6
E
2
9
D
5
B
C
7
1
4
KY BOARD
SW1:0V
SW2:1.06V
SW3:2.2V
SW4:0V
SW5:0.825V
SW6:1.65V
SW7:2.475V
NFC(RC-S712) MODULE APPLICATION
STBY_5V
STBY_5V
2
1
1
3
2
1
3
2
1
2
1
2
3
4
5
6
7
8
9
10
2
1
2
1
ESD13
PESD5V0S1BA/
30K/
35pF
ESD13
PESD5V0S1BA/
30K/
35pF
R97
20K
R97
20K
R8
10K/1%
R8
10K/1%
D19
BAT54S
D19
BAT54S
C278 18pF/50V/NP0
C278 18pF/50V/NP0
R2
20K/1%
R2
20K/1%
D18
BAT54S
D18
BAT54S
TP56
TP56
XP11
2PIN/2.0mm
XP11
2PIN/2.0mm
C56
100pF/50V/NP0
C56
100pF/50V/NP0
Q9
NPN_3DG3904M
Q9
Q9
NPN_3DG3904M
R106
2.2K
R106
2.2K
R3
0
R3
0
LED12
LED_BULE
LED12
LED_BULE
R1
4.7K
R1
4.7K
R4 1k
R4 1k
SW8
TSAB-1
SW8
TSAB-1
R105
100K
100K
R105
100K
100K
SW5
TSAB-1
SW5
TSAB-1
C277 18pF/50V/NP0
C277 18pF/50V/NP0
R6
680
R6
680
C287
47pF/50V/NP0
C287
47pF/50V/NP0
R98
20K
20K
R98
20K
20K
R9
0
R9
0
C5
8
100pF/
50V/
N
P0
C5
8
100pF/
50V/
N
P0
C57
100pF/50V/NP0
C57
100pF/50V/NP0
C284
1000pF/50V/X7R
C284
1000pF/50V/X7R
R7
3.3K
R7
3.3K
C456
NC/15pF/50V/NP0
C456
NC/15pF/50V/NP0
SW6
TSAB-1
SW6
TSAB-1
XP7
10pin/1.0mm
XP7
10pin/1.0mm
R141
4.7K
R141
4.7K
ESD11
PESD5V0S1BA/30K/35pF
PESD5V0S1BA/30K/35pF
ESD11
PESD5V0S1BA/30K/35pF
PESD5V0S1BA/30K/35pF
R5
30K
R5
30K
Q138
NPN_3DG3904M
Q138
NPN_3DG3904M
ESD12
PESD5V0S1BA/30K/35pF
PESD5V0S1BA/30K/35pF
ESD12
PESD5V0S1BA/30K/35pF
PESD5V0S1BA/30K/35pF
SW2
TSAB-1
SW2
TSAB-1
SW3
TSAB-1
SW3
TSAB-1
R142
4.7K
4.7K
R142
4.7K
4.7K
C290
100pF/50V/NP0
C290
100pF/50V/NP0
SW4
TSAB-1
SW4
TSAB-1
SW7
TSAB-1
SW7
TSAB-1
SW1
TSAB-1
SW1
TSAB-1
ADC_KEY1
ADC_KEY2
BT_LED
NFC_INT
NFC_INT
ADC_KEY1
BT_LED
POWER_KEY
POWER_KEY
POWER_KEY
ADC_KEY2
1
2
1
2
3
4
5
6
7
8
9
10
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