Sony MZ-E710 Service Manual page 9

4-4. MANUAL MODE
4-4-1. Outline of the function
The Manual mode is designed to perform adjustments and
operational checks on the set's operation according to each
individual function.
Usually, no adjustments are made in this mode.
However, the Manual mode is used to clear the memory before
performing automatic adjustments in the Overall Adjustment mode.
4-4-2. How to set the Manual mode
1. Set the TEST MODE and press
mode.
Remote control LCD display
000 Manual
2. During each test, press and hold down
key for a while to move the optical pickup on the sled outer or
inner perimeter.
3. Each test item is assigned with a three-digit item number. The
100th place is a major item, 10th place is a middle item, and unit
place is a minor item.
Note: Changes in adjustment item settings are written into the
non-volatile memory.
VOL
Change Major
Item
VOL
key key
> x
VOL
Change Middle
Item
VOL
key key
> x
>
Change Minor
Item
.
Change Adjustment
Value
Write Adjustment
Value
key :
Adjusted value is written.
When adjusted value is not changed :
That item is adjusted automatically.
key to set the Manual
VOL +
key or
> .
+
key : 100th place of mode number
increase
key : 100th place of mode number
decrease
+ key : 10th place of mode number
increase
key : 10th place of mode number
decrease
key : Unit place of mode number
increase
key : Unit place of mode number
decrease
+ key : Up
VOL
key : Down
VOL
When adjusted value is changed :
4. During each test mode, the display is changed from one to
another each time DISPLAY key is pressed.
• Item title Display
LCD display
011 L r e f p w 3 F
Item title
mode number
• Address & Adjusted Value Display
LCD display
011 A A A S 3 F
mode number address
• Jitter Value & Adjusted Value Display
LCD display
011 O F F J 3 F
mode number
jitter value
• Block Error Value & Adjusted Value Display
LCD display
011 0 0 0 B 3 F
mode number
block error value
• ADIP Error Value & Adjusted Value Display
LCD display
011 0 0 0 A 3 F
mode number
ADIP error value
• Focus drive voltage value & Adjusted value
LCD display
011 0 0 0 F 3 F
mode number
Focus drive voltage value
Note: In the Power mode, the item title display is only displayed.
5. To terminate the Manual mode and return to the TEST MODE,
press key.
x
4-5. OVERALL ADJUSTMENT MODE
4-5-1. Outline of the function
This mode is designed to adjust the servo system automatically by
going through all the adjustment items.
Usually, this mode is used to perform automatic adjustments when
servicing the set.
For further information, refer to section 5. ELECTRICAL ADJUST-
MENTS. (See page 11)
MZ-E710
adjusted value
adjusted value
adjusted value
adjusted value
adjusted value
adjusted value
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