Power Supply (1/2) Block Diagram - Panasonic SA-PMX82EB Service Manual

10.3. POWER SUPPLY (1/2) BLOCK DIAGRAM

L5701 L5702 D5701
P5701
F1
1 3 1 3
AC INLET
2 4 2 4
DZ5701
IC1111
PWM
CURRENT MODE
D5709
CONTROLLER
Q5701
IS 3 SWITCH
OUT 5
Q5702
D5712
VOLTAGE
VCC 6
REGULATOR
D5704
D5707
ZCD 1
VH 8
FB 2
SMPS P.C.B.
T5700
MAIN
TRANSFORMER
12
1
D5801
AUX_7.5V-13.5V_2
10
AUX_7.5V-13.5V_1
9
2
D5802
DAMP_15.5V/27.5V
7
D5702
D5803
3
DC_DET_PWR
QR5806
DC DETECT
D5705
6
IC2900
5
+12V VOLTAGE
REGULATOR
PW_12V
8 VCC LX 1
BST 7
6 EN FB 4
FL_RESET
PC5723
Q5802
SMPS LATCH
D5711
CIRCUIT
SMPS_LATCH
PC5724
Q5807
AC SYNC
CIRCUIT
AC_AYNC
VOLTAGE
FEEDBACK
TRACKER
CIRCUIT
CIRCUIT
IC5801 IC5802
SHUNT SHUNT
REGULATOR REGULATOR
PC5721,Q5801
Q5803,Q5804,Q5806
ECO_CTL
PRIMARY SECONDARY
MAIN P.C.B.
FROM
BT_PCONT
SERVO & SYSTEM CONTROL
H2015 CN1100 AUX_7.5V-13.5V_2
13 13
AUX_7.5V-13.5V_1
H2015 CN1100
14 14
DAMP_15.5V/27.5V
H2015 CN1100
1,2 1,2
TO
H2015 CN1100 DC_DET_PWR
DC_DET_PWR
9 9 SERVO & SYSTEM CONTROL
PCONT
FROM
SERVO & SYSTEM CONTROL
PCONT3
H2015 CN1100 PW_12V
6 6
FL_RESET
H2015 CN1100
FL_RESET
5 5
SMPS_LATCH
H2015 CN1100
SMPS_LATCH
11 11
D1113
H2015 CN1100 AC_SYNC
FROM/TO
AC_SYNC
12 12
SERVO & SYSTEM CONTROL
TO
SERVO &
NRST
SYSTEM CONTROL
H2015 CN1100 ECO_CTL
ECO_CTL
8 8
45
IC1104
+5V VOLTAGE
REGULATOR
3 VIN VOUT 1
5 CE ADJ 4
IC1101
+5.2V VOLTAGE
REGULATOR
3 VIN SW 2
BOOT 6
5 EN
FB 4
IC1102
+5.6V VOLTAGE
REGULATOR
3 VIN SW 2
BOOT 6 IC1110
+5V VOLTAGE
5 EN FB 4
REGULATOR
4 VDD VOUT 3
1 CE
IC1107
+3.3V VOLTAGE
REGULATOR
3 VIN VOUT 2
IC1108
+3.3V VOLTAGE
REGULATOR
3 VIN VOUT 2
IC8002
RESET
4 VOUT
VIN 2
IC1103
+3.3V VOLTAGE
REGULATOR
3 VIN SW 2
BOOT 6
IC1106
FB 4 +1.55V VOLTAGE
REGULATOR
4 VDD VOUT 3
1 CE
SA-PMX82EB/EG/GN, SA-PMX82MEB, SA-PMX84EG POWER SUPPLY (1/2) BLOCK DIAGRAM
PW_BT_5V
1
TO POWER SUPPLY
BLOCK (2/2)
PW_USB5R2V
+5.2V
DAMP_VDD27.5V
+27.5V
PW_5R6V
2
PW_5R6V
+5.6V
A5V
+5V
VREG12V
+12V
PW_VH
3
PW_D3R3V
+3.3V
PW_D3R3V
4
PW_D3R3V_SOC
+3.3V
PW_D3R3V_DSP
PW_D3R3V_SOC
5
PW_STBY3R3V
+3.3V
PW_STBY3R3V
6
PW_STBY1R55V
+1.55V