Panasonic SA-MAX5000PN - Page 38

38
SA-MAX5000PN/PS POWER SUPPLY (2/3) BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK (2/3)
D2104
PW STDBY 3R3V
PW_BT_SW4R6V PW_BT_SW4R6V
3VIN
+3.3V VOLTAGE
REGULATOR
IC2108
VOUT 2
3VIN
+3.3V VOLTAGE
REGULATOR
IC2104
VOUT 2
FROM/TO
SYSTEM CONTROL
FROM
SYSTEM CONTROL
PCONT2
FROM SYSTEM CONTROL
PCONT
PCONT3
MAIN P.C.B.
4VIN
1CN
+1.5V VOLTAGE
REGULATOR
+12V VOLTAGE
REGULATOR
IC2107
VO 3
PW_SOC_1R5V
12
CN2103
PCONT
13
CN2103
SMPS BP
5,6,7
CN2103
+40V
+40V
9
CN2103
SYS5V
8
CN2103
SYNC
10PH
3EN
1BOOT
7VSENSE
2VIN
+5.5V VOLTAGE
REGULATOR
IC2101
10PH
3EN 1BOOT
7VSENSE
2VIN
+15V VOLTAGE
REGULATOR
IC2103
D2111
Q2113
+12V VOLTAGE
REGULATOR
Q2119
DC DETECT
Q2117,QR2102
+5V STANDBY
CONTROL
CIRCUIT
PW_SOC_1R5V
+1.5V
+3.3V
PW MUX +12V
+12V
+15V
PW +36V
+36V
PW SW5R4V
+5.4V
SYNC
1
CN2103
TEMP DET
TEMP DET
11
CN2103
POWER MODE
POWER UP
AM BP
AM BP
Q2116
SWITCH
5 RT/CLK
6
PW SW5R4V
3
PW FL SW12V
1
PW XSW3R3V
PW XSW3R3V
2
PW SW15R0V
D2109
D2105
D2100
1VO
3VIN
4FB
5EN
IC2106
+5.4V DETECT
CIRCUIT
Q2107,QR2103
4
PW SW5R4V ILUM
PW SW3R3V
+3.3V
5
PW SW3R3V
TO
SYSTEM CONTROL
PDET
12
CN1851
PCONT
13
CN1851
SMPS BP
5,6,7
CN1851
9
CN1851
SYS5V
8
CN1851
SYNC
11
CN1851
POWER MODE
1
7
4
5
6
3
2
TEMP DET
1
CN1851
SMPS P.C.B.
TOPOWER SUPPLY
BLOCK (1/3)