Color Balance Adjustment; Wb Adjustment (2); Wb Adjustment (3); Eeprom Writing - Canon ELURA10 A Service Manual

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
R : × 2.0(ratio to burst)104°, Ye : × 1.4 (ratio to burst) 168°
SPEC.
Procedure)
(1) For manual adjustment of color balance, change data at the following four addresses while observing a vectorscope.
ST EP PROCEDURE
CB
R-Y GAIN 1) In the setting shown at right, adjust
relevant data.
2) Press the ST ORE key.
B-Y GAIN 1) In the setting shown at right, adjust
relevant data.
2) Press the ST ORE key.
R-Y MAT 1) In the setting shown at right, adjust
relevant data.
2) Press the ST ORE key.
B-Y MAT 1) In the setting shown at right, adjust
relevant data.
2) Press the ST ORE key.

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
WB (2)
1 1) Make the setting shown at right.
2) Press the ST ORE key.

2-4-5 WB Adjustment (3)

°
CHART Light box (5600 K)
SPEC. Automatic adjustment
Procedure)
(1) Referring to the table shown below, carry out WB adjustment (3).
ST EP PROCEDURE
WB (3)
1 1) Make the setting shown at right.
2) Press the ST ORE key.

2-4-6 EEPROM Writing

SPEC. Automatic writing
Procedure)
(1) Referring to the table shown below, write adjustment data (from 2-4-1 to 2-4-5) into the EEPROM.
ST EP PROCEDURE
EEPROM WRIT ING
1 1) Make the setting shown at right.
2) Press the ST ORE key.
MONIT OR
PG BK MD ADDR DT
5 2 WR 3007 "ADJ" WAIT Adjustment is in progress.
↑ ↑ ↑
RD ADJ
5 2 WR 3008 "ADJ" WAIT Adjustment is in progress.
↑ ↑ ↑
RD ADJ
5 2 WR 3009 "ADJ" WAIT Adjustment is in progress.
↑ ↑ ↑
RD ADJ
5 2 WR 300A "ADJ" WAIT Adjustment is in progress.
↑ ↑ ↑
RD ADJ
MONIT OR
PG BK MD ADDR DT
5 2 WR 3004 00
↑ ↑ WR ↑ ↑
↑ ↑ ↑ ↑
RD
MONIT OR
PG BK MD ADDR DT
5 2 WR 3005 00
↑ ↑ ↑ ↑
WR
↑ ↑ ↑ ↑
RD
MONIT OR
PG BK MD ADDR DT
5 2 WR 3006 00
↑ ↑ ↑ ↑
RD
4-30
ELURA20 MC A, ELURA10 A
CHAPTER 4. DISASSEMBLING ADJUSTMENT
Microcomputer operation
ST
OK Adjustment is completed.
OK Adjustment is completed.
OK Adjustment is completed.
OK Adjustment is completed.
Microcomputer operation
ST
WAIT
BUSY Adjustment is in progress.
OK Adjustment is completed.
Microcomputer operation
ST
WAIT
BUSY Adjustment is in progress.
OK Adjustment is completed.
Microcomputer operation
ST
WAIT
OK Writing is completed.