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CX-LEM200
Ver 1.1 2003.06
Q Q
6-2. Block Diagram – Main Section –
3 7 6 3 1 5 1 5 0
J303(1/2)
L
AUX IN
R
R-CH
TUNER PACK
+5V
+5V
L-CH
R-CH
R-CH
D OUT
D IN
CLK
CE
TUNED
STEREO
MUTE
FM SOUT
R DATA
R INT
DECK
L-CH
REC/PB
HEAD
R-CH
R-CH
T301
BIAS OSC
BIAS
ERASE
OSC
HEAD
Q307
Q308
T E
L
1 3 9 4 2 2 9 6 5 1 3
Q309
MECHANISM BLOCK
PLAY
R REC
T END
Q323,325
MOTOR
DRIVE
M1
DECK
Q321,322
MOTOR
T SOL
DRIVE
L OUT1
A
L OUT2
R-CH
CD SECTION
w w w
CD OPEN/CLOSE
S800
(OPEN)
PB/REC EQ AMP
IC302
AUX L
OUT L
19
18
23
TU L
OUT R
16
R-CH
2
TAPE L
CONT
13
21
CD L
REC OUT
28
Q326-332
REC/PB
SWITCH
X801
32.768kHz
X802
8.64MHz
+10V
x
a o
.
i
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IC303
POWER
2
12
AMP
11
SYSTEM CONTROL
IC801 (2/2)
6
5
10
F-DATA
AMP MUTE
9
AMP-STNBY
78
FL801
FLUORESCENT
FL -26V
DISPLAY
45
.
F1
F2
98
TU DATA
47
SEG1
99
TU COUNT
50
.
SEG20
100
TU CLK
52
84
66
TU CE
93
TU TUNED
37
GRID1
92
TU STEREO
44
GRID8
80
TU MUTE
S801-806
23
RDS-SIG
FUCTION
91
RDS-DATA
KEY1
18
KEY
27
RDS-CLK
S807-813
FUCTION
KEY2
19
KEY
RV801
VOL
VOL.ENC
22
ENCODER
D811
77
TA REC/PB
ECO
ECO.LED
75
12
32.768kHz
13
32.768kHz
15
8.64MHz
Q
Q
3
7
16
8.64MHz-EXTAL
IC802
REMOTE
RMC
29
1
CONTROL
3
74
TA BIAS
RECEIVER
D809
µCON +B
+5.6V (SUB)
79
TA PLAY.SW
D810
µCON +B
24
TA SW
Q815
IC803
5
TA END
D813
RESET
RST
11
3
RESET
1
SWITCH
6
TA MOTOR
I POWER DOWN
20
4
TA SOL
Q338
Q333
AC
POWER
I POWER MONITOR
26
MONITER
DET
CD
82
POWER ON
8
u 1 6 3
+5.6V( SUB)
y
76 C-DOOR
18
18
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2
4
8
9
9
R-CH
J301
HEADPHONES
L
J302
SPEAKER
R-CH
R
J303(2/2)
SUB
WOOFER
• R-CH is omitted due to same as L-CH.
• Signal Path
: TUNER
: CD
: AUX
: PB (TAPE)
: REC (TAPE)
6
3
1
5
1
5
0
8
9
Q310
+5V
TU +5V
REG
Q305
IC302
+5V
+5V
REG
T902
POWER AMP
POWER
Q339
VCC
TRANSFORMER
+5V
(MAIN)
+5V
D916-919
REG
IC305
(MAIN)
D319-321
+10V
+10V
3
1
REG
D911-914
Q306
-5V
IC302
-5V
REG
D922-925
Q334-337
FL -26V
FL -26V
REG
Q319
F1(AC 3.5V)
+7V
+7V
+10V
REG
Q320
F2(AC 3.5V)
CD POWER
CONTROL
Q311
RY801
D317
RELAY
DRIVE
Q315
POWER
T901
CONTROL
POWER
TRANSFORMER
m
(SUB)
D907-910
Q312-314
+5.6V
c o
REG
.
2
8
9
9
2
4
9
8
2
9
9
E51,SP,MY
S901
VOLTAGE
SELECTOR
AC
IN
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