Download  Print this page

Advertisement

6-3. CIRCUIT BOARDS LOCATION
SR board
HA board
HC board
VM board
CG board
CB board
SR board
HMG board
VM board
CR board
HB2 board
BM board
MS2 board
AD board
DS board
UG board
G1 board
T board
MG board
A board
D board
6-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Note:
• All capacitors are in µF unless otherwise noted. (pF: µµF)
Capacitors without voltage indication are all 50 V.
• Indication of resistance, which does not have one for rating
electrical power, is as follows.
Pitch: 5 mm
Rating electrical power 1/4 W (CHIP : 1/10 W)
• All resistors are in ohms.
: nonflammable resistor.
: fusible resistor.
¢
: internal component.
: panel designation, and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
: earth-ground.
: earth-chassis.
• All voltages are in V.
• Readings are taken with a 10 M digital multimeter.
• Readings are taken with a color-bar signal input.
• Voltage variations may be noted due to normal production
tolerances.
: Can not be measured.
*
• NO MARK: PAL
• Circled numbers are waveform references.
: B + bus.
: B – bus.
÷
: Signal path.
Reference information
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
Note: The components identified by shading and mark
! are critical for safety. Replace only with part
number specified.
– 95 –
KP-FW46M91
RM-1015
Terminal name of semiconductors in silk screen
printed circuit (
)
*
Circuit
Device
Printed symbol
Terminal name
Collector
1
Transistor
Emitter
Base
Collector
2
Transistor
Base
Emitter
Cathode
3
Diode
Anode
Cathode
4
Diode
(NC)
Anode
Cathode
5
Diode
Anode
(NC)
Common
6
Diode
Anode
Cathode
Common
7
Diode
Anode
Cathode
Common
8
Diode
Anode
Anode
Common
9
Diode
Anode
Anode
Common
0
Diode
Cathode
Cathode
Common
Diode
Cathode
Cathode
Anode
Cathode
!™
Diode
Anode
Anode
Cathode
Anode
Transistor
Source
Drain
D
D
(FET)
Gate
G
G
Source
Transistor
S
S
Drain
(FET)
Gate
D
D
Source
Transistor
!∞
Drain
G
G
(FET)
Gate
S
S
Emitter
Transistor
Collector
Base
C1
C2
C2
B1 E1
Transistor
B1
B2
E2
B2 C1
E1
E2
C1
B2 E2
!•
Transistor
C1
C2
E1
B1 C2
B1
B2
C1
B2 E2
E1
E2
Transistor
E1
B1 C2
E1
E2
C1
B2 E2
Transistor
B1
B2
E1
B1 C2
C1
C2
C1(B2)
C2
E2
B1 E1
Transistor
B1
C2
C1(B2)
E2
E2
(B2)
E1(B2)
E2
B1
E1
E2
@™
Transistor
B1
C1
C2
C1
C2
E1(B2)
C2
(B2)
E2
E1
B1
Transistor
B1
C2
C1
C1
C2
Discrete semiconductot
Ver.1.5
(Chip semiconductors that are not actually used are included.)

Advertisement

Table of Contents

Comments to this Manuals

Symbols: 0
Latest comments: