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Pioneer DC-Z83 Service Manual page 24

Stereo double cassette deck amplifier

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0580 ~ 0584
Q575°
Q414 @415 Q576-0579 OS71-0574
0411 A412 IC4I2
1. This P.CB connection diagram is viewed from the parts mourned side.
ICS
Q32i
Q 322
icS2t
IC309.
1IC332
2.
= pei which es been sew = ee ia oo
with those shown
wit
& COMESPONGING
WITing.s'
i
bis
a
VR41i
VR4I2
VRS522
VR521
:
NVR451-VR454
PCE
a
sndican
aa
.C.8. pattern
diagram indication
eo
To DECK CTRL assembly
CN45
:
43
}
7
Radiator
(To
Page
2 2)
:
|
oo
Resistor
oon
To FUNCTION
assembly J29
——
{T Oo page
30)
gcse
8
es
Others.
Pp
wy
ety
'
Relay
F
j
Filter
VR
Variable resistor or
Semi-fixed resistor
3.
The capactor terminal marked with @)idouble circles} shows negatine termiani.
4.
The diode termina! marked with © (double circles) shows cathode side.
§. The transistor terminal to which E is affixed shows the emitter.
sonwesnmarnarn
fer wonnnennman
pay
py
BLANCE assembly
MECHA UNIT(1) ene
[
a
|
aD
|
Nscciase eaten
oad ee
cess cee
To DECK CTRL assembly
J15
(To page
22)
To DECK
CIRL
assembly
J17
{To page
22}
To DECK CTRL
assembly
J16
(To page 22)
MIC assembly
i> he }

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