A
B
D
F
H
J
C
E
G
I
2
1
3
5
7
4
6
1 2. 8V
6 . 4V
6 . 4V
6 . 4V
6 . 4V
6 . 4V
6 . 4V
1 2. 8V
1 2. 2V
3 . 8V
0 . 8V
1 . 2V
3 . 8V
9 . 9V
1 0. 0V
1 2. 8V
1 2. 8V
1 2. 8V
1 2. 8V
1 . 7V
1 2. 8V
1 2. 8V
0 V
0 V
0 . 6V
4 . 4V
4 . 4V
0 V
0 V
4 . 4V
0 . 6V
0 V
0 V
1 1. 9V
1 1. 9V
1 1. 9V
1 1. 9V
5 . 5V
5 . 5V
5 . 5V
5 . 5V
1 2. 8V
1 2. 7V
PL AY, REC
REC PAUSE
: 4. 6V
OTHER : 0V
6 . 4V
6 . 4V
REC: 4 . 9V
OTHER: 0V
A. PLAY: 0 V
B. PLAY: 4 . 7V
A. PL AY
B. PL AY: 0 V
: 4. 7V
BI
A
S
O
N
:
4
.
6
V
BI
A
S
O
F
F
:
0
V
4 . 6V
PL AY, REC
OTHER: 0V
REC PAUSE
: 4. 6V
REC: 4 . 7V
OTHER: 0V
PL AY, REC
OTHER: 0. 6V
REC PAUSE
: 0V
REC : 0 V
OTHER: 0. 6V
1.
2
V
1.
2
V
1.
2
V
1 . 2V
6.
0
V
1.
2
V
6.
0
V
C r O2: 0V
NORMAL: 1 . 2V
REC: 0 . 7V
OTHER: 0V
OTHER: 0. 6V
PL AY, REC, REC PAUSE : 0 V
REC: 0 V
OTHER : 0. 6V
4 . 5V
4 . 2V
0 . 1V
0.
2
V
0.
2
V
0.
2
V
4 . 5V
4 . 7V
0 . 6V
2 . 6V
1 2. 2V
2 . 7V
2 . 6V
6.
1
V
6.
0
V
0.
2
V
6.
0
V
6.
0
V
6.
0
V
0.
2
V
1 2. 8V
X2 8 - ( G / 8 )
X 2 8 - 2 7 8 x - x x A / 8
CN6
CN5
CN2
REC I N
PL AY OUT
J 1
J 2
WH2
Q1
Q2
I C 7
I C 7
Q 3
Q 4
Q5 0
D3
CN3
Q5 1
Q52
L
R
I C3
HX - P RO
Q2 6
Q53
I C5
I C 5
Q 9
Q10
Q 6
Q 8
I C 4
Q 7
Q 5
Q18
Q16
Q17
Q15
Q 2 7
Q28
Q 2 4
Q 2 5
B MECHA
I C 4
J 6
1 / 2
2 / 2
J 4
CN13
1 / 2
2 / 2
1 / 2
2 / 2
D2
*
*
**
*
*
*
Q49
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
*
Q29
Q31
Q33
Q35
Q30
Q32
Q34
Q36
Q38
Q40
Q39
Q37
*
*
*
*
*
*
*
*
*
*
*
Q41
Q42
Q43
Q44
D6 8
D6 9
D7 0
D7 1
D7 2
D3
5
D7 5
D3
6
D7 3
D7 4
D7 6
D7 7
J 8
J 9
J 5
K X - W6 0 8 0
CN2
K X - W4 08 0
B ME CHA
A MECHA
A MECHA
Rc h ( RED )
L c h ( WH I T E )
COM( B L UE )
Rc h ( RED )
L c h ( WH I T E )
E ( GR AY )
E ( YE L L OW )
COM( B L UE )
P H
RP EH
I C2
J 1 4
J 1 2
J 1 3
ER ASE
B PB
A PB
I C 1
I C 2
I C 3
I C 4, 5
I C 6
I C 7
I C 8
I C 9
I C 10
: XL 24 C01 AP
: CXP8 254 0 - 136 Q
: HA1 2 16 7 FB
: UPC 129 7 CA
: T A 8 125 S
: NJ M4 55 8 D
: S - 8 0 6D - Z
: BA17 81 2 T o r
UPC7 8 12 AHF
: BA10 39 3
Q 1 ~4 , 15 , 16
Q 5 ~1 2 , 1 9 , 2 0 , 2 2
2 6 ~2 8 , 4 3 , 4 4
4 8 ~5 0 , 5 3 , 6 5 ~6 8
Q 1 3, 1 4, 1 7, 1 8
Q 2 3~ 2 5
Q 2 9~ 3 6, 5 1, 5 2, 54
Q 3 7~ 4 0
: 2 S D 1450 ( S, T )
UN4 2 12
: DTC124 ES o r
UN41 1 2
: DT A124 ES o r
: 2 SC 3 311 A( Q, R )
: 2SC184 5 ( F , E )
: 2SC200 3 ( L , K )
Q 4 1, 4 2
Q 4 7
: 2SA 992 ( F, E )
: 2SA 153 4 A( R, S )
D 2 , 3 , 5, 6 , 1 0 ~1 2
D 7
: 1SS 133 or
HSS1 0 4
: HZS6 . 8N ( B2 ) or
RD6. 8ES ( B2 )
D 8
D 9 , 2 0
D 1 3
D 1 8
: HZS13N ( B2 ) o r
RD13 ES( B2 )
: HZS5 . 6N( B2 ) or
RD5. 6ES ( B2 )
: HZS3 . 9N( B2 ) or
RD3. 9ES ( B2 )
D 4
: D3SBA 2 0 F0 3 o r
RBV - 4 02 L FA
SELECT
R / P
A / B
H I . EQ
L I NE MU T E
BUFF
L I NE MUT E
L EVEL AMP S / W
L I NE
MUTE
DR I VE
REC
MUTE
DR I VE
L EVEL AMP SW
RE C
MUTE
SW
OSC
2 1 , 4 5 , 4 6 , 5 8
Q 5 5
: 2SD237 4
Q 5 7
: 2SA 15 3 5 A
Q 5 6, 5 9, 6 0, 6 3, 64
: 2SC324 6
Q 6 1, 6 2
: 2SA 130 9 A( Q, R ) o r
o r
2S A10 48 ( Y, GR)
1 4 ~1 7 , 1 9 , 2 1 ~30
: HZS2 0N( B ) o r
RD20 ES( B )
D 3 7
: HZS2 . 7N( B2 ) or
RD2. 7 ES( B2 )
6 7 ~7 7
PHONES
SYST EM I C
HEAD
Rc h
L c h
Rc h
L c h
L c h
R c h
2SC2458(Y,GR)
33~36,46,
,
R81
2 K
A.REC
PLAY
GND
A. Cr O2
MOTOR
COM
+ 12V
M( B )
M( A )
PHA
R
G
L
L
R
L
R
1
3
2
4
R
171
R
172
C115
C116
R170
R169
C1
1
7
R
168
R
167
R
163
C113
10
µ
50
C114
R
164
R166
R165
R17 3
R161
R162
R1
10 0
R2
10 0
R7
R5
R6
R8
1K
3 . 9K
3 . 9K
1 K
C3
10
µ
50
C4
1 0
µ
50
R3
C1
R4
C2
18
K
2
700P
18
K
2
700P
R175
R176
10
K
R1
1
R9
R1
0
1
00K
1
0
0K
R1
7
R1
8
10
0
K
1
00K
R1
2
10
K
C118
100
µ
1 0
C5
10
µ
50
C6
10
µ
50
1
2
3
4
5
6
7
8
1 0K
R15
R13
3 . 9K
R14
3 . 9K
R16
1 0K
R
G
L
- EH
K2
L 6
L 5
3
2
1
4
5
3
2
1
4
5
VCA
PRE
10
11
12
VCA
DE T
PEAK
ABSO
DE T
COMP.
7
8
DRIVER
T HERMAL DE T EC T ING
PROT ECTIO N C IR C U I T
STA O I L I Z I N G
POWER SOURCE
PEAK
DET
ABSO
DET
COMP.
5
6
9
C101
0. 01
4
C9
9
0.
0
2
2
15
C100
0. 0 2 2
13
14
18
C102
0. 01
1
2
3
16
17
R136
33K
R135
33K
C96
0. 01
C95
0. 01
5
60P
C9
7
C
9
8
5
60P
R1
34
2
20K
R1
6
0
2
2
K
L 9
6
4
1
2
3
5
6
80P
6
80P
R3
1
R3
2
1
50K
1
50K
C19
C20
C22
C21
1 0
µ
50
4 7
µ
16
4 7
µ
16
1 0
µ
50
R33
180
C25
C26
3 90P
3
90P
R35
R36
6 . 2K
6 . 2K
R37
R38
150K
1 50K
C27
C28
0 . 022
0 . 022
1
2
3
4
5
6
7
8
C119
C120
3 30
µ
1 6
1 00
µ
1 6
R178
R179
1 K 1 / 4W
1 K 1 / 4W
R 28
1 50K
C18
0 . 022
R 26
6 . 2K
C1
2
3
90P
C10
10
µ
50
C16
4 7
µ
16
R22
180
C1
4
R2
4
2
20K
3
30K
R2
0
C8
2
20P
8
7
6
5
C7
2
20P
3
30K
R1
9
R21
18 0
C1
3
R2
3
2
20K
C9
1 0
µ
50
C15
4 7
µ
16
C1
1
3
90P
R25
6 . 2K
C17
0 . 022
R27
150K
4
3
2
1
8
9
10
11
12
13
14
15
16
17
18
19
20
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
41
42
43
44
45
46
47
48
49
50
51
52
53
RE
C
O
U
T
+
-
LMA
RE
C
T
EQ
V
O
L
REC
EQ
5 B I T
DAC
+
-
LMA
5 B I T
DAC
REC
EQ
EQ
V
O
L
RE
C
T
RE
C
O
U
T
SW
I I L
LOG IC
C
M
M
B I AS
A DJ
I N J
5 B I T
DAC
GND
COUT
B IAS ( L )
Vc c
5 B I T
DAC
B I AS ( R)
EQ
-
CO
N
T
RO
L
E
R
HC
HN
NM
NC
NN
FM
FQ
F/ Q
GH
GL
GP
HM
D-
G
N
D
ON
/O
F
F
C/O
NP
X
R
ESE
T
R123
R90
R89
6 2K
C81
0 . 1
µ
5 0
R79
1 00K
R88
1 0K
C79
1 8P
C80
1 8P
R80
C82
1 00K
0 . 1
µ
5 0
R8
3
10
K
R82
R8
4
10
K
R85
5 . 6 K
R86
5 . 6 K
R87
5 . 6 K
C78
5 6P
R78
5 6K
C70
2
.2
µ
50
C75
2
.2
µ
50
C76
2
.2
µ
50
C77
2
.2
µ
50
R76
5 . 6K
C68
1
µ
50
C6
6
2
.2
µ
50
C6
4
0
.1
µ
50
C6
2
1
0
µ
50
R70
10K
R6
2
R6
0
5.
1
K
R7
2
2
20K
R68
3 . 9K
R74
4 7K
R9
3
2
4
K
C6
9
2
.2
µ
50
C6
7
1
µ
50
R67
3 . 9K
R69
1 0K
R7
1
2
20K
R61
R7
5
5
.
6
K
R7
7
56
K
R73
4 7K
C6
5
2
.2
µ
50
C6
3
0
.1
µ
50
C6
1
1
0
µ
50
10mH
L 2
L 1
10mH
C88
2 20P
C87
2 20P
R39
R40
1.
5
K
1.
5
K
R30
1
.
5
K
R29
1
.
5
K
R65
10
K
1
2
3
MOTOR
B
A
+
–
1 . 5K
Rch
Lc h
GND
PHOTO RE FLECTOR
4
5
- EH
+EH
56
0
56
0
1 0
1 0
33
µ
16
56
0
56
0
56
K
56
K
3 . 3K
4 7K
4 7K
10
µ
50
(
8
~
10)
( 2 2 , 2 3 )
NC
KXF-W6010 : D4 0 - 1473 - 0 5
2 2 K
R174
R91
10 K
C8
6
33
0
µ
16
ERASE
HEA D
100K
15 1 / 4W
R177
4 7
µ
16
1 8K
1 8K
4 7
µ
16
N. NOR
N . Cr o 2
H.NOR
H. C r o 2
R59
5.
1
K
22
K
R122
R121
R120
R119
R118
R117
R116
R115
R114
R113
R112
R111
R110
R109
R10 8
R10 7
R10 6
R10 5
R10 4
R10 3
R10 2
R101
R100
100K
5 6K
1 00K
3 9 K
3 6K
33K
18K
5 6K
5 6K
7 5K
8 2K
3 9K
3 9K
18K
18K
3 3K
18K
2 7K
3 9K
2 7K
2 7K
5 1K
2 2K
2 K
1 00K
22
K
4 3K
4 3K
C2
3
180
R34
C24
- EH
K1
W65
W61
10K
R126
1 0K
R125
15K
15K
R129
R130
15K
R128
15K
R127
R137
4. 7K
R139
4. 7K
R141
4. 7K
R143
4. 7K
R138
4. 7K
R140
4. 7K
R142
4. 7K
R144
4. 7K
W222
W223
SOL
R. REC
PACK
NC
NC
B. PLAY
GND
B. Cr O2
MOTOR
COM
+ 12V
M( B )
M( A )
PHB
SOL
R. REC
PACK
NC
NC
B. REC
22 0P
C92
*
*
*
R
1
32
2
20K
C1
0
3
10
µ
50
R1
33
2
20K
2
20K
R1
3
1
W
224
W227
W2
9
1 . 2K
1 . 2 K
R146
R148
1 . 2K
1 . 2 K
R147
R145
10 P 5 00
C105
10 P 5 00
C104
0 . 047
C142
0 . 047
C152
C1
1
1
C
112
0
.
01
0.
0
1
5 . 6K
5 . 6K
R151
R152
2 2K
R149
2 2K
R150
10 K
R219
10K
R220
SOL.
FWD REC
PL AY
C r O2
RVS REC
PACK
B. PLAY
GND
B. Cr O 2
MOTOR
COM
+ 12V
M( B )
M( A )
PHB
SOL
R. REC
PACK
NC
NC
B. REC
1
2
3
4
5
1
2
3
4
5
2
3
1
R
G
L
1
2
3
MOTOR
B
A
+
–
1 . 5K
Rc h
Lc h
GND
PHOTO RE FLECTOR
4
5
- EH
+EH
KXF-W4010 : D4 0 - 1473 - 0 5
ERASE
HE AD
SOL.
FWD REC
PL AY
Cr O2
RVS REC
PACK
B. P L AY
GND
B. C r O2
MOTOR
COM
+ 12V
M( B )
M( A )
PHB
SOL
R. REC
PACK
NC
NC
B. REC
1
2
3
MO TO R
B
A
+
–
1 . 5K
Rch
Lc h
GND
PHOTO RE FLECTOR
4
5
- EH
+EH
KXF-W6010 : D4 0 - 1450 - 0 5
ERASE
HEAD
SOL.
FWD REC
PLAY
C r O2
RVS RE C
PACK
PLAY
GND
B. Cr O2
MOTOR
COM
+ 12V
M( B )
M( A )
PHA
SOL
R. REC
PACK
NC
NC
A. REC
1
2
3
MO TOR
B
A
+
–
1 . 5K
PLAY HEAD
Rc h
L c h
PHOTO RE FLECTOR
KXF-W4010 : D4 0 - 1451 - 0 5
SOL.
PLAY
C r O2
PACK
Rc h
Lc h
GND
PLAY
GND
B. Cr O2
MOT OR
COM
+ 12V
M( B )
M( A )
PHA
SOL
R. REC
PACK
NC
NC
A. REC
R / P HEA D
Rc h
L c h
R / P HEAD
Rc h
L c h
R / P HE A D
Rch
L c h
1 / 4W
15
R 254
+ EH
+ EH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
(2
3
)
(2
2
)
( 1 9 )
( 1 0 )
( 9 )
( 8 )
(2
7
)
(1
8
)
(1
7
)
(1
6
)
(1
5
)
(1
4
)
(4
2
)
(4
3
)
(7
9
)
(8
0
)
(2
5
)
( 24 )
TO CN2
TO CN5
TO CN3
TO CN6
( 76 )
( 74 )
( 76 )
(7
4
)
C16
5
0.
0
1
0 . 01
C164
W51
C9
4
22 0P
C90
22 0P
C91
C9
3
C89
22 0P
W4
7
+
–
+
–
+
–
+
–
+
-
+
–
( 1 )
( 2 )
(2
)
(1
)
(1
)
(2
)
(1
)
(2
)
( 1 )
( 2 )
( 3 )
( 4 )
( 5 )
( 6 )
( 7 )
( 8 )
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.
DOLBY and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation. Noise reduction circuit made
under license from Dolby Laboratories Licensing Corporation.
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.
CT-203/KXF
PCB/SD
2P
98.4.25
0:12
PM
y [ W
2
