Sony HCD-EX770 - IC Block Diagrams

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• IC Block Diagrams
IC104 BA6208
1 2 3 4 5 6 7
8
9
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1
IC105 SN74HC138AN
15
14
13 12
11
10
9
8765
4
321
GNDY7
G1
G2B
G2AC
B
A
A
B C G2A
Y7
G1
G2B
Y6
Y5
Y6Y5Y4Y3Y2Y1Y0
16
VCC
DATA OUTPUTS
OUTPUT
ENABLE
SELECT
Y4Y3Y2Y1Y0
IC203, 503 MC14052BCP
12 14 15 11 9
16 13 10
1 5 2 4
3 6 7 8
V DD
SELECT A
SELECT B3210 3210
INH 7 V EE V SS