Denon DN-951FA - Page 55

DN-951FA/S61FA u
ELECTRICAL ADJUSTMENT
@ NECESSARY EQUIPMENTS FOR ADJUSTMENT
1.
Dual
trace
oscilloscope
33
Kohm
3
Input 0.001 pF utput
2. Reference disc (DENON CA-1094) (GU-2515) : (Oscilloscope)
3. Oscillator (10Hz ~ 10kHz, 0 ~ 3 Vp-p)
4. Frequency Counter ;
5. Filter for measurement (Filter for measurement)
6. Adjustment Wire Connector
@ LOCATION
1. Remove 2 screws and remove Front Panel.
0
Ss ph'ge
OS ;
VR2 : Tracking Gain
VR1 : Focus Gain
GU-2515
Servo Unit
55