Sharp HT-DD5000W Service Manual page 27

HT-DD5000W
SOC201
A ANTENNA
TERMINAL
AM-ANT
AM
GND
FM2ANT
FM
75OHMS
B
C
C227
0.022
D
E
F
TUNER PWB-C
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 38.
1
FM FRONT END
IC201
BF201
TA7358AP
1 2 3
1 2 3 4 5 6
C217
C216
18P
4.7P
C202
(CH)
(CH)
0.01
C201
0.001
R201
22
FM SIGNAL
AM SIGNAL
2
Figure 26 SCHEMATIC DIAGRAM (11/12)
C215
C214
0.022
7 8 9 10/16
6.1V
R206
10
L202
VD202
FM OSC.
KDV147C
R208
10K
R207
C212
FM IF.
47
22P
(CH)
T202
R205
R204
C213
680
47K
100P
OV(3V)
Q201
2SC535 C
FM IF AMP.
R299
2V(0V)
47
OTHER'AM
( )'FM,FMST
3 4
– 26 –
R212 VD201-1
33 KV1236Z23F
T201
AM ANT.
R213
22
R214
T203
68K
AM OSC
C208
0.001
R283
330
OTHER'AM
C285
( )'FM,FMST
R281
0.01
2.2K
0V(0.8V)
Q281
2SC535 C
IF AMP.
R209 R285
470 33
R210
4.7K
C261
0V
12P
22
21 20 19
(CH)
C262 1 2 3 4
0V
15P
IC202
(CH)
LC72131
PLL (TUNER)
C264
0.001
5
R211
100K
F
M
C225
0.022
VD201-2
KV1236Z23F
R215
100K
C223
470P
TP302
CF201
AM IF
1 3
0V
2
C282
0.01
R240
C274
10K
0.022
C271
220/16
C269
0.001
C260
1/50
C266
330P
C265
0.01
18 16 15 14 13 12
17
5 6 7 8 9 10 11
4.7V
R225
1.8K
6