Hitachi VK-S454, Service Manual

Page: 36 / 42

A
B
C
3 2 1
D
E
F
G
4 6 5 7
6 - 6 6 - 5 PROCESS
PROCESS
PROCESS [PC] SCHEMATIC DIAGRAM
9 10 11 12 8
6 - 7
PROCESS
-
-
0
-
-
0
5.0 3.1
3.8
3.2
0
0 0
0
0
4.2 0.6
1.2
5.0
1.4
0.9
1.9
3.2
0
0
0 0 0 0 0
0 0 0 0 0 0
0
0
0
2.1
2.1
2.1
1.1
1.6
1.2
3.2
3.2
3.2
3.2
3.2
3.2
0
3.3
0
0
3.3
1.7
32us
0
3.0
32ms
0
3.3
32us
0
0
2.1
3.3
32us
0
3.7
17ms
0
3.5
17ms
1.5
1.0
0
0 3.2
3.2 3.2
0
3.3
17ms
0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 0 0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
2.0
2.0
3.1
0
3.2
3.2
3.2
3.2 3.2
3.2
3.2
3.2
2.0
2.0
3.1
3.1
3.1
3.1
1.8
0.8
0.8
-
2.0
2.0
2.0
2.0
3.2
3.2
3.2
3.2
3.3
0
0
3.3
32us
1.7
1.0
1.0
60us
3.3
3.3
3.2
0.7
3.3
3.3
3.3
3.2 3.2 3.2 3.2 3.3
3.3
3.2
1.0
3.2
0.6us
32us
3.2
3.2
1.5
0
17ms
3.3
17ms
3.2
3.2
17ms
3.2
17ms
3.2
17ms
3.3
17ms
1.0
3.3
32us
1.0
1.5
0
3.3
32us
3.3
32us
3.3
32us
1.7
3.3
3.2
3.3
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.2
3.2
3.2
3.2
3.3
3.2 3.2
3.2
3.2
3.2
3.2
3.2
3.2 3.3
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
0 0
3.2
0
3.2
0
3.2
1.0
0 3.2
3.2
3.2
3.2
0
0
3.2
3.2
3.2
0.07us
3.2
3.2
3.2
0.6us
0
0
0
3.2
3.0
3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2
3.2
3.2
3.2
3.2
3.1
2.1
1.2
1.6
3.2
3.2
1.2
0
0
0
0
0
0
0
0
0
0
0
0
3.3 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0
2.3 3.2 3.2 3.2 3.2
3.2 3.2 3.2 3.2
3.2
1.5 1.3 3.2
3.2
22us
3.2
3.2
1.5
3.2
3.2
3.2
0.6us
1.5
3.2
32us
17ms
3.2
32us
3.2
32us
3.2
3.0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.2
3.2
3.2
3.2
17ms
3.2
3.2
0 0
0
0
0 0
0 0 0 0
- - 0 0 0
5.0
5.0
5.0
5.0
1.5
8.2
8.2
14.8
3.2
0.3
1.5 8.0
9us
2.0
0 0 0 0
0 0 -
0 0 0 0
5.0
5.0
5.0
3.2
1.4
8.2
8.2
14.7
12.0
10us
5.0
5.0
3.0
8.0
8.0
8.0
5.0
2.0
32us
0
0 0
0 0 0 0
0 0 0 0
0 0
5.0
5.0
5.0
3.2
1.5
8.2
8.2
14.8
12.4
3.2
0.5
1.2 8.0
9us
5.0
0
0
0
0
5.0
1.7
3.8
1.7
1.0
1.0
2.2
2.2
1.5
2.2
2.8
4.2
2.2
2.1
2.2
2.2
2.2
2.9
2.9
2.1
7.2MHz LPF
To
SENSOR
[SP]
PG1001
[P6-4]
Y
Y
C
C
CCD OUT
CDS/AGC &
A/D CONV
INV.
CLOCK GEN.
CAMERA DSP
D-RAM
-9JH
EEPROM
DIGITAL uP
(D-uP)
VK-S454 SERIES uP
F.DET/IRIS DRIVE
UPD5023GS-147GJG
To
LENS BLOCK
To
LENS BLOCK
PROCESS [PC]
TEST PLUG
CODE PART NAME
AR 2SB1462
BR 2SC2412K
CQ 2SC2411K
LD 2SC2462-LD
H6 TC7SHU04FU
H9 UMH9N
F7 KV1470
K DA221
MO MA132WA
3.0L MA3030L
VOLTAGE: REC MODE
: WAVEFORMS No.
C Y
12 11
13
18
19
17
16
15
14
1k
6p
6p
B750
B750
DIFFERENCE OF VK-S454
AND VK-S454E
Data in the EEPROM (IC1250).
IC1206
IC1251
RESET PULSE GEN.
IC1302
FOCUS MOTOR
DRIVE
IC1380
IR FILTER DRIVE IC1301
ZOOM MOTOR
DRIVE
680u
TL1301
0.27M