Dell D1626HT - UltraScan 1600HS - 21" CRT Display Manual de servicio - Página 26
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GA
(POWER SENSOR)
+15V
Q7504
2SA1037AK
SW
CN7501
R7509
10P
10k
B-TO-B
:CHIP
1
GND
R7510
10k
2
GND
:CHIP
3
DRIVE
4
I SENSE
C7504
R7513
0.1
5
VCC
:PT
R7502
68k
10k
:CHIP
V SENCE
:CHIP
6
8
7
6
5
7
L SENCE
IC7501
8
AC SENSE
MC33262
9
OVP
SENSOR
D7501
Q7502
10
LVP
RD22ESB2
2SC2412K
C7505
SW
TO G BOARD
R7503
0.1
1
2
3
4
470
25V
:CHIP
CN610
B:CHIP
R7506
R7507
47k
10k
R7511
:CHIP
:CHIP
10k
C7502
:CHIP
R7501
R7505
0.22
100
8.2k
:MPS
R7504
C7503
:CHIP
Q7501
D7502
:RN-CP
10k
1000p
:RN-CP
B:CHIP
2SA1037AK
1SS119
OVP
Q7503
C7501
C7506
R7512
2SC2412K
0.01
0.1
R7508
47k
B:CHIP
25V
10k
SW
:CHIP
B:CHIP
:CHIP
B-SS9017<U/C>-GA.
D612
RM11A
GND
1
CN601
L610
TAB
D610
D4SB60L
AC RECT
R640
0.1
C605
FB610
D611
0.0047
L611
1/2W
250V
0.45UH
D5L60
:RF
4.7µH
FB611
C610
0.45UH
1.0
400V
R614
C611
R627
330
270k
150k
C606
:RN
Q610
450V
:RN
R641
2SK2195
100k
0.0047
250V
BOOST CONV OUT
1W
R615
S
:RS
150k
R626
:RN
10k
R628
R624
R622
330k
R642
:RN
R616
6.8k
1k
100k
150k
1W
:RN
:RS
R610
R633
330k
0.33
R611
:RN
3W
C612
R623
:RS
0.33
3W
0.47
R617
1k
:RS
680k
:RN
Q641
C607
470p
2SA1309A
250V
R625
R619
REG SW
4.7
470k
:RN
R644
R655
D613
R612
R620
220k
10k
RD18ESB2
220k
470k
:CHIP
:CHIP
:RN
:RN
CN610
10P
R613
R621
R629
220k
B-TO-B
330k
47k
R645
:RN
:RN
:RN
22k
:CHIP
R618
220k
GND
C662
:RN
R662
+15V
10k
0.1
:PT
GND
:CHIP
C616
DRIVE
47
C663
25V
22
I SENSE
RY601
R663
VCC
10k
Q660
Q615
:CHIP
2SC3311A
V SENSE
2SA1037AK
TH601
RELAY DRIVE
VCC SW
D663
L SENSE
CN605
RD12ESB2
R632
D617
3P
10k
MA111
AC SENSE
:CHIP
AC L OUT
1
R635
NC
OVP
10k
2
:CHIP
AC L IN
3
LVP
TO J BOARD
TO GA BOARD
CN891
CN7501
R631
C601
C602
100
470p
470p
250V
250V
VDR601
R661
4.7
FB612
:FPRD
0.45UH
R601
330k 1/2W :SURGE
D660
P6KE200AG23
C603
1.0
D661
R604
250V
150
RGP10JPKG23
+15V
1/2W
1
4
C660
D662
T601
100
AG01AV0
:LFT
25V
2
3
Q690
R692
2SC3311A
68
1/2W
RELAY DRIVE
IC660
R693
4.7k
TOP223Y
C604
6
4
2
:CHIP
REG SW
1.0
D692
250V
RY602
1SS119
I
O
C693
C661
0.1
G
F601
5
3
1
100
:PT
10V
6.3A
15V
R694
THP601
10k
R668
:CHIP
R664
47
22
VDR602
4
1
3
2
PH660
R669
PC123FY2
2.2k
CN604
CN603
3P
4P
WHT
WHT
:VH
:VH
DGC
AC INLET
Schematic diagrams
(g)(ga)(h)
(g)(ga)(h)
(g)(ga)(h)
(g)(ga)(h)
(g)(ga)(h)
Schematic diagram
Ò (d)
(d)
(d)
(d)
(d)
(j)(l)
(j)(l)
(j)(l)
(j)(l)
(j)(l)
board
boards
Q801
2SC3311A
LED DRIVE
Q802
2SC3311A
LED DRIVE
• GA BOARD
VOLTAGE LIST
R827
R826
180
470
Ref.
Pin No. Voltage [V]
IC7501
1
2.6
POWER
D820
2
2.5
SPR-325MVW
3
1.7
4
0.2
R810
R809
5
0
2.2k
3.3k
:RN
:RN
7
8.6
Q7501
B
14.0
S820
S818
C
0
E
14.0
Q7502
B
0.7
C
0.1
RESET
ASC
Q7503
B
0
C
14.0
Q7504
B
13.4
TH801
R818
10k
:RN
H
(USER CONTROL)
IC630
R676
DM-60
470
+200V REG
5
4
3
2
1
C683
R671
2200p
R672
470k
1k
T640
500V
:CHIP
:CHIP
PIT
D670
C670
R673
D4SBL40
470
4
5
0.01 :PT
+200V REG
:FPRD
R674
0.47
L670
+200V
22µH
:FPRD
Q640
R649
MX0841AB-F
C641
6
470p
100k
REG OUT
1W
C671
C672
START-UP
500V
220
3.3
:HR
:RS
250V
250V
3
7
L671
+80V
22µH
8
C673
C674
R650
D671
4.7
100k
D1NL20-TR
330
100V
100V
1W
:RS
9
2
10
C640
R652
R643
470p
2.2
22k
500V
1/2W
R675
:HR
:RF
1
D672
1/2W
PS674
:FPRD
2.0A
D4SBS4
VDR640
+15V REG
11
C647
L672
0.027
22µH
+15V
R648
R651
630V
:PP
1
12
2.2
2.2
1W
1W
C675
C676
47
PS670
R647
:RS
:RS
R695
2200
2.0A
100k
D682
D683
25V
25V
0.47
D1NL20
:FPRD
1SS119
C677
C678
L673
C642
C643
2200
22µH
47
-15V
0.33
25V
25V
0.33
C685
:MPS
:MPS
PS671
47
2.0A
Q642
C679
2SC3311A
D673
PS673
2200
2.0A
REG SW
D2S4MTA1 REG(+)
10V
R646
D674
C680
10k
T641
2200
:CHIP
D2S4MTA1 REG(-)
PRT
10V
D640
1
7
MA111
D677
1SS119
D684
2
6
C645
RD22ESB2
0.15
D678
:MPS
R681
1SS119
C644
3
R683
1k
:CHIP
470p
100
500V
:CHIP
:HR
Q682
Q681
2SA1309A
2SC2458
4
POWER SW
POWER SW
C646
D681
D680
0.15
:MPS
MA111
MA111
R680
5
C681
4.7
10k
:CHIP
C684
R682
R687
R686
0.01
4.7k
PH680
:PT
:CHIP
1k
1k
PC123FY2
Q683
:CHIP
:CHIP
4
1
2SA1309A
R689
Q680
PROTECT
10k
2SC2412K
:CHIP
C682
4.7
PROTECT
3
2
T660
R688
R685
SRT
10k
10k
:CHIP
:CHIP
D691
1
8
IC690
D5LC20N
L691
SI-3050F
C695
STBY+8V
330p
22µH
HEATER REG
500V
2
6
R666
R696
Q691
6.8k
180
2SA1037AK
:RN
:RN-CHIP
HEATER SW
C692
4
5
3
1200
R698
10V
10k
D693
2
4
:CHIP
MA111
3
3
5
1
C690
47
1
R691
10k
25V
C697
R667
:CHIP
0.1
3.3k
2
C691
R697
:MPS
:RN
47
820
R699
25V
:RN-CHIP
22k
:CHIP
IC691
µPC1093J-T
REG
R665
220
:CHIP
CN673
5P
WHT
:S-MICRO
TO D BOARD
CN504
l
STBY+5V
C811
47
16V
TO D BOARD
CN801
11P
CN501
R814
:S-MICRO L
10k
1
LED0
2
LED1
R815
3
LED2
10k
LED3
4
5
KEY_DET
6
D GND
7
STBY+5V
8
TEMP_DRI
GND
9
10
GND
R808
R807
R806
R805
R804
R803
R802
R801
1k
1k
680
470
470
330
330
3.3k
11
GND
:RN
:RN
:RN
:RN
:RN
:RN
:RN
:RN
TO PICTURE TUBE
SHIELD
S806
S805
S804
S803
S802
INPUT
BRT-
BRT+
MENU
CONT-
CONT+
R819
100k
C805
47
16V
B-SS9057<AEP>-H..
• G BOARD
VOLTAGE LIST
Ref.
Pin No. Voltage [V]
IC630
3
2.5
4
11.6
IC660
IN
6.1
OUT
410.0
CN671
11P
WHT
IC690
2
5.0
:S-MICRO
3
6.7
1
H CENT H
4
5.3
2
H CENT N
3
H CENT L
+200V
PH660
1
4.5
4
2
3.3
5
+200V
15V
6
NC
3
6.1
7
+80V
4
16.7
8
GND
+15V
9
PH680
1
1.3
10
GND
2
0.1
11
-15V
3
0
TO D BOARD
4
0.1
CN502
1
+200V
Q610
G
8.7
2
NC
D
102.4
3
+80V
S
0.2
4
GND
5
+15V
Q615
B
13.6
6
STBY+8V
GND
C
14.2
7
E
14.3
8
NC
9
HEATER+
Q640
B1
–2.0
CN672
9P
C1
199.2
WHT
:S-MICRO
B2
196.8
TO A BOARD
C2
408.0
CN405
E2
199.2
Q641
B
1.1
C
–2.0
E
2.0
Q642
B
–1.8
C
–2.0
Q660
B
0.9
C
0.3
+15V
Q680
B
0.8
C
0
Q681
B
0.3
C
11.7
Q682
B
11.7
E
11.7
Q683
B
7.5
C
8.3
Q690
B
0
C
15.0
Q691
B
8.6
G
C
5.3
E
6.7
(POWER SUPPLY)
B-SS3414<U/C>-G..
CN891
3P
WHT
:VH
AC L OUT
1
NC
2
AC L IN
3
TO G BOARD
S891
CN605
POWER
J
(POWER SW)
B-SS3414<U/C>-J..
R5301
1.5 :FPRD
R5013
0 :CHIP
R5012
0
R5310
:CHIP
10k
C5007
:CHIP
C5008
14
13
12
11
10
9
8
47
47
25V
22
GS5001
R5015
1k
GEOMAGNETIC
:CHIP
SENSOR
D5002
MA151WK
2 3 4 5 6 7
R5005
R5010
4.7k
0
:CHIP
:CHIP
R5008
R5009
R5007
0
0
1k
:CHIP
:CHIP
C5004
R5006
R5011
10k
:CHIP
47
10k
:CHIP
25V
:CHIP
C5003
C5002
CN5002
R5001
100
22
16V
6P
1.5
:FPRD
WHT
R5502
:S-MICRO
C5009
18k
R5501
R5003
0.1
C5005
2.2k
:RN-CP
0
25V
47
GND
1
:CHIP
:CHIP
B:CHIP
25V
H CONV
2
C5501
220
V CONV
3
IC5201
D5501
10V
LA6500
UDZ-4.7B
VX
4
AMP
R5503
R5506
62k
VY
5
:RN-CP
6.2k
:RN-CP
GND
6
1
2
3
4
5
TO D BOARD
-15V
CN520
R5208
6.2k
:RN-CP
R5201
C5203
D5201
1.5
0.1
R5203
+15V
:FPRD
C5206
1.5
MA153
25V
C5204
0.1 25V B:CHIP
B:CHIP
:FPRD
R5204
0.1
+15V
1
R5202
100k
:PT
GND
1.5
:FPRD
2
:FPRD
-15V
3
C5205
R5206
R5205
GND
4
R5207
0.22
C5202
C5201
22
10k
16V
47
47
10k
1W
:CHIP
B:CHIP
25V
25V
:CHIP
:RS
LCC-RB
5
LCC-RT
6
LCC-LB
7
LCC-LT
8
LCC-NS
9
R5401
R5504
R5505
CN5001
1.5
68k
5.6k
:FPRD
:RN-CP
9P
:CHIP
WHT
R5402
:S-MICRO
D5401
1.5
:FPRD
MA153
TO D BOARD
CN512
C5401
R5410
0.1
R5412
47k
25V
1.5
:CHIP
B:CHIP
:FPRD
R5413
R5414
100k
100k
:CHIP
:FPRD
C5406
0.1
C5407
R5409
25V
C5404
0.1
B:CHIP
R5406
0.1
:PT
4.7
39k
:CHIP
25V
R5415
:CHIP
C5405
B:CHIP
100
47
2W
25V
R5411
:RS
4.7
:CHIP
10
9
8
7
6
CN5004
4P
D5403
WHT
MA153
R5421
C5411
IC5401
0.1
:S-MICRO
100k
LA6510
:FPRD
:PT
AMP
1
V STAT(+)
1
V STAT(+)
2
V STAT(-)
2
V STAT(-)
1
2
3
4
5
3
H STAT(+)
3
H STAT(+)
R5408
4.7
4
H STAT(-)
4
H STAT(-)
:CHIP
R5417
R5407
4.7
18k
C5410
NTC COILS
:CHIP
:CHIP
47
25V
R5423
R5416
C5412
15k
0.1
220k
C5409
:CHIP
B:CHIP
:CHIP
0.1 25V B:CHIP
R5422
68
2W
C5408
C5403
R5419
R5420
:RS
330p
0.01
47k
1.5
B:CHIP
:CHIP
:FPRD
B:CHIP
R5302
D5301
1.5 :FPRD
MA153
C5301
R5312
0.1
1.5
:FPRD
25V
R5314
C5307
B:CHIP
R5313
100k
0.1
• L BOARD
C5306
10k
:FPRD
:PT
0.1
:CHIP
R5311
25V
4.7
B:CHIP
C5305
:CHIP
47
25V
R5309
C5304
R5315
4.7
0.1
22
2W
:CHIP
25V
B:CHIP
:RS
GS5001
10
9
8
7
6
D5303
MA153
IC5301
IC5101
LA6510
AMP
R5321
C5311
100k
0.1
:FPRD
:PT
CN5003
1
2
3
4
5
10P
WHT
R5322
:S-MICRO
R5308
22
4.7
C5309
C5310
2W
LCC-LT(+)
47
:RS
1
:CHIP
0.1
25V
25V
2
LCC-LT(-)
R5317
B:CHIP
R5316
4.7
3
LCC-LB(+)
10k
:CHIP
:CHIP
4
LCC-LB(-)
R5101
C5303
1.5
R5102
C5308
0.1
R5320
R5319
5
LCC-RT(+)
IC5201
:FPRD
1.5
0.1
25V
1.5
10k
:FPRD
25V
B:CHIP
:FPRD
:CHIP
6
LCC-RT(-)
B:CHIP
C5107
D5101
7
LCC-RB(+)
0.1
MA153
:PT
LCC-RB(-)
8
C5101
9
LCC-NS(+)
IC5301
0.1
R5114
100k
25V
R5112
10
LCC-NS(-)
B:CHIP
1.5
:FPRD
R5110
:FPRD
LCC COILS
10k
R5113
:CHIP
C5106
10k
R5109
0.1
:CHIP
C5105
4.7
25V
47
:CHIP
B:CHIP
25V
C5104
R5115
0.1 25V B:CHIP
22
2W
R5111
4.7
:RS
:CHIP
10
9
8
7
6
IC5401
IC5101
R5121
C5111
LA6510
100k
0.1
AMP
:FPRD
:PT
D5103
MA153
1
2
3
4
5
R5108
R5117
4.7
C5109
C5110
4.7
:CHIP
0.1
47
:CHIP
25V
25V
B:CHIP
R5116
10k
R5122
:CHIP
22
C5108
C5103
2W
:RS
0.1
0.1
R5119
R5120
25V
25V
10k
1.5
B:CHIP
B:CHIP
:CHIP
:FPRD
L
V.STAT,H.STAT,LCC
GEO MAGNETIC SENSOR
B-SS9017<U/C>-L..
VOLTAGE LIST
Ref.
Pin No. Voltage [V]
5
2.8
6
2.8
1
1.0
2
1.0
3
1.2
4
1.2
6
1.2
7
1.2
8
–0.2
9
–0.2
1
1.2
2
1.2
4
1.1
1
–0.2
2
–0.2
3
1.2
4
1.2
6
1.2
7
1.2
8
0.4
9
0.4
1
0.6
2
0.6
3
3.4
4
3.4
6
1.8
7
1.8
8
0.4
9
0.4