45
10.3. Power Supply
SA-MAX4000PN/PS POWER SUPPLY (1/2) BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK (2/2)
D2104
PW STDBY 3R3V
PW STDBY 5V
3 VIN
+3.3V VOLTAGE
REGULATOR
IC2108
VOUT 2
3 VIN
+3.3V VOLTAGE
REGULATOR
IC2104
VOUT 2
FROM/TO
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
2 VIN
VOLTAGE DETECTOR
IC1002
VOUT 1
NRST
TO SYSTEM CONTROL
PCONT2
FROM SYSTEM CONTROL
PCONT
MAIN P.C.B.
3 VIN
5 EN
+12V VOLTAGE
REGULATOR
IC2106
VO 1
FB 4
4 VIN
1 CN
+1.5V VOLTAGE
REGULATOR
IC2107
VO 3
PW 1R5V
-
12
-
CN2103
PCONT
-
13
-
CN2103
SMPS BP
5,6,7
-
CN2103
-
+40V
9
-
CN2103
-
SYS5V
8
-
CN2103
-
SYNC
10
-
CN2103
-
SMPS-ID
1
-
CN2103
-
TEMP DET
SMPS MODULE
AC INLET
SMPS MODULE
10
PH
3 EN
1
BOOT
7
VSENSE
2 VIN
+5.6V DC-DC
CONVERTER
IC2101
10
PH
3 EN
1
BOOT
7
VSENSE
2 VIN
+15V DC-DC
CONVERTER
IC2103
D2111
Q2113
+12V VOLTAGE
REGULATOR
Q2119
SWITCH
Q2117,QR2102
+5V STANDBY
CONTROL
CIRCUIT
PW STDBY 3R3V
+3.3V
PW 1R5V
+1.5V
PW MUX +12V
+12V
+15V DC-DC
+15V
PW +36V
+36V
PW CD +5R6V
+5.6V
PW CD 3R3V
+3.3V
SYNC
DC DET PWR
TEMP DET
11
-
CN2103
-
POWER MODE
POWER MODE
SMPS ID
15V REG BP
PCONT3
SMPS BP
Q2116
SWITCH
5 RT/CLK
1
PW STDBY 5V
2
PW STDBY 3R3V
6
PW CD +5R6V
5
PW CD 3R3V
4
DC DET PWR
3
PW FL +12V
D1001
Q1002
DC DETECT
PDET +36V
PDET +36V
D2109
D2105
Summary of Contents for SA-MAX4000
Page 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 12: ...12 5 2 Main Unit Key Button Operation ...
Page 18: ...18 ...
Page 25: ...25 8 3 Main Components and P C B Locations ...
Page 38: ...38 ...
Page 48: ...48 ...
Page 50: ...50 ...
Page 74: ...74 ...
Page 80: ...80 ...
Page 97: ...97 MMH1504 ...