Canon ZR70 MC A, Service Manual

Page: 174 / 241

ZR70 MC A, ZR65 MC A, ZR60 A
CHAPTER 4. DISASSEMBLING ADJUSTMENT
4-39
2-4-3 Color Balance Adjustment
CHART Lightbox (5600°K), and color bar chart (white area at the left side)
M.EQ. Vectorscope
TP/TRIG. VIDEO OUT
SPEC. FR 1st microcomputer only R :
×
1.7 (ratio to burst) 90°, Ye :
×
1.0 (ratio to burst) 195°
FR 2nd microcomputer and subsequent R :
×
2.0 (ratio to burst) 90°, Ye :
×
1.0 (ratio to burst) 180°
* For the FR 1st computer, the camera program version indication (CA) is “C200”.
* For the FR 2nd computer and subsequent, the camera program version indication (CA) is “1220”.
Procedure)
(1) For manual adjustment of color balance, change data at the following four addresses while observing a vectorscope.
2-4-4 WB Adjustment (2)
CHART Light box (5600°K), and CCA12 filter
SPEC. Automatic adjustment
Procedure)
(1) Referring to the table shown below, carry out WB adjustment (2).
ST EP PROCEDURE Microcomputer operation
CB (MANUAL) CS Function MD ADDR DT
R-Y GAIN 1) In the setting shown at right, adjust relevant data. 2 08 ST 3007 "ADJ" Adjustment is in progress.
2) Perform storing.
↑ ↑
RD
↑
ADJ Adjustment is completed.
(press the PAUSE button.)
B-Y GAIN 1) Make the setting shown at right. ↑ ↑ ST 3008 "ADJ" Adjustment is in progress.
2) Perform storing. ↑ ↑ RD ↑ ADJ Adjustment is completed.
(press the PAUSE button.)
R-Y MAT 1) Make the setting shown at right. ↑ ↑ ST 3009 "ADJ" Adjustment is in progress.
2) Perform storing. ↑ ↑ RD ↑ ADJ Adjustment is completed.
(press the PAUSE button.)
B-Y MAT 1) Make the setting shown at right. ↑ ↑ ST 300A "ADJ" Adjustment is in progress.
2) Perform storing. ↑ ↑ RD ↑ ADJ Adjustment is completed.
(press the PAUSE button.)
MONIT OR
ST EP PROCEDURE Microcomputer operation
WB (2) CS Function MD ADDR DT
1 1) Make the setting shown at right. 2 08 ST 3004 00
2) Perform storing.
↑ ↑
WR
↑ ↑
Adjustment is in progress.
(press the PAUSE button.)
↑ ↑
RD
↑
*05 Adjustment is completed.
Completion with DT :05 (In addition, NG)
MONIT OR