Technics RS-M14 User Manual

ECEA1AS101
| ECEA1ES470
}ECEASOMR33R /|Q1,2,3,4 | 2SD661
ECFDD104KXY |Q5,6,7,8,9, 10, 11, 12
ECEA1HS100 2SD636
ECFDD473KXY 2SD636
ECKD1H102KB 2SD965
ECEA2AS2R2 2SD636
ECEA2ES221 2SB641
TRANSISTORS
2SD592NCS
ECEA2AS010 280636
C67, 68 ECEA1HS100 2SB641
C69, 70 ECEA2AS010
C71, 72 ECQM1H273JZ
2801846
C73, 74 ECFDD123KXY 2SD965
C75, 76 ECQM1H104KZ
C77, 78 ECFDD333KXY
C79, 80, 81, 82
7301
x For all European areas.
ECEA50ZR22
ECEA2AS010
ECEA1ES101
ECCDIH101K 2SD592NCS
ECQP1183/Z
ECFDD153KXY
ECEA1ES101
ECFDD822KVY
ECEA1HS470
ECEA2AS2R2
ECEA1VS221 MA161
ECEA1CS102
ECEA1VS102 A] SM112
ECFDD103KVY
ECEA1ES101 MA161
ECEA1ES101 D313 TLR205
|ECEA2AS010
ECEA1CS330 MA161
ECEA2AS3R3 D403 MV121
ECEA1HS100
ECEA50ZR33
ECFDD473KXY
TRANSFORMER
OG A | QLPD45EL
280945
For all European areas.
ECFDD273KXY MAH | 280636
% For Asia, Latin America,
Middle East, Africa areas,
Australia and PX.
ECCD1H100KC |Q404 2801383
For all European areas.
For Asia, Latin America,
Middle East, Africa areas,
Australia and PX.
DIODES
D301, 302, 303
D304 RVD1N4748
D305, 306, 307, 308
D309, 310, 311, 312
D314, 401, 402
D404,405 | MA161
INTEGRATED
CIRCUITS
ECFDD104KXY |IC1,2 NE646B
ECEA1ES331 1C3,401 | AN6552
ECEA2AS010 10402 | AN6870
Part Name & Description
Power Transformer
MMH A | QLPNS55EL "
For Asia, Latin America, Middle
COILS
Lij2 QLQC0331 Bias Trap Coil
L3,4 QLQX0332K Peaking Coil
L5,6 QLM927 MPX Filter
L301 QLBO198K
| Bias Oscillation Coil
|
SWITCHES
$1 QSSE203 Slide Switch
(Record/Playback Selector)
'S2 QSW4209T Push Switch
| (LINE IN/MIC Selector)
$3 QSW4209T Push Switch (Dolby ON/OFF)
$4 QSR4403A Rotary Switch (Tape Selector)
$5 QSW2103A Push Switch
(Record Muting ON/OFF)
S6 QSB02511 Leaf Switch
(Playback Muting Switch)
$7 QSB0251! Leaf Switch
S8 OBA A |Qsw2214
For all European areas
(Fast Wind Muting Switch)
Push Switch (Power ON/OFF)
and Australia,
MHD | QSw1115AzZ ”
For Asia, Latin America, Middle East, Africa areas and PX.
so 4} QSR1407H
For all European areas.
For all European areas.
For all European areas.
J1, 2, 3,4, 7 |QEJ5002S
J5,6 QJA0257H
18 QJA0249C
Fl [IB A | XBAQ0008
F2 [IBA | XBAQ050026
F3 DIBA | XBAQ0013
F4 (EID A | XBAZEO3NR5
For Asia, Latin America, Middle East, Africa areas and PX.
Rotary Switch
(AC Power Voltage Selector)
FUSES
Fuse (T 630mA)
Fuse (T 500mA)
Fuse (T 200mA)
Fuse (300mA)
JACKS
Microphone Jack
Headphones Jack
East, Africa areas, Australia and PX.
Line IN/OUT and Record/Playback
Connection Socket Jack Assembly
34 33 32 31 30 29 28
2
25 24 23 22 21 20 19 18 7 16 15 14 13 12 u
WIRING CONNECTION DIAGRAM
AND CIRCUIT BOARD
T301: POWER
TRANSFORMER 8k
S9: AC POWER
VOLTAGE SELECT SWITCH
S8: POWER SWITCH
* For Asia, Latin America, Middle East and Africa areas.
x For PX.
T301: POWER
TRANSFORMER $= 84" 58N 8tk
$9: AC POWER
VOLTAGE SELECT SWITCH
AC POWER CORD
titi
|
r
& g 5 2 q
|
%* For Australia
NOTES:
© The circuit shown in ®@@% on the conductor is +B (bias) circuit.
© The circuit shown in ("> on the conductor indicates printed circuit, which is
included printed type resistors.
© The circuit shown in ~ on the conductor indicates printed circuit on the back
side of the printed circuit board.
e Values indicated in _ _ are DC voltage between the ground and electrical parts.
© The voltage indicates are measured during record mode.
a yraiop R401 ( SS
é 2 rs € eS Fi (_ BRN
\ (DB) 2scs45P ¢ | 33v
\N@EW 2soe00n, = B | IC1, 2 NE646B
BBE
etal,
oO
around
1V
|
BE
[i
|
9sv[9].
ov
c Uy around 3V | BY VY around 0.7v 7 + Le ; nih |
a)
_j__s_around
0.2V
E
ov
|
2
g9sv
[10
|
95V
a
i ake = a | 3 | 94v [11 | 9.6v aw
: HEADPHONES JACK 4 | 95v /12/ 95v. Por
cincer ee 5 94V | 13 ov poola yi ek 079
Pa" saa eT eee ' | R304
6 | 96V 14 95V R45 seaipuasiymmnes, om —0 R83
® 7 9av | anu S ae ath
®@ Od ea ee
VLT PNK WHT
FL METER CIRCUIT BOARD
10401
AN6552
R405 = eesti
R401 cn aiv['s 1.2V |
RAO: 2 | i2y | 8 1.2V
' age a :2v | LED CIRCUIT BOARD RECORD MUTE
: 4 “ov | 8 | 22.
R404
R402
R409 ' BLU GRY
Ic3
AN6552
| 114.7V 5 | 11.7V
+ Bas ERS AS |
| 14.7V | 6 | 11.7V
Janay | 7 | a.zv |
ov| 8 226v
Q7,8
2SD636(R, S)
Seam
[¢ | ov |
| B | ov
}-—-
F3 T200mA
BRN—@
F2 - T500mA
301: POWER TRANSFORMER gly aly fon
0308
‘BLU
_
0307
ae Fl 1630mA
f / i} qaz, 18 |
Seiecr switcy ma lee s) 2scieaaih, s) | ee 2sp6e1 ;
NIAJFIM)
2spss2ncir,
s)
|
c
|
27.4
|
|
[ec]
T
ov
AC POWER CORD Tel ozav] vB 233v | 8 | 22.6V |
"p|
233v_
[e
|
22.6
|
|
je)
=
|
26v
|
$8:
POWER
SWITCH
SS)
o203
{
H | LUG TERMINAL | 2SB641(S, T) |
ee et ES eee Q302 fe] ov
For All European areas. paca B | 265V_
[c | 255v | | & | 255v
| 8 | 0.26V |
E Ov

Technics RS-M14 Specifications

General

Brand	Technics
Model	RS-M14
Category	Cassette Player
Language	English