KV-ES38N90
RM-958
KV-ES38N90
RM-958
– 72 –
– 71 –
CN4101
EXTRA PARABOLA
H DEFL
AFC PULSE
HD1
D FOCUS
HD2
V DEFL
R100
VPROT
XRAY
GREEN
RED
BLUE
BLK
TEXT RED
TEXT GREEN
TEXT BLUE
TEXT BLK
Y100
U100
V100
DPIC SW
63
59
64
60
46
16
20
35
36
34
33
41
40
39
38
52
53
54
43
EXTRA-PARA
R_OUT
G_OUT
B_OUT
VM_OUT
500K
ABL_IN
ABL_FIL
EW
HD
IC4803
CPC-AMP
IKIN
HS_IN
HP_IN
L2_FIL
DF_PARA
VS_IN
VM_MOD
V_PROT1
XRAY
G2_IN
R2_IN
B2_IN
YS/YM2
R1_IN
G1IN
B1_IN
YS/YM1
Y1IN
CB1IN
CR1IN
DPIC_DCTR
19
30
28
26
25
45
15
22
23
1
17
R OUT
G OUT
B OUT
IK
5
6
7
Q
4800 - H DRIVE1
Q
4801 - H DRIVE2
5
6
7
1
2
3
VM
PROT 1
CPCP
HP2
HP1
ABL 1
PROR 1
Q4315
V PROT SW
IC4800
FF CONP2
IC4801
FF CONP1
IC4802
PLL AMP
IC4301
CRT-DRIVER
CN4500
CN4502
CN4800
39
40
36
29
27
25
23
22
21
20
19
16
14
13
12
9
6
4
3
2
1
37
5
6
7
1
2
3
5
6
7
1
2
3
1
3
1
2
3
4
4
5
6
9
10
E
(RGB OUT, DEFLECTION)
TO A BOARD CN1401
18
TO C BOARD CN9001
TO D1 BOARD CN6101
TO VM
BOARD
CN5402
7-2. SCHEMATIC DIAGRAM
Note:
•
All capacitors are in µF unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise
noted.
•
All resistors are in ohms.
k
Ω
= 1000
Ω
, M
Ω
= 1000k
Ω
•
Indication of resistance which does not have rating electrical
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
¢
: internal component.
•
: panel designation or adjustment for rrepair.
•
All variable and adjustable resistors have characteristic curve
B unless otherwise noted.
•
Readings are taken with a color-bar signal input.
no mark
: Common
underline : PAL
(
)
: SECAM
[
]
: NTSC 3.58
<<
>> : NTSC 4.43
•
Readings are taken with a 10 M
Ω
digital multimeter.
•
Voltage are dc with respect to ground unless otherwise
noted.
•
Voltage variations may be noted due to normal produc-
tion tolerances.
•
All voltage are in Volt.
•
✽
: Cannot be measured.
•
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
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE WIREWOUND
:
*
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 component identified by shading and
mark
!
are critical for safety. Replace only
with part number specified.
Summary of Contents for TRINITRON KV-ES38N90
Page 98: ... 122 KV ES38N90 RM 958 MEMO ...
