KV-DX32K9H/KV-DX32K9H/B
RM-1006
RM-1006
– 70 –
– 69 –
– 68 –
6-2. CIRCUIT BOARDS LOCATION
6-3. PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS
Note:
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
k
Ω
=1000
Ω
, M
Ω
=1000k
Ω
• Indication of resistance, which dose not have one for rating electrical power, is
as follows.
Pitch : 5mm
Rating electrical power :
1
/
4
W
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B, unless other-
wise noted.
•
: earth-chassis.
• The components identified by
in this basic schematic diagram have been
carefully factory-selected for each set in order to satisfy regulations regarding
X-ray radiation.
Should replacement be required, replace only with the value originally used.
• When replacing components identified by
, make the necessary adjust-
ments indicated. If results do not meet the specified value, change the compo-
nent identified by
and repeat the adjustment until the specified value is
achieved.
(Refer to RV8001, 8002 adjustment on Page 52.)
• Readings are taken with a NTSC color-bar signal input.
• Readings are taken with a 10M
Ω
digital multimeter.
Note: The symbol
display is on the component slde.
The components identified by shading and mark
are critical for safety. Replace only with part number
specified.
The symbol
indicate fast operating fuse.
Replace only with fuse of same rating as maked.
• Voltages are dc with respect to ground unless otherwise noted.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
*
: Measurement impossibillity.
• Circled numbers are waveform references.
•
: B+ bus.
•
: B– bus.
•
: signal path.(RF)
Reference information
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE 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
H1 BOARD
F4 BOARD
A6
BOARD
B1
BOARD
C3 BOARD
U3 BOARD
V BOARD
D6 BOARD
H2 BOARD
H4 BOARD
G
D
S
B1 E1
C2
B2 C1
E2
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
!§
!¶
!•
–
1
G
D
S
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
!ª
B1 E1
E2
C1(B2)
C2
@º
B1
E2
C1
C2
@™
@£
(B2)
E1
(B2)
E1
E2
B1
C2
C1
@¡
B1
E1
C2
B2
C1
E2
G
S
S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2
C1(B2)
E2
B1
C1
C2
E1(B2)
C2
B1
C1
E2
E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.5
Transistor
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
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
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit (
*
)
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
!£
Transistor
(FET)
Transistor
(FET)
!∞
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
R4308
R4310
D4301
R4301
CN4301
R4309
C4303
R4306
D4303
R4305
CN4302
IC4301
R4307
C4302
S4301
D4306
D4305
D4304
Q4301
Q4302
1.8k
22k
RD6.8ES-T1B2
PROTECT
1k
11P
WHT
:S-MICRO
100k
10
220
1SS119-25TD
33k
3P
RED
:S-MICRO
GP1UD28SQK
SIRCS
47
0.1
:MPS
SLR-56MC3F
L-53SRD-H
LED
SLR-56MC3F
2SA1309A-QRSTA
LED SW
DTC144ESA-TP
LED DRIVE
STANDBY/
TO
A6 (2/4)
BOARD
CN701
TO
H2
BOARD
CN4401
B-SS11615B<K..>-H1.
3.8
4.6
4.6
3.4
3.4
3.4
3.4
H1
[
LED, RMC
]
Содержание Trinitron KV-DX32K9H
Страница 1: ......
Страница 19: ... 17 KV DX32K9H KV DX32K9H B RM 1006 RM 1006 2 15 PARTS LOCATION AND WIRING ...