Sd I/F Circuit - Technics SX-KN7000P Service Manual

SCHEMATIC DIAGRAM-20
Q

SD I/F CIRCUIT

CN922
K1NA09E00023
R926
DATA3 1
R927
CMD 2
DE 3
+3.3 4
R928
CLK 5
DE 6
R929
DATA0 7
R930
DATA1 8
R931
DATA2 9
I/OCHK 10
WP 11
DE 12
VCC
R925
330
100
100
22
100
100
100
8 7 6 5
IC3
M5218AL
(EEPR OM)
GND
1 2 3 4
C13
0.1
R3
4.7K
R4
VR1 4.7K
22K
AFTER TOUCH
SENSOR ADJ
C921
0.1
R924
10K
+5
R2
100
CN10
1
AFT1
2
3
4 AFT2
R1
5
1K
CN11
+15V
1
2 -15V
3 AFT
4 DE
5 DE
+3.3D
R923 R922 R921
10K 10K 10K
SW921
K0L1BA000007
SD SLOT
OPEN/
COLSE DET.
CN921
SJPG1JS110A
1 D
2 D
3 C
4 D
5 +
6 C
7 D
8 D
9 D
10 W
11 L
+3.3D