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Sony RA-3B Service Manual Page 30

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REFERENCE INFORMATION
RESISTOR
: RN
: RC
: FPRD
: FUSE
: RW
: RS
: RB
:
COIL
: LF-8L
CAPACITOR
: TA
: PS
: PP
: PT
: MPS
: MPP
: ALB
: ALT
: ALR
The components identifi ed by shading and
only with part number specifi ed.
The symbol
indicates a fast operating fuse and is displayed on the component
side of the board. Replace only with fuse of the same rating as marked.
Les composants identifi es per un trame et une marque
securite. Ne les remplacer que par une piece portant le numero specifi e.
Le symbole
indique une fusible a action rapide. Doit etre remplace par une
fusible de meme yaleur, comme maque.
METAL FILM
SOLID
NONFLAMMABLE CARBON
NONFLAMMABLE FUSIBLE
NONFLAMMABLE WIREWOUND
NONFLAMMABLE METAL OXIDE
NONFLAMMABLE CEMENT
ADJUSTMENT RESISTOR
MICRO INDUCTOR
TANTALUM
STYROL
POLYPROPYLENE
MYLAR
METALIZED POLYESTER
METALIZED POLYPROPYLENE
BIPOLAR
HIGH TEMPERATURE
HIGH RIPPLE
!
symbol are critical for safety. Replace
!
sont critiques pour la
Terminal name of semiconductors in silk screen
printed circuit (
)
*
Device
Printed symbol
1
Transistor
2
Transistor
3
Diode
4
Diode
5
Diode
6
Diode
7
Diode
8
Diode
9
Diode
10
Diode
11
Diode
12
Diode
Transistor
13
(FET)
Transistor
14
(FET)
Transistor
15
(FET)
16
Transistor
17
Transistor
Transistor
18
Transistor
19
Transistor
20
Transistor
21
Transistor
22
Transistor
23
-
Discrete semiconductor
(Chip semiconductors that are not actually used are included.)
— 30 —
KP- 43T90 / 48V90 / 53V90 / 61V90
Circuit
Terminal name
Collector
Base
Emitter
Collector
Emitter
Base
Cathode
Anode
Cathode
(NC)
Anode
Cathode
Anode
(NC)
Common
Anode
Cathode
Common
Anode
Cathode
Common
Anode
Anode
Common
Anode
Anode
Common
Cathode
Cathode
Common
Cathode
Cathode
Anode
Cathode
Anode
Anode
Cathode
Anode
Source
Drain
D
Gate
G
G
Source
S
Drain
Gate
D
D
Source
Drain
G
Gate
S
S
Emitter
Collector
Base
C1
C2
C2
B1 E1
B1
E2
B2 C1
E1
E2
C1
B2 E2
C1
C2
E1
B1 C2
B1
C1
B2 E2
E1
E2
E1
B1 C2
E1
E2
C1
B2 E2
B1
E1
B1 C2
C1
C2
C1(B2)
C2
E2
B1 E1
B1
C2
C1(B2)
E2
E2
E1(B2)
E2
(B2)
B1
E1
E2
B1
C1
C2
C1
C2
E1(B2)
C2
(B2)
E2
E1
B1
B1
C2
C1
C1
C2
D
S
G
B2
B2
B2
Ver.1.6

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Kp-43t90Kp-48v90Kp-53v90Kp-61v90

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