Radio Shack TRC-447, Service Manual

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OTHER ELECTRICAL PARTS
Ref. No. Description RS Part No. Mfr’s Part No.
Assembly, SWR PCB
Consists of the following:
SWR PCB ASSEMBLY
Ref. No. Description RS Part No. Mfr’s Part No.
B851 AT367ZHBG
IC501 TDA2003V BDEY0919001
IC502 L7808CV BDEY0924001
J501 W/O LUG JK-425 M-RM-L 102 BJKY0425002
J502 JK-052 BLACK 12T-5C018-S BJKY0052002
MC901 MICROPHONE MK-563 EMC-503-005 BMKY0563001
MT501 Meter MT-186 250 BMTY0186001
Q501 DB-791 2SC2078E BDBC2078105
SP501 Speaker SP-349 C77S21-3 BSPY0349001
YI501 Bushing YD-019 B312D-11-A BYDY0019003
YI502 Insulation Sheet YD-041 AC223 BYDY0041001
W501 W-004 UL 1571 #26 5- 40- 3 BLK CUPK004021Z
W502 W-004 UL 1571 #26 5- 50- 3 RED CUPB005021Z
WA901 DC Cord WZ-517 1515 W/P BWZY0517001
Capacitors
Notes: All ceramic capacitors are Multilayer (1608) Tape type, unless otherwise specified.
The following codes indicate variations of capacitors against temperature:
B=
±
10%
C851 Ceramic 0.01
µ
F 50 V
±
10 % B BCML811035Z
C852 Ceramic 0.01
µ
F 50 V
±
10 % B BCML811035Z
Diodes
D851 MA728-TX BDAY0769001
D852 MA728-TX BDAY0769001
Resistors
R851 Carbon Fixed Chip 150 ohm 1/16 W
±
5 % BRFC161514Z
R852 Carbon Fixed Chip 150 ohm 1/16 W
±
5 % BRFC161514Z
Miscellaneous
PCB SECC HHDZ4B5754Z