Dell D1025TM Service Manual page 19

C O N T R A S T +
(POWER DEFLECTION)
C O N T R A S T -
N O T U S E D
M E N U
B R I G H T +
R E S E T
G E M
CN701
8P
B R I G H T -
WHT
:S-MICRO
C Y 4 - 8
C Y 4 +
7
C Y 3 - 6
C Y 3 + 5
C Y 2 - 4
C Y 2 + 3
C Y 1 -
2
C Y 1 + 1
TO CONVERGENCE
YOKE
JW601
10.0MM
JW602
10.0MM
R610
47k
D606
3W
RB441Q
C634
C630 330
RREF 0.1 25V
VCC Q602
R611 FB604
IRFIBC40G
10k 0
STBYMNG
D608 SW-REG OUT
RD18ES
VC
R645
47k
E/AIN R612
22 S
OUTPUT
C635 R613
0.01
E/AOUT 10k
:PT GND
FB607
R638 D609 5.0MM
R615
3.9k RB441Q
CLAMP E/AIN 180k
Q601 R644 FOLDBACK IN R634 R619
R618
4.7k 15k 2.2k
DTC143ESA-TP 390
SFTSTRT
RELAY DRV
OVP
C614 R617
1 1k R614
R603 CT
0.22
68
C617 3W
C616
CUR SENSE IN C615 :RS
470p 0.001
0.001
B
STBYLSET :PT
12V
D602 DEMAGIN C618 R620
1SS119 100p 22k
IC601
B
MC44604
6
SW-REG-CONTROL
5
D G C 2 1
D601
TH601
N C 2
:POS GBU4JL 4
D G C 1 3
R649
IC603
100k
RY601
VA600 MOC8105TV
CN601 1W
PHOTO COUPLER
3P
RCC CTRL
D649
1SS133T
T H P 6 0 0 TH600
1
D648
IC604
T H P 6 0 0 A 2
RD13ESB2 TL431
R600
C602 C606
1 ERROR AMP
0.0047 0.0047
CN602
10W
250V 250V
2P
C643
0.0047
250V
S601
C605
1 250V
C642
0.0047
250V
1 4
LF602
:LFT
C604
2 3
0.47
250V
FB611 FB610
0 0
R604 FB614 FB615
F601 560k 1/2W :RC 0 0
4A
250V VA601
C608
C601
100p 250V
100p 250V
FB609 FB608
FB612 FB613
0 0
L G N
0 0
CN600
AC IN
TO
KEY SCAN
5V-2
C929
0.001
B:CHIP
R940
2.7k
:RN
S901
IC701
SW
CXA8070P
CON-CONTROL
D935
S902
DTZ5.1B
SW A_GND
R941
D_GND
470
:RN-CP
V_SIN
R942
470 SCL
:RN
VPOSIN
R943
R703
680 SDL
S903 270
SW :RN-CP 1/2W
V_DF
D_VCC C712 C701
0.1 0.1
:PT 25V
VREF OUT
R944
HD.IN C713
S904 C702
1k
SW 10 2200
:RN-CP H_CONVOUT
10V
C714
V_REFIN R704 D704
390pF
10k
S905 R945 :CHIP 1SS119
SW V.CONVOUT
1.5k
:RN
H-SAW_CAP
R705
C704
4.7k H_STATICOUT 220p
R946
S906 CH
2.7k C703
SW H-AGC_CAP
:RN R706 0.22 12V
4.7k :MPS
V_STATICOUT
A_VCC C705
C715
R947 0.1
470
6.8k :PT
16V
:RN-CP
R948 V.SIN
5.0MM
R949
0
S909
SW
R708
10k
V-REF
R707
10k
R709
10k
R710
10k
C707
R711 C706 R713
0.56 100pF 100pF 0.68
R712 :CH :CH
1W 1W
33 R716
1W 33
:RS 1W R718
:RS
100
R717
1W
2.2
:RS
1W
:RS
R724 R719
27
C708 15k
1W
0.1
C709 :PT R727
470 15k
25V 15V
R728
C710 100
-15V
15 470 1W
:RS
25V
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 15
IC702
STK392-910
CONV-AMP
IC605 12V 5V
TDA8138A
5V,12V,REG.
L902
OUTPUT2
C640
0.0047 OUTPUT1
FB616
250V 0
C627
NC C626 220
220 25V
25V
GND
C629
R633
R605 470p
C610 10k
0.1 250V
390
185V DISABLE
1/2W 400V
:RF
C628
L603 INPUT2
100 R601
25V JW(7.5MM)
C619
T601
FB603 D612
SRT 220 R642 INPUT1
FB601 FMC-26UA
0 200V 220k
0.45
RECT :HT 1/2W
80V
9 10
D613
C620
EGP10D L604
FB602 100
0.45 RECT 100V
R609 8 11
R602
R639
47k C621 15V 100k
0.12 1/2W
2200
25V
7 12
D614 L605
FB606
FMN-G12S
0 R621 0
0.12 RECT
6 13 1/2W C622
470
D615
FB605 25V
3DL41A
0
5 14
C632 1
R622 D616 R641
1000
0.12 1/2W 10k
EGP20DL 25V
15V
4 15
C623 2
R623 FB617 L606
0.12 1/2W 1000 0
5.0MM
25V
-15V
3 16
C613 C624 3
R624
10000p D617
470
630V 0.12 EGP20D
16V
:RF 10 Q511
2 17
IRFU110
R625 C633 4
D610
R616 0.12 H.DRIVE OUT R513
470 R508
EL1Z 5.0MM :RF 220
16V
100 2W
1 18
:RS
D611 D618 C510
EGP20D R631 C502 470p
HSS82 R509 D501 S
220 0.01 500V
:PT 22k RD12ES B
C637 D654
R626 RD2.7ES
0.1
220
D622
T505
RD8.2ES 8.2V L508
HCL1 R593 :HST
5 1
1.2k
D605
1 :RN
1SS119 4
5V-2
PROT D626 D505
3 2
GP08D ERB91-02
2 R635 R591
150 R592
1k C517
1/2W 150
:CHIP D625
1/2W 0.01
GP08D R516 :RN
:PT
3 R627 R628 R636 Q605 R577 150 :RN
470k 270k 1k 27 1/2W
2SB1094 R637
:RN :CHIP 2W :RN
1.5
PROT R643 :RS R590
1W
3.9k D512 22k
C625
Q606 1SS119 :RN
0.1
:PT DTC114ESA D624
HEATER SW
ISS119-25TD
R629
R630 RV601
10k C644
4.7k 5k
12V
47
:RN
25V
R506
Q604 R565
330k
330k
DTC114ESA
R502 R505 :RN :RN
STBY CONTROL
180k 10k Q504
:RN-CP :CHIP
2SC3941A
V.DF.AMP
C501
Q505
10
2SA1175
C505
BUFF 22p
R501
2kV
100
R507
2.7k
R503 :RN
C504
13 10k
C503 1000p
:RN-CP
0.01 500V
B:CHIP
12V 6 C578
5V-2 80V 185V
0.001
-15V
2kV
D521 D510
RGP02-20EL
7 RGP02-20EL
5
C577 C528
D520
R532
8 0.01 0.01
RGP02-20EL 2.2
2kV 2kV
:FPRD
F F
CN502
9P CN510
WHT CN501 1P
:S-MICRO 6P
TO A.BOARD
:DY
A.BOARD
CN301
CN305
KEY SCAN
IIC CLK
IIC DATA
5V
5V
LOCK
IC902
CXA8071P
DEF-CONTROL
R907
C936
100
100pF
1/2W
D VCC D.GND
D920
RB441Q
PROT
X902 R951
C903 R915 LOCK X5 100
C902
0.01 4.7k :CHIP
470
B:CHIP :CHIP
16V
IIC DATA SDA V.IN V-USYNC
IIC CLK SCL V.DIV
V.GND H.IN H-USYNC
C906
1.0
:MPS
C905 V.OSC H.PH.FI
0.068
:PT
V.AGC AFC1
L901
V SAW V.SAW REF V-REF
R929
4.7k
:CHIP
E/W E/W VCO.FI
C923
470p
V.SIN
V.SIN R.F/V C922
1.0
H.AGC DELAY CAP
C913
0.1
:PT
12V
V.DF 9V
C917
0.0068 D903
RB441Q C920 C921 C924
B:CHIP
0.01 470
22
H.DF AFC2 C916
R931 16V
22 2.2k
H.FLY H.OUT
R933
1.5k
H.GND VCC D922
C925 MA111-TX
Q903
0.01
2SC2785
B:CHIP D923
H.DRIVE
MA111-TX
V-REF
C926
470
16V
C918
10
D924
MA111-TX
D925
R504
R632
0.47 MA111-TX
1k
:FPRD
:CHIP
Q501
2SC2785
H.DRIVE
9
Q502
2SA1175
BUFF
R729
2.2
1W
:RS
15 R730
33
1W
H BLK
C711
0.1
15 :PT
DEGAUSS
HEATER
REMOTE ON/OFF REMOTE ON/OFF
E/W
5V-2
IC401
LA7840
V-OUT
15V
1 2 3 4 5 6 7
C402
C401 0.22 C404
47 470
100V C403
100V 25V
:PT 220
R408
-15V
R401 10k
1.5 R407 :CHIP
:FPRD 2.2k
D403
15V
1SS119
C405
R402 D402 0.047
:PT
330 RD4.7ES
1W
:RS
R410
C406
12k
R404 0.0047
:RN
5.6k :PT
185V :RM
C407
R411 R409
0.022
36k 6.8k
R403 R405 :PT
:RN-CP :RN-CP
1.5 1.5
14 R406
1/2W 1/2W
R581 R582
12k
10k :RN :RN 56 12V
:RN-CP
:FPRD
T504 FB506 D518 L503 Q508
:HDT 0 RD10ES
2SC2785
S
Q520 BUFF
C574
8 C575 1 10
IRFI9620GS 0.01
100
250V C579
200V H-REG
D525 2 9
FB505 22p
HSS82
5MM(JW) 2kV
7
D502
D516 D524 R587
4
SB340L 3DL41A 1k
Q507 HSS82
:CHIP
6 5 6
BU2527AX C521
R586
R517 H-OUT R585
100p
2.2 3W R522 2.2k 1.0k
FB504 2kV
47 1/2W
0 :SL 1/2W
H BLK R539
C522 R538
10
0.0022 10
H FLY 3W
C518
100V R526 D527 :RS 3W
4300pF
:PT L510 :RS
1.8kV 4.7k RD5.1ES-TIB2
R518 C580
D506
0.01
2.2 3W
FMQ-G5FMS :PT
D507
R579
RD5.1ES
150k
2 4
IC503
C508
LA6500-FA
100
12V H-CENTER AMP
25V
R511
RY500
1
C570
:FPRD
100
1 3 5
R589 D519 25V
Q519
JW117 1SS119
4.7k L509
5.0MM 2SC2785 R574
HLC2
SW 10k
R572 D511 R570
-15V 47k
C572 RD5.1ESB2 1k
4.7 C571
R576 R571
250V
47k 10 33k
R573 3W
R575 220k :RS
Q521 68
2SA1175 1/2W
:FPRD
BUFF R578
C514 Q518
27
0.91 L505
C573 2W 2SC3209LK
L506 200V 2.2mmH
4.7 AMP
:RS :PP
250V
R580
1 12
15k
:CHIP
11
C516
0.36 C531 C523
C511
250V 0.068 0.12
C530
0.3 250V 250V
3 10 0.12 :PP Q515
200V :PP
250V IRLI520GLF33
:PP
R512
S-CAP CHANGE
Q513 Q512
4.7
IRLI520GLF33
4 9 2SK1307-01
S-CAP CHANGE S-CAP CHANGE
R515 R525 R533
R521
5 8 1k 1k
1k 1k
:FPRD
:FPRD :FPRD
:FPRD
R523
R519 R524
S S S S
6 7 C512 47k C515 47k
47k
C507 0.01 0.01 :CHIP
:CHIP :CHIP
0.3 B:CHIP B:CHIP
C520 C536
400V
T503 0.01 0.01
Q514
:DFT B:CHIP B:CHIP
IRLI530GLF33
S-CAP CHANGE
IIC CLK
IIC DATA
DDC 5VDET
5V-2
5V-2
DA0 TEST
DA1 IR
ROTATION DA2 RESET RESET
D934
RD5.6SB S0
H.CENT
DA3 PA0
D933
RD5.6SB
S1
SHRP1
DA4 PA1
D932
RD5.6SB S2
REMOTE ON/OFF DA5 PA2
R953
D931 R954
10k
RD5.6SB 10k
S3
DEGAUSS
DA6 PA3
Q902
S4
DA7 PA4
2SC2785
DRIVE
DA8 PA5 LED RED
5V-2
Q901
LED GREEN
D902 VSS2 PA6
2SC2785
1
RD5.6ESB2
DRIVE
VDD2 CBLK CBLANK
C914
R920
22p CH R910 R911
1k
330 470
PB7 OSCIN
:CHIP
X901
2
C930 24MHz
PB6 OSCOUT
0.01
C915
:PT
22p CH
DDC 5VDET
PB5 CLKOUT
D912
SPB-26MVWF
KEY SCAN
C928 PB4 NC FB904
D918
0.01 0
RD5.6ES
B:CHIP
ABL PB3 NC
R934 D919
10k RD5.6ES
THERMAL PB2 NC
C927
0.01
B:CHIP
HV PB1 TDO TXD
V FLY RXD
VFB RDI
V-SYNC VSI1 SDA IIC DATA
VSI2 SCL IIC CLK
R957
47 :CHIP
DDC DATA
CLP DDCSDA
R958
47 :CHIP
LOCK ITA DDCSCL DDC CLK
HEATER HOST GND
PD4 PC1
H BLK
PD3 HFB
C908
0.01 B:CHIP
V-USYNC VSO VDD
C909 R925
3
2200 R927 4.7k
H-USYNC H-SYNC 10V 0
HSO HSI1 :CHIP
:CHIP IC904
5V-2
4 PST600D-T
CSYNC CSI VSS C910 RESET
0.1 3
:PT C912
IC901 2 1 100
16V
CXD8692S-CYR
CPU
BPCLAMP
V FLY
R961
100
H CENT H CENT
ROTATION
HV ROTATION
SHRP1
HV
H FLY
H BLK
V-SYNC V-SYNC
D916
D914 H-SYNC
1SS119 1SS119
C931
470p
C932
:CHIP
0.01 5 4
:B
IC900
TC7SET08F
SYN BUFF
D917
DTZ5.6B
DEGAUSS
HEATER 1 2 3
5V-2
V FLY
E/W
ABL
12V
Q506
R529
2SA1175
10k Q523
R514 C582 Q522
:FPRD BUFF
2SA1175 10
22k 2SA1175
SYNC LOCK
:CHIP SYNC LOCK
R500 H CENT
0.47 R534
C509
:FPRD 185V C527
100p C506 11 100
R527 0.01
:FPRD
500V 1 10k 250V
B
C560
C524
0.36 100 D509
250V
200V RD10ES
:PP
Q503 S
2SJ449(1)
T501
HV-REG
NX-4400
:FBT
R561
82 3W :RS
2 HV
R530
82 3W :RS
C526
R531 2200p 1
82 3W :RS 500V
L501
14
R540
L502
200k
:RN
13
RV501
D513 100k
MUR-160
FOCUS
FB502
0.45
SG501 C532
17
0.47
100V
16
C535
D514
0.01
HSS82 :PT
Q510
11
STP5NA80F1
12
HV-OUT
6
C519
0.001
R520 S
2kV
5 R543
22
:PP
:FPRD 4.7
:FPRD
D504
4 D515
RD18ESB2
RGP02-20
8
C559
12 9
0.0047
:PT
FB503 C540
5.0MM 10000pF
630V
:PP
R510
Q517 22k
2SC2611 :CHIP
SW
C525 C529
0.082 0.047
200V 400V
:PP :PP
Q516
12V
IRLI520GLF33
S-CAP CHANGE 5V
R536
R528
1k
22k
:FPRD
R535 R537
S
47k 47k
:CHIP :CHIP TH501
C538
0.01
B:CHIP
GT001 GT002
CN901
1 D G N D
5V 4P
2 + 5 V WHT
R903
:S-MICRO
RXD 1k R X D
3
TXD 4 T X D
D901
D905 D906
R904
1SS119 1SS119
1SS119 1k
FOR SERVICE
PROT PROT PROT
D D C S C L
1 CN902
10P
2 D D C S D A
R906 R912 WHT
R908 R909
10k 1k
2.2k 3 H O S T G N D :S-MICRO
2.2k :CHIP
:CHIP
:CHIP
R913 4 N C
100
IIC DATA 5 I I C D A T A
G N D
R914 6
100
IIC CLK 7 I I C C L K
FB901
D907
8 G N D
5.0MM
1SS119 D908
PROT 1SS119 H R T R C
9
PROT
R917
R916 10 V R T R C
15k 15k
R918
:CHIP :CHIP
TO A.BOARD
1k
DDC CLK
CN306&CN311
R922
10k D910
:CHIP RD5.6ES
D909
RD5.6ES
4 3 2 1
IC905
CAT24C08P
EPROM
5 6 7 8
CN903
C911
7P
0.01
WHT
:PT
FB902
:S-MICRO
100
1/4W
CBLANK 1 C B L A N K
R919
1k S H R P 1
2
R935
100
3 B P C L A M P
R938
H FLY
100
4 C S Y N C
R936
100
5 V S Y N C
C933
6 G N D
0.01
7 H S Y N C
R937
5V-2
1k TO A.BOARD
CN309
C934
47pF
CSYNC
BPCLAMP
R959
V FLY
3.3k
SHRP1
V-SYNC
H-SYNC
5V-2
C553
C545
R556 0.001
0.022 47k
B
B :RN-CP
C555
0.1
C562 :PT
C546 R567
100 R564 C558
220p
16V 12V 47k 10k 1
R554 :CH
:RN-CP :CHIP
150k
:RN-CP
C557
22
24 23 22 21 20 19 18 17 16 15 14 13
B1 B2
B3
R
DP1 B4
R
CP1 CP2 CP3
R R R R R R
R
B4
R REF
SAW GEN1 AGC TYPE
SAW GEN2 NON AGC TYPE
R569 1 2 3 4 5 6 7 8 9 10 11 12
470
C554 C561
0.1 0.001
C552 25V B
0.01 R557 C548
B
B:CP 18k
0.001
:CHIP
:PT
R551
22k
R553 C563
:RN
100k 470p 12V
:RN-CP
B:CHIP
C543
100p
CH
C551 C550 L507
0.01 100 5.0mm C576 R583 R584
B:CP 16V 47p 10k 4.7k
CH :CHIP :CHIP
R541 C539
1k
0.022
:RN
100V
C556
R568
220p
47k
:CHIP
12V
R544
1M
R542
:RN
1k
:RN
R560
15k
:RN
R548
R545 R550
1.8k
47k 1.8k
:RN-CP :RN-CP :RN
R546
C541
33k C547
4.7
R562 1
:RN
12k
:RN CN503
2P
R566
C549 22
R547 0.068 1W 2 R O T A T I O N -
D517
560k C542 :PT :RS
RD27ES
10 R O T A T I O N +
:RN 1
5V-2
R549 R552 2 4 R563
56k 1.5
82k
:RN IC502 :FPRD
:RN
LA6500-FA
C544
ROTATION DRV
0.01
:PT 15V
R558
1 3 5
10k
:RN
C513
R559
10
2.7k
-15V
CN512
1P
:TUB
B-SV9080<MANUAL>-D..