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PD-6010
1
2
7.3 REMOTE CONTROL UNIT
TRACK,
MANUAL.
IC't.
-PD6IO2Z6
KS;
KI8
K58
Q1
2SC 2021LN
06
Q2
28€2673
01
SE303A -Y
D3
6
1S2473
=
——
TRACK
MANUAL
v e e
PROGRAM
— Dbl
>>
K45:
17
Kz.
a
a e !
Kee"
—-
Ros
Le
Ko3
|
|
K58
Pao
[es
T
i
K37
K45
KS7
{ob
pany
:
|
fag
ug
ol
a
K24
eo
g |
=
cease
|
|
i
K23
I
soa
|
K18
|
|
|
Ps
KI7
K25
Be
|
pa
to)
pL
|
{
bal
ig
CG
fie
5
14
is
LAMP
|
DIVIDER
CLOCK
SEL
Osco
|OSCc1
vss
9
1
i
12
10.
parviea
tH
|
Cc
a
eal |
eascedenanKe
eo00805
00400.
1. RESISTORS
Indicated
in 2, %W,
Ye W,+5% tolerance unless otherwise noted k; kS?,
M; M2,
(F);
+1%,
(G);
+2%,
(K), +10%,
(M); +20%
tolerance
N
CAPACITORS:
:
Indicated
in capacity
(uF)/voltage
(V) unless
otherwise
noted
p; pF. Indication without voltage is 50V except electrolytic capaci-
tor.
wo
. OTHERS:
wp ; Signal route.
@ ;,Adjusting point.
:
The
mark
found on some
component
parts indicates the im
portance of the safety factor of the part. Therefore, when replacing,
be sure to use parts of identical designation.
%
marked capacitors and resistors have parts numbers.
SWITCHES:
K17
> DRI
(TRACK
SEARCH)
Ki8 . K@
(TRACK
SEARCH)
K23
:
STOP
K24.
PLAY
K25
:
PAUSE
K37
>
REPEAT
K45
PROGRAM
K57 > BR
(MANUAL
SEARCH)
K58°
44
(MANUAL
SEARCH)
The underlined indicates the switch position.
This is the basic schematic diagram, but the actual circuit may
vary due to improvements in design.
yPD6IO2G6
o1
2SC2021LN
03~\6
2SC2673
SE303A-Y
1S2473
(C4
Qi
Q2
33
1
2
—e
R3
rao
ties
82
1
47/10
1
1.5V
X2
2.2k
ol
+—W
y
— SUM-4
B
@ Wave Form
@) PT2-2 MODE : PLAY
V: 200mV/div
H: 2m sec/div
NOTE:
The encircled numbers
denote
measuring points in the circuit and
a
pattern diagrams.
(3) TP1-2 MODE
: SEARCH
V: 500mV/div
H: 5m sec/div
@ TP1-9 MODE
: PLAY
V: 500mV/div
H: 10m sec/div
=
(@) 1C8-8 MODE
: SEAR
V: 500mV/div
@) TP2-2 MODE
: SEARCH
V: 200mV/div
H:2m sec/div
(4) TP1-4 MODE
: PLAY
V: 2V/div
H: 20m sec/div
(6) TP1-9 MODE : SEARCH
V: 500mV/div
H: 10m sec/div
@
IC9-4 MODE:
PLA
V: 2V/div
@ TP2-4 MODE : PLAY
V: 1V/div
H: 200n
sec/div
4) TP1-4 MODE
: SEARCH
V: 2V/div
H: 20m sec/div
@
|IC8-2 MODE:
PLAY
V: 200mV/div
H: 50m sec/div
(2) TP2-4 MODE: SEARCH
V: 500mV/div
H: 100usec/div
) TP1-8 MODE
: PLAY
V: 500mV/div
H: 10m sec/div
aR
a BM
PE a:
eer
7 IC8-2 MODE : SEARCH
V: 2V/div
H: 200m sec/div
3 TP1-3 MODE : PLAY
V: 500mV/div
H: 5m sec/div
4) TP1-8 MODE
: SEARCH
V: 500mV/div
34
H: 10m sec/div
') IC8-8 MODE : PLAY
V: 500mV/div
H: 20m sec/div
@
IC9-4 MODE
: SEAR
V: 2V/div
ties,
fr
10 1C9-3 MODE: PLA
V: 2V/div
i) 1C9-3 MODE : SEAR
V: 2V/div
All waveforms
shown
sured by digitizer.
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