Read Panasonic SA-BT222EB / SA-BT222EG / SA-BT230GN / SA-BT735EE / SA-BT735EB / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual Supplement online
4
SA-BT222EB/EG POWER SUPPLY(MAIN SECTION) (2/2) BLOCK DIAGRAM
TO POWER SUPPLY
SECTION (1/2)
SECTION (1/2)
1
2
3
4
5
6
FROM/TO
MAIN(SYSTEM CONTROL)
MAIN(SYSTEM CONTROL)
FROM/TO
MAIN(SYSTEM CONTROL)
MAIN(SYSTEM CONTROL)
8
15
P6001
CN2002
12
11
P6001
CN2002
9
14
P6001
CN2002
SWITCHING
TRANSFORMER
TRANSFORMER
T6100
8
9
5
1
7
3
3 IN
VOLTAGE REGULATOR
C0CBABC00117
IC2302
OUT 1
8 VIN
VOLTAGE
REGULATOR
REGULATOR
C0DBZYY00018
IC7002
VO 1
5 CONT
1 IN
HIGH SIDE
SWITCH
SWITCH
C0DBZHE00026
IC1001
OUT 5
3 EN
OC 4
1 IN
HIGH SIDE
SWITCH
SWITCH
C0DBZHE00026
IC7003
OUT 5
3 EN
D7016
D7021
D7020
D7018
D7017
D6104
D6101
Q6100
SWITCH
Q1104
SWITCH
Q7006
QR7001
DC DETECT
QR7019
DC DETECT
Q7007,Q7008
DC DETECT
REGULATOR
Q7071
QR7071
POWER
CONTROL
POWER
SUPPLY
Q7004
CURRENT
CONTROL
CONTROL
Q7005
POWER
CONTROL
QR7081
INVERTER
D7023
D7033
D7037
D7035
D7038
D7036
VREF
PW VREF
5V
3.3V
7V
-7V
PW DC5V A
PW DC12V
12V
PW DC5V DR
PW DC5V D
PW DR12V
3.3V
PW ST D3R3V
QUICK PCONT1
PW DC12V
iPod CTRL SW
iPod ACC
BATTPCONT
iPod OC
3.3V
-VP
F+
F-
7
16
P6001
CN2002
4
4
H6803
CN6001
VREF
VREF
iPod/iPhone
8
8
CN1002
8
CN1001
CN1101
CN1002
10
CN1001
CN1101
7
9
Q1105
SWITCH
CN1002
20
CN1001
CN1101
1
15
Q1101
SWITCH
CN1002
13
CN1001
CN1101
2
14
FROM
MAIN(SYSTEM CONTROL)
MAIN(SYSTEM CONTROL)
TO
POWER SUPPLY
(DIGITAL SECTION)
POWER SUPPLY
(DIGITAL SECTION)
TO
POWER SUPPLY
(DIGITAL SECTION)
POWER SUPPLY
(DIGITAL SECTION)
FROM
POWER SUPPLY
(DIGITAL SECTION)
POWER SUPPLY
(DIGITAL SECTION)
13
1
CN4002
CN2011
3.3V
QR7014
DC DETECT
MAIN P.C.B.
PANEL P.C.B.
POWER BUTTON P.C.B.
OPTICAL IN P.C.B.
iPod/iPhone P.C.B.
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