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10-23
R601
R606
R614
R615
CN601
JS712
C601
FH601
C602
FH602
C603
C605
C612
C613
C618
C620
D601
D602
D603
D604
Q701
Q702
D611
D612
IC601
IC602
CN1001
C1017
D1001
C1602
Q1601
Q1602
R1009
R701
R705
R706
C1613
C1614
R1010
C1615
R1011
C1616
R1012
C1617
C1618
R713
R714
R717
D1603
D1605
CN701
D1607
R1611
R1622
R1624
R741
R1625
C705
R1626
C707
R1628
C708
R1629
R1630
C710
R1631
C711
C715
T1601
T1602
RL601
Q603
D701
D702
D703
D704
L601
L602
D710
D711
D712
D713
IC701
IC702
4A/125V
F601
BA21T0F0102 4
COLD
COLD
COLD
COLD
COLD
COLD
COLD
HOT
HOT
HOT
HOT
HOT
HOT
HOT
HOT
D1002
D1003
D714
T1604
L1001
D1606
J703
J707
J708
J714
J716
J717
J719
J718
J720
J724
J725
J727
J728
J730
J731
J732
J733
J735
J740
J741
J747
J748
J749
J750
J752
J751
J753
J754
J757
J767
J768
J796
Q1603
Q1604
PFC-GND
PFC-VIN
PFC-VIN
PRI-GND
PFC-GND
PFC-GND
PFC-GND
GDA
PFC-GND
PFC-GND
PFC-GND
GDB
PWMCNTL
CS
VCC
VREF
PFC-GND
SEC-GND
SEC-GND
P-ON+12V
OUTER-GND
T601-30V
P-ON+12V
OUTER-GND
OUTER-GND
PFC-GND
P-ON-H1
R1039
R1041
J759
P-ON+5V
J805
OUTER-GND
J791
J777
ISEN
J776
DRV2
J764
Protect3
J765
Vcc+5V
J766
J788
BL-SW
J763
R602
R611
R612
D610
D
61
3
R1636
OUTER-GND
VSEN
L1002
C1021
C1022
C1620
R725
J758
P-ON+5V
J755
J746
P-ON+12V
J734
ZCDA
JS700
R628
C1621
R745
D716
JS701
RESET
PRI-GND
R6
1
3
PRI-GND
J803
SEC-GND
J804
SEC-GND
J705
VIN
J706
VIN
J726
PFC-VIN
J701
PRI-GND
J712
J800
PFC-GND
J799
HOT+17V
D1005
R1040
R1046
C1024
J780
A-GND
J779
VREF
J782
BL-ADJ
D616
C1622
C1623
J704
HOT+17V
J702
PRI-GND
J700
PRI-GND
J715
C1612
J787
J813
J786
J771
J739
Q1603-Source
GND
J737
PFC-GND
J760
J709
Q601-Source
Q601-Gate
PRI-GND
PFC-GND
PFC-GND
D614
D615
D1009
D1010
D1602
D1604
D705
D706
D709
D715
J761
J710
R604
J711
R605
J713
C606
C610
C611
C619
J762
C622
D605
D606
D607
D609
J801
D608A
Q601
Q602
BC601
BC602
PRI-GND
ZCS
Protect3
PFC-VIN
PFC-VIN
J814
Q1603-Source
J744
J745
J756
J794
PRI-GND
C718
J729
COLD
TOP
UNDER
T1606
T601
J738
Q1603-Gate
SA601
D1011
C1624
C1625
J778
ISEN
J790
VIN
C1626
C1627
D1012
R1038
R744
A
1
2
3
4
5
6
B
C
D
E
J722
PFC+345V
J723
PFC+345V
J721
PFC-GND
R1624A
R1624B
J806
OUTER-GND
J810
OUTER-GND
VSEN
J769
J736
VSEN
R616
R617
R618
R619
R620
R621
R622
R623
R624
R625
R626
R1630A
R1611A
R614A
C607
C608
R1631A
D615A
C614
R615A
C615
C617
R713A
R714A
Q703
Q704
Q705
Q706
Q708
R717A
C1001
C1002
Q1001
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1016
C1018
C1019
C1601
C1603
C1605
C1606
R1002
C1607
R1003
C1608
R1004
C1609
R1005
R1006
R1007
R1008
R703
C1610
R704
C1611
R707
R708
R709
R710
R711
R712
R715
R716
R718
R719
R1022
R1024
R1601
R1026
R1602
R1027
R1603
R1028
R720
R1604
R1029
R721
R1605
R722
R1606
R723
R1607
R724
R1608
R1609
R726
R727
R1030
R728
R1031
R729
R1032
R1033
R1610
R1612
R1613
R730
R1614
R731
R1615
R732
R1616
R733
R1617
R1618
R1619
R1620
R1621
C701
C702
R1623
C703
C704
C706
R1627
R605A
C709
R1622A
C712
C713
C714
C716
C717
R606A
R701A
R1625A
R741A
R1626A
Q604
Q605
Q606
D705A
D707
R705A
R1628A
D706A
R706A
R1629A
Q707
D715A
C621
R1042
R1043
R1044
R742
R743
D608
R1045
R611A
R612A
R602A
C1604
D708
R745A
R1047
Q1002
Q1003
C1023
D1009A
R1048
R1049
R1050
R1046A
R1051
D1010A
R607
R608
R609
R610
C609
D606A
D1008
IC1601
D1007
Q1004
Q1005
R1052
R1053
D1011A
C1025
R1054
D614A
D1602A
D1604A
R628A
D610A
D611A
D710A
D1607A
D1606A
D1003A
D1002A
D1001A
D1005A
D714A
D716A
C614A
C615A
C617A
C713A
C716A
C1601A
C717A
C1605A
C621A
C1606A
C1607A
C1609A
C607A
C608A
C1610A
C1611A
R604A
R604B
R604C
R604D
D1012A
R1637
D1608A
D1013
D1014
D607A
D609A
D702A
D704A
D1015
IC1001
Power Supply CBA Bottom View
BA21T0F01024
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire,
replace only with same type 4A, 125V fuse.
CAUTION ! :
ATTENTION :
Utiliser un fusible de rechange de même type de 4A, 125V.
4A 125V