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5.3.
Power Supply
P1001
AC INLET
L1001
4
3
1
2
DZ1001
F1001
IC1101
PFC CONTROL
VCC 8
FB 1
Q1103
SWITCH
3
1
D1101
NP
Q1101
OUT 7
SWITCH
NPD
5
7
OCL 4
Z/C 5
D1206
IL OUT 3
Q1204
IC1202
PFC CONTROL
SWITCH
3
1
FB 1
D1207
NP
VCC 8
Q1203
OUT 7
SWITCH
NPD
5
7
OCL 4
GND 6
Z/C 5
IC1402
SWITCHING MODE POWER
SUPPLY CONTROL
CL 3
D1404
VCC 4
F1401
D1405
D1403
D 5
FB 2
VDD 1
L1002
D1406
4
3
1
2
D1001
D1402
Q1402
SWITCH
D1208
F1501
D1104
D1105
VSEN 2
T1101
VC1 1
PFC
INDUCTOR
Q1501
SWITCH
VGH 16
VS 15
Q1502
VGL 11
SWITCH
CS1 7
CS2 8
D1502
VB 14
D1503
T1203
VC2 10
PFC
INDUCTOR
FB
5
IC1501
SWITCHING
POWER SUPPLY
PRIMARY
SMPS P.C.B.
T1401
TRANSFORMER
6
8
D1601
CN1851
CN8001
SYS5R0V
5
7
7
7
2
10
9
3
IC1601
SHUNT
REGULATOR
Q1404
CN1851
CN8001
TEMP DET
13
13
FEEDBACK
CIRCUIT
TH1801
Q1403,Q1702
SYNC
CN1851
CN8001
SYNC
8
8
CIRCUIT
CN1851
CN8001
PCONT
4
4
Q1405
QR1601
PCONT
3
2
PCONT
4
1
T1501
TRANSFORMER
9
13
3
16
POWER UP
CN1851
CN8001
11
3
3
6
12
15
D1702
T1502
15V
CN1851
CN8001
TRANSFORMER
9,10
9,10
15
12
3
D1704
11
SWITCH
16
6
Q1720
D1706
13
CN1853
P4501
-B (-40V)
9
8,9,10
8,9,10
FEEDBACK
CIRCUIT
SWITCH
QR1720
IC1701
SHUNT
REGULATOR
D1705
Q1505
+B (40V)
CN1853
P4501
1,2,3
1,2,3
D1703
SECONDARY
17
MAIN P.C.B.
IC8001
+1.5V VOLTAGE
REGULATOR
PW SYS3R3V
PW SOC 1R5V
4 VIN
VO 3
1 CN
SYS5R0V
IC8012
+5V VOLTAGE
REGULATOR
+5V
4 VDD
VOUT 3
FROM
PCONT2
1 CE
SYSTEM CONTROL
IC8011
+3.3V LDO
+5.4V
+3.3V
1 CE
VOUT 3
TEMP DET
TEMP DET
+5.4V
2 VIN
ADJ 4
D8013
FROM/TO
SYSTEM CONTROL
SYNC
SYNC
PCONT
PCONT
IC8004
+5V DC-DC
CONVERTER
PW +5V
3 EN
SW 10
BOOT 1
PW +15V
2 VIN
VREF 7
IC8005
+5.4V DC-DC
CONVERTER
PW SW5R4V
3 EN
SW 10
BOOT 1
PW +15V
2 VIN
VREF 7
POWER UP
FROM
POWER UP
SYSTEM CONTROL
IC8007
+12V VOLTAGE
REGULATOR
5 EN
VO 1
15V
PW +15V
3 VIN
FB 4
QR8001
FROM
PCONT3
PCONT
SYSTEM CONTROL
-B (-40V)
D4520
+B (40V)
D4518
D4521
TO
DC DET
SYSTEM CONTROL
SA-MAX8000GS/GM POWER SUPPLY (1/2) BLOCK DIAGRAM
PW SOC 1R5V
+1.5V
PW XSW3R3V
+3.3V
PW XSW3R3V
1
PW BT SW4R6V
PW BT SW4R6V
2
QR8045
D8006
POWER
DETECT
D8005
PCONT
3
PW +5V
4
D8001
PDET
5
D8003
PW SW5R4V
+5.4V
PW SW5R4V
IC8003
6
+3.3V LDO
+5.4V
PW SW3R3V
PW SW3R3V
5 EN
7
SW 2
+5.4V
7 AVIN
+5.4V
+3.3V
8 PVIN
FB 4
PW CD SW5R4V
+5.4V
PW SW12R0V
PW SW12R0V
8
+12V
Q8001
PW FL SW12V
SWITCH
9
TO POWER SUPPLY
BLOCK (2/2)
PW SW15R0V
+15V
PW -40V
-40V
PW -40V
10
Q4511
PW -29V
PW -29V
-29V
SWITCH
PW +40V
+40V
PW +40V
11
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