Service Adjustments With Replacing Memory Ic(Ic802) - Sanyo CP29KX2 Service Manual

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Service Adjustments with Replacing Memory IC(IC802)

Note: The CPU (IC801) and memory IC (IC802) store the service adjustments data and controls data for each circuit.
When the Memory IC(IC802) is replaced, some of the service adjustments should be readjusted to obtain the
best performance. The necessary service adjustments are carried out by using the RC handset. Please set
up the TV set with following steps [1] to [3].
[1] Initializing Procedure
1. Put a new memory IC.
2. Turn on the TV set.
3. Press and hold the [TV/AV] button on the TV set more than 2 seconds. The following picture appears on the screen.
4. Press the [FUNCTION] button on the TV set while the above On-Screen Display is still on the screen. The following
picture appears on the screen.
This completes the initialization of memory IC.
Following shows the initialized contents of memory data by this procedure.
- Plug & play
- Inhibit data
- Ch skip data
- Set volume control value to 10/63 steps.
- Set all of control values in PERSONAL mode to initial value shown in below table.
Note: When the memory IC replaced, the CPU writes the controls initial value to the replaced
memory IC as shown in below table.
Controls
COLOUR
BRIGHTNESS
CONTRAST
TINT
SHARPNESS
CLR
AV
1
AUTO
: No executed
: Cancelled
: Cancelled
PERSONAL
DYNAMIC
31/63
35/63
31/63
33/63
55/63
63/63
31/63
31/63
31/63
48/63
NATURAL
SOFT
31/63
31/63
55/63
31/63
31/63
-10-
GAME
31/63
23/63
34/63
26/63
26/63
55/63
31/63
31/63
24/63
10/63

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