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HCD-EP30/EP40
18
18
MAIN BOARD
L110
AM FERRITE-ROD
ANTENNA
AK
A
KA
T102
AM
OSC
L103
FM RF
+
1
2
3
B
C
C
E
E
C
C
B
E
C
B
E
C
B
+
+
+
+
+
+
+
+
+
A
K
+
+
+
+
+
KA
TP10
(FM VT)
TP11
(AM VT)
B
C
C
E
E
C
C
B
E
C
C
B
E
C
C
B
16
9
1
8
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
FM LEAD
ANTENNA
FM ANT
75
Ω
COAXIAL
ANT101
EC
B
EC
B
E C B
EC
B
BC
E
BC
E
EC
B
EC
B
B C E
BC
E
BC
E
EC
B
EC
B
B C E
EC
B
B C E
FM FREQ
STEP
*
CD
BLOCK
*
SUPPLIED AS THE
ASSEMBLED BLOCK
SW301
SPEAKER
(IMPEDANCE USE 4
Ω
)
SPK301
9 kHz
r
10kHz
+
–
+
–
L
R
A
K
K
A
K
K
K
A
A
K
A
A
K
K
K
K
K
K
A
A
A
A
K
A
A
A
A
K
IC101
IC102
IC604
IC203
IC301
A
K A
K
U04
FM OSC
(EP40)
(EP40)
(EP40)
1
6
E
POWER BOARD
CN402
S201
(PLAY)
M201
(CAPSTAN/REEL)
M
2
1
3
4
C
B
DISPLAY
BOARD
CASSETTE
BOARD
A
DISPLAY
BOARD
D
DISPLAY
BOARD
R413
HEADPHONE BOARD
R412
JK401
PHONES
3
4
5
6
1
2
7
1
5
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
6-4.
PRINTED WIRING BOARDS – MAIN/HEADPHONE Boards –
•
See page 15 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D101
B-4
D102
B-5
D103
B-8
D104
C-9
D105
B-5
D302
G-6
D303
G-6
D306
F-6
D307
H-8
D308
G-7
D310
H-8
D311
H-8
D312
F-6
D314
F-7
D316
F-6
D317
H-8
IC101
B-9
IC102
D-8
IC203
D-5
IC301
G-5
IC604
E-8
Q101
D-9
Q102
C-10
Q103
B-10
Q104
A-10
Q109
C-8
Q116
D-10
Q201
D-4
Q202
E-4
Q205
F-4
Q206
D-4
Q209
E-8
Q210
E-9
Q301
F-5
Q302
F-6
Q305
H-6
Q306
G-7
Q308
H-7
Q309
H-7
Q310
G-8
Q311
G-7
Q312
G-7
Q313
H-7
Q314
G-6
Q605
G-7
ZD103
E-9
ZD302
H-7
ZD304
H-6
ZD305
G-7
(Page 20)
(Page 20)
(Page 19)
(Page 20)
(Page 23)
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