Radio Shack TRS-80 Service Manual page 26

PRINTED CIRCUIT BOARD PARTS
CAPACITORS
Ref.No. Value (µF)
C1 4700
C2 10
C3/4 100
C5 0.1
C6 0.0022
C7 0.022
C8 4.7
C9~12 0.022
C13 0.1
C14~20 0.1
C21/22 0.022
C23 0.022
C24~26 0.022
C27 0.1
C28 0.022
C29 0.022
C30~32 0.022
C33 150P
DIODES
Ref. No.
D1 SIRBA10
D2/3 10E1 or
SR1K-2
D4~9 1N4148
CORE
Ref. No.
CORE φ3.5 x φ1.3 x 5 or
FB1~5
BL01RN1-A61
CONNECTORS
Ref. No.
J1 5P DIN (For CASSETTE I/O)
J2 4P DIN (For SERIAL I/O)
J3 POWER JACK
J4 WIRE CONNECTOR
J5 WIRE CONNECTOR
Voltage (V) Tolerance ( %)
16 ±20
25 ±20
16 ±20
25 ±20
50 +80/-20
50 +80/-20
50 ±20
50 +80/-20
25 ±20
50 ±5
50 +80/-20
16 ±30
50 ±80/-20
25 ±20
50 +80/-20
16 ±30
50 +80/-20
50 ±5
Description
RECTIFIER
SI DIODE
SI DIODE
SI DIODE
Description
Description
R/S Part No.
R/S Part No.
R/S Part No.
R/S Part No.
– 26 –
Material
Radial Electrolytic
Radial Electrolytic
Axial Electrolytic
Radial Ceramic
Radial Ceramic
Radial Ceramic
Radial Electrolytic
Radial Ceramic
Radial Ceramic
Radial M-Plastic Capacitor
Radial Ceramic
Axial Ceramic
Radial Ceramic
Radial Ceramic
Radial Ceramic
Axial Ceramic
Radial Ceramic
Radial Ceramic
Manufacture
SHINDENGEN
NIHONINTER or
UNIZON
HITACHI or ITT
Mfr's Part No.
588010050A
588010060A
Mfr's Part No.
193410030A
193410020A
196610020A
193904400A
193904400A