Pioneer RS-K1 Service Manual page 47

Optical digital reference system system control tuner/deck
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I
oO
@Circuit Diagram
DRIVER
P.C.BOARD
CN6
CONTROL
P.C.BOARD
=
s
<
s
La
Fa
Fd
Fa
Z,
HSMI23
=
=
ZzL4,
=
-<-
|
| Ixy
|
ed
|
igang
ibs s a l e s ol nO sd
IPF,
PF
ia
HSM123
bs
ad
2
=<
wo
ve
qe
98
98
SE SE
R981 228(B)
|
a
at
ad
|
ae
aC,
HSu123
Db
BY
BY
BY
BY
BY
|
a
+
}——+
++
-—4
t
+
>
46 S18
=
45 18K
61 6a
RST
at
T
=
R3e S18
'
[C901 PD3245A
=
R2
16
LLM
C9
R847
3
+
KE
ney
Cc? we
;
Pell
Ri
18K
DISPLAY/KEY
RP
18K
a
S
TSENS
{ati
aa
CONTROLLER
+
DSER
oO
R
1h
|
faa
Ro
10k
S
| . { - m
$c
4
>
R28
518
a
=| fot
y ee an
~
R22
|
Ww
=
RIN
S
vicp
vip
aCOMVDD
t
B
|
BEST
RB
2R2K
15
|
|
ug sit
aie
ae
SOT
|
TT
+—+
+
7
:
et |
5
og
8
Sek
FE 2R2K
t
|
;
3 :
;
M_GND
(172) X4
<
EB
e
2
2
3
33 At
5 z
Sze (a8 bad
TIN
[I
iY
:
1)
(|
i
a
GND
Z|e
0
[oer
°
ots
|
GNI
GNO
|
02
03
04
0 0
07
NOTE:
42}
Symbol
indicates
a resistor.
Decimal
points
for
resistor
[DISPLAY UNIT
No
differentiation
is made
between
chip
resistors
and
and
capacitor
fixed
values
DISPLAY UNIT
discrete
resistors.
Consists of
er sccrph essed Se.
CONTROL P.C. BOARD
2.2-2R2
tor
:
+t
Symbol
indicates
a capacitor
a raise Roe
DRIVER P.C. BOARD
:
No
differentiation
is made
between
chip
capacitors
and
.
ae
cs
D
!
discrete
capacitors.
2 AC200V
Fig.26
57
58

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