Page 1
A
B
C
D
E
+12V/63A for 90Vac
+12V/70A for 100Vac
AC INPUT
90~264 Vac
4 4
CAN Filter
EMI SECTION &
Active Inrush
CCM PFC
Limiter
380Vdc
Phase Shift
Full Bridge
+12V SR
+12V/85A for 120Vac
+12V/94A for 132Vac
+12V/100A for HIGH LINE
RTN
FG
P
Current sense
transformer
VAC, IAC DET.
3 3
PFC OK DET.
Active Inrush
Control
Brownout
PFC OVP
P
UCC3818 Control
Circuit
Primary
uP1
4
2
1
3
Drive
transformer
RTNRTN
UCC3895 Control
Circuit
+12V Feedback
Constant Current
Control
OC DET
PSKILL#
Logic Function
Protection
Timing
2 2
Fan speed
control
I2C
Efficiency Curve
Secondary
SCI
Standby Circuit
P
uP2
+12Vsb/2A
STB_RTN
PSON#
PSOK
I_MOD
RS RTN
I2C COMM
SDA
SCL
1 1
PANDEMONIUM
POWER SUPPLY
BLOCK DIAGRAM
REV.X3
A
B
C
D
Title
BLOCK DIAGRAM
Size Document Number Rev
B
PS-2122-1C
Date: Sheet
E
0Thursday, July 20, 2006 10
of
X2
Page 2
A
B
C
D
E
VCC3_WND
SHEET 7
4 4
SHEET 2
3 3
VCC3_RTN
SHEET 7
2 2
L1
SCR_DR
SHEET 2
P100A-5
D016
R016
R010
C010
C013
R013
VCC3
C016
Q010
C012
Q011
RS020
3
1 2
C011
1 2
3
P100A-6
VCC3
SHEET 2
123
R011
R012
R014
R015
Q021
R021
R023
23
Q020
1
VCC3
R020
BD001
C002
C005
C006
L002
43
21
C1
RV003
31
L001
CAN
FS001
R001
42
R002
RV001
R003
C001
R030
R035
FILTER
L1
.
N1
.
CAN001
.
.
FG
L
L0
N
N0
R031
N1
SHEET 2
VAC_L_DET
SHEET 2
P100A-2
VAC_N_DET
SHEET 2
P100A-1
1 1
R032
MB
A
B
C
D
R036
R037
Title
EMI + INRUSH LIMITER
Size Document Number Rev
B
PS-2122-1C
Date: Sheet
E
1Thursday, July 20, 2006 10
of
X2B
Page 3
A
HDMOS2_DR
SHEET 3
4 4
3 3
J100A-4
VCC3
SHEET 1
J100A-6
SCR_DR
SHEET 1
J100-5
VAC_L_DET
SHEET 2
P100A-2
VCC3 VCC1
2
Q017
3
VAC Detecting
B
PC015
3 2
1
VCC3
14
2
1
Q077
3
R018
Q016
2 3
P
C015
PC075
3 2
R017
1
R019
C
VCC1
14
R078
Q076
2 3
P
C075
R077
1
R089
R079
R088
Q086
1
C085
PC085
1 4
R090R087
2 3
P
R091
32
Q090
R092
D
PFC_OUT0
VCC1
R093
3
2
Q091
3
2
1
P
1
D090
Q092
3
2
R094
1
PFC_ON
SHEET 3
R095
C090
E
J100A-10
HDMOS1_DR
SHEET 3
J100A-11
PFC_OUT0
SHEET 3
PFC_IAC
SHEET 3
VAC_N_DET
SHEET 2
P100A-1
2 2
1 1
A
PFC_OUT0
IAC_DET
SHEET 3
VCC1
SHEET 7
VCC1 3.3Vref0
Q060
3
R060
C060
IC061
R038
R040
R041
R051
1
2
C062
R061
3
1
2
R062
C061
C063
3
12
D044
B
R050
C052 R044
R042
R043
C044
R033
R034
C034
C
MC9S08QG4
7
PTB5/SS
6
PTB6
5
PTB7
16
PTA0/AD0
15
PTA1/AD1
14
PTA2/AD2
13
PTA3/AD3
1 2
12
3 4
34
5 6
56
JPM050
PTB4
PTB3/AD7
PTB2/AD6
TX/AD5
RX/AD4
PTA4
VSS
234
VDD
R039
8
9
10
11
12
PTA5
C050
1
PFC_VCC_OFF
SHEET 3
C039
P
3.3Vref0
C051
P
D
3.3Vref0
FREQ_SW
SHEET 3
R052
PC050
1 4
RT731
R731
R732
32
UP2RX
SHEET 9
SB1
Title
INRUSH CONTROL
Size Document Number Rev
B
PS-1122-1C
Date: Sheet
E
2Thursday, July 20, 2006 10
of
X2B
Page 4
A
P100A-4
HDMOS2_DR
SHEET 2
L1
SHEET 1
4 4
C004
C070
R070
VCC_PFC_GD
Q070
B
L100
1 2
CT100
2
1
D101
C
4
3
J120
P100B-3
D120
LL4148
D
CT101
1
2
3
4
P
P100B-6
D121
LL4148
IAC_DET
D100
D106
MURS160/SMD
VCC4
R071
R106
C101
C071
D070
Q071
R072
R073
E
PFC_OUT
SHEET 4,7
VCC4
SHEET 7
HDMOS1_DR
P100A-10
SHEET 2
VCC4_RTN
SHEET 7
PFC_OUT0
P100A-11
SHEET 2
4
6
CAI
VCC
DRVOUT
VAOUT
VSENCE
OVP/EN
VFF
GND
1
13
P
C166
IAC
SS
IC160
Q115
2
2
Q112
VCC_PFC
15
16
7
11
10
8
C160
3
C167
Q102
R114
R102
D160
P
C169
C168
R167
R112
1
1
R108
3
C108
R110
C
Q114
3
2
R111 R118
R117
R107
C107
P
R120 D171
C162
C163
C165
R163
Q111
1
1
2
3
R164
D162
C111
R183
R184
C112
R116
R161
R162
Q165
1
2 3
D161
C164
C161
B
3 3
N1
SHEET 1
VCC1
2 2
C152
IAC_DET
SHEET 2
PFC_IAC
SHEET 2
PFC_VCC_OFF
SHEET 2
1 1
FREQ_SW
SHEET 2
R150
R151
ZD150
C009
R159
Q150
13
2
C153
P
R175
1
R182
A
C110
R158
VCC_PFC
Q173
2 3
P
Q101
R115
R101
IAC_DET
IAC Detecting
VR120D151
R121
R160
2
PKLIMIT
5
MOUT
3
CAOUT
9
VREF
14
CT
12
RT
R165
R166
R169
R168
Q116
Q113
R135
R136
R137
R138
2
2
C173
3
R113
R119
R103
Q103
C106
Q170
1
2 3
R173
Q171
1
2 3
P
Title
PFC
Size Document Number Rev
B
PS-2122-1C
D
Date: Sheet
1
1
R109
3
C109
R176
R177
R178
R179
R171
VCC1
+
R174
2 3
P
C103
Q172
1
R181
SB1
+
P
R180
C102
E
MB
PGND
SHEET 4
P100A-9P100B-1P100B-6P100B-5P100B-7
PFC_ON
SHEET 2
PFC POWER 10X
PFC DRIVE 11X
PFC I SENSING 12X
PFC V SENSING 13X
PFC VCC 15X
PFC IC CIR 16X
PFC OVP 17X
3Thursday, July 20, 2006 10
of
X2B
Page 5
A
4 4
3 3
2 2
1 1
PFC_OUT
SHEET 3
PGND
SHEET 3
Q201
Q202
P
R206
D201
Q203
R205
R201
Q204
R202
R208
D202
R203
R204
D204
D203
R207
B
P100C-1
3
12
IS_FB
SHEET 5,6
R429
D420
1 2
3
D421
SB1
4
D205
L200
D206
P
P
CT200
3
2
1
T203
2
1
3
4
2
1
3
4
FLYT203-1
FLYT203-2
T202
FLYT202-1
FLYT202-2
6
FP1
FP2
1
C200
T201
C241
C244
T200
8
7
NC2
OUTA
IC241
C
8
7
11
12
FLY#2
FLY#1
FLY#3
FLY#5
FLY#4
FLY#6
8
7
11
12
16VBS1
SR_G1
SR_G2
SR_G4
SR_G3
63
NC1
VDDGND
INBOUTB
INA
R247
HS4
HS5
HS3
HS2
R264
R265
R261
R262
R267
Q214
Q215
R263
R266
Q213
Q216
C261
C262
C263
Q212
Q217
Q211
Q218
D
R216
R212
C215+C216
+
R230
1
C231
J210
R215
R211
SR_G1
J211
R217
R213
R219
D230
SR_G1
R231
C230
ZD230
SR_G3
R210
R218
R214
C217
Q230
E
SR_G2
P100C-10
SHEET 6
+12VDET
+
C219
23
R232
SR_G4
+12VOUT
MB2
RTN
MB1
C264
C240
8
7
IC240
NC2
OUTA
16VBS
16VBS1
R248
63
1
NC1
VDDGND
45
INBOUTB
2
INA
R245
R244
R240
R241
OUTA
SHEET 5
OUTB
SHEET 5
SB1
R249
C242
R243
R268
OUTC
SHEET 5
OUTD
SHEET 5
C243
R242
1
45
2
R246
D2D PRI-POWER 20X
D2D SEC-POWER 21X
D2D SR Snubber 26X
D2D DRIVE 24X
A
B
C
D
Title
PHASE SHIFT FB S/P
Size Document Number Rev
B
PS-2122-1C
Date: Sheet
E
4Thursday, July 20, 2006 10
of
X2B
Page 6
A
B
C
D
E
16VBS VCC_D2D
16VBS
4 4
3 3
OUTA
SHEET 4
OUTB
SHEET 4
OUTC
SHEET 4
OUTD
SHEET 4
2 2
SD
SHEET 9
SHEET 11
D280
D290
R281
R290
R292
Q280
C290
Q291
13
2
R291
C291
ZD291
3
2
1
D250
R257
R254
R250
R255
SD_VCC_D2D
SHEET 8
IC250
20
EA+
18
OUT A
17
OUT B
16
PGND
14
OUT C
13
OUT D
19
SS/DISB
12
CS
VCC
15
EAO
RAMP
REF
GND
SYNC
DELAB
DELCDADS
VCC_D2D
C250
EA-
R272
FEEDBACK
SHEET 6
1
2
3
4
C252
5
6
7
CT
8
RT
9
1011
13
Q251
2
R251
R252
C271
C251
R271
R280
C280
1 1
A
B
J200-?
IS_FB
SHEET 4
C255
C254
R256C281
C
R258
R259
R253
C253
D2D CTRL IC CIR 25X
D2D CTRL SOFTSTART 26X
SB1
Title
PHASE SHIFT FB CTRL
Size Document Number Rev
B
PS-1122-2C
D
Date: Sheet
D2D CTRL FB 27X
D2D CTRL SD 28X
D2D CTRL VCC 29X
5Thursday, July 20, 2006 10
E
X2B
of
Page 7
A
+12VDET
+12VDET
SHEET 9
4 4
J100C-6
OC_DET
SHEET 9
R411
B
J100C-10
+12VDET
SHEET 4
C
P100C-10J100C-10
C415
P100C-9
J100C-9
MB1
D
E
12VRS-
C411
R416
R417
SB1
CURRENT AMP
C423
VR430
R431
R440
D440
R430
R427
14
IC411D
R426
Q440
Q441
23
2 3
1
2
Q442
1 3
1
16VBS
R415
VR411
R419
R445
R464
IC461
D441 J100C-2
R465
3
1
C463
2
C442 R442
C410
1
IC411A
2.5Vref2
16VBS
11 4
2
3
R444
R439
C441
R441
R443
C431
R432
Load Sharing (Reserved)
B
C
R428
C422
C421
+12VDET
D
R425
R420
ZD440
Title
Size Document Number Rev
B
Date: Sheet
13
12
R446
R421
C420
3
Q420
SHEET 10
2
1
R422
LS
+12V FEEDBACK & OCP
PS-2122-1C
D424
3
Q421
2
1
R423
E
IS_FB
SHEET 4
J100C-1
R424
D2D SEC-CTRL FB 41X
D2D SEC-CTRL CS 42X
D2D SEC-CTRL CC 43X
D2D SEC-CTRL LS 44X
D2D SEC-CTRL OC 45X
D2D SEC-CTRL REF 46X
D2D SEC-CTRL SD 48X
D2D SEC-CTRL ORFET 49X
+12VDET
6Thursday, July 20, 2006 10
of
X2B
CONST_I CTL
C432
R433
3 3
R435
D430
IC411B
7
6
5
C413
R434
+12V_FEEDBACK
R418
C412
FEEDBACK
SHEET 5
2 2
C460
R461
R467
1 1
SD
SHEET 9
D480
Q460
8
IC411C
16VBS
Q461
1
A
1
R466
23
R462
23
2
C464
9
10
R460
D460
2.5Vref1
3
IC460
1
2
C461C462
1
Q462
3
Page 8
A
VCC3_WND
SHEET 1
VCC3_RTN
SHEET 1
PFC_OUT
4 4
SHEET 3
FS600
C600
VCC4
SHEET 3
VCC4_RTN
SHEET 3
MB1
3 3
PGND
SHEET 3
PFC_OUT
SHEET 3
R655
2 2
R658
R656
R657
R654
R603
IC650
1
ADJ
2 6
FB Vcc
C654
Q602
58
DrvHV
3
CS
GND
4
P
C650
B
10
11
9
D601
C604
P100B-8
R604
R605
+
D640
C601
C605
8
FLY1
FLY2
D604
12
7
3 2
P
RS601
RS600
Q651
1 3
C653
RS602
R640
R600
Q600
VCC1
P100B-7
RS603
D650
R652
R653
2
ZD650
C640
R602
P100B-2
P100B-4
1
2
3
R651
C651
C652
T600
C603
PC671
Q682
C
D630
5
4
P100C-12
3
P100C-13
2
1
6
R675D602
14
1 3
P100C-3
16VBS
R674
C674
D620
D610
2
D682
R630
R631
2
C610
1
3
C630
R620
R621
R622
D674
Q671
3
12
2
16VBS
IC681C
Q681
16VBS
+
+
8
C631
C611
3
1
IC671
2
1 3
SB1
VFAN_STB
SHEET 8
C621
C672
R673
9
10
R686
R688
C673
R671
C683
R685
R687
D
R672
C671
D681
E
RS610
R611 D611
R610
12VSB / 2A
+
C612
C613
MB2
P100C-8
P100C-7
2.5Vref2
R684
7
6
5
IC681B
14
IC681D
C681
R683
R681
R680
C682
13
12
R682
1 1
SB1
C680
A
B
C
1
IC681A
2
3
C692
11 4
R691
R692
D
Title
STANDBY CONVERTER
Size Document Number Rev
B
PS-2122-1C
Date: Sheet
E
7Thursday, July 20, 2006 10
of
X2B
Page 9
A
4 4
B
C
D
E
R720
FAN_PWMSHEET 9
VFAN_STBSHEET 7
+12VDETSHEET 4
3 3
2 2
FAN_GND
D701
D700
C720
C701
16VBS
+
RS701
RS702
RS703
Q712
R711
RS704
R712
C711
PL701
4
3
2
1
R713
1
2
3
3
Q711
2
1
FAN_RPM
16VBS
C712
R714
D711
2
Q713
D712
1 2
3
1 3
SD_VCC_D2D
SHEET 5
SB1
1 1
Title
FAN CONTROL
Size Document Number Rev
B
PS-1122-1C
A
B
C
D
Date: Sheet
E
8Thursday, July 20, 2006 10
X2B
of
Page 10
A
J200-14
SD
SHEET 5,6
J200-10
J200-11
OC_DET1
SHEET 6
J200-13
UP2RX
SHEET 2
FAN_PWM
SHEET 8
J200-5
+12VDET
SHEET 6
3.3Vref
SHEET 7
MB1
P200-11
P200C-5
P100C-6
OC_DET
SHEET 6
R436
R053
RT740
R740
3.3Vref
C053
RT701
R900
R901
3.3Vref
R701
R702
4 4
3 3
2 2
C902
B
Q980
P900-1 J900-1
C433
D433
1 2
3
C980
16
15
14
12
11
10
9
123
J900-4
P900-4
MC9S08QG8
PTA0/AD0
PTA1/AD1
PTA2/AD2
RX/AD4
TX/AD5
PTB2/AD6
PTB3/AD7
2 3
Q981
PTA3/AD3
1
PTA5
PTA4
PTB5/SS
I2C_SCL
I2C_SDA
PTB4
VDD
VSS
4
R981
R982
R980
C
1
2
13
7
5
6
8
3
C901
3.3Vref
P900-3J900-3
SB2B
3.3Vref 3.3Vref
P900-5J900-5
J900-2
P900-2
LOW --- SD
R946 Q941
R949
C900
12VSB
D
12VSB
R921
C921
12VSB
R924
C922
3.3Vref is powered
from 12VSB
3.3Vref
R926 R927
ZD926
R922
R925
ZD941
ZD927
E
J200-3
PSKILL#
SHEET 10
ZD921
J200-12
PSON#
SHEET 10
DS941
R948
J200-8
PSOK
SHEET 10
J200-6
SCL
SHEET 10
J200-4
SDA
SHEET 10
ZD922
3.3Vref
1
2 3
R928
R929
SB2A
1 2
12
3 4
34
5 6
56
J200-7
12VSB
SHEET 7
J900-3P900-3
D990
R995
R996
R997
R994
3
Q990
2
SB2B
1
C992
R991
3.3Vref
R906
At fixture side for
programming the
uP2
JPM900
IC990
3
1
C993
R992
Title
LOGIC CIRCUIT
Size Document Number Rev
B
MB
C
D
PS-2122-1C
Date: Sheet
E
9Thursday, July 20, 2006 10
X2B
of
2
B
1 1
A
C994
Page 11
A
4 4
B
C
D
E
BOTTOM TOP
12VOUT 12VOUT
3 3
GND1
ADDR2
ADDR1
ADDR0
Signal GND
SDA
SCL
2 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32 33
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
Resvered
ADD2
12Vsb
ADD1
PSKILL
ADD0
PSOK
GND
SDA
Resvered
SCL Resvered
CN200
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
RTN
TOPBOTTOM
64
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GND1
12VSB
PSKILL
PSOK
MB
1 1
Title
OUTPUT CONNECTOR
Size Document Number Rev
B
PS-1122-1C
A
B
C
D
Date: Sheet
E
10Thursday, July 20, 2006 10
of
X3
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