1
6. ADJUSTMENT
6.1 OEL UNIT ADJUSTMENT
A
Adjustment point
KEYBOARD UNIT(SIDE B)
B
C
D
E
<When the OEL Unit has been replaced>
1. Use VR1970 to adjust the resistance between TP1 and TP3 to 6.2k .
2. Use VR1971 to adjust the resistance between TP2 and TP3 to 6.2k .
F
52
1
2
TP1
TP3
TP2
DEH-P670MP/XN/UC
2
3
Digital Multi-Meter
3
4
4