Pioneer KEH-P4950J 서비스 매뉴얼 - 페이지 36
{카테고리_이름} Pioneer KEH-P4950J에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Pioneer KEH-P4950J 48 페이지. Multi-cd control high power cassette player with fm/am/sw tuner
페이지 인쇄
KEH-P4950J
QQ
3 7 63 1515 0
6. ADJUSTMENT
- Connection Diagram
TE
L 13942296513
TUNER AMP UNIT
www
.
36
http://www.xiaoyu163.com
BACK UP
ACC
GND
Lch +
Lch -
Rch +
Rch -
Antenna
Cable
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
NOTE:
Select C1 so that total capacity of 80pF is attained
from the direction of the receiver jack.
Z : Output impedance of SSG.
+14.4V
GND
4
Ω
mV Meter (1)
4
Ω
Dummy Antenna
Antenna Plug
80 -Z
C1
15pF
50
Ω
(75
Ω
Dummy Antenna
Antenna Plug
50
Ω
(37.5
50
Ω
(75
Ω
TUNER UNIT (TOP VIEW)
Q Q
3
6 7
1 3
1 5
T31
VR154
L52
TUNER UNIT (BOTTOM VIEW)
L52
C63
co
.
9 4
2 8
DC Regulated
Power Supply
Oscilloscope
Ω
AM SSG
)
Ω
)
Stereo
FM SSG
Modulator
)
0 5
8
2 9
9 4
L2
Pin26
DC V
Meter(1)
L4
Pin 20
Pin 19
DC V
T231
Meter(2)
Pin14
L5
Pin13
Pin1
Center
Meter
m
9 9
2 8
9 9