Sony DCM-M1 Service Manual page 176

7-3. CAMERA SECTION ADJUSTMENT
3-1. Preparation before Adjustment
3-1-1. Service Tools List ........................................................ 3
3-1-2. Preparation .................................................................. 4
3-1-3. Precautions ................................................................. 5
3-2. Operation during Adjustment
3-2-1. How to Enter the Test Mode ........................................ 6
3-2-2. How to Exit from the Test Mode .................................. 6
3-2-3. Description of Test Mode Screen ................................ 6
3-2-4. Key Operation in Test Mode ........................................ 7
• Main Parts
The following parts can be supplied as main parts of the camera block in this set.
1) Camera Block (General Assembly including 2), 3) mentioned below and minor parts) .... (A-3250-920-A)
2) Zoom Lens (LSV-620B) ....................................................................................................... (8-848-732-01)
3) CCD Block Assembly ........................................................................................................... (A-3328-667-A)
* Further, there are small parts such as brackets and screws. See the Parts Price List.
* The Camera Process Board (VC-216 Board) alone is not supplied.
• Adjustment Items Required When Main Parts are Replaced
When the main parts were replaced, the adjustments marked with "z" in the following table are required.
Replacement Parts
Camera Block
Zoom Center Adjustment (Note 1)
Hall Adjustment
Flange Back Adjustment
Optical Axis Adjustment
AGC Gain Calibration Adjustment
Color Reproduction Adjustment
Max Gain Adjustment
Auto White Balance &
LV Reference Data Acquisition
Auto White Balance Adjustment
Note 1: Also, if the Zoom Switch Unit (1-418-202-21) was replaced, perform the Zoom Center Adjustment.
Note 2: Check the flange back, and if deviated, adjust it.
TABLE OF CONTENTS
.................................. 3
........................................ 6
Camera Block
(A-3250-920-A)
z
Table 7-3-1
- 2 -
3-3. Camera System Adjustment
1. Zoom Center Adjustment ................................................ 8
2. Hall Adjustment ............................................................... 8
3. Flange Back Adjustment (Using flange back
adjusting chart subject more than 500 m away) ............. 9
4. Flange Back Adjustment (Using mini pattern box) ......... 11
5. Flange Back Check ......................................................... 12
6. Optical Axis Adjustment .................................................. 13
7. AGC Gain Calibration Adjustment .................................. 15
8. Color Reproduction Adjustment ...................................... 16
9. Max. Gain Adjustment ..................................................... 17
10. Auto White Balance & LV Reference Data Acquisition ... 18
11. Auto White Balance Adjustment ..................................... 18
12. Auto White Balance Check .............................................. 19
Zoom Lens (LSV-620B)
(8-848-732-01)
z
z
z
........................................ 8
CCD Block Ass'y
(A-3328-667-A)
z (Note 2)
z
z
z
z
z
z