Troubleshooting Guide - Panasonic SJ-MR200 Service Manual

Display position
4th. letter
5th. letter
6th. letter
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
DISPLAY
PLAYMODE
EQ
Flat pad (*1)
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

Main unit's keys
DISPLAY, PLAYMODE, EQ
Flat pad lower rank 3 key
Flat pad upper rank 3 key
Check points
IC501 3pin
IC501 3pin
IC501 3pin
IC501 6~8pin
ON OFF
1.45V 2.4V
0.44V 2.4V
1.0V 2.4V
2.4V 0V
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