Pioneer RX-Z16 Instrukcja serwisowa - Strona 7
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RX-Z36.
RX-Z16
Note:
Type 1
1. When
ordering service parts, be sure to refer to
8. SWITCHES (Underline indicates switch position):
"PARTS
LIST of EXPLODED
VIEWS"
or "PCB
oes
\
PARTS LIST".
V : Signal voltage at rated output.
2. Since these are basic circuits, some parts of them or the
S1
VOLTAGE
SELECTOR
values of some components may be changed for improve-
ment.
AC110V/120—127V/220V/240V
3. RESISTORS:
(SDXJ type)
Unit: k:kQ, M:MQ, or Q unless otherwise noted.
AC110V/120V/220V/240V
Rated
power:
1/4W,
1/6W,
1/8W,
1/10W
unless
otherwise
SLXJ
noted.
(
type)
Tolerance: (F): +1%, (G): +2%, (K): +10%, (M): +20% or +5% un-
POWER
assembly
less otherwise noted.
| 4. CAPACITORS:
$201
CHANNEL STEP (9k/10k)
Unit: p:pF or uF unless otherwise noted.
J,
Ratings: capacitor (uF)/ voltage (V) unless otherwise noted.
SWITCH
assembly
Rated voltage: 50V except for electrolytic capacitors.
$2061
HIGH-SPEED
COPY
(RX—Z36
only)
5. COILS:
ae
Unit: m:mH or pH unless otherwise noted.
$2062
DOLBY
NR ON/OFF (RX
—Z36 only)
6. VOLTAGE AND CURRENT:
DISPLAY assembly
(_¥
: Signal voltage at rated output.
S51
TAPE
'\__] : DC voltage (V) at no input signal unless otherwise noted.
Value in{
) is DC voltage at rated power.
$53
ST. CALL
Cim¥] : Signal voltage at FM 1kHz, 100% MOD.
S54
SURROUND
& STEREO WIDE
~@ mA or + mA: DC current at no input signal unless otherwise
noted.
(RX —Z36 only)
CrERS:
$55
TUNING (UP)
e » : Signal route.
S56
POWER STANDBY/ON
© @ : Adjusting point.
© V (Red) : Measurement point.
$57
MEMORY
The A mark found on some component parts indicates the im-
S58
TUNER
portance of the safety factor of the parts. Therefore, when re-
S59
PHONO
placing, be sure to use parts of identical designation.
$60
TUNING
(DOWN)
S61
cD
$62
BAND
S64
FM MONO
PER BA
fs
Wore
$2063
SU
SS (RX
—Z36 only)
1.
This P.C.B connection diagram is viewed from the parts mounted side.
2.
The parts which have been mounted on the board can be replaced with those shown
with the corresponding wiring symbols listed in the following Table.
sania
k A
[e |
ps
Tee]
Q215
Radiator type
Oo.
o
Oo |
transistor
D203
ee
a
cs13
6
\
6
He o
Capacitor
(Polarized)
of J
Capacitor
(Non-polarized)
Others
P.C.B. pattern diagram indication
a
Seek
ee ee
es
a
ee
Lae eae een
Variable resistor or
Semi-fixed resistor
3.
Thecapactor terminal marked with © (double circles) shows negatine terminal.
4.
Thediode terminal marked with © (double circles) shows cathode side.
5.
The transistor terminal to which E is affixed shows the emitter.
10
RX—Z36 ONLY
SWITCH assembly
OOOOOOOOOD
KM2001A10
TUNER assembly
(AWZ3835)
(» P15, 16)
TUNER
GND
CHASSIS GND
.
i
DOLBY assembly
(AWZ4721)
(*» P17, 18)
CN2t04
|
KT250KAS
KT2SOMAS
CASSETTE MECHA UNIT
(AWY 1174)
( ® P29)