Audio Adjustment - Pioneer FH-M8527ZT-91 ES Service Manual

1
QQ
3 7 63 1515 0

6.2 AUDIO ADJUSTMENT

- Connection Diagram
A
B
C
DOLBY B NR ADJUSTMENT
TE
No. Test Tape
L 13942296513
1 NCT-150
(400Hz,200nwb/m)
D
E
www
F
54
1
http://www.xiaoyu163.com
2
MAIN UNIT
CN631
Adjustment Point
VR301(Lch),VR302(Rch)
x ao
y
. i
FH-M8527ZT/ES
2
http://www.xiaoyu163.com
3
8
Extention Cord GGD1121
DECK UNIT
Pin2
Pin3
VR301 VR302
CN251
L-CH
R-CH
mV
Meter(2)
Q Q
3 6 7 1 3
mV Meter(2) : –8.24dBm(300mV)±1dB
u163
.
3
4
2 9 9 4 2 8
Adjustment Method
1 5 0 5 8 2 9 9 4
(Switch Position)
(DOLBY NR Switch : OFF)
m
co
4
9 9
2 8 9 9