Kenwood X-S300 User manual

STEREO CASSETTE DECK
X-S300
SERVICE MANUAL
© 1997-6/B51- 5325-00 (K/K) 2147
STEREO CASSETTE DECK X-S300
POWER
O.T.E.
1
0
¡ ¶ 8
23
CCRS COUNTER
RESET
REV.
MODE REC LEVEL
DOLBY
-ON –OFF
7
R
L
REC
IN
PLAY
OUT
SYSTEM
CONTROL
AC 110 -
120V ~
AC 220 -
240V ~
LINE
Knob
(K27-2211-04) Knob assy
(K29-6676-04) Escutcheon (B07-2344-02) Knob assy
(K29-6678-04) Panel
(A60-1148-11)
Power cord bushing
(J42-0083-05)
Knob
(K29-6680-02) Panel assy (A29-0869-03) Front glass (B10-2356-12) Knob (K29-6680-02)
Phono jack
(E63-0136-05) Miniature phone jack (E11-0293-05) Slide switch (S62-0001-05) AC power cord *
(E30-)
* Refer to parts list on page 13.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

X-S300
2
CONTENTS / ACCESSORIES
Accessories
CONTENTS / ACCESSORIES ....................................2
ADJUSTMENT.............................................................3
PARTS DESCRIPTIONS.............................................4
PC BOARD ..................................................................5
SCHEMATIC DIAGRAM..............................................7
EXPLODED VIEW .....................................................11
PATS LIST.................................................................13
SPECIFICATIONS.....................................................17
Contents
Audio cord ......................(2)
(E30-0505-05) System control cord........(1)
(E30-2816-05) * AC plug adapter...........(1)
(E03-0115-05)
Check that the following accessories are present.
* Use to adapt the plug on the
power cord to the shape of the
wall outlet (Accessory only for
regions where use is necessary.)
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

R
L
REC
IN
PLAY
OUT
SYSTEM
CONTROL
AC 110 -
120V ~
AC 220 -
240V ~
LINE
Oscilloscope AC voltmeter
Frequency counter
AC voltmeter AG
{
(A) (B)
X-S300
3
ADJUSTMENT
NO.
ITEM
INPUT SETTING
OUTPUT
SETTING
CASSETTE TAPE
DECK SETTING
ALIGNMENT
POINTS
ALIGN FOR
FIG.
Unless otherwise specified, set the respective switches as follows: 0dBs = 0.775V
TAPE : NORMAL DOLBY : OFF
I Cassette mechanism unit (Adjustment of the REC / PLAY head)
(1)
Demagnetization
and cleaning
—
—
Power : OFF
Demagnetization,
cleaning, PLAY
Recording
head, erase
head, capstan
pinch roller
Demagnetize the REC / PLAY head
with the head eraser. Clean the REC /
PLAY head, erase head, capstan and
pinch roller using a cotton swab slightly
damped with alcohol.
(2)
Azimuth of the
REC / PLAY
head
SCC-1727
TCC-153
MTT-114
10kHz, -10dB
(B)
PLAY
Adjust the output to maximum and
adjust the azimuth adjustment screw
for the Lissajours waveform pattern of
the oscilloscope to become close to a
45˚ straight ling.
II PC BOARD ADJUSTMENT
(1)
TAPE SPEED
(NORMAL)
TCC-110
MTT-111
SCC-1727
3kHZ
(B)
PLAY
VR7
Adjust the tape speed so that 3kHz is
obtained at the center of the tape.
III PC board adjustment.
(1)
PLAYBACK
LEVEL
MTT-150
400Hz
(B)
PLAY
VR 1 (L)
VR 2 (R)
Adjust the playback output to –1dBs.
MTT-256, SCC-1727
315Hz
Adjust the playback output to –4dBs.
MTT-256U, TCC-120
315 Hz
Adjust the playback output to 0 dBs.
(2)
BIAS CURRENT
(A)
Adjust the AG for the
output of the DECK to
become 12.5KHz –20dBs.
400Hz/12.5kHz (AC-224)
(B)
REC PLAY
VR 3 (L)
VR 4 (R)
Record 400Hz and 12.5kHz alternately,
and adjust the bias current adjustment
potentiometer for the playback levels to
become the same.
(3)
RECORDING
LEVEL
(A)
Adjust the AG for the
output of the DECK to
become 1kHz –20dBs.
(B)
REC PLAY
VR 5 (L)
VR 6 (R)
–20 dBs
Measurement Equipment Connections
RVS FWD
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

X-S300
4
PARTS DESCRIPTIONS
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

ACEGIBDFHJ
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
5 6
X28-2892-70: TE
X28-2940-20: MI
X28-2940-71: XC
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AB D F H JC E G I
2
1
3
5
7
4
6
18
17
16
15
14
13
12
10
PROTECTION CIRCUIT THARMAL DETECTING
POWER SOURCE STABILIZING
+15V
DET. ABSO. DET.
PEAK
DET. ABSO.
1
2
3
DET. PEAK
4
VCA
11 DRIVER
PRE
7
VCA
COMPARATOR
5
6
GND 8
9
() ()
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
( () () ()
()
)
()
()
(
)
(
()
()
()
()
() ()
)
(
1.0V
2.0V
1.0V
2.0V 0.4V 11.8V 0.4v
MECHANISM ASS'Y
(D40-1563-05)
K1
10 1/4W
R147
R149
22K
R148
22K
C146
5600P
C145
5600P
C144
0.01
10 1/4W
R146
100u16
C143
+
1
2
34
5
6
C147
0.01
L7
1
2
3
4
5
Rch
GND
Lch
GND
EH
C2 560P
R1 150K
C1 560P
C5
390P
10u16
C14
+
C16
3900P3900P
C15
6.2K
R5
150KR6
62
R4
62
R3
R2 150K
1.5K
R12
4.7u35
C12
+
C6
390P100u10
C3
+
100u10
C4
+
R10
1.8K C10 0.033
100u16
C139
+
C140 0.01
C8
0.022
0.022
C7
150K
C11
4.7u35
+1.5K
R11
R9 1.8K
C9
0.033
6.2K
R8
R150
C13
10u16
+
1
23
4
+
-
8
7
5
6
-
+
0.022
C53 C54
5
4
2
1
3
C55
0.01 C56 0.01
33K
R27
220P
C49
15K
R29
15K
R30
L3
360K
R25
680P
C47
C45
150P
10P
C141
4.7u35
C136
+
33K
R28
5
4
L4
1
3
2
C50
220P
360K
R26
680P
C48
150P
C46
10u16
C142
+
0.01
C51
C52
0.01
VR3
47K(B) 47K(B)
VR4
R144
10K
4
7 8 6 5 3 2
1
13 10
9
11 12 14 15 16
51K
R161
100u10
C63
+
2.2u50
C61
+
R155
82K
120K
R154
68K
R159
91K
R160
110K
R156
R158
220K
82K
R157
56K
100K
R153
R152
R151
47K
R162
24K
47K(B)
VR6
+
1u50
C60
+
2.4K
R36
R38
3.9K
3.9K
R37
R35 1u50
C59
+
2.4K
C149
1u50
+
C150 1u50
+
C44
L6
10mH
10u16
R24
R23 +
220P
220P
C43
L5
10mH
5.6K
R34
C62
2.2u50
+
100u10
C64
VR5
47K(B)
R223
4.7 1/4W
10u16
C148
+
5.6K
R33
C41
10K
R32
10K
R31
GP GL GH Iref
VCC
IN OUT
F/Q
FQ
FM
GND GND
OUT
IN
15K
R
15K 10u16
C42
+
NORCrO2
13
14
15 10
11
12
4
7
9
8 6 5 3 2
1
17 16 18 19 21 20 27 24 22 23 25 26 28 29 30
1.5K
18K
3.9K
0.1u50
+
O.1u50
+
1u50
+
C31 2200P
++
0.1u50 0.1u50
C32 2200P
4.7u35
C20
+
10K
R40
16 VDD VSS 13
14
15 10
11
12 CS2 CS1
STB GND DATA
9CLK
1 3 2 4 5 7 6 8
12K
R48
+
4.7u35
R19 560
R13
22K
C27
C29
4.7u35
C39
+
10K
R39
12K
+
10K
R140
10K
R139
1000P
C22
R18
1.5K
C26
6800
2200P
C28
2200P
C30
R20 560
22K
C34 C33
C35
C37
C36
4.7U35
C38
+
R142
R17
R21
2000P
C17
R141
4.7u35
C23
+
5.6K
R15
4.7u35
C19
+
R186 47K R187 47K R188 47K
1u50
C68
+
10K
R49
12K
R47
100K
R45100K
R46
1u50
C67
+
R224
4.7 1/4W
6800P
C25
R22 3.9K
4.7u35
C40
+
4.7
R143
VR1
10K(B)
C21
1000P
10u16
C155
+
10K(B)
VR2
5.6K
R16
76
5
8
143
2
-
+
+
-
321
46
32
4
1
6
100u16
C151
+
0.01
C152
2200P
1u50
C18
+
4.7u35
C24
+
4.7u35
C154
+
22u16
C153
REC IN
PB IN
1/2Vcc
LINE
OUT REC OUT
L1
L2
R14
R41
27K
R43
27K
R44
27K
1u50
C65
+
+
R73
3.9K
R71
3.9K
R74
3.9K
R171 100K
R168
330
R169
100K
R170
330
R72
3.9K
4
7
R OUT VCC
9
DET
8
GND R IN
6
L IN
5
DET
3
NC L OUT
2
1
1
2
3
4
5
1GND
7
4
VZ1 OUT
2
VR
3
CLOSE OPEN
5
VCC1
6
VCC2
8
OUT VZ2
9
10
10
R167
33K
R178 10 R221
R182
3.6K
1K
R183
R184
10
10u16
C159
+
R177 10K
R176 10K
11
12
R166
4.7K
6
7
0.47u50
C162
43
42
44
R55
5.6K
R53
39K
10K
R51
2.2K
R52 R57
39K
R54
5.6K
R56
10K
R58
4.7u35
C71
+
1u50
C69
+
2.2K
4.7u35
C72
+
1u50
C70
+
2200P
C58
2200P
C57
R163
5.6K
470
R66
75
74
100
R68
R67
100
22K R69
R65
470
22K
R70
R172
100K 100K
R173
C163 220P
C164
220P
0.01
C165
10 1/4W
R185
45
MOTOR -
MOTOR +
CLOSE
GND
OPEN
34
35 36 37
470
R63
R64
470
4.7
R225
C137
0.01
180
R145
VR6
SBUSY
SDATA
+
10u16
C156
Q36-43
R165
4.7 1/4W
10u16
C160
+
C161
0.1u50
+14V
+14V
+9V
+9V
VDD
VDD
VDD
VDD
R222
4.7
1/4W
+14V
VDD
10K
R50
VDD +14V
+14V
VDD
38
8
10
9
5
270K
R174
16
27
28
4700P
C157
1K
R175
1/4W
1/4W
39 R190
100
R189
40 100
41
5.6K
R164
17
P1
+B
+B
+14V
+B
+14V
+14V +14V
+14V
+14V
+5V
+14V
+12V
+14V
+12V
+B
+14V
+14V
+5V
+12V
+5V
+B
+B
+14V +14V
+12V
+12V +12V
VCC
VCC
VCC VCC
VCC
VCC
+B
+14V
VCC
+14V
+B
+B
+B+B
+B
VDD
+14V +14V
VDD
VDD
+5V +5V
+12V
Rch(-)
BLK
Lch(-)
BLK
WHT
Lch(+)
E(+)
YEL Rch(+)
RED
1.5K
(B)
(A)
(+)
(-)
5
4
2
3
1
(-)
(+)
5
4
2
3
1
COMMON
CLOSE
OPEN OPEN
COM
CLOSE
MOTOR+
MOTOR-
1
2
3
4
5
6
7
8
9
10
15
14
13
12
11
NC
NC
PACK
RVS REC
SDL-
PHOTO OUT
MOTOR A
MOTOR B
+12V
COM GND
MOTOR-
CrO2
PHOTOCATHODE
PLAY
FWD REC
EH
E6 E7
1K
0.022
1/4W
1/4W
11.8V
REC: 5.2V
PLAY: 0V
1.4V 9.2V
0V
12.9V
0.9V
1.4V
13.5V
0V
4.9V
4.9V
0.9V
R7
REC: 7.1V
13.4V
REC: 5.2V
PLAY: 0V
1.6V
13.4V
13.4V
0.6V
2.4V
1.1V
4.4V
0.6V
4.4V
0.6V
2.0V
13.4V
0V
PLAY: 13.5V
REC: 0V
0.6V
13.4V
1.2V
6.8V
6.7V
13.5V
6.7V
6.8V
6.8V
6.8V
6.8V
6.8V
1.9V
1.9V1.8V
0.3V
6.8V
DOLBY
OFF: 0V
B: 6.7V
C: 12.5V
1.3V 6.8V
1.2V
13.4V
PLAY: 4.0J
REC: 0V
REC: 4.5V PLAY: 4.1V
REC/PLAY
: 0V
STOP: 3.9V
DOL
B:5.3V
C:0V
OFF:5.3V
ON:0V
DOL
5.3V
REC:0V
PLAY:
NOR: 5.2V
CrO2: 0V
REC: 5.3V PLAY: 0V
REC: 0V
PLAY: 10.4V
REC: 7.9V
PLAY: 0V
13.5V
7.2V
5.2V
CLOSE: 8.1V
CLOSE: 6.4V
11.8V
REC: 6.3V
PLAY: 0V
OPEN: 6.6V
OPEN: 8.1V
6.6V
4.3V
0V
5.2V 6.8V
NOR
: 0V
CrO2
: 1.3V
: 1.3V
: 0V
CrO2
NOR
NOR: 5.2V
CrO2: 0V
NOR:0V
CrO2
: 5.2V
REC: 4.5V PLAY: 4.1V
REC: 7.3V
8.2K
R180
6.2K
R181
15K
R179
R42
27K
1u50
C66
120u
: 0V
70u
: 5.2V REC/
PLAY
: 5.0V
STOP
:0V
C: 11.4V
B: 6.6V
DOLBY OFF: 1.0V
GRN
YEL
ORG
BRN
RED
6.8V
6.7V
6.7V
6.7V 6.7V
6.7V
6.7V
6.7V
6.7V
6.7V
6.7V 6.7V 6.7V
6.7V 6.7V
7.3V
7.3V
: 5.0V
PLAY:
REC:
: 0V
13.5V
BLK
E(-)
DIGITAL LINE
GND LINE
SIGNAL LINE
+B
-B
BIAS OSC
Q25
Q26
D45
CN6
L-CH
R-CH
MUTE SW
70u/120u
D44
AMP
PB Q15
Q13
Q14
L-CH
HX-PRO
BIAS-R
R-CH
BIAS-L
IC3
F/Q
FM
GP
GL
GH
REC R
REC L
REC MUTE
(Lch)
REC LEVEL
REC LEVEL
(Rch)
REC EQ Q23
Q29 Q28
MPX
OPE AMP
PB-R
R-CH
L-CH
PB-L
MPX
IC
DOLBY
E.VOL
(REC LEVEL)
ON/OFF
AUTO BIAS
Q44
R/P MPX
CONTROL
LOG AMP
MUTE
OFF/B/C
PLAY OUT
REC IN
D12
TRAY
DRIVER
Q38 Q39
Q36 Q40
Q41
Q42
Q43
Q32 Q33 Q34 Q35
Q30
Q17 Q18
Q19
Q20
D56
D57
ON/OFF
REC RELAY
Q27
J1
D46
D47
D51 D50
D49 D48
LINE OUT MUTE
DRIVER
D54 D55
Lch
Rch
Rch
Lch
D11
BIAS
CONTROL
SYSTEM
CN5
IC11
(1/2)
(2/2)
IC11
Q24 DRIVER
MUTE
Q31
FWD REC
RVS REC
PACK
PLAY
CrO2
SOL.
PHOTO REFLECTOR
MOTOR
ERASE
HEAD
Lch
Rch
R/P HEAD
LIMIT SW
M
IC8
(1/2)
(2/2)
IC8
Q16
SW
EQ
REC
J2
Q37
IC9
IC4
IC2
IC5
IC6
RECORD/PLAYBACK (X28-2XXX-XX) (A/7)
+B LINE
-B LINE
2SC3246
2SC3940A
2SD863
2SD20122SC2785 DTA124ESA
DTC124ESA
UN4112
2SC1740S
2SC2458 2SA1535A 2SD2061 UN4212 2SC3311A CXA1198AP TC9413P BA6138 BA6209 HA12170NTBA10393
UPC1297CA
NJM4565L-D
X-S300(K)PCB/SD( 98.4.249:23AM y[W 3
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

()
AC5.0V AC25.2V
FWD REC
PLAY
GND
CrO2
COM GND
+12V
MOTOR B
MOTOR A
PHOTO OUT
SOL
RVS REC
PACK
METAL
NC
MOTOR-
()
() () () () ()
)
(
)
(
)
(
)
(
)
(
)
(
X
)
(
)
(
) )
( (
)
(
)
(
)
( () () ()
)
(
)
(
)
(
)
(
)
(
)
(
)
(
()
()
()
()
()
() () () () () () () () () () () () () () () () () () ()
)
(
)
(
)
(
)
(
()
()
()
()
()
)
(
()
)
(
()
()
()
)
(
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
)
(
()
()
)
(
)
(
()
()
X
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
)
(
()
)
(
()
()
()
()
()
()
()
()
()
()
()
()
()
()
)
(
)
(
)
(
)
(
)
(
)
(
)
(
()
)
(
()
PACK SW
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
NC
NC
LEVEL L
LEVEL R
CE
RESET
X1
X2
GND
DOL OFF
DOL B/C
DOL R/P
MPX ON
NOR/OSC
NOR
CrO2
CrO2 SW
FWD REC INHB
PLAY SW
CAP M
SOL
S DATA
S BUSY
NC(VDD=5V)
VDD(5V)
Vfdp(-30V)
G8
G7
G6
G5
G4
G3
4
3
2
1
1u50
C128
+
1K
R134
R118
680
R135
10K
R119
47K
R120
1K
R121
1K 1W
10u50
C129
+
+
-
~
~
C127 10u16
+
R126
10K
R133
100K
10K
R132 R130
47K
4.7K
R129
R128
47K
4.7K
R127
77
100K
R110
470u6.3
C116
+
47u25
C114
+
47u35
C115
+
56K
R109
47u16
C107
+
R104
330
47u25
C109
+
C106
R101
5.6KR102
5.6K
4.7
R100
R227
1K
R108
330
C111
1000P
R107
10K
R106
10K
R112
10
100u10
C118
+
10u16
C117
+
100u16
C113
+
47u16
C112
+
R111
1K
4.7
R105
3300u50
C105
+
100u100
C122
+
47u50
C121
+
R115
100
R113
22K
R114
100
47u100
C123
+
R116
22K
R117
10
47u35
C124
+
47u35
C125
+
C102
0.01
C103
0.01
R220
4.7
C101
6800P
1
2
3
4
5
11
12
13
14
15
10
7
8
9
6
41 REC RELAY
BIAS ON/OFF
47
44
42 43 45 46
BIAS 1 BIAS 2 BIAS 3 SEG N
50 48
49
51
52
SEG M SEG G SEG F SEG H SEG C SEG P
53
54
55 56 57 58
SEG D SEG R SEG E SEG J SEG K SEG B
59
60
61
62 63
64
SEG A SEG S SEG T SEG U G1 G2
24
NC NC NC
KR2
KR1
KR0
NC(OPEN)
AVR OFF
LINE MUTE
REC MUTE
LED
PHOTO
18 21 22 23 19 20 15 16 17 13 14
CLOSE SW
EVOL CLK
EVOL STB
EVOL DATA
TR OUT
TR IN
REC INHB
METAL SW
NC(OPEN)
OSC OUT
RVS
10 11 12 7 9 4 5 6 1 2 3
1
2
40
45
44
43 42
41
100 100 100
R197
R201 100 R202 100 R203 100
R217
R138 560
R209 1K
1K
1K
47K
R213 R212
R214
R198
C100
6800P
9
10
8
6
R191 100 C110
0.01
27
28
C138
0.022
R216
5
6
R124
110K
R125
100K
R122
22K
13
2
1000P
100u16
C108
+
1/4W
1/4W
1/4W
2W
0.01
C166
1/4W
W122
120V 240V
T.F
WH4
WH5
(M)
(C)
(X)
(T,E)
: AC110-120V/
50/60Hz
: AC220V~ 50Hz
: AC240V~ 50Hz
: AC230V~ 50Hz
GND
OUTIN
76
R123
150K
8
4
7
R131 10K
10u50
C120
+
10u50
C119
+
1
2
3
4
5
6
7
8
9
10
33
19
18
17
16
15
14
13
12
11
23
27
29
28
25
26
24
21
22
20
32
30
31
R194
R195 R196
100 47K
R200
47K100
R199
7
47K
R207 R205
47K
R206
100 100
R204
12
11
17 16
C135 100P
C134 100P
100P
C133
20
18
47K 47K
19
21
47K
47K
R215
R210
R211
47K
39
38
37
36
35
34
47K
R218
R219
47K
X1 8MHz
R192 100
R193 100
65
66
67
68
69
70
64
63 62
61
60
59
58 57 56 55
54
53 52
51
50
49
48 47 46
74
75
77
78
79
80
3
2
1
5
14
CP1
47Kx6
R226 1K
19
20
21
18
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
R208
560
100u10
C132
+
0.01
C158
0.01
C104
R137
10K
82K
R136
VR7
10K(B)
14
80
78
79
1
2
3
14
+14V
+5V
+12V
+5V
+5V
+12V
+5V
+B
+B +B
+B
+B
+5V +5V
-B-25V
-25V -25V
-25V
+14V
+14V
+12V
+12V
+12V
+12V
+12V
+12V
+5V
+5V +5V
+5V +5V +5V
+5V
220-240V~
S N
S M
S G
S F
S H
S C
S P
S R
S E
S D
S J
S K
S B
S A
S S
S T
S U
G1
G2
G3
G4
G5
G6
G7
G8
KR2
KR1
KR0
OTE-LED
+5V
POW-LED
F2
F1
4
1
3
2
X
TU.K.
AUSTRALIA
W122
ABB.COUNTRY
DESTINATION
X28-2892-70
X28-2940-71
X28-2940-20
UNIT No.
YES
NO
NO
S17
NO
YES
YES
EUROPE E
GENERALMARKET M
CHINA C
1/4W
1/4W
OPEN SW
21
1 1
KR1 7
POW-LED
F1 1
F2 2
3
KRO
OTE-LED
+5V
5
4
6
G6G6 11
KR2
G8G8 9
8
G7 10 G7
G5 12 G5
G3
G4 13
14 G3
G4
S T
S U
G1
G2 15
16 G1
G2
17
18 S T
S U
S K
S B
S A
S S 19
20 S A
S S
21
22
S B
S K
S R
S E
S D
S J
S D24
23 S J
25 S E
S P
S C
S R
S P27
26
28 S C
S H
S F
S G
S M
29
30
S H
S F
31
32
S G
S M
S N 33 S N
n
p
m
e
S P
f
g
c
j
h
d
r
k b
5
1
F
F
3
2
NP
4
SEG M
SEG N S N
S M
S H
6
SEG G S G
S F
7
SEG F
S C
8
SEG H
9
SEG C
3 2 5 4 6
s
3 2 5 4 6
10
SEG P
11
SEG R
S R
12
SEG D
SEG E
S D
S E
14
13
SEG J S J
SEG S S S
16
15
SEG B
SEG K
S B
S K
17
SEG A S A
19
18
SEG T S T
20
NP
SEG U
3 3 1 2
1 2
34
5 4
5 4
s
(d b)
NP 22
NP
24
23
NP
NP 25
NP
27
26
NP
NP
29
28
NP
NP
30
NP
32
31
NP
33
NP
NP
r
b c
s
d e
t
f g m h
37
35
NP
36
NP
NP
NP 38
NP
40
39
NP
G2 G2
42
41
NP
NP
43
45
44
G3 G3
46
G5
G4 G4
G5
pj k
u
n
50
48
47
G6 G6
49
G8
G7
G8
G7
F51
NP
53
52
F
SEG T
0V
0V
0V
PLAY:5.0V
-22.5V
-22.1V
STOP: 5.3V
PLAY: 0V
-11.8V
-25.7V
-25.7V -4.6V -11.0V
-7.7V
-25.1V
-8.0V
-21.5V -22.4V
-26.2V
Cr02: 5.2V
NOR:5.2V
2.6V
2.4V
5.3V
4.9V
OPEN: 0V
CLOSE: 5.3V
OPEN: 5.3V
CLOSE: 0V
OFF: 5.3V
LEO ON: 0.3V
4.3V
0V
0V
5.3V
5.3V
-26.0V
13.5V 29.5V
-19.0V
13.0V 14.7V 30.0V
11.8V
29.0V
12.5V
13.0V
11.3V
5.8V
0.6V
-16.0V
-26.8V
-13.8V
25.0V
5.3V
5.8V
0.6V
-40.5V
-26.2V -50.5V
21.0V
17.9V
5.0V
2.7V
5.3V
5.3V 0V
0V
11.8V
PLAY: 0V
STOP
: 11.3V
PLAY: 0.7V STOP: 0V
G1G1
S U
5.3V
AC5.0V
-19.0V
1K
R228
2W
4.4V
8
5.3V
5.1V
b c d e f g m h kj n p
76
1u50
C167
+
10
R231
100K
R229
47K
R230
AUTO BIAS
REC LEVEL COUNTER STAND BY DOLBY NR B C CCRS MPX FILTERTYPE TYPETYPE
Q1
IC
RESET
Q11
D1
Q8
Q2
14V
AVR
Q3
Q5
Q4
Q6
AVR
12V
D4
AVR
-25V
RESET
ON/
SPEED
LED
TAPE
AMP
PH
D22 D21 D20
D3
D27 D5
D19D7 D6
D8
D18 D17 D16 D15
D25 D26
D23
D9
D24
D2
Q7
5.0V AVR
D14D28
D13
S17
CN7
CN1
S16
POWER
D10
Q9
Q10
MOTOR/SOLENOID
CONTROL
IC7
(1/2)
u-COM
(BOTTOM VIEW)
OFF
Q12
CN3
IC7
(2/2)
WH1
CN2
E1
WH3
STOP
D30 D33 D36
D31
S2
REC
S5
FF
S8
D34
D37
D39
COUNTER
S11 D40
EJECT FWD
1G
S10
S7
S4
DOLBY PAUSE
RVS
D32
S3
D29
S6
UP
S9
REW
D35 D38
S1
2G 3G
E5
POWER
D53
E4
4G
S13
DOWN
S12
DIRC
D41
WH2
E3
E2
OTE
D52
S14 D42
2SC2785(F,E) or 2SC1740S(Q,R)
UZ-3.9BSB or MTZJ3.9(B)
: 2SD2061(E,F) or 2SD2012
: 2SC3940A(R,S) or 2SD863(E,F)
: UN4212 or DTC124ESA
: UN4112 or DTA124ESA
: KBP02ML-6127
: RD13ES(B2) or HZS13N(B2) or
UZ-13BSB or MTZJ13(B)
: RD3.9ES(B2) or HZS3.9N(B2)
: RD11ES(B2) or HZS11N(B2) or
UZ-11BSB or MTZJ11(B)
: RD5.1ES(B2) or HZS5.1N(B2) or
UZ-5.1BSB or MTZJ5.1(B)
: RD16ES(B2) or HZS16N(B2) or
UZ-16BSB or MTZJ16(B)
: RD6.8ES(B2) or HZS6.BN(B2) or
UZ-6.8BSB or MTZJ6.8(B)
: RD2.7ES(B2) or HZS2.7N(B2) or
UZ-2.7BSB or MTZJ2.7(B)
: RD8.2ES(B2) or HZS82N(B2)
UZ-8.2BSB or MTZJ8.2(B)
: HSS104A or 1SS131
: HSS104 or 1SS133
6G
5G
S15
OTE
CRS
D43
a a
L R
ED1
D52,53
: CM1508C
: B30-2513-05
D20-27,29-51,54-59
D13-19
D11
D9
D8,12
8G
20 10
7G
6 3
D4,7
D5,28
D6
D3,10
D2
Q3,7,9,10
Q12-16,27-29,32-42,44,45
Q17-20,23,24
Q30,31
D1
Q6,43
Q8
Q2,5
: 2SD1450(S,T)
: 2SA1535A
: 2SC3246
: CXP82324-386Q
: 2SC3311A(Q,R) or 2SC245B(Y,GR) or
+30
: BA6209IC5
Q1,4,11,25,26,46
IC10
IC11
IC8
IC9
IC6
IC7
: PST993D-T
: NJM4565L-D
: CXA1198AP
: BA328
: BA6138
: BA10393
IC3
IC4
IC1
IC2 : UPC1297CA
: TC9413P
: HA12170NT
m
g
e
f
rd
p
n
k
aj
h
CN4
c
b
D58
D59
Q45
Q46
SOL
ON/OFF SW
IC1
IC10
(X28- ) (D/7)
(X28- ) (C/7)
ED1
X-S300(M)
(X28- ) (F/7)
(E/7)
(X28- )
(X28- ) (B/7)
TK M O Q SL N P R
Y26-4290-50 X-S300
CAUTION: For continued safety, replace safety critical components only with manufacturer's
recommended parts (refer to parts list). indicates safety critical components. For continued
protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of
electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are
acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with a cassette loaded at playback
mode. The measurement value may vary depending on the
measuring instruments used or on the product. Bias circuit DC
voltage is measured while in the record mode.
DOLBY and the double-D symbol are trademarks of
Dolby Laboratories Licensing Corporation. Noise
reduction circuit made under license from Dolby
Laboratories Licensing Corporation.
X-S300(K)PCB/SD( 98.4.249:23AM y[W 4
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

835 489
469
469
456
463
478
470
498
425
814
817
816 822
RPEH
420455482 501
467494
439
512
416
483
462 424
401
499
499
438 441
LM
819
829
815
823
816
817
402
426 831
830
818
819
813
812
810
811
MM
485
459
514
449
440
507
428
429
460
461
511
419
471 406
GT-2601HLD
506
503
444
480
516
442
452
411
409
505
458
451
408
484
431
448
418
510
511
472
423
468
504 422 453
454
486
477
457
BL
515
515
475
476464433502
502
496
415
519
513
465
494
434
836
840
837
832
833 838
834
839
508
427
511
421
503
417
410
407
509
528 481
520
479
497
445
443
527
521
432
R1
802
825
809
828
826
801
803
824
820
804
805
807
821
808
827
806
450
405
1
2
3
AB
Parts with the exploded numbers larger than 700 are not supplied.
11
X-S300
EXPLODED VIEW(MECHANISM)
X-S300EXP 98.4.249:20AM y[W 1
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

Parts with the exploded numbers larger than 700 are not supplied.
S16
POWER
S12
REV.
MODE S11
COUNTER
RESET S13 S 3 S 2 S 4 S 6 S 5 S 7 S10
S 8S 9
ED1
S 1
DOLBY NR
CCRSO.T.E
X28
(F/7)
X28
(E/7)
X28
(D/7)
X28
(B/7)
X28
(C/7)
X28-2XXX-XX
(A/7)
S14 S15
J 1
J 2
SYSTEM
CONTROL
LINE
S17
AC110-
120V~ AC220- 240V~
Dx2
D
D
D
D
D
601
628
607
625
616
(A/2) 616
(B/2)
652
(C/3) 652
(B/3)
652
(A/3)
615
648
650
613
647
608
634x2
614
641
633
609
640x2
639
639
638x2
638x2
629
656
627
643
626
X-S300
751
749
706
703
705
704
742
761
761 761
721
761 C
C
E
E
Dx2
Bx5
B
B
B
Bx2
Bx2
B
D
D
Dx2
Dx2
Ax3
D
D
D
D
D
D
765
761
702
710
767
A
B
C
D
E
ø 3x8
ø 2.6x8
ø 4x6
ø 3x8
ø 3x18
:
:
:
:
:
N09-1445-05
N82-2608-46
N86-4006-46
N89-3008-45
N89-3018-46
1
2
CE
D
12
X-S300
EXPLODED VIEW(UNIT)
X-S300EXP 98.4.249:20AM y[W 2
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

XX-S300
13
PARTS LIST
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C: CHINA
Y : AAFES(Europe) X : Australia M : Other Areas Q : Russia
indicates safety critical components.
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas Q : Russia
indicates safety critical components.
641 2C ✽J19-5816-04 HOLDER
643 1E J42-0083-05 POWER CORD BUSHING
647 2C ✽K27-2211-04 KNOB (BUTTON)
648 2D ✽K29-6676-04 KNOB ASSY (A21-1959&K29-6677)
650 2D ✽K29-6678-04 KNOB ASSY (A21-1960&K29-6679)
652 2C,2D ✽K29-6680-02 KNOB
656 1E ✽L07-2342-05 POWER TRANSFORMER XTEC
656 1E ✽L07-2343-05 POWER TRANSFORMER MI
D52 ,53 ✽B30-2513-05 LED(RED)
C1 ,2 CK45FB1H561K CERAMIC 560PF K
C3 ,4 CE04LW1A101M ELECTRO 100UF 10WV
C5 ,6 CK45FB1H391K CERAMIC 390PF K
C7 ,8 CQ93FMG1H223J MYLAR 0.022UF J
C9 ,10 CQ93FMG1H333J MYLAR 0.033UF J
C11 ,12 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C13 ,14 CE04LW1C100M ELECTRO 10UF 16WV
C15 ,16 CQ93FMG1H392J MYLAR 3900PF J
C17 ,18 CE04LW1H010M ELECTRO 1.0UF 50WV
C19 ,20 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C21 ,22 CK45FB1H102K CERAMIC 1000PF K
C23 ,24 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C25 ,26 CK45FB1H682K CERAMIC 6800PF K
C27 -32 CQ93FMG1H222J MYLAR 2200PF J
C33 -36 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C37 -40 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C41 ,42 CE04LW1C100M ELECTRO 10UF 16WV
C43 ,44 CC45FSL1H221J CERAMIC 220PF J
C45 ,46 C91-1434-05 FILM 150PF J
C47 ,48 CK45FB1H681K CERAMIC 680PF K
C49 ,50 C91-1436-05 FILM 220PF J
C51 ,52 CK45FF1H103Z CERAMIC 0.010UF Z
C53 ,54 CK45FF1H223Z CERAMIC 0.022UF Z
C55 ,56 CK45FF1H103Z CERAMIC 0.010UF Z
C57 ,58 CK45FB1H222K CERAMIC 2200PF K
C59 ,60 CE04LW1H010M ELECTRO 1.0UF 50WV
C61 ,62 CE04LW1H2R2M ELECTRO 2.2UF 50WV
C63 ,64 CE04LW1A101M ELECTRO 100UF 10WV
C65 -70 CE04LW1H010M ELECTRO 1.0UF 50WV
C71 ,72 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C100,101 C91-1488-05 MF 6800PF 250VAC
C102,103 CK45FF1H103Z CERAMIC 0.010UF Z
C104 C91-0769-05 CERAMIC 0.010UF K
C105 C90-1780-05 ELECTRO 3300UF 50WV
C106 CK45FB1H102K CERAMIC 1000PF K
C107 CE04LW1C470M ELECTRO 47UF 16WV
C108 CE04LW1C101M ELECTRO 100UF 16WV
C109 CE04LW1E470M ELECTRO 47UF 25WV
C110 CK45FF1H103Z CERAMIC 0.010UF Z
C111 CK45FB1H102K CERAMIC 1000PF K
C112 CE04LW1C470M ELECTRO 47UF 16WV
C113 CE04LW1C101M ELECTRO 100UF 16WV
C114 CE04LW1E470M ELECTRO 47UF 25WV
601 1C ✽A01-3444-01 METALLIC CABINET
607 1D ✽A29-0863-03 PANEL (TRAY)
608 2C ✽A29-0869-03 PANEL ASSY (A21-1958&A29-0862)
609 2D ✽A60-1148-11 PANEL
613 2C ✽B07-2344-02 ESCUTCHEON
614 2C ✽B10-2356-12 FRONT GLASS
615 2D ✽B11-0350-04 FILTER
616 2C ✽B12-0314-04 INDICATOR
- B46-0096-53 WARRANTY CARD X
- B46-0310-03 WARRANTY CARD TE
- B46-0326-03 WARRANTY CARD C
- B58-0945-03 CAUTION CARD T
-✽B58-0965-13 CAUTION CARD (T,XtypePL) XT
-✽B58-0966-13 CAUTION CARD (ELMtypePL) MIX
-✽B58-1546-03 CAUTION CARD C
-✽B60-3282-00 INSTRUCTION MANUAL(ENGLISH) MIXTC
-✽B60-3283-00 INSTRUCTION MANUAL(FRENCH) E
-✽B60-3284-00 INSTRUCTION MANUAL(GERMAN) E
-✽B60-3285-00 INSTRUCTION MANUAL(DUTCH) E
-✽B60-3286-00 INSTRUCTION MANUAL(ITALIAN) E
-✽B60-3287-00 INSTRUCTION MANUAL(SPANISH) ME
-✽B60-3288-00 INSTRUCTION MANUAL(CHINESE) C
-✽B60-3289-00 INSTRUCTION MANUAL(TAIWANESE) MI
625 1C E03-0115-05 AC PLUG ADAPTER MI
626 1C E30-0505-05 AUDIO CORD
627 1E E30-2592-15 AC POWER CORD MI
627 1E E30-2717-05 AC POWER CORD X
627 1E E30-2788-05 AC POWER CORD E
627 1E E30-2791-05 AC POWER CORD T
627 1E E30-2830-05 AC POWER CORD C
628 1C E30-2816-05 CORD WITH PLUG
629 1D ✽E35-1863-05 FLAT CABLE
633 2C ✽G09-0663-14 SPRING
634 2C G13-0182-04 CUSHION
-✽H10-7306-12 POLYSTYRENE FOAMED FIXTURE T
-✽H10-7307-12 POLYSTYRENE FOAMED FIXTURE T
-✽H10-7308-12 POLYSTYRENE FOAMED FIXTURE MIXEC
-✽H10-7309-12 POLYSTYRENE FOAMED FIXTURE MIXEC
-✽H13-0272-04 CARTON BOARD X
- H20-0568-04 PROTECTION COVER MIC
- H25-0232-04 PROTECTION BAG (235X350X0.03) E
- H25-0651-04 PROTECTION BAG (0232 PRINT) T
- H25-1516-04 PROTECTION BAG
- H25-1516-04 PROTECTION BAG X
-✽H50-2326-04 ITEM CARTON CASE C
-✽H50-2327-04 ITEM CARTON CASE X
-✽H50-2392-04 ITEM CARTON CASE T
-✽H50-2393-04 ITEM CARTON CASE E
-✽H50-2394-04 ITEM CARTON CASE MI
638 2E J02-1188-03 FOOT
639 2E J19-3325-05 UNIT HOLDER
640 1D J19-3732-04 UNIT HOLDER
1 2
X-S300
RECORD PLAYBACK UNIT (X28-2XXX-XX)
X-S300(k)COVER( 98.4.249:16AM y[W 9
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

14
PARTS LIST
X-S300
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G:Germany
Y : AAFES(Europe) X : Australia M : Other Areas
indicates safety critical components.
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas
indicates safety critical components.
X1 L78-0290-05 RESONATOR (8MHZ)
CP1 R90-0819-05 MULTI-COMP 47KX6 J 1/6W
R100 RD14NB2E4R7J RD 4.7 J 1/4W
R104 RD14NB2E331J RD 330 J 1/4W
R105 RD14NB2E4R7J RD 4.7 J 1/4W
R108 RD14NB2E331J RD 330 J 1/4W
R111 RD14NB2E102J RD 1.0K J 1/4W
R121 RS14KB3A102J FL-PROOF RS 1.0K J 1W
R143 RD14NB2E4R7J RD 4.7 J 1/4W
R165 RD14NB2E4R7J RD 4.7 J 1/4W
R167 RD14NB2E100J RD 10 J 1/4W
R183 RD14NB2E102J RD 1.0K J 1/4W
R185 RD14NB2E100J RD 10 J 1/4W
R220 RD14NB2E4R7J RD 4.7 J 1/4W
R222-225 RD14NB2E4R7J RD 4.7 J 1/4W
R227 RS14KB3D102J FL-PROOF RS 1.0K J 2W
R228 RS14KB3D102J FL-PROOF RS 1.0K J 2W
VR1 ,2 R12-3685-05 TRIMMING POT.(10K)
VR3 -6 R12-3688-05 TRIMMING POT.(47K)
VR7 R12-3685-05 TRIMMING POT.(10K)
K1 S76-0018-05 MAGNETIC RELAY
S1 -15 S70-0031-05 TACT SWITCH
S16 S40-1153-05 PUSH SWITCH
S17 S62-0001-05 SLIDE SWITCH M
D1 KBP02ML-6127 DIODE
D2 HZS13N(B2) ZENER DIODE
D2 MTZJ13(B) ZENER DIODE
D2 RD13ES(B2) ZENER DIODE
D2 UZ-13BSB ZENER DIODE
D3 HZS3.9N(B2) ZENER DIODE
D3 MTZJ3.9(B) ZENER DIODE
D3 RD3.9ES(B2) ZENER DIODE
D3 UZ-3.9BSB ZENER DIODE
D4 HZS11N(B2) ZENER DIODE
D4 MTZJ11(B) ZENER DIODE
D4 RD11ES(B2) ZENER DIODE
D4 UZ-11BSB ZENER DIODE
D5 HZS5.1N(B2) ZENER DIODE
D5 MTZJ5.1(B) ZENER DIODE
D5 RD5.1ES(B2) ZENER DIODE
D5 UZ-5.1BSB ZENER DIODE
D6 HZS15N(B2) ZENER DIODE
D6 MTZJ15(B) ZENER DIODE
D6 RD15ES(B2) ZENER DIODE
D6 UZ-15BSB ZENER DIODE
D7 HZS11N(B2) ZENER DIODE
D7 MTZJ11(B) ZENER DIODE
D7 RD11ES(B2) ZENER DIODE
D7 UZ-11BSB ZENER DIODE
D8 HZS6.8N(B2) ZENER DIODE
D8 MTZJ6.8(B) ZENER DIODE
D8 RD6.8ES(B2) ZENER DIODE
D8 UZ-6.8BSB ZENER DIODE
D9 HZS2.7N(B2) ZENER DIODE
C115 CE04LW1V470M ELECTRO 47UF 35WV
C116 CE04LW0J471M ELECTRO 470UF 6.3WV
C117 CE04LW1C100M ELECTRO 10UF 16WV
C118 CE04LW1A101M ELECTRO 100UF 10WV
C119,120 CE04LW1H100M ELECTRO 10UF 50WV
C121 CE04LW1H470M ELECTRO 47UF 50WV
C122 CE04LW2A101M ELECTRO 100UF 100WV
C123 CE04LW2A470M ELECTRO 47UF 100WV
C124,125 CE04LW1V470M ELECTRO 47UF 35WV
C127 CE04LW1C100M ELECTRO 10UF 16WV
C128 CE04LW1H010M ELECTRO 1.0UF 50WV
C129 CE04LW1H100M ELECTRO 10UF 50WV
C132 CE04LW1A101M ELECTRO 100UF 10WV
C133-135 CC45FSL1H101J CERAMIC 100PF J
C136 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C137 CK45FF1H103Z CERAMIC 0.010UF Z
C138 CK45FF1H223Z CERAMIC 0.022UF Z
C139 CE04LW1C101M ELECTRO 100UF 16WV
C140 CK45FF1H103Z CERAMIC 0.010UF Z
C141 CC45FSL2H100D CERAMIC 10PF D
C142 CE04LW1C100M ELECTRO 10UF 16WV
C143 CE04LW1C101M ELECTRO 100UF 16WV
C144 CQ93FMG1H103J MYLAR 0.010UF J
C145,146 CQ93FMG1H562J MYLAR 5600PF J
C147 CQ93HP2A103J MYLAR 0.010UF J
C148 CE04LW1C100M ELECTRO 10UF 16WV
C149,150 CE04LW1H010M ELECTRO 1.0UF 50WV
C151 CE04LW1C101M ELECTRO 100UF 16WV
C152 CK45FF1H103Z CERAMIC 0.010UF Z
C153 CE04LW1C220M ELECTRO 22UF 16WV
C154 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C155,156 CE04LW1C100M ELECTRO 10UF 16WV
C157 CK45FF1H472Z CERAMIC 4700PF Z
C158 CK45FF1H103Z CERAMIC 0.010UF Z
C159,160 CE04LW1C100M ELECTRO 10UF 16WV
C161 CE04HW1H0R1M NP-ELEC 0.1UF 50WV
C162 CE04HW1HR47M NP-ELEC 0.47UF 50WV
C163,164 CC45FSL1H221J CERAMIC 220PF J
C165,166 CK45FF1H103Z CERAMIC 0.010UF Z
C167 CE04LW1H010M ELECTRO 1.0UF 50WV
CN1 E40-4632-05 PIN ASSY
CN2 E40-4902-05 FLAT CABLE CONNECTOR
CN3 E40-4920-05 FLAT CABLE CONNECTOR
CN4 E40-4958-05 FLAT CABLE CONNECTOR
CN5 ,6 E40-3249-05 PIN ASSY
CN7 E40-4294-05 FLAT CABLE CONNECTOR
J1 E63-0136-15 PHONO JACK
J2 E11-0293-05 MINIATURE PHONE JACK(2P)
-✽J19-5832-03 HOLDER(INDICATOR TUBE)
E6 ,7 J11-0808-05 WIRE CLAMPER
L1 ,2 L79-1242-05 LC FILTER
L3 ,4 L32-0547-05 BIAS OSCILLATING COIL
L5 ,6 L40-1035-29 SMALL FIXED INDUCTOR(10MH, J)
L7 L32-0570-05 BIAS OSCILLATING COIL
3 4
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas
indicates safety critical components.
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas
indicates safety critical components.
Q8 2SA1535A TRANSISTOR
Q9 ,10 2SC3246 TRANSISTOR
Q11 2SC2458(Y,GR) TRANSISTOR
Q11 2SC3311A(Q,R) TRANSISTOR
Q12 -16 DTC124ESA DIGITAL TRANSISTOR
Q12 -16 UN4212 DIGITAL TRANSISTOR
Q17 -20 2SD1450(S,T) TRANSISTOR
Q23 ,24 2SD1450(S,T) TRANSISTOR
Q25 ,26 2SC2458(Y,GR) TRANSISTOR
Q25 ,26 2SC3311A(Q,R) TRANSISTOR
Q27 -29 DTC124ESA DIGITAL TRANSISTOR
Q27 -29 UN4212 DIGITAL TRANSISTOR
Q30 ,31 DTA124ESA DIGITAL TRANSISTOR
Q30 ,31 UN4112 DIGITAL TRANSISTOR
Q32 -42 DTC124ESA DIGITAL TRANSISTOR
Q32 -42 UN4212 DIGITAL TRANSISTOR
Q43 2SC3940A(R,S) TRANSISTOR
Q43 2SD863(E,F) TRANSISTOR
Q44 DTC124ESA DIGITAL TRANSISTOR
Q44 UN4212 DIGITAL TRANSISTOR
Q45 DTA124ESA DIGITAL TRANSISTOR
Q45 UN4112 DIGITAL TRANSISTOR
Q46 2SC2458(Y,GR) TRANSISTOR
Q46 2SC3311A(Q,R) TRANSISTOR
401 2B A10-3174-08 HEAD CHASSIS
402 2B A10-3307-08 CHASSIS OS ASSY (H)
405 3B D01-0175-08 FLYWHEEL ASSY (R)
406 3B D01-0176-08 FLYWHEEL ASSY (L)
407 3A D10-3470-08 TRIGGER ARM
408 2A D10-3471-18 HEAD CHANGE ARM
409 2A D10-3478-08 SELECT LEVER
410 3A D10-3479-08 SHIFT LEVER
411 2A D10-3480-08 C/R LEVER
415 1B D10-3674-08 CLAMPER GUIDE
416 2B D13-0981-08 ROTATION GEAR
417 3B D13-1616-08 REW GEAR
418 2A D13-1617-08 REEL GEAR
419 3B D13-1618-08 IDLER GEAR
420 1A D13-1621-08 RETURN GEAR
421 3B D13-1622-18 CAM GEAR
422 2A D13-1776-08 GEAR (A)
423 2A D13-1777-08 GEAR (B)
424 2B D13-1778-08 PULLEY GEAR
425 2A D14-0383-08 PINCH ARM ASSY (R)
426 3B D14-0384-08 PINCH ARM ASSY (L)
427 3B D15-0369-08 IDLER PULLEY
428 3B D16-0708-08 DRIVE BELT (H)
429 3B D16-0709-08 CLUTCH BELT (H)
431 2A D19-0270-18 REEL CAP (A)
432 3A D19-0287-08 CLUTCH ARM ASSY
433 1B D21-1848-08 CLAMPER SHAFT
434 1B D32-0351-08 TRAY GUIDE
BL 2B D16-0710-08 BELT (LD)
D9 MTZJ2.7(B) ZENER DIODE
D9 RD2.7ES(B2) ZENER DIODE
D9 UZ-2.7BSB ZENER DIODE
D10 HZS3.9N(B2) ZENER DIODE
D10 MTZJ3.9(B) ZENER DIODE
D10 RD3.9ES(B2) ZENER DIODE
D10 UZ-3.9BSB ZENER DIODE
D11 HZS8.2N(B2) ZENER DIODE
D11 MTZJ8.2(B) ZENER DIODE
D11 RD8.2ES(B2) ZENER DIODE
D11 UZ-8.2BSB ZENER DIODE
D12 HZS6.8N(B2) ZENER DIODE
D12 MTZJ6.8(B) ZENER DIODE
D12 RD6.8ES(B2) ZENER DIODE
D12 UZ-6.8BSB ZENER DIODE
D13 -19 HSS104A DIODE
D13 -19 1SS131 DIODE
D20 -27 HSS104 DIODE
D20 -27 1SS133 DIODE
D28 HZS5.1N(B2) ZENER DIODE
D28 MTZJ5.1(B) ZENER DIODE
D28 RD5.1ES(B2) ZENER DIODE
D28 UZ-5.1BSB ZENER DIODE
D29 -51 HSS104 DIODE
D29 -51 1SS133 DIODE
D54 -59 HSS104 DIODE
D54 -59 1SS133 DIODE
ED1 CM1508C INDICATOR TUBE
IC1 ✽CXP82324-386Q MI-COM IC
IC2 HA12170NT ANALOGUE IC
IC3 UPC1297CA ANALOGUE IC
IC4 TC9413P MOS-IC
IC5 BA6209 ANALOGUE IC
IC6 BA6138 ANALOGUE IC
IC7 BA10393 ANALOGUE IC
IC8 BA328 IC
IC9 CXA1198AP ANALOGUE IC
IC10 PST993D-T ANALOGUE IC
IC11 NJM4565L-D ANALOGUE IC
Q1 2SC1740S(Q,R) TRANSISTOR
Q1 2SC2458(Y,GR) TRANSISTOR
Q1 2SC2785(F,E) TRANSISTOR
Q1 2SC3311A(Q,R) TRANSISTOR
Q2 2SD2012 TRANSISTOR
Q2 2SD2061(E,F) TRANSISTOR
Q3 2SC3246 TRANSISTOR
Q4 2SC1740S(Q,R) TRANSISTOR
Q4 2SC2458(Y,GR) TRANSISTOR
Q4 2SC2785(F,E) TRANSISTOR
Q4 2SC3311A(Q,R) TRANSISTOR
Q5 2SD2012 TRANSISTOR
Q5 2SD2061(E,F) TRANSISTOR
Q6 2SC3940A(R,S) TRANSISTOR
Q6 2SD863(E,F) TRANSISTOR
Q7 2SC3246 TRANSISTOR
5 6
MECHANISM ASSY (D40-1563-05)
15
PARTS LIST
X-S300 X
X-S300(k)COVER( 98.4.249:15AM y[W 5
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

X-S300
16
PARTS LIST
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas
indicates safety critical components.
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G:Germany
Y : AAFES(Europe) X : Australia M : Other Areas
indicates safety critical components.
505 2A N19-1354-08 NYLON WS 2.19X5.5X0.5
506 2B N19-1355-08 NYLON WS 1.9X5X0.5
507 3B N19-1384-08 POLY WS 2.1X5X0.25T
508 3B N19-1385-08 POLY WS 2.3X5X0.25T
509 3A N19-1386-08 POLY WS 1.65X5X0.13T
510 2A N19-1387-08 TEFLON WS 4.1X5.5X0.25T
511 2A N19-1388-08 POLY WS 1.57X4X0.5CUT
512 1B N19-1396-08 LUMILER WS 3.5X8X0.5CUT
513 1B N19-1430-08 LUMILER WS 4.5X7X0.188
514 3B N35-2604-46 BINDING SCREW 2.6X4
515 1B N86-2003-46 BIND TAP TITE SCREW 2X3
516 2B N89-2625-45 TAPPING SCREW B TITE 2.6X25
R1 3A RD14BB2C152J RD 1.5K J 1/6W
519 1B S33-2061-05 SWITCH (SSCF21)
520 3A S74-0042-08 PLAY SWITCH
521 3A S74-0074-08 REC SWITCH
527 3A T94-0239-08 SOLENOID ASSY (H)
528 3A T95-0125-08 PHOTO INTERRUPTER SG107LF
LM 2B T42-0861-08 MOTOR ASSY (LD)
MM 3B T42-0860-08 MOTOR ASSY (H)
RPEH 2A T39-0027-08 ROTATION HEAD (RP)
438 2B E31-1636-08 EARTH WIRE (H)
439 1B E35-1189-08 5P HEAD WIRE ASSY (C)
440 3B E35-1632-08 MOTOR WIRE (H)
441 2B E35-1633-08 5P WIRE ASSY
442 2B E35-1634-08 3P FLAT WIRE
443 3A ✽E35-1635-08 FFC (15P)
444 2B E40-3263-05 CONNECTOR (5P)
445 3A E40-4195-05 CONNECTOR (15P)
448 2A G01-3709-08 B.T SPRING
449 3B G01-3710-08 SHIFT LEVER SP
450 3A G01-3711-08 TRIGGER ARM SP
451 2A G01-3712-08 HEAD CHANGE ARM SP
452 2B G01-3714-08 C/R LEVER SP
453 2A G01-3715-08 SELECT LEVER SP
454 2A G01-3716-08 SHIFT SP
455 1A G01-3718-08 RETURN SPR
456 1A G01-3719-08 FWD SPR
457 2B G01-3720-08 HEAD RETURN PLATE SP
458 2A G01-3721-08 BRAKE SP (R)
459 3B G01-3722-08 BRAKE SP (L)
460 3B G01-3724-08 CLUTCH ARM SPRING (B)
461 3B G01-3725-08 CLUTCH SP
462 2B G01-3739-08 HEAD CHASSIS SP
463 1A G01-3790-08 EARTH SPRING (B)
464 1B G01-3947-08 CLAMPER SP
465 1B G01-3948-08 CLAMPER GUIDE SP
467 1B G02-1068-08 AZIMUTH SPR (B)
468 2A G02-1607-08 PACK SPRING (N)
469 1B G02-1608-08 CASSETTE SPRING
470 2A G11-2100-08 HEAD WIRE CLAMP
471 3B G11-2205-08 TUBE
472 2A G16-0791-08 REFLECT SEAL
475 1B J11-0819-08 CLAMPER (A)
476 1B J11-0820-08 CLAMPER (B)
477 2B J21-6135-08 HEAD RETURN PLATE
478 2A J21-6184-08 HEAD PLATE ASSY
479 3A J26-0046-08 MECHA PCB (C)
480 2B J26-0047-08 LD PCB
481 3A J31-0875-08 COLLAR (H)
482 1A J39-0188-08 HEAD BASE
483 2B J39-0199-08 SEAL (B)
484 2A J42-0183-08 REEL BUSH
485 3B J61-0307-05 SK BINDER SKB-80
486 2A J90-0832-08 SHIFT SP GUIDE
489 1B J99-0589-08 TRAY ASSY
494 1B N09-1497-08 TAP TITE SCREW 2X5
496 1B N09-2769-05 SELF TAPPING SCREW 2.6X8
497 3A N09-2871-08 TAPPING SCREW 2X6
498 2A N09-2890-08 HEAD SCREW (RVS)
499 2B N09-2901-08 BIND TAP TITE SCREW 2X4
501 1B N09-3112-08 AZIMUTH SCREW
502 1B N09-3325-08 TRUSS TAPPING SC 2.6X8
503 2B,3B N19-1288-08 POLY WS 1.65X5X0.5CUT
504 2A N19-1316-08 POLY WS 1.8X6X0.5CUT
7 8
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X-S300
17
SPECIFICATIONS
Track System ................................. 4 track, 2 channel stereo
Recording System ................. AC bias (Frequency: 105 kHz)
Heads
Playback/recording heads............................................. 1
Erasing head................................................................. 1
Motors............................................................... DC motor x 1
Wow and Flutter.............................................. ±0.19 % (IEC)
±0.26 % (DIN)
0.1 % (W.R.M.S)
Fast Winding Time........... Approx. 110 seconds (C-60 tape)
Frequency Response
TYPEøtape.......................... 40 Hz to 18,000 Hz, ±3 dB
TYPE¿tape.......................... 40 Hz to 19,000 Hz, ±3 dB
Signal to Noise Ratio
Dolby NR OFF........................................................ 57 dB
(IEC, 250 nWb/m, TYPE¿tape)
Dolby NR OFF........................................................ 60 dB
Dolby B NR ON....................................................... 69 dB
Dolby C NR ON ...................................................... 76 dB
(3rd, H.D., 3 %, TYPE¿tape)
Harmonic Distortion ..................................... Less than 1.9 %
(at 333 Hz, 3rd H.D., 250 nWb/m, TYPE¿tape)
Input sensitivity/Impedance
LINE IN...................................................... 123 mV/47 kΩ
Output Level/Impedance
LINE OUT................................................. 775 mV/1.0 kΩ
[General]
Power Consumption...................................................... 20 W
Dimensions ..........................................W : 400 mm (15-3/4')
H :100 mm (3-15/16')
D : 365 mm (14-3/8')
Weight (Net)..................................................... 4.2 kg (9.3 lb)
NotesNotes
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without
notice.
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
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X-S300
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150 Japan
KENWOOD SERVICE CORPORATION
P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS LATIN AMERICA S.A.
P.OBOX55-2791, Piso 6plazaChase, Cl. 47yAquilino de laGuardiaPanama, Republic dePanama
KENWOOD ELECTRONICS U.K. LIMITED
KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom
KENWOOD ELECTRONICS BENELUX N.V.
Meachelsesteenweg 418, B-1930 Zaventem, Belgium
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13 Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori, 7/9 20129, Milano, ltaly
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
(A.C.N. 001499 074)
P.O Box 504, 8 Figtree Drive, Australia Centre, Homebush, N.S.W. 2140, Australia
KENWOOD & LEE ELECTRONICS, LTD.
Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong N.T., Hong Kong
KENWOOD ELECTRONICS GULF FZE
P.O.Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS SINGAPORE PTE LTD.
No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300 Petaling Jaya Selangor Darul Ehsan
Malaysia
Note:
Component and circuit are subject to modification to insure best operation
under differing local conditions. This manual is based on Europe (E) standard,
and provides information on regional circuit modification through use of alter-
nate schematic diagrams, and information on regional component variations
through use of parts list.
Note:
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299