Sony CX-LEM200 - Block Diagram - Main Section

1818
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
TU COUNT
99
TU CLK
100
TU CE
84
SYSTEM CONTROL
IC801 (2/2)
TU DATA
98
L
R
AUX IN
J303(1/2)
SUB
WOOFER
J303(2/2)
J301
HEADPHONES
R-CH
L
R
FUCTION
KEY
REMOTE
CONTROL
RECEIVER
IC802
S801-806
D811
ECO
TUNER PACK
L-CH
R-CH
R-CH
D OUT
D IN
CLK
CE
TUNED
R-CH
TU TUNED
93
REC/PB
SWITCH
Q326-332
T301
BIAS OSC
Q308
MECHANISM BLOCK
PLAY
T SOL
DRIVE
Q321,322
MOTOR
DRIVE
Q323,325
TA REC/PB
77
TA BIAS
74
TA SW
24
32.768kHz
12
32.768kHz
13
X801
32.768kHz
8.64MHz
15
8.64MHz-EXTAL
16
X802
8.64MHz
9
AMP MUTE
29RMC
FUCTION
KEY
S807-813
19KEY2
VOL
ENCODER
RV801
22
VOL.ENC
75ECO.LED
31
RESET
SWITCH
Q815
11
RST
RESET
IC803
13
20
I POWER DOWN
D907-910
RELAY
DRIVE
AC
IN
CD POWER
CONTROL
Q320
Q311 RY801
18KEY1
82
CD
+5V
PB/REC EQ AMP
IC302
AUX L
19 18
OUT L
TU L
23
TAPE L
2
CD L
21
16
OUT R
R-CH
13
CONT
28
REC OUT
TU MUTE
80
RDS-SIG
23
RDS-DATA
91
TU STEREO
92
STEREO
MUTE
FM SOUT
R DATA
R INT
RDS-CLK
27
R-CHR-CH
L-CH
R REC
T END
M
M1
DECK
MOTOR
R-CH
F-DATA
10
TA PLAY.SW
79
TA MOTOR
6
TA END
5
TA SOL
4
CD OPEN/CLOSE
76
C-DOOR
POWER
AMP
R-CH
J302
SPEAKER
45
47
50
.
52
66
.
SEG1
SEG20
37
44
GRID1
GRID8
FLUORESCENT
DISPLAY
FL801
F1 F2
POWER
CONTROL
D810
µCON +B
+5.6V (SUB)
D813
26
I POWER MONITOR
Q315
VOLTAGE
SELECTOR
S901
+7V
REG
Q319
+7V
IC302
+5V
+5V
Q309
12
6 5
2
IC303
78
AMP-STNBY
11
FL -26V
D809
µCON +B
+10V
REG
IC305
13
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
8
POWER ON
+5.6V( SUB)
L OUT2
L OUT1
A
CD SECTION
S800
(OPEN)
(MAIN)
TRANSFORMER
T901
POWER
(SUB)
TRANSFORMER
E51,SP,MY
Ver 1.1 2003.06
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