Dell D1626HT - UltraScan 1600HS - 21" CRT Display Manual de serviço - Página 26
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oards
Q7504
2SA1037AK
SW
CN7501
R7509
10P
10k
B-TO-B
:CHIP
1
GND
R7510
GND
• GA BOARD
10k
2
:CHIP
3
DRIVE
VOLTAGE LIST
4
I SENSE
R7513
68k
5
VCC
Ref.
Pin No. Voltage [V]
:CHIP
6
V SENCE
IC7501
1
2.6
7
L SENCE
8
AC SENSE
2
2.5
OVP
9
3
1.7
01
Q7502
ESB2
10
LVP
2SC2412K
4
0.2
C7505
SW
TO G BOARD
0.1
5
0
25V
CN610
B:CHIP
7
8.6
R7507
7506
10k
47k
:CHIP
R7511
CHIP
Q7501
B
14.0
10k
:CHIP
C
0
D7502
E
14.0
1SS119
Q7503
R7512
Q7502
B
0.7
2SC2412K
47k
R7508
10k
SW
:CHIP
C
0.1
:CHIP
Q7503
B
0
C
14.0
B-SS9017<U/C>-GA.
Q7504
B
13.4
D612
RM11A
R676
470
5
T640
R640
PIT
0.1
D611
FB610
1/2W
C670
0.45UH
D5L60
:RF
4
5
0.01 :PT
D4SBL40
+200V REG
Q640
MX0841AB-F
C641
R649
6
REG OUT
470p
100k
1W
START-UP
500V
:HR
:RS
C611
R627
3
7
330
270k
450V
:RN
R641
100k
1W
:RS
8
R626
R628
D671
10k
R650
330k
R642
100k
D1NL20-TR
:RN
100k
1W
:RS
9
1W
:RS
R633
330k
2
10
:RN
R611
R643
C640
R652
0.33
470p
2.2
22k
3W
500V
1/2W
:HR
:RF
:RS
PS674
2.0A
VDR640
Q641
11
2SA1309A
C647
0.027
R625
R619
REG SW
630V
4.7
470k
R648
R651
:PP
1
12
:RN
2.2
2.2
R644
R655
1W
1W
R647
:RS
:RS
R620
220k
10k
R695
470k
:CHIP
:CHIP
100k
D682
0.47
D683
:RN
D1NL20
:FPRD
1SS119
R621
C642
C643
R629
0.33
330k
47k
R645
0.33
C685
:MPS
:MPS
:RN
:RN
22k
47
:CHIP
Q642
2SC3311A
+15V
REG SW
D2S4MTA1 REG(+)
R646
10k
T641
C616
:CHIP
D2S4MTA1 REG(-)
47
PRT
25V
D640
1
7
MA111
Q615
2
6
C645
2SA1037AK
0.15
VCC SW
:MPS
C644
3
470p
R632
D617
500V
10k
:HR
MA111
:CHIP
4
C646
R635
0.15
10k
:MPS
:CHIP
5
R687
R686
PH680
1k
1k
PC123FY2
R631
:CHIP
:CHIP
4
1
100
C682
4.7
3
2
T660
R661
SRT
4.7
FB612
:FPRD
0.45UH
D691
1
8
D5LC20N
IC690
D660
C695
L691
SI-3050F
22µH
P6KE200AG23
330p
HEATER REG
2
6
500V
D661
R666
Q691
R696
RGP10JPKG23
6.8k
+15V
180
2SA1037AK
:RN
:RN-CHIP
C692
HEATER SW
4
5
3
1200
D662
10V
C660
2
4
100
AG01AV0
3
25V
3
5
1
Q690
C690
47
1
SC3311A
25V
LAY DRIVE
C697
R667
IC660
R693
0.1
3.3k
C691
R697
TOP223Y
2
:MPS
:RN
47
4.7k
820
R699
:CHIP
REG SW
25V
:RN-CHIP
22k
:CHIP
IC691
I
O
µPC1093J-T
C693
C661
0.1
G
100
REG
:PT
10V
R694
R665
220
10k
R668
:CHIP
R664
47
:CHIP
22
4
1
3
2
PH660
R669
PC123FY2
2.2k
CN673
5P
WHT
:S-MICRO
TO D BOARD
CN504
Schematic diagrams
(g)(ga)(h)
(g)(ga)(h)
(g)(ga)(h)
(g)(ga)(h)
(g)(ga)(h)
(j)(l)
(j)(l)
(j)(l)
l
(j)(l)
(j)(l)
boards
– 37 –
All manuals and user guides at all-guides.com
STBY+5V
C811
47
16V
Q801
TO D BOARD
2SC3311A
CN801
LED DRIVE
Q802
11P
2SC3311A
R814
:S-MICRO L
LED DRIVE
10k
1
LED0
2
LED1
R815
3
LED2
10k
4
LED3
R827
R826
180
470
5
KEY_DET
6
D GND
POWER
D820
7
STBY+5V
SPR-325MVW
TEMP_DRI
8
9
GND
10
GND
R810
R809
R808
R807
R806
R805
R804
R803
R802
R801
2.2k
1k
1k
680
470
470
330
330
3.3k
11
GND
3.3k
:RN
:RN
:RN
:RN
:RN
:RN
:RN
:RN
:RN
:RN
TO PICTURE TUBE
S820
S818
S806
S805
S804
S803
S802
RESET
ASC
INPUT
BRT-
BRT+
MENU
CONT-
CONT+
R819
100k
TH801
R818
C805
10k
47
16V
:RN
H
(USER CONTROL)
B-SS9057<AEP>-H..
• G BOARD
VOLTAGE LIST
Ref.
Pin No. Voltage [V]
IC630
3
4
IC630
DM-60
+200V REG
IC660
IN
OUT
4
3
2
1
CN671
11P
C683
R671
R672
WHT
2200p
470k
500V
1k
:S-MICRO
IC690
2
:CHIP
:CHIP
3
1
H CENT H
D670
R673
470
H CENT N
4
:FPRD
R674
2
L670
0.47
+200V
3
H CENT L
22µH
:FPRD
PH660
1
4
+200V
C671
C672
2
220
3.3
5
+200V
250V
250V
6
NC
3
15V
L671
+80V
7
+80V
4
22µH
8
GND
C673
C674
4.7
9
+15V
330
PH680
1
100V
100V
10
GND
2
11
-15V
3
TO D BOARD
4
CN502
R675
+200V
1
1
D672
1/2W
Q610
G
D4SBS4
:FPRD
2
NC
+15V REG
D
3
+80V
L672
S
22µH
+15V
4
GND
5
+15V
C675
C676
Q615
B
47
PS670
2200
6
STBY+8V
25V
25V
2.0A
C
7
GND
C677
L673
C678
2200
47
-15V
8
NC
E
22µH
25V
25V
PS671
9
HEATER+
2.0A
Q640
B1
CN672
D673
C679
PS673
9P
C1
2200
2.0A
WHT
10V
:S-MICRO
B2
D674
C680
TO A BOARD
C2
2200
10V
CN405
E2
D677
1SS119
D684
Q641
B
RD22ESB2
C
D678
R681
1SS119
E
1k
R683
100
:CHIP
Q682
:CHIP
Q681
2SA1309A
2SC2458
Q642
B
POWER SW
POWER SW
D681
D680
C
MA111
MA111
C681
R680
10k
4.7
:CHIP
Q660
B
C684
R682
C
0.01
4.7k
:PT
:CHIP
Q683
+15V
2SA1309A
R689
Q680
B
Q680
PROTECT
10k
2SC2412K
:CHIP
C
PROTECT
R688
R685
10k
10k
Q681
B
:CHIP
:CHIP
C
STBY+8V
Q682
B
E
R698
D693
Q683
B
10k
MA111
:CHIP
C
R691
10k
:CHIP
Q690
B
C
Q691
B
G
C
E
(POWER SUPPLY)
B-SS3414<U/C>-G..
– 38 –
CN501
SHIELD
2.5
11.6
6.1
410.0
5.0
6.7
5.3
4.5
3.3
6.1
16.7
1.3
0.1
R5013
0 :CHIP
0
R5012
0
:CHIP
0.1
8.7
R5015
102.4
1k
:CHIP
0.2
13.6
14.2
14.3
R5008
R5009
R5007
0
0
1k
:CHIP
:CHIP
C5004
–2.0
:CHIP
47
25V
199.2
196.8
CN5002
R5001
1.5
6P
408.0
:FPRD
WHT
199.2
:S-MICRO
C5009
R5003
0.1
C5005
GND
1
0
25V
47
:CHIP
25V
B:CHIP
H CONV
2
1.1
–2.0
V CONV
3
VX
2.0
4
VY
5
–1.8
GND
6
–2.0
TO D BOARD
-15V
CN520
R5208
6.2k
0.9
:RN-CP
R5201
0.3
+15V
1.5
:FPRD
0.1 25V B:CHIP
+15V
1
R5202
0.8
1.5
GND
2
:FPRD
0
-15V
3
R5207
GND
4
10k
0.3
:CHIP
LCC-RB
5
11.7
LCC-RT
6
LCC-LB
7
11.7
LCC-LT
8
11.7
LCC-NS
9
R5401
R5504
R5505
1.5
68k
5.6k
7.5
CN5001
:FPRD
:RN-CP
:CHIP
9P
8.3
WHT
R5402
:S-MICRO
1.5
:FPRD
TO D BOARD
0
CN512
15.0
C5401
R5410
0.1
R5412
47k
25V
1.5
8.6
:CHIP
B:CHIP
:FPRD
R5413
100k
5.3
:CHIP
6.7
C5406
0.1
25V
C5404
R5409
4.7
B:CHIP
R5406
0.1
39k
:CHIP
25V
:CHIP
C5405
B:CHIP
47
25V
R5411
4.7
:CHIP
10
9
8
7
6
IC5401
LA6510
AMP
1
2
3
4
5
R5408
4.7
:CHIP
R5417
R5407
4.7
18k
C5410
:CHIP
:CHIP
47
25V
R5423
R5416
C5412
0.1
220k
C5409
15k
:CHIP
B:CHIP
:CHIP
0.1 25V B:CHIP
C5408
C5403
R5419
R5420
330p
0.01
47k
1.5
B:CHIP
:CHIP
:FPRD
B:CHIP
– 39 –
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
R5302
D5301
1.5 :FPRD
MA153
R5310
C5301
R5312
10k
0.1
1.5
C5008
C5007
:CHIP
25V
:FPRD
R5314
C5307
14
13
12
11
10
9
8
47
47
B:CHIP
R5313
100k
0.1
25V
22
C5306
10k
:FPRD
:PT
0.1
:CHIP
GS5001
R5311
25V
GEOMAGNETIC
4.7
B:CHIP
SENSOR
:CHIP
C5305
D5002
47
MA151WK
25V
R5309
C5304
R5315
4.7
0.1
22
:CHIP
25V
2W
R5005
2 3 4 5 6 7
:RS
R5010
B:CHIP
4.7k
0
10
9
8
7
6
:CHIP
:CHIP
D5303
MA153
IC5301
R5006
LA6510
10k
R5011
10k
AMP
R5321
C5311
:CHIP
:CHIP
100k
0.1
:FPRD
:PT
C5003
C5002
1
2
3
4
5
100
22
16V
R5322
R5308
22
R5502
4.7
C5309
C5310
2W
R5501
18k
:RS
:CHIP
0.1
47
2.2k
:RN-CP
25V
:CHIP
25V
R5317
B:CHIP
R5316
4.7
C5501
10k
:CHIP
220
:CHIP
IC5201
D5501
10V
R5101
C5303
LA6500
UDZ-4.7B
1.5
R5102
C5308
0.1
R5320
R5319
AMP
:FPRD 1.5
1.5
10k
R5503
0.1
25V
62k
R5506
:FPRD
25V
B:CHIP
:FPRD
:CHIP
:RN-CP
6.2k
B:CHIP
:RN-CP
C5107
D5101
0.1
1
2
3
4
5
MA153
:PT
C5101
0.1
R5114
25V
R5112
100k
C5203
D5201
B:CHIP
1.5
:FPRD
R5203
:FPRD
0.1
R5110
C5206
1.5
MA153
25V
C5204
10k
R5113
B:CHIP
:FPRD
R5204
0.1
:CHIP
C5106
10k
100k
:PT
R5109
0.1
:CHIP
:FPRD
C5105
4.7
25V
47
:CHIP
B:CHIP
C5104
25V
R5115
0.1 25V B:CHIP
22
C5205
R5206
0.22
C5202
C5201
R5205
22
R5111
2W
16V
47
47
10k
1W
4.7
:RS
:CHIP
B:CHIP
25V
25V
:RS
:CHIP
10
9
8
7
6
IC5101
R5121
C5111
LA6510
100k
0.1
AMP
:FPRD
:PT
D5103
MA153
1
2
3
4
5
D5401
MA153
R5108
R5117
4.7
C5109
C5110
4.7
:CHIP
0.1
47
:CHIP
25V
25V
B:CHIP
R5116
R5414
10k
R5122
100k
:CHIP
22
:FPRD
C5108
C5103
2W
:RS
0.1
0.1
R5119
R5120
10k
1.5
25V
25V
C5407
B:CHIP
B:CHIP
:CHIP
:FPRD
0.1
:PT
R5415
100
L
V.STAT,H.STAT,LCC
2W
:RS
GEO MAGNETIC SENSOR
B-SS9017<U/C>-L..
CN5004
4P
D5403
WHT
MA153
R5421
C5411
100k
0.1
:S-MICRO
:PT
:FPRD
1
V STAT(+)
1
V STAT(+)
2
V STAT(-)
2
V STAT(-)
3
H STAT(+)
3
H STAT(+)
4
H STAT(-)
4
H STAT(-)
NTC COILS
R5422
68
2W
:RS
• L BOARD
VOLTAGE LIST
Ref.
Pin No. Voltage [V]
GS5001
5
2.8
6
2.8
IC5101
1
1.0
2
1.0
CN5003
3
1.2
10P
4
1.2
WHT
:S-MICRO
6
1.2
1
LCC-LT(+)
7
1.2
2
LCC-LT(-)
8
–0.2
3
LCC-LB(+)
9
–0.2
4
LCC-LB(-)
LCC-RT(+)
IC5201
1
1.2
5
6
LCC-RT(-)
2
1.2
7
LCC-RB(+)
4
1.1
LCC-RB(-)
8
9
LCC-NS(+)
IC5301
1
–0.2
10
LCC-NS(-)
2
–0.2
LCC COILS
3
1.2
4
1.2
6
1.2
7
1.2
8
0.4
9
0.4
IC5401
1
0.6
2
0.6
3
3.4
4
3.4
6
1.8
7
1.8
8
0.4
9
0.4
– 40 –