Service manual

XL-E80
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
0
0.1
330
680
0
0
0.068
10K
220
4.7K
4
1/50
0.01
1K
100K100K
100K
100K
330
10
1K
2.2K
2.2K
3.3K
10µH
0.1
10
0
0
100
33
2.2K
0
1M
FM IF
FM IF
FM IF
AM IF
AM IF
2SC5477++
12P(CH)
10K
0.1
1/50
0.33/50
220P(CH)
1
00
P
0
1
2
3
6
5
4
0
0.47/50
1/50
22/50
0
5P
0.1
0.001
18P(CH)
0.01
0.01
0.001
5P(CH)33P(CH)
SVC201
SVC201
33P(CH)
0
2
3
1
27P
(CH)
560P(CH)
AMOSC.
AMANT.
1N4148
1N4148
SVC347S
0.1
456
13
2
31
2
0.1
1 2 3 4 5 6 7 8 9 10 11
27 26
2
36
35
34 33 32 31 30 29 28
AMRF-IN REG FM-MIX AM-MIX VCC1 FM IF-IN AM IF-IN P-DET P-CCMP FM-DET
PD
LP-OUT
B02
AM-OSC
FM-OSC
FMRF-IN
2SC5477++
GND
FM/AM LOOP ANTENNA
GND2
LP-IN
LP-OUT
B01
FMRF-OUT
LV2300
2
VCC2
GND1
AM
Tracking
AM BAND
COVERAGE fL
TP301
(CH)
FM BAND COVERAGE fL
FM OSC.
FM RF
BAND PASS
FILTER
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
R336
R335
CNP302
L302
C305
L301
D303
D302
BPF301
R374
C372
R372
R376
Q371
JR303
JR305
R303
JR308
JR307
C308
R304
C311
C310
C343
C312
C317
C307
C306
C314
C309
C345C344
D307
D306
C316
C301
R311
R310R305
R328
C366
R
JR3
1
Q302
CF303
L305
CF304
C315
C302
C303
R302
C304
L303
L304
L307
R329
R306
R308
R301
R307
IC301
C320
C321
R314
R313
R327
C325
C313
C327
C322
R312
R309
C323
C319
CF302
R375
R325
R373
R371
CF301
C318
C399
D305
L306
PLL(TUN
E
FM IF DET./FM
M
0.1
C369