11-3
4
3
2
1
IC601
TLP781F(D4-FUNBLLF)
470P/250V
C615
OPEN
C614
4A 125V
L600
LINE FILTER
4A/125V
F600
D690
RS1GJTB
3.3K
R745
18K
R741
13K
R743
0
R742
120
R734
OPEN
D691A
C699
100/50V
120
R735
0.47/250V
C601
1.2M/1/2W
R615
SURGE
ABSORBER
SA600
OPEN
GT602
0.47/250V
C604
1N5406-BU
D613
1N5406-BU
D611
1N5406-BU
D610
1N5406-BU
D612
120
R619
120
R620
1ZB36BB
D618
D616
220K
R618
1500P
C613
OPEN
D615
1200P
C610
220K
R614
820P
/2KV
C611
1.2K
R621
D617
270
R624
220K
R617
2.2/5W
R616
TFZGTR4.3B
D615A
0.047
C609
0.068
C612
3.9K
R623
220K
R602
OPEN
D600
UDZSNPTE-1733B
D601A
0.1
C600
1.5M
R601
47/2W
R603
IC650
KIA431-AT/P
2.7K
R667
0.1
C697
1
CN601
2
14 P-ON-H2
7
AL+4.3V
10 GND
5
P-ON+12V
9
AL+4.3V
4
P-ON+12V
16 PROTECT1
CN651
20 VCOM-PWM
15 P-ON-H1
3
GND
12 OE2
17 PROTECT3
6
P-ON+12V
8
GND
13 RESET
2
AMP+24V
18 BACKLIGHT-ADJ
19 BACKLIGHT-SW
1
GND
2SC2120-Y
Q606
G
D
S
TK8A50D
Q605
KHB1D0N60D-RTF
Q600
GT601
OPEN
0.47/250V
C605
L602
LINE FILTER
L601
LINE FILTER
2
3
4
6
16
15
14
13
7
11
9
12
10
8
T600
POWER TRANS
2.2/5W
R625
CN600
1
+B
3
HOT-GND
4
INV+20V
390
/200V
C606
OPEN
C617
OPEN
C608
UDZSNPTE
-1730B
D600A
OPEN
D601
BEAD
BC602
2200P
/1KV
C616
68K
/1W
R626
68K
/1W
R627
BEAD
BC601
0.33
/2W
R622
FR155-B/P
D623
BEAD
BC600
WIRE
R600
FR104-B
D608
FR104-B
D609
10K
R613
100/50V
C603
Q602
2SA1576UBTLQ
47K
R606
15K
R607
KTC3875S-Y-RTK/P
Q601
10K
R604
13BSB-T26
D602
OPEN
D602A
10K
R605
KTC3875S-Y-RTK/P
Q604
WIRE
D603
OPEN
D603A
KTC3875S
-Y-RTK/P
Q603
OPEN
D614A
27BSB-T26
D614
100K
R612
1.2M
R609
1.2M
R608
1N5406-BU
D604
1.2M
R610
1N5406-BU
D605
1.2M
R611
100K
R668
10K
R669
0.1
C662
C663
10/50V
WIRE
D661
2.7K
R670
100K
R671
KTC3875S-Y-RTK/P
Q654
1K
R674
3.9K
R673
KTC3875S-Y-RTK/P
Q655
3.9K
R672
10K
R736
WIRE
D691
5V6BSB-T26
D673
OPEN
D673A
KTC3875S-Y-RTK/P
Q670
3.3K
R666
KTC3875S-Y-RTK/P
Q673
10K
R746
47K
R747
39K
R752
SB360BH
D681
3300/10V
C695
SB360BH
D650
3300/10V
C650
100/25V
C694
SK16-T/R
D680
12K
R725
SB3A0BH
D662
C664
470/25V
1ZB18BB
D694
OPEN
D694A
SB3200BR
D674
C691
1000/35V
15K
R732
1ZB30BB
D651
OPEN
D651A
2200/25V
C657
2200/25V
C658
2200/25V
C659
2200/25V
C656
150
R719
KTC3875S-Y-RTK/P
Q667
LCD+31.5V
WIRE
R720
22/50V
C687
47K
R721
D669 680
R722
D668
33BSB-T26
D667
OPEN
C689
OPEN
D672
6.8K
R714
56K
R713
8.2K
R728
OPEN
D667A
39K
R716
22K
R715
KTC3875S-Y-RTK/P
Q666
2SA1576UBTLQ
Q665
47K
R723
KTC3875S
-Y-RTK/P
Q668
270
R726
15K
R727
5V1BSB-T26
D671
D670
22K
R724
OPEN
D671A
22K
R717
C654
0.01
3.9K
R658
D653
KIA431-AT/P
470/25V
C653
2SC2120-Y
Q650
9.1K
R655
2.2K
R657
0
R656
D654
1.5K
R659
5.6
/1/2W
R675
OPEN
Q701
OPEN
R754
OPEN
R755
5.6
/1/2W
R650
OPEN
C655
100K
R676
LCD+13V
24K
R739
1/50V
C696
1
R744
OPEN
D683A
5V6BSB-T26
D683
SK16-T/R
D682
D684
2SA1576UBTLQ
Q663
22K
R707
2
1
3
4
5
IC652
PQ200WNA1ZPH
VC
VIN
VO
VADJ
GND
10/50V
C682
0.1
C681
4.7K
R706
0.1
C685
47K
R705
10K
R708
KTC3875S-Y-RTK/P
Q664
47K
R709
C686
3.3/50V
10K
R710
P-ON+3.3V
C690
100/10V
240
R711
1
C683
OPEN
C684
2.2K
R712
330
R704
D685
OPEN
C700
WIRE
D692
OPEN
C692
KTC3875S
-Y-RTK/P
Q672
Q651
TK40P04M1
G
D
S
470K
R677
470P
C665
100K
R664
2SA1576UBTLQ
Q652
39K
R661
22K
R665
22K
R663
KTC3875S
-Y-RTK/P
Q653
C701
OPEN
22K
R662
47K
R733
SB3A0BH
D659
SB3A0BH
D656
SB3A0BH
D657
SB3A0BH
D658
OPEN
D660
47K
R740
OPEN
D678
10/2W
R651
10/2W
R652
2SC4881F
Q674
470
R756
220
R751
220
R748
220
R749
WIRE
R759
220
R750
0.1
C702
IC653
KIA431-AT/P
10K
R758
8.2K
R757
SB140
D688
10BSB-T26
D677
OPEN
D677A
SB360BH
D676
SB360BH
D689
OPEN
D675
OPEN
D675A
C698
100/10V
22K
R738
KTC3875S
-Y-RTK/P
Q671
22K
R737
6.8K
R653
D696
1.8K
R654
OPEN
D652
47K
R729
KTC3875S
-Y-RTK/P
Q669
47K
R730
JS653
OPEN
D687A
9V1BSB-T26
D687
1.5K
R691
D686
3.9K
R660
D655
2.2/50V
C688
11 GND
22K
R718
D695
39K
R731
JS652
OPEN
LCD-5V
LCD-P-SAFETY
P-ON-H1
OE2
BACKLIGHT-ADJ
BACKLIGHT-SW
VCOM
0.1
C652
0.1
C693
OPEN
D664
TFZGTR5.6B
D664A
TFZGTR5.6B
D663A
OPEN
D663
D679
0.1
C651
AC601
AC CORD
2
NU
220P/250V
C607
PROTECT3
4
3
2
1
IC600
TLP781F(D4-FUNBLLF)
4
3
1
2
0.5
14.9
ERROR
VOLTAGE DET
22.6
23.6
HOT CIRCUIT. BE CAREFUL.
A
F
B
C
D
E
G
TO DIGITAL MAIN
CBA UNIT
CN3601 & CN3602
UNLESS OTHERWISE SPECIFIED:
DIODES ARE 1SS133.
HOT
COLD
3.1
1.0
3.1
3.3
3.2
3.3
3.3
0.4
0
0
4.9
0
4.9
12.3
12.3
12.3
0
24.1
1.2
2.8
96.8
2.8
(SWITCHING)
0
0
SWITCHING
CONTROL
0.5
(SWITCHING)
0
POWER SUPPLY CBA
2.8
155.9
2.5
(SWITCHING)
19.2
0.7
0
(SWITCHING)
(SWITCHING)
SHUNT
REGULATOR
0
0
18.9
0
0.7
(RESET)
32.5
33.2
(SW+31.5V)
35.5
0
(SWITCHING)
0.6
37.4
36.7
0
37.3
(SWITCHING)
-9.2
-9.2
(SW-5V)
-8.5
(SW+13V)
13.5
12.8
13.5
5.3
5.3
(SWITCHING)
4.7
(+3.3V REG.)
0
0.7
(RESET)
3.3
-3.1
0
0.6
0
(SWITCHING)
(SWITCHING)
(SWITCHING)
(SWITCHING)
(SWITCHING)
(SWITCHING)
(SW+12V)
(SW+4.3V)
SHUNT
REGULATOR
(SWITCHING)
(SWITCHING)
(SWITCHING)
19.2
18.6
0
0.8
2.0
0.6
0
0.6
2.0
3.0
2.0
4.5
4.2
0
0
0.7
0
0
3.3
0
2.5
22.6
0
0
5.3 4.3 3.3 2.6 0
0
23.0
23.7
23.7
12.3
12.3
21.5
-0.4
0
3.3
23.7
4.6
5.1
5.1
2.5
0
0
0
3.3
TO INVERTER
CBA CN1901
AC INLET
CONTINUE
POWER 2
CONTINUE
POWER 2
(ISOLATOR)
A17FYSCP1
Power Supply 1 Schematic Diagram
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 (F600) 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
