![background image](http://html.mh-extra.com/html/panasonic/sj-mr200/sj-mr200_service-manual_272838023.webp)
Display position
Main unit’s keys
4th. letter
DISPLAY, PLAYMODE, EQ
5th. letter
Flat pad lower rank 3 key
6th. letter
Flat pad upper rank 3 key
9. Upon detection of all keys, “ 000 ” is shown on the right side of
LCD of the remote control.
10. Perform below voltage check about the keys come under if you
cannot detect the key.
Main unit’s keys
Check points
ON
OFF
DISPLAY
IC501 3pin
1.45V
2.4V
PLAYMODE
IC501 3pin
0.44V
2.4V
EQ
IC501 3pin
1.0V
2.4V
Flat pad (*1)
IC501 6~8pin
2.4V
0V
11. Remove the battery when you exit from this mode.
Note:
Refer to “Printed Circuit Board and Wiring Connection Diagram” for the test points.
7. Troubleshooting Guide
23