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STANDBY A901 SW906 SW905 SW904 SW903 SW902 SW901 SW907
ARIZANOTLARI.COM
RC_PREAMP 250H
STBY Y-DL 5.5M- Flip/Flop GP/H/V PULSE
O
V
G
TV/AV MENU VOL - VOL + CH - CH + TRAP CLAMP SYS-I/O LOGIC SEPA
VD923 R.Black S-Ident 4.43M Gate-
f 0-SHIFT Bell-DAC width/sw
R954 R953 R942 R941 Cont. VCO
DAC REF-
5 4 3 2 1 XZ902 BIAS
22K 68K 22K 68K P/N/S R-Y/LCW R-Y R-Y
Low-Pass
f 0 -Adj. Bell-moni
Bell-Adj. 4.43M
R-Y.SW -Pass DeEmp DeEmp Detect DAC -CW
C236 Z231 VD232
P/N/S B-Y/LCW B-Y B-Y DEMO Phase LIMIT Bell-Filter SW COLOR 1/2 Low-P
B-Y.SW -Pass DeEmp DeEmp Detect AMP TRAP SW
5V-1 100 1N4148 B.Block
Cont. Ident ACC
R224 AMP CONT
6.5MHZ 10K N251
GND
VD231
1
2
3
4
C232
R928 R944 TA1275Z
3.3K 680 1N4148
A0
A1
A2
A3
100 TP203 TP204
D902 R960 R223 1 1
R976 R977 R965
1
2
3
4
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7
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9
B-Y R-Y
10
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TL24C04 Z232 5.6K R240 R239
10K 10K 33K 33K
TEST
5.5MHZ 5.6K 1.5K
VCC
R256
SDA
SCL
C250
50V1uF
R955 V213 R292 C260
C256
47K C268 C257
VD920 10K R238 9V 10K 0.033uF R259
R969 R968 R940 C995 C994 R956 2SC945
1N4148 15K 0.01uF
22K 22K 5.6K R291 470
8
7
6
5
0.01uF 16V100uF R957 R293 C255 C249 C291 100 47
R967 1K 10K 10K C253 R294
9V R958 C227 R906 0.1uF 15K C254 10K 0.1uF 16V1uF 50V1uF
22K C225 C226
1K 0.01uF 1K L252 15uH L253
0.01uF 0.01uF R234 0.1uF C258 C259 C267 C292 15uH
R979 560 0.01uF 16V47uF 0.01uF 16V47uF
1K V231 L251 15uH
2SA1015
L231
6uH R216 V211
2SC945 R263 R255
100 C207 5V-2 10K 2.2K
Z237
10
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