Technics RS-M228X - Page 15

RS-M228X
NOTES:
...For all European areas except United 2 rrr a;
ol Kingdom. ‘ I Q27 Ee
...For United Kingdom.
[N] ...For Asia, Latin America, Middle
East and Africa areas.
[A] ...For Australia.
\
_
uy
/
4S
E13
A
|
Flom.
1
£6
£E8
va
|
|
Fi—
/
fe
rate
Fuse
/
pel
\UL
[
§-E26
|
E7.
qo
|
REPLACEMENT PARTS LIST
Important safety notice
Components identified by A mark have special
characteristics important for safety.
When replacing any of these components, use
only manufacturer's specified parts.
Ref No. [ Part No.
Ref No. | Part No.
Part Name & Description Ref No.
Part Name & Description Part No. Part Name & Description
E 18 QKJM0084 Meter Holder
E19 XTN3 + 10B Tapping Screw @3x 10
E 20 QJS1924TNL = 12 Pin Socket (L-Type)
ELECTRICAL PARTS [B] A QFC2105M AC Power Cord
[For United Kingdom.]
[AJA QFC1208M AC Power Cord
[For Australia]
1 QWY4122Z Head (for
Record/Playback)
QWY2138Z Head (for Erase) [IN] A RJA52ZB-K AC Power Cord E21 QMLM0043 Reset Lever
[For Asia, Latin America, Middle East and Africa E 22
QJS1921TN 3 Pin Socket areas.] [DBA] RHR993Z Cord Clamper
QJP1921TN 3 Pin Post
10 QJP1924TN 12 pin Post
QJP1922TN 6 Pin Post
SJT777
E
E2
E3 QJT1054 Contact
E4
E5 [For all European areas and Australia.]
E
mim
oO
Pin Terminal E2
3
[DN] QKJM0083 Switch Cover (for S10)
[DB] A QTF1054 Fuse Holder QJT0053 Pin Terminal [For all European areas, except United Kingdom,
{For all European areas.]} QTHMO0016 Heat Sink Asia, Latin America, Middle East and Afriaca
[IN] A QTF1007 Fuse Holder QTSMO0069 Shield Plate (2) areas.]
E 24 QJS1922TN 6 Pin Socket
E 25 QJS1923TN 9 Pin Socket
E 26 QZE0003 Porcelain Tube
[For Asia, Latin America, Middle East and Africa
areas.]
E 8[DJA SJA88 AC Power Cord
[For all European areas except United Kingdom.]
XTN3 + 8B Tapping Screw @3x8
QSIFLOO7F FL Meter
QTSMO0070 Shield Plate (for FL Meter)
QJP1923TN 9 Pin Post
mmmmmmm hk eh ok kk NOORWNA
RS-M228X
BLOCK DIAGRAM
J4 LINE IN
O— 4
$1-7 $3-1 $3-3 $1-8
19 ] 20 [21 1 [2 ]3 7 J8 [9 22 123 [24
MIC
IN
J1
O
9
9
O
Oo
O
O
VR3 INPUT LEVEL
CONTROL
Q3
FF/REW
VR1 PLAYBACK GAIN
ADJUSTMENT VR
Q9 FF/REW
MUTING
CONTROL
VRQ BIAS CURRENT
Cc }2
ADJUSTMENT VR ey OO O
Normal CrO, Metal
\e5 Be CR 3,
‘®@ ¥) yy) i5— NETWORK E
(REC EQ)
VR5 RECORDING GAIN
ADJUSTMENT VR
LED4
ICB (AN6256) $6 (Metal)
AUTO TAPE
SELECTOR 1C5
| Y S7 (Normal/CrO,)
ERASE
HEAD
el
("
ze
a
Gres
|
om
REC
MUTE
NA,
r,
Q23~Q25
OSCILLATOR
@,
eo,
BIAS
S9
ite
CONTROLLER
Sie
peta
CONTROL
F4
m1
240V
O
TO FL METER
(FILAMENT)
B+
Q27 Voltage B-
Regulator
D30~D33
RECTIFIER
MAIN CIRCUIT/dbx
CIRCUIT/BIAS
OSCILLATOR
AC IN
Q26 Voltage D34~D37
Regulator RECTIFIER