Service manual

37
CN110
NOTE
D101
I+3V
IOP
TEO
RF
VC
GND
IC171
IC121
IC101
IC192
CN101
Note: It is useful to use the jig for checking BD (MD) board waveform.
(Refer to Servicing Notes on page 9)
– BD (MD) BOARD (Side B) –
Adjustment Location:
– BD (MD) BOARD (Side A) –
5-15-2. MO Auto Gain Control Output Level Adjustment
Adjusting Procedure :
1. Load the test disc (MDW-74/AU-1).
2. Press the
l m or M L button to display “AG Set
(MO)”.
3. When the
ENTER/YES “R” button is pressed, the adjustment
will be performed automatically.
“Complete!!” will then be displayed momentarily when the
value is recorded in the non-volatile memory, after which the
display changes to “AG Set (MO)”.
4. Press the A (MD) button and take out the test disc.