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BLOCK DIAGRAM-1/2 (TUNER / AMP & CPU SECTION)
Q Q
3 7 6 3 1 5 1 5 0
MAIN C.B
FM OSC
D103
L103
FM RF
D104
TC102,L102
MW RF
L151,TC151
LW RF
L152,TC152
EZ
MW OSC
T151
LW OSC
EZ
T152
T E
L
1 3 9 4 2 2 9 6 5 1 3
CD_DOOR
1
PUIN
2
CCE
3
BUCK
4
BUS3
5
BUS2
6
BUS1
7
BUS0
8
CD_ON
9
CD_RW
10
VAREF
CON401
P57
P56
P55
KEY
MATRIX
CONTROL C.B
w w w
FM-RF-OUT
24
22
21
20
AM/IF RF IF MPX
Q15
3
IC101 TA2104AN
2
4
5
6
Q152
FM
ANT
BPF101
T103
CF101
Q151
LCD DISPLAY
B201
DP401
B202
MUTE
LAMP+
BACK_UP
VCC
23
33-41
63-95
52
51
48
CPU
42
47
IC401
46
TMP87CM24
4
5
4
12 18 19 20 21 22 24 25
Q405
Q401
Q404
TO CD C.B
CON3
x
a o
y
.
i
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Q107
Q102
LPF2
Q103
17
18 19
13
LPF1
14
Q105
VCC
Q106
7 11
1 2
Q104
VCC
CF103
Q
Q
3
7
6
CON443
MUTE
7
7
LAMP+
2
2
BACK UP
3
3
+16V
4
4
5
5
6
6
POR-ON
1
1
FM-ST
8
8
MONO-ST
9
9
Q205
TUN-PERIOD
10
10
Q206
TUN-CLK
11
11
DZ232
TUN-DATA
12
12
13
13
Q207
RESET
DZ201
+8V
CON203
Q203
CD-L
1
Q204
2
DZ202
3
4
CD-R
5
u 1 6 3
.
-8-
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8
9
2
4
9
DO1
15
13 11 10
9
FM-ON
7
PLL
IC102 TC9256P
8
1 2 3 4 5 6
X101
7.2MHz
Q108
3
1
5
1
5
0
8
9
2
2
6
POWER
HEADPHONE
BUZZER
AMP
8
JACK
IC201
7
HP201
TDA2822M
WH202
RECTIFIER
WH201 CN203
D211,D212
1
1
2
2
3
3
TRANSFORMER
4
4
RECTIFIER
5
5
D207~D210
6
6
m
DZ231
c o
POWER C.B
8
2
9
9
4
9
8
2
9
9
SPR1
1
1
2
2
3
3
SPR2
4
4
CON202
AC~
U : AC 120V 60Hz
EZ : AC 230V 50Hz
6F22x1
DC 9V
Clock Back up
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