CONTENTS
Technical imformation
1. Block diagram and timing chart
Camera head ( Z-ONE )
SNS-4 unit ................................................
DRV-4 unit....................... . .
.......................................................................... 1-4
CCD timing chart _____________ . _.......................................................
..............................................................
..............................................................
.................................... l-o
PRA unit _____________________ - c
..................................... 1 -b
PRC-3 unit ...................................................... 1 7
DTL-4 unit .............................................................. -|.g
ENC-11 uint ........................................................... 1.g
SG/GL unit ....................................................... 1-10
SSG timing chart ....................................................... 1.11
PS unit ................................................................ 1.13
MICA/TR unit ........................................................... 1-14
CPU unit .............................................................. 1-15
View finder ( GM-7B ) ................................................... 1-17
2. Electrical parts list
Camera head
SNS-4 unit .............................................................. 2-1
DRV unit ................................................................ 2-1
PRA unit ................................................................ 2-3
PRC-3 unit.............................................................. 2-5
DTL-4 unit .............................................................. 2-8
ENC-11 unit ............................................................ 2-12
SG/GL unit ............................................................ 2-15
PS unit ................................................................ 2-19
MICA/TR unit ........................................................... 2-20
CPU unit ............................................................... 2'2^
MB-1 unit ............................................................. 2-24
VTR unit ............................................................... 2-25
LENS unit ............................................................. 2-25
RMC unit ............................................................... 2'25
SWBunit ................................................................. 2‘25...............................................................
FILT-4 unit ______________________________________________________________ -
CHASSIS (Camera head ) ................................................ 2-26
Camera adaptor ( CA-Z1 )
MB-2 unit .............................................................. 2-26
JACK unit .............................................................. 2-27
CNB unit ............................................................... 2-27
SHASSIS ( Camera adaptor) ............................................. 2-28
EXT-C1 unit ............................................................ 2-28
EXT-3 unit .............................................................. 2-28
View finder ( GM-7B )
VF-1 unit ............................................................... 2-28
VF-2 unit ............................................................... 2-29
VR unit ................................................................ 2-30
TALLY unit .......................................................... 2-30
LED unit ......................................... 2-30
3. Maintenance ................................................. 3-1
4. Adjustment
4.1 Standard shooting conditions ....................
4.2 Adjustment of power supply and signal generator .........................
4.3 Adjustment of calor bars . . .
4.4 Adjustment using test signal ...........................................
4.5 Adjustment of CAM system .
4.6 Adjustment of lens system . . .........................................
4.7 Adjustment of DTL circuit . . ........................................
4.8 Adjustment of other items. . . .......................................
4.9 Adjustment of Sensor unit . . .....................................
4.10 Adjustment of GM-7B . . . . .......................................
4-4
4-7
4-9
4-15
4-18
4-26
4-28
4-31
4-32
4-35
5. Electrical parts arrangement and
Camera head (Z-ONE)
schematic diagram
SNS-4 unit
DRV-4 unit
PRA unit .
PRC-3 unit
DTL-4 unit
ENC-11 unit
SG/GL unit
PS unit
5-3
5-5
5-7
5-9
5-11
5-13
5-15
5-17
MIC/VTR unit ........................................................... 5 lg
CPU unit ............................................................... 5-21
MB-1 unit .............................................................. 5.23
VTR unit ................................................................. 5.25
FILT-4 unit .............................................................. 5.27
RMC unit ................................................................. 5.27
SW unit .................................................................. 5-27
LENS unit ................................................................ 5-27
CHASSIS................................................................... 5-29
Camera adaptor ( CA-Z1 )
MB-2 unit ................................................................ 5-30
JACK unit................................................................. 5-30
CNB unit ................................................................. 5-33
View finder (GM-7B )
VF1 unit ................................................................. 5-34
VF2 unit ................................................................. 5-34
VR unit .................................................................. 5-34
TALLY unit ............................................................... 5-34
LED unit ................................................................. 5-34
GM-7B Schematic diagram .................................................. 5-35
6. ICs internal view ........................................................ 5-1
7. Mechanical parts list and exploded view
Z-ONE ..................................................................... 7-1
CA-Z1 ..................................................................... 7-5
GM-7B ..................................................................... 7’7
TA-Z1 ..................................................................... 7-9
8. Replacement procedure for chip components
8-1