Pioneer KEH-P7020R X1B/EW Service Manual page 57

5
6.2 DOLBY B NR ADJUSTMENT
- Connection Diagram
TUNER AMP UNIT
CN251
DOLBY B NR ADJUSTMENT
No. Test Tape
1 NCT-150
(400Hz,200nwb/m)
5
6
Extention Cord GGD1121
DECK UNIT
VR302 VR301
Pin2
Pin3
CN251
L-CH
R-CH
mV
Meter(2)
Adjustment Point
VR301(Lch),VR302(Rch)
KEH-P7020R
6
7
Adjustment Method
(Switch Position)
mV Meter(2) : –8.24dBm±1dB
(DOLBY NR Switch : OFF)
7
8
A
B
C
D
55
8