Sharp XL-HP700 - Listening to a Cassette Tape; Cassette Playback Operation

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XL-HP700
Figure 21 SCHEMATIC DIAGRAM (6/11)
7
8 9 10 11 12
5
2
0
34
6
7
8
91011
1213141516171819
123
4
5
6
78 9 1011 12
1314151617181920212223
2
4
D_GND
A_+10V
TUN_L TUN_R DI CLK DO CE
TO MAIN PWB(2/3)
P19 12 - C
CONT IF FM/AM FM/AM
SD
TP302
MO/ST
ST IND
MO/ST
AOUT
AIN
PD
VDD
FM IN
AM IN
DO CL DI CE
IF IN
REG AM IF IN GND SD STEREO FM DET VCC IF OUT PHASE (FM/AM) PHASE
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
FM/AM OUT
VSM
AM LOW CUT
AM RF IN
AM OSC IN
FM AFC
AM OSC OUT
AM MIX OUT
FM
IF
IN
AM IF
FM IF
21 22 24 25 26 27 28 29 30
1
2
3
FM IF DET./FM MPX./AM IF
MAIN PWB-A1(3/3)
82K
0.01
10/16
2.2K
1/50
1.5K
4.7K 1K 1K
0.001
47/16
10K
1K
0.022
100µH
10K
+B
+B
+B
+B
1K
4.7K
47K
330P
47K
0.022
0.022
1K
270
0.022
0.022
3.9K
2.2/50
1/50
3.3K
1/50
1K
100/10
0.001
22P
10.7MHZ
5.6K
LA1832S
10K
0.022
2.2/50
1/50
2.7K
456KHZ
2.2K
2.2K
1/50
1/50
470K
1K
1/50
27P
(UJ)
0.027
0.027
3.9K
3.9K
5.6K
270
DZ5.1BSB
100/10
0.022
270
100µH
KTA1266 GR
5.6K
47/16
0.001 0.001
5.6K
1.8K
0.022 2.2/50 0.001 0.022
R390
C385
C380
R379
C389
R380
R378 R373 R374
C387
C392
C394
R381
R372
L351
R386
R376
R360
R395
C386
R377
C350
T351
CF352
C399
R352
R353
CF351
C354
C353
R388
C357
C358
R355
C370
R393
C398
C356
C355
R387
IC303
R365
C361
C362
C363 C364 C366 C365
C367
R350
X351
R361
R362
C371
C372
R357
R356
C368
C369
C374
C373
R364
R363
R391
ZD351
C396
C395
R392
L352
Q360
R385
R383
C391
C338 C388
R384
R359