Adjustment Of White Balance (Wb) - Minolta dynax 7 Repair Manual

Adjustment of white balance (WB)

Required equipment
Light Source-A. Refer to Light source-A maintenance, P. 62.
Light balancing filter LB200
Master body (Mass Production camera)
Master Lens
PC with preinstalled the 2181 adjustment program
CF card for Adjustment
USB-2 (USB cable)
AC Adapter AC-11
White chart
Grip Ring
Preparation of the adjustment
1. Set camera to adjustment mode.
Refer to "Starting up the 2181 adjustment program (in the adjustment mode)" in P. 49.
2. Set the camera and the measuring instrument as shown on the Fig.1.
Procedure of the adjustment
1. Click "WB" of the adjustment menu.
2. Click "MASTER" of WB adjustment menu.
3. Click "OK" after setting light source-A, according to the displayed information.
The adjustment is automatically started.
4. Click "OK" after setting light source-C, according to the displayed information. (Fig. 2)
The adjustment is automatically started.
5. "OK" is displayed on the adjustment menu, then reading data is complete.
6. Clikc "ADJUSTMENT END"
7. Exchange Master camera for target camera.
Be careful to exchange camera to avoid any change to the setting.
8. Set camera to adjustment mode.
Refer to "Starting up the 2181 adjustment program (in the adjustment mode)" in P. 49.
9. Click "WB" of the adjustment menu.
10. Click "ADJUSTMENT" of WB Adjustment menu.
11. "Does it adjust?" is displayed in the window, then click "YES" .
12. Click "OK" after setting light source-A, according to the displayed information.
The adjustment is automatically started.
13. Click "OK" after setting light source C, according to the displayed information. (Fig. 2)
The adjustment is automatically started.
14. The adjustment is completed when "OK" is displayed on the adjustment menu.
White Chart White Chart
White Chart White Chart White Chart
Light Source A: Light Source A: Light Source A:
Light Source A: Light Source A:
Refer to Ligh Source A Refer to Ligh Source A Refer to Ligh Source A
Refer to Ligh Source A Refer to Ligh Source A
maintenance, P.62 maintenance, P.62 maintenance, P.62
maintenance, P.62 maintenance, P.62
(2181) 59
Fig. 2 Fig. 2 Fig. 2
■ ■ ■ ■ ■ Fig. 2 Fig. 2