Sharp XL-S10 Service Manual

XL-S10
4 – 1
AudioXL-S10Service ManualXLS10MarketE
CHAPTER 4. DIAGRAMS
[1] BLOCK DIAGRAM
1
2
3
AM ANT.
BAND PASS
FILTER
FM IF
AM IF
75KHz
AM IF
FM IF
FM IF
+B
1
2
3
3
2
1
6
5
4
321
4
5
6
LA6548ND
19202136 35 34
123 1817164 5 6 7 8 9 10 11 12 13 14 15
LV23002M
33 32 31
3
2
1
6
5
4
222324252627282930
VP
VTCC
FM:1.5V-5.0V
AM:1V-8V
1-SLD
G-SLD
0+SLD
0-SLD
TCAP
RESET REG-TR
0-SPD
0+SPD
G-SPD
REF-IN
1-SPD
G-TRK
REG-OUT
0+TRK
0-TRK
0-FCS
I-TRK
G-FCS
1-FCS
GND
GND
GND
0+FCS
GND
GND
GND
MUTE
VCC VCC
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16 15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FMRF-IN
FMRF-OUT
VCC2
FM-OSC
AM-OSC
B02 B01
LP-OUT
LP-IN
PD
AGC
AMLOWOUT
DET-OUT
MPX-IN
VDD
XOUT
XIN
D0 CL DI R-OUT L-OUT FM-IET P-CCMP P-DET CE VSS P-DET FMRF-IN VCC1 AM-MIX GND1 FM-MIX REG AMRF-IN
AM LOOP
ANTENNA
FM ANTENNA
FOCUS/TRACKING/
SPIN/SLED DRIVER
AM OSC
FM RF
FM OSC
FM FRONT END
1
3
2
4
1
2
3
123457612 10 9 81113
LA4631++
POWER AMP.
+
–
–
+
AMP_A1_ON
(R)
(L)
CD_A1_VCC
CD_A1_VCC
P-ON
TP-VM
MA-VCC
1
2
3
POWER
TRANSFORMER
630mA 125V
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz
HEADPHOMES
SPEAKER
TERMINAL
L-CH
R-CH
TP-VT
VIDEO/AUX
IN
SUB
WOOFER
OUT
L
R
J102
CNP301
L302
D307
D306
L304
L307
D305
L306
D308
X301
D309
Q301
CF303
CF304
CF301
L305
Q371
CF302
IC301
IC802
D802
Q801
Q802
CF306
Q302
IC101
J101
J103
F653
CNP101
CNW101
CNS101
D104
D101
D103
D102
Q101
Q103
D106
Q102
Q502
PT1
PLL(TUNER)
FM IF DET./FM MPX./AM IF
CONSTANT
VOLTAGE
CONSTANT
VOLTAGE
CON
S
VOL
T
CONSTANT
VOLTAGE
AM BAND
COVERAGE fL
AM
Tracking
Figure 4-1 BLOCK DIAGRAM (1/3)

Sharp XL-S10 Specifications

General

Brand	Sharp
Model	XL-S10
Category	Stereo System
Language	English