Sharp MD-X7H Service Manual page 72

MD-X8H
MPX
16
IN
FM/AM
18
OUT
X351
17
9
+B4
CF351
8
5
4
CF352
AM IF
+B4
T351
2
OUT
1
FM IF
FM IF IN
CF302
FM IF Q301
AMP
FM MUTE
FM IF
CF301
1 5
VT
4
FM
3
OSC.
7
6
2
8
SO301
FM ANTENNA
TERMINAL
FM 75ohm
Q353
Q354
R
15
14 L
MPX
VCO
CUT
12
VOLTAGE
MPX REGURATOR
11
PHASE
10
SD
6
MONO/ST
13
STEREO
7
AM RF IN
21
AFC
22
IN
23
OUT
24
VR351
LEVEL
L341
CNP301
AM ANTENNA
1 2
TERMINAL
AM LOOP
ANTENNA
Figure 36 BLOCK DIAGRAM (3/4)
7
+5V
17
+B4
IF IN
12
FM MONO/ST
10
11
FM IN
XT21
16
AM IN
15
22
1
X352
4.5MHz
20
7
FM
+B4
Q360
FM +B
2
AM
1
OSC.
COIL
14
AM
T302
ANT.
COIL
BALUN
3
– 36 –
21
DO
6
Q371
CL
5
DI
4
CE
3
14
20 13
XT21
21
12
4.332MHz
22
23
2
MPX IN
+5V
5V
7
+B4
8
13
12
9
TO µ-COM
QT21