
FB908
B+
1 2
BEAD
C925
1N 50V
C987
10nF
R962
1M 1/4W 1%
R964
20.5KOHM +-1% 1/8W
!
0.1 ohm
R948
R953
1M 1/4W 1%
VCC1
!
R952
1M 1/4W 1%
1
2
3
4
5
6
7
8
C922
10pF/ 3KV
R949
10R 1/ 8W 5%
D914
EG01A
C914
1U 25V
IC914
Vsen
NC
Vcc
NC
FB
VGH
GND
VS
Css
VB
OC
NC
RC
NC
Reg
VGL
RV9COM
SSC9502S
18
17
16
15
14
13
12
11
10
VBoot
C915
1U 25V
12
ZD902
MTZ J T-7 2 15B
47OHM +-5% 1/8W
10KOHM +-5% 1/8W
47OHM +-5% 1/8W
10KOHM +-5% 1/8W
D915
1N4148
R950
D918
1N4148
R960
R951
R961
VBoot
!
Q919
2SK4097LS 9.5A/ 500V
VBoot
1
2
Q920
2SK4097LS 9.5A/ 500V
5
6
C928
0.027uF 5% 1000V
!
T90 1
POWER X'F MR
D916
3
FMX-23S
2
1
7
8
9
10
11
12
NC
D917
D919
NC
C9103
39UF 160V
+
3
80V1
C916
39UF 160V
+
C918
39UF 160V
+
L904
5uH
C917
39UF 160V
+
80V
C921
NC(100N 50V)
80V
C919
100N 50V
R963
2K43 1/8W 1%
+
C920
10uF/50V
+
C924
4.7uF 50V
C927
4U7 16V
R9187
560 OHM 1/8W
C923
100N 50V
D920
1
FMX-23S
2
R954
100K 1/4W
R955
100K 1/4W
R956
100K 1/4W
R957
100K 1/4W
R958
100K 1/4W
R959
100K 1/4W
R966
680OHM +-5% 1/8W
1 2
ZD914
NC
R9186
FB901
BEAD
80V
R972
68KOHM +-1% 1/8W
80V1
+80V
C926
R967
R965
NC
R969
12K 1/8W 5%
12
43
IC915
PC123X8YFZ OF
C929
100P 50V
R970
3.3KOH M +-1% 1/8W
200 OHM +-1% 1/8W
ZD903
MTZ J T-7 2 27B
1 2
C933
NC
C934
1uF 50V
MTZ J T-7 2 27B
1 2
R968
NC(0R05 1/ 4W)
R973
9.1K 1/ 8W
C930
1N 50V
ZD904
100PF1KV
ZD913
NC
1 2
0R05 1/ 4W
C931
NC
R9188
C935
470pF/ 250V
1 2
0R05 1/ 4W
R971
110K 1/8W +/-1%
VFB
IC916
AS431AZTR-E1
R975
NC
C936
100pF50V
R974
3.3KOH M +-1% 1/8W
R976
16K9 1/8W 1%

VCON
LED1
VCON
LED2
LED3
VCON
VCONVCON
LED5LED4
VCON
LED6
R904
3K3 1/4W 5%
IC901
AS431AZTR-G1
VCON
R910
3K3 1/4W 5%
IC907
AS431AZTR-G1
LED7
Q901
AOTF12N50
R916
10OHM1/2W
Q907
AOTF12N50
R922
10OHM1/2W
R905
3K3 1/4W 5%
IC902
AS431AZTR-G1
VCON
R911
3K3 1/4W 5%
IC908
AS431AZTR-G1
LED8
Q902
AOTF12N50
R917
10OHM1/2W
Q908
AOTF12N50
R923
10OHM1/2W
R906
3K3 1/4W 5%
IC903
AS431AZTR-G1
VCON
R912
NC
IC909
NC
Q903
AOTF12N50
R918
10OHM1/2W
Q909
NC
R924
NC
R907
3K3 1/4W 5%
IC904
AS431AZTR-G1
VCON
R913
NC
IC910
NC
Q904
AOTF12N50
R919
10OHM1/2W
Q910
NC
R925
NC
VCON
R908
3K3 1/4W 5%
IC905
AS431AZTR-G1
R914
NC
IC911
NC
LED11
Q905
AOTF12N50
R920
10OHM1/2W
Q911
NC
R926
NC
R909
3K3 1/4W 5%
IC906
AS431AZTR-G1
VCONLED10LED9
R915
NC
IC912
NC
LED12
Q906
AOTF12N50
R921
10OHM1/2W
Q912
NC
R927
NC
LED1 LED9 LED12LED5 LED10LED2 LED3 LED4
1
2
D901
BAV70
3
ON/OF F
+12V
2
1
3
2
D902
BAV70
Q913
2N3904S-RTK/PS
LED short
protector
1
D903
BAV70
3
R929
10K 1/8W
R930
10KOHM +-5% 1/8W
2
1
3
2N3906S-RTK/PS
D904
BAV70
C907
NC
Q914
2
20K 1/8W
3
R931
1
D905
NC
R928
100K 1/8W
LED11LED7 LED8LED6
1
2
D906
NC
3
ZD901
MTZJ T-72 27B
1 2
VCON
+12V
R936
1K 1/8W
KIA431A-AT/P
R941
5.6K 1/8W
IC913
2
1
3
Q917
2N3904S-RTK/PS
10K 1/8W
R947
D907
BAW56
12 channel self-feedback
balance loops
LED4 LED10LED3 LED5 LED11
2
R939
10K 1/8W
C913
NC
1
3
+
D908
BAW56
C910
10uF/50V
2
1
3
R943
9.1KOHM +-1% 1/8W
R945
22K 1/8W
LED7LED2LED1 LED8 LED9
D909
BAW56
R937
10K 1/8W
R946
NC
2
3
R944
10K 1/8W
C911
100P 50V
D910
BAW56
2
1
R940
68KOHM +-1% 1/8W
LED12LED6
1
3
1
2
3
D911
NC
D913
1N4148
IC926
1OUT
VCC
1IN-
2OUT
1IN+
2IN-
GND42IN+
LM258D
2
1
D912
NC
3
VDECT
R9175
1K 1/8W
+12V
8
7
6
5
C909
NC
Output
Compensation
R935
4.3K 1/8W
C989
1nF 50V
VFB
R933
43K 1/8W 1%
Q915
2N7002
DIM
ON/OF F
LED12
LED11
LED10
LED9
R9185
91K 1/8W
80V
80V
R942
220R 1/8W 5%
R9178
1M OHM +-5% 1/8W
Q918
2N7002
100 OHM 1%
R938
Balance Circuit
controller
80V 80V
80V
CN905
12
11
10
9
8
7
6
5
4
3
2
1
CONN
CN906
11
10
9
8
7
6
5
4
3
2
1
LED8
LED7
LED9 LED11
LED10
LED6
LED5
CONN
R932
100K 1/8W
R9177
10KOHM +-1% 1/8W
LED4
LED3
LED12
LED2
LED1
R934
10K 1/8W
Q916
LMBT3904LT1G
80V
13
12
11
10
9
8
7
6
5
4
3
2
1
R9176
10K 1/8W
CN902
CONN