RS-T10
•
ELECTRICAL
PARTS
LIST
Notes:zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA
1. Part numbers are indicated on most mectianical parts.
Please
use this part number tor parts order.
2r Important safety notioe:
Components identlfied by A mark have special
charac-
terlstics
important for safety.
When
replacing any of these components, use only manufac-
_
turer's specified parts.
Area
SCHEMATIC
DIAGRAM
*
[E] AH European
areas
except United Kingdom.
*
[EK] United Kingdom.
*
[EH] Holland.
*
[EGA] F.R. Germany.
a.
.8.
Ref.
No.
Part
No.
Descriptlon
INTEGRATED
CIRCUITS
IC1
AN7014K
Integrated
Circuit
IC3
UPC1290C
Integrated
Circuit
IC4
MN6634
Integrated
Circuit
IC5
M5218L
integrated
Circuit
IC401
NE657
Integrated
Circuit
IC701
AN6888
Integrated
Circuit
IC801
MN1402STN
Integrated
Circuit
TRANSISTORS
Q15,
16,
806
2SA1309Q
Transistor
Q21,
22,
23,
24,
2SC3311-Q
Transistor
301,302,
811
031
UN4213
Transistor
033,34
2SD1330R
Transistor
0303
[EK]
only
2SB621A-R
Transistor
Q303
[other]
2SB1030Q
Transistor
Q304,
601,
807,
2SD592ANC-Q
Transistor
808
0602
2SB621A-R
Transistor
0603
2SD14230
Transistor
OB02,
805, 812
UN4113
Transistor
0803,
809, 810
UN4114
Transistor
Q804
UN4116
Transistor
DIODES
D7,
10,301,302,
MA165
Diode
609,801,802,
803,
804,
809,
810,
811,
812,
813,
814,
815,
816,
817,
818
D601
MA4160M
Diode
D602,
603, 604, A
1SR35200
Diode
605,
606,
607
D608
MA4062-M
Diode
D703,
704, 705,
LN463YCPPU
L.E.D.
706,
707,
708
D709,
710, 711,
LN863RCPP
LE.D.
712,
713,
714
D805
LN846RP
L.E.D.
O806
LN846RP
L.E.D.
D807
LN346GP
L.E.D.
D80S
LN446YP
L.E.D.
COILS
LI,
2
SLOX303-1K
Choke
L3,4
OLOX2722D
Choke
L401,
402
OLM9Z10K
MPX
Coii
TRANSFORMERS
T301
SL09C19-K
Bias
OSC
T600[EKlonly
A
SLT5K234SA
Power
Transformer
T800
[other]
A
SLT5K232SA
Power
T800
[other]
A
Transformer
VARIABLE
RESISTORS
VR1,
2,
3,
4
EVND4AA00B24
Tape
1/Tape 2
VR1,
2,
3,
4
P.B.
Gain
Ad).
VR5,
6
EWAPB1X05A54
input
Volume
VR7,
8
EVND4AA00B14
Overall
Gain
VR7,
8
Adj.
VR301,
302
EVND4AA0OB15
Bias
Current
Adj.
Notes:
•
31 ; Dolby NR switch in "out" position.
•
S601 : Power switch In "off" position.
•
S801 : Dubbing switch in "off" position.
•
3901 :
Tape
S play switch in "off" position.
•
3902 :
Tape
Hl play switch In "off" position.
•
3903 :
Tape
[E
motor
switch in "off" position.
•
3904 ;
Tape
[U
motor
switch In "off" position. ;
•
3905 :
Tape
(U ree switch In "off" position.
•
3906 :
TapezyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA
m
FF/REW
switch in "off" position. i
•
3907 :
Tape
[3 Normal switch in "off" position.
•
3908 :
Tape
d]
CrO?
switch In "off" position.
•
3909 :
Tape
Hl
70|iS
switch in "off" position.
•
Reslstance
are In ohms
(G),
1/4 watt uniess specified otherwise.
1
K=1,000(O),
1
M
= 1,000k(O)
•
Capacity are in micro-farads (nF) uniess specified otherwise.
•
AM voltage values shown in circultry are under no signal condition an
playback
mode
with
volume control at minimum position otherwise
specified.
(
), Voltage values at record mode.
CrOz
Voltage values at CrOj tape mode.
Metal Voltage values at Metal tape mode.
NR
Voltage values at Dolby NR mode.
dob Voltage values at dubbing mode.
For
measurement use EVM.
•
( ) Indicates B
(bias).
•
( ) Indicates the flow of the playback signal.
•
(i [» Indicates the flow of the record signal.
•
Important safety notice
Components identlfied by A mark have special characterlstics impor
tant for safety. When replacing any of these components, use only
manufacturer's
specified parts.
*
Caution!
IC
and LSI are sensitlve to static electricity.
Secondary
trouble can be prevented by taking care during
repair.
*
Cover tlie parts boxes made of
plastics
with aluminum foil.
*
Ground the soldering iron.
*
Put a conductive mat on the work table.
*
Do not touch the legs of IC or LSI with the fingers directly.
•
EQUIVALENT
CIRCUIT
IC701:
AN6888
Hp--©-G>—(ïï) (ïp (B) (S)
SPECIFICATIONS
*
Input level control...MAX
Playback
S/N ratio
*
Test tape...QZZCFM
Greater
than 45dB
Overall
distortion
*
Test tape
...QZZCRA
for Normal
...QZZCRX
forCrOj
...QZZCRZ
for
Metal
Normal
Lessthan
3.5%
Cr02,
Metal...
Lessthan
4%
Overall
S/N ratio
*
Test tape...QZZCRA
Greater
than 43dB
(without NAB
filter)
Ref.
No.
Part
No.
Description
COMBINATION
PART
Z801
EXBF7E562J
5.6kQx6
SWITCHES
31,
801
S601
A
3901,
902,
903,
904,
905,
906
S907,
908, 909
—
17 —
SSH2110
3SH1069
SSP83
NR
Dubbing
Switch
Power
Switch
Leaf
Switch
LSA-1150AU
Leaf
Switch
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