– 32 –
– 33 –
5-2. CIRCUIT BOARDS LOCATION
5-3.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
Note:
•
All capacitors are in µF unless otherwise noted. pF: µµF
Capacitors without voltage indication are all 50V.
•
All resistors are in ohms.
k
= 1000
, M
= 1000k
•
Indication of resistance, which does not have one for rating electrical
power, is as follows.
Pitch: 5 mm
Rating electrical power: 1/4W(CHIP:1/10W)
•
f
: nonflammable resistor.
•
F
: fusible resistor.
•
¢
: internal component.
•
p
: panel designation and adjustment for repair.
•
All variable and adjustable resistors have characteristic curve B, unless
otherwise noted.
•
E
: earth-chassis.
•
Readings are taken with a color-bar signal input.
•
Readings are taken with a 10M
digital multimeter.
•
Voltage variations may be noted due to normal production tolerances.
•
All voltages are in V.
•
Circled numbers are waveform reference.
•
V
: B + line
•
V
: B – line.
•
P
: signal path.
H10
MA10
A
CVM
2
3
4
5
6
7
8
9
0
!¡
!™
1
Ver.1.6
Transistor
Transistor
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit ( )
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
Cathode
Anode Anode
Cathode
Anode Anode
*
G
TO
MA10 BOARD
CN1003
IO
O
IO
O
O
O
+7V
+B(+135V)
+9V
STBY
5V
STBY
9V
+33V STBY
1
2
IC603
6V REG
IC605
3.2V REG
IC608
+9V REG
Y601
D612
+135V RECT
DRIVE
Q601
IC604
STBY
REG
IC610
5V REG
IC609
9V REG
IC601
SW 5V REG
1
3
5
6
D 5V
SW 5V
MTR 13.2V
VCC(SP)
CN302
(15)
O
3
2
4
12
4
Reference information
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFRAMMABLE CARBON
: FUSE
NONFRAMMABLE FUSIBLE
: RW
NONFRAMMABLE WIREWOUND
: RS
NONFRAMMABLE METAL OXIDE
: RB
NONFRAMMABLE CEMENT
:
ADJUSTMENT RESISTOR
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
B
are critical for safety. Replace only with part
nummber specified.
Note:
Les composants identifiés par la marque
!
sont
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
Summary of Contents for KV-14FV1B
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