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18
18
CX-LEM200
6-2. Block Diagram – Main Section –
• R-CH is omitted due to same as L-CH.
: TUNER
: CD
• Signal Path
: AUX
: PB (TAPE)
: REC (TAPE)
BIAS
OSC
Q307
+10V
ERASE
HEAD
REC/PB
HEAD
DECK
SYSTEM CONTROL
IC801 (2/2)
L
R
AUX IN
J303(1/2)
SUB
WOOFER
J303(2/2)
J301
HEADPHONES
R-CH
L
R
FUCTION
KEY
IC802
S801-806
D811
ECO
TUNER PACK
L-CH
R-CH
R-CH
D OUT
D IN
CLK
CE
TUNED
R-CH
REC/PB
SWITCH
Q326-332
T301
BIAS OSC
Q308
MECHANISM BLOCK
PLAY
T SOL
DRIVE
Q321,322
MOTOR
DRIVE
Q323,325
X801
32.768kHz
X802
8.64MHz
FUCTION
KEY
S807-813
VOL
ENCODER
RV801
3
RESET
SWITCH
Q815
IC803
1
D907-910
RELAY
DRIVE
AC
IN
CD POWER
CONTROL
Q320
Q311
RY801
+5V
PB/REC EQ AMP
IC302
R-CH
STEREO
MUTE
FM SOUT
R DATA
R INT
R-CH
R-CH
L-CH
R REC
T END
M
M1
DECK
MOTOR
CD OPEN/CLOSE
R-CH
J302
SPEAKER
.
.
FLUORESCENT
DISPLAY
FL801
F1
F2
POWER
CONTROL
D810
µ
CON +B
+5.6V (SUB)
D813
Q315
VOLTAGE
SELECTOR
S901
+7V
REG
Q319
+7V
IC302
+5V
+5V
Q309
6
5
IC303
FL -26V
D809
µ
CON +B
IC305
1
T902
POWER
D916-919
D911-914
F1(AC 3.5V)
F2(AC 3.5V)
D922-925
+5V
REG
Q305
(MAIN)
+5V
+5V
REG
Q339
TU +5V
+5V
REG
Q310
+10V
D319-321
POWER AMP
VCC
AC
DET
Q333
IC302
-5V
-5V
REG
Q306
FL -26V
REG
Q334-337
FL -26V
POWER
MONITER
Q338
+5.6V
REG
Q312-314
+10V
D317
+5.6V( SUB)
S800
(OPEN)
(MAIN)
TRANSFORMER
T901
POWER
(SUB)
TRANSFORMER
E51,SP,MY
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299