Abell A-80 - Page 48

A-80 UHF SERVICE MANUAL
- 48 -
Receiving Circuit
1 2 3 4 56
A B C D
6
54321
D
C B A
R308 0
R309 0
R307 100K
R324 *
R302 100K
R315
100K
R317 100K
R303 100K
R316
100K
C350 82P
C315
470P
C326 82P
C303 6P
C322 1000P
C314 470P
C300 0.01U
C305
1.5P
C358 0.1U
C304 470P
C301 470P
C310 470P
C321 0.01U
C302 1000P
C327 470P
L30 4 4T
C318 2P
C325 0.1U
C328
7P
C306 0.5P
C309 0.5P
C312 470P
C333 10P
C335 470P
C313 470P
C317 0.5P
C337 7P
C320 3P
C340 1.5P
L30 1 0R
L308
3T
L309 4T
L310
3T
L311 3T
R312 220
R301 100
R323 220
R306 100K
R325 68K
TC30 1 6P
1 2
3 4 Q3 01 3SK318
TC30 0 10P
1 2
3 4
Q3 00
3SK318
C323 13P
C324
1000P
R300 270
XF30 0 45.05M
L303 100N
L307 3T
C339 1.5P
C329 7P
D3 05 HVC35 0B
D3 06 HVC35 0B
C336 470P
C338 470P
C331 470P
R320 100K
R326 100K
R327 100K
R328 100K
D307 HVC35 0B
R311 0
AFC
C344
5P
R318 100K
C330 470P
C311 470P
C319 2.5P
C341 470P
R304 0
R314 150
R322 22
C334
NC
C343 1000P
R313 1K
D3 01 HSC27 7
D3 02 HSC27 7
R310 0
L30 2 磁珠
D304
HVC35 0B
D3 03
HVC35 0B
+
C308
4.7U 10V
L30 6 22N
L30 5 560NH
L30 0 磁珠
RXC
C353 470P C332 470P
C355 20P C356 470P
C361 0.1U
C354 0.01U
C348 33P
C359 1000P
C345 20P
R319 220K
R337 180K
R321 3.9K R334 3.3K
R332 3.3K
R335 100
R330 680K
R329 470
XF30 1
45.05M
CF300 450
+
C357 10U 6.3V
BUSY
C351 0.1U
Q302 2SC2714
C363 4700P
C352 82P
R333 180K
R338 1.5K
C346 NC
OSC1
1
OSCO
2
MIXO
3
VCC
4
IFI
5
DEC
6
FILO
7
FILI
8
AF
9
QUAD
10
IFO
11
RSSI
12
NDET
13
NREC
14
E
15
MIXI
16
IC 3 0 0 4116
CD300 CD
C362 0.1U
C347 1000P
R339 1.5K
Q3 03
DTA114 YE
W/ N
L313 1UH
RF IN
RF IN
RF IN
AFC
AFC
BUSY
BUSY
RXC
RXC
RXC
RXC
W/N
W/ N
GND
AF
AF
AF
R305 3.3K
D300 HSC27 7
VCO OUT
VCO OUT
VCO OUT
RXC
X3 00 44.595M
L314 1UH
R331 1.2K
C349 0.1U
C371 0.1UF
Q311
DTA11 4 EE
RXC