Schematic Diagram Of A Board - Dell P992 Service Manual

(1) Schematic Diagram of A Board

1 2 3
1PS226-115
A
R361
C352
75
CN313 47
:RN 1PS226-115
25V
9P
XA:L
10 B.GND 1
15 5 BLUE 2 R261
C252
75
47
G.GND 3 :RN
25V 1PS226-115
14 9
4
GREEN 4
HD15D-SUB
INPUT 13 8 3 R.GND 5
(HD15)
RED 6
12 R161
7 2 C152
75
GND 7
47
:RN NNCD5.6A-T1
25V
B 11 6 VD 8
1
R011
HD 9 2.2k
:CHIP
1PS226-115
R012
2.2k
:CHIP
D003 MA151WK-TX
NNCD5.6A-T1
IC009
BR24C02F-WE2
C
NC
NC
CN304
NC
4P
XA:L
GND
HOST 5V 1
DDC SCL 2
DDC SDA 3 NNCD5.6A-T1
HOST GND 4
1PS226-115
D
C033
0.1
25V
B:CHIP
E
F
G
H
I
4 5 6
D311
R330
100
D211
R230
100
D111
C330
0.22
R130 16V
100 B:CHIP
R013
D002
C230
100
0.22
:CHIP
16V
B:CHIP
D004
C312
7p
CH:CHIP
R007
100
:CHIP
C212
C130
5p
0.22
CH:CHIP
D001 16V
B:CHIP
C112
R057
7p
0
CH:CHIP
:CHIP
R003
15k
:CHIP
ROM R001 C048
15k
0.01
:CHIP
B:CHIP
R034
VCC
1.8k
:CHIP
R363
VCLK
0.6 R002 100
15k :CHIP
:CHIP
R263
SCL
100
4.3
:CHIP
R163
SDA
100
4.2 R027
R028 :CHIP
47 47
:CHIP
D008 :CHIP
R047 R046 IC006
D005
0 0
TC74HCT04NSR
:CHIP :CHIP
INVERTER
C063
0.01
4.0 B:CHIP
A1
0 VCC
0
D007 Y1 A6
0.2
4.9
NNCD5.6A-T1
Y6
A2
4.6
C019 4.6
22p
Y2 A5
CH:CHIP 4.4
0.3
A3 Y5
0.5
0.3
Y3 A4
4.4
GND Y4
C026
10p
CH:CHIP
4.2 4.2
S
Q005
2SK1828
SW 8.0
Q004 R023
+12V
1k
2SK1828
:CHIP
SW
4.3 4.3
S
R040
4.7k
8.0
R041
10k
IC005 C058
TC7SU04FU 6p
CH:CHIP
INVERTER
VCC
NC
2.3
IN
OUT GND
C054
0.1 C057 R025
47 4.7k
25V
25V
B:CHIP :CHIP
L007
100µH
R021
100
R020
:CHIP
100
:CHIP
L005
100µH
B:CHIP
R014 R006
100 100
R032
100
R031
15k
:CHIP
D014
1SS119
CN311 CN312
10P
WHT
TO D-b BOARD
CN1102
7
8
11 10 9 8
IC001
M61314SP
RGB PRE-AMP
+12V
+12V
CONT REF
CONT CON
C023
B IN ABL 0.22
R317
3.5 2.6 16V
1 33 FB303
B:CHIP
:CHIP
B OUT
12V
R304 R310
3.5 2.7k 3.3k FB001
:CHIP C015
:CHIP
G IN 12V 0.47
C311 C301
C007 2 R217
16V
0.22 2.8 100p 10p 47
B:CHIP
16V CH:CHIP CH:CHIP :CHIP
B:CHIP C060
SOG IN G OUT
C012 C016 R204 R210
1 FB203
2.6 0.22 470 2.7k 1k
16V
16V 16V :CHIP :CHIP
GND GND
B:CHIP C211 C201
100p 10p FB103
CH:CHIP CH:CHIP
R OUT
R IN
R104 R110
3.5 3 2.6 2.7k 1k R117
47
:CHIP :CHIP
GND GND
C111 C101 :CHIP
100p 10p
CH:CHIP CH:CHIP
SOG OUT COF B
R093
470 0.8 3.1
:CHIP
V DET COF G
R098
FB104
4.3
47k 2.9 1.1µH
:CHIP
+5V COF R
D104
C062
3.2
HSU83TRF
0.1 25V B:CHIP
OSD BLK
G2
0
4.4
R024
4.7k
OSD B SCL
:CHIP
0 4.7
R025
OSD G SDA
4.7k
R018
:CHIP
0 0.1 100
:CHIP
OSD R CLAMP
0 0.8
GND
BLK
R017
100
:CHIP
IC004
H8D3095
CUT OFF AMP
R306
39k
:CHIP
L008 L002
IC003
100µH 1mH
CXD9164M R206
OSD 39k
:CHIP
1 2 3 4 5
+12V
A GND ADCGND
R106
0.5 39k
3.4 C037 :CHIP
HFLY ADCREF 0.1
R033
2.1 25V C053
470 :RN-CP B:CHIP 0.1
FILTER RCI 25V
C036
B:CHIP
47p
CH:CHIP
SDA GCI
C038
4.7
4700p C205 C305
R107 R307
B:CHIP C046 C024 0.1 0.1
SCL BCI 33k 33k
0.1 10
25V 25V
4.4 25V 16V B:CHIP B:CHIP R207 C123 C223 C323
B:CHIP B:CHIP 33k
0.1
TEST AVDD
250V
C009 :PT
1
AV VDD2
4.3
C002
C021 DVSS ECO SW
0.1 C059
C091
0.01
1 25V 0.1
:CHIP
B:CHIP 25V
DVDD GND B:CHIP
0.1
CLP HS IN
0.3
0.9
4.9
VS IN
BLK
R059
0.3
2.2k
:CHIP
HS OUT CS IN
R052
0
4.7M 0.8
:CHIP VS OUT
X001 CLP DELEY
24.5MHz 4.5
XTAL IN
OSD BLK
R053 C061
0
2.5 150p
47
:CHIP
:CHIP
XTAL OUT OSD G
C055
22p 0
CH:CHIP
OVSS
OSD B
C092
7
0.01 0 0
IC011
CH:CHIP
OVDD OSD R BA00AST-V5 C064
0 HEATER REG 100
16V
R078
5.1k
:CHIP
C022 R079
C017
47
100p 3.3k
1 2 3 4 5
10V :CHIP
CH:CHIP 1.2
R080
C067
0.47 4.9 2.7k
:CHIP
B:CHIP
C043
C065
0.1
100
25V
16V
R082 C027
1 47
10V
C005 2W
:RS
0.1
25V
B:CHIP
FB003
1.1µH
C029 +12V
0.22
16V L006
B:CHIP 100µH
9P
WHT
TO D-c BOARD
CN604
• A BOARD WAVEFORMS
2
1
H
0.74 Vp-p (H) 1.03 Vp-p (H)
9 10 11
IC002
LM2412T
C BLOCK
RGB AMP
4 5 6
7 6 5 4 3 2 1 CN315
CN316
R351
8P
8P 47
:XA
1/2W
:SURGE SG301
1 KB KB 1
R251
47
2 GND GND 2
1/2W
:SURGE
3 KG KG 3
R151
47
4 GND GND 4
1/2W GND FC
:SURGE
5 KR KR 5
R111 R211 R311
68 68 68
6 GND GND 6
FPRD FPRD FPRD
7 HEATER HEATER 7
11
8 GND GND 8 G1
10
9
G2
KB
SG201
D204 D304 C039
0.1 C014
HSU83TRF HSU83TRF
C306 C051 22 R064
B:CHIP
0.47
0.1 100V 220k
250V B:CHIP R333 1/2W
FB302
C011
D305
0.1
C206
HSU83TRF
100V 0.47
250V
R233
FB202
D205
C106
HSU83TRF
0.47
250V R133
FB102
D105
D306
HSU83TRF
HSU83TRF
D206
HSU83TRF
D106
HSU83TRF
R109 R209 R309
1M 1M 1M
7 8 9 11 FB310
:CHIP :CHIP :CHIP
1.1µH
FB210 R122 R222 R322
1.1µH 1M 1M 1M
:CHIP :CHIP :CHIP
FB110
1.1µH
0.1 0.1
250V 250V
:PT
:PT
C018
2.2
250V
FB005
1.1µH
FB004
R062 R061
470k 1.1µH
100k
L003
100µH
R063
470k
C001
0.001
500V
B:CC
C042
0.1
B:CHIP
C050
0.1
B:CHIP
A
(VIDEO AMP,RGB OUT)
RCV
V901
PICTURE
H
TUBE
19TKC
KB KR G2 G4
KG G1 GM
HV
TO D-b BOARD
FBT
4 5
3
H
54.0 Vp-p (H)
0.73 Vp-p (H)
14
12 13
FV
TO D-b BOARD
FBT
FC
GND
J001
L004
FV SG002 22µH
13 1
G1
C031
3 1000p
500V
H1
4 B:CC
5
H2
6
8 7 G1
KR IMR
KG
SG101
SG001
C035 CN303
4700p
1P
2kV
B:CC TO COATING
1
GND
EARTH
PIN301
TO COATING
1
GND
(G2) EARTH
CN318
2P
(G2)
1 G2
2 G2(NC)
TO D-b BOARD
CN510
B-SS9330<U/C>-A..-EPS05
6 7
52.8 Vp-p (H)
53.6 Vp-p (H) 5.1 Vp-p (24.5 MHz)
P992 (E) 4-8