Ic Block (1/2 - Hitachi DZ-GX5020A K Service Manual

1 2
S-15 IC Block (1/2)
F
IC1301
48 47 46 45 44 43 42 41 40 39
1
2
3
4
D/A CONVERTER &
1/N
DRIVE CONTROL
5
E
6
IRIS
LOGIC
7
8
H0
9
H5
10
11
12
H4
D
13 14 15 16 17 18 19 20 21 22
IC2001C
IC1302
SN74LVC04PWR
NJM13404R-TE1
1
VDD 8 1 2
7 3 4
A
5 6
B
2
9 8
3
6
11 10
C
4 VSS 5
13 12
IC1303,IC4011
TC7SB66FC
GND 3
1 2
4 VCC 5
IC1403C
B
NJU7018V-TE1
1
8
VDD
7
2
3
6
4 VSS 5
A
1 2
3
HD49334ANP
38 37
27
36
35
14
34
22
33
20
32
23
31
DC OFFSET
COMPANSETION
21
30
H3
29
H1
28
27
26
H2
25
23 24
IC2003C
UPD16510GR
VSB 20 4 VDD2a
VDD1 16 19 VDD2b
VSS 2
TI1 7
5
TO1
PG1 8
BI1 9
3 BO1
TI2 14
PG2 13
17 TO2
BI2 12
SUB1 10
18 BO2
N.C. 11
VCC 6
1 SUBO
GND 15
3
4 5
IC2201C
12 16 17 19 13 10 18
TIMING
GENERATOR
10bit
CDS PGA
ADC
SERIAL BIAS
INTERFACE GENERATOR
CIRCUIT
15 35 34 33 24 29 28 30
IC2301
TC7W126FU
G2 Y1 A2
8 7 6 5
VCC
GND
1 2 3 4
G1 A1 Y2
IC2302
TK11215CMC
V IN
6
OVER
CONT.
CURRENT
PROTECT
VREF
1 2
CTL GND NP
4 5
S - 15
6 7
IC4007,IC4008
TC7SZ08FU
32
1
2
3
GND
9
8
7
6
5
4 IC4009
3
S-814A33AMC
2
1
36
V IN
1
ON/OFF 3 ON/OFF
V
REF
VSS 2
IC4010
HD74LV1GW97A
V OUT
4
IN0 3
IN1 1
IN2 6
IC4012,IC4013
S-80952CNNB
VDD 2
3
V
REF
VSS 1
6 7
8
F
VCC 5
4
E
V OUT
5
SHORT
D
PROTECT
VCC
5
C
4 Y
2
GND
B
DELAY 4 OUT
3
CD
A
8