Sony STR-DA3300ES - Page 119

119
STR-DA3300ES/DG1100
IC6502, 6503 SN74HC595ANS
– CONTROL Board –
IC2006, 2009 TC7W14FU (TE12R)
IC2010 TC74VHC153FT (EL)
1
2 3
4
5 6 7 8
91016 15 14 13 12 11
SHIFT REGISTER
LATCH
PARALLEL DATA
OUTPUT
GND
VCC
LATCH CLOCK PARALLEL DATA OUTPUT SERIAL DATA INPUT OUTPUT ENABLE SHIFT CLOCK SERIAL DATA OUTPUT RESET
QB
QC
QD
QE
QF
QG QH
SQH
A
QA
1 7
8
3
4
5
2 6
1A
3Y
2A
GND
VCC
1Y
3A
2Y
16 15 14
13 12
11
10
9
1
2
3
4 5
6
7
8
2G
2C3 2C2 2C1 2C0 2Y
VCC 2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
BBAA
BBAA
1G
1C3 1C2 1C1 1C0 1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
– CIS Board –
IC802 TC7W53FU (TE12R)
COMMON 1
INH 2
VEE
3
GND
4 CH 07
VCC
8
A5
LOGIC
LEVEL
CONVERTER
C
OUT IN
CH 16
C
OUT IN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
INH
INH
INPUT
CIRCUIT
OUTPUT
CIRCUIT
OUTPUT
CIRCUIT
OUTPUT
CIRCUIT
VCC
OUT1
IN4
IN3
IN2
OUT3-1
OUT3-2
OUT3-3
GND
INH1
INH2
IN1
NC
OUT2-1
OUT2-2
OUT2-3
IC861 NJM2145M-TE2
IC881 MAX232N
C1+
V+
VCC1
2
16
GND15
T1 OUT14
R1 IN13
R1 OUT12
T1 IN11
T2 IN10
R2 OUT9
C1
−
C2+
3
4
C2
−
V
−
5
6
T2 OUT
R2 IN
7
8