Sharp XL-MP80H Service Manual

XL-MP80H/MP80E
6 – 2
[3] WIRING SIDE OF PWB/SCHEMATIC DIAGRAM
Figure 6-2 SCHEMATIC DIAGRAM (1/10)
A
B
C
D
E
F
G
H
1
23456
+B +B
+B
+B
+B
+B
+B
0
0
47/16
0.01
680
0.1
330
680
0
0
0.068
10K
4.7K
22/50
0.033
22K
0.1
2SC
5
4.7K
1/50
0.01
22/50
1K
100K
22/50
330
4
100K
3.3K
100P
100P
1
10µH
0.1
10
0.1
0
0.001
100
33
2.2K
FM IF
FM IF
FM IF
AM IF
AM IF
2SC5477++
0.001
12P(CH)
10K
0.1
1/50
0.33/50
0.1
100P
0.001
4.7/50
0
1
2
3
6
5
4
100P
0
0.1
0.018
0.018
0.47/50
1/50
1/50
22/50
0
5P
470/10
0
2
1
27P
(CH)
560P(CH)
AMOSC.
AMANT.
SVC347S
FM FRONT END
0.1
5
6124
78
3
456
13
2
0.1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
27 26 25 24 23 22 21 20 19
36
35
34 33 32 31 30 29 28
0
ANT GND GND VCC VI F_OUT GND IF_OUT
AMRF-IN REG FM-MIX AM-MIX VCC1 FM IF-IN AM IF-IN
VSS
CE P-DET P-CCMP FM-DET L-OUT R-OUT DI CL DO
XIN
XOUT
VDD
MPX-IN
DET-OUT
AMLOWOUT
AGC
PD
LP-OUT
B02
AM-OSC
FM-OSC
FMRF-IN
GND
AM LOOP
ANTENNA
FM
ANTENNA
75 OHMS
GND2
LP-IN
LP-OUT
B01
FMRF-OUT
LV23002
VCC2
GND1
1/50
AM
Tracking
AM BAND
COVERAGE fL
TP301
(CH)
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
FE301
J301
C348
R336
R335
C346
C347
CNP301
L302
C365
C364
C305
L301
R378
R374
C372
R372
R376
Q371
JR303
JR305
R303
JR308
JR307
C308
R304
C311
C310
C343
C312
R311
C366
W303
W301
R315
C326
JR310
C367
C350
Q3
0
C330
R319
R
R
C331
CF303
L305
CF304
C315
C302
C303
R302
L303
R329
IC301
C320
C321
R314
R313
C325
C332
C329
R316
JR309
C335
C333
C313
W302
C327
C337
C336
C334
C328
C324
C322
R312
R309
C323
C319
CF302
JR306
R375
R371
CF301
C318
C399
D305
L306
PLL(TUNER)/
FM IF DET./FM MPX./AM IF

Sharp XL-MP80H Specifications

General

Brand	Sharp
Model	XL-MP80H
Category	Stereo System
Language	English