91
14.5. POWER SUPPLY (1/2) BLOCK DIAGRAM
SC-HTB550GK/GS/GSX(SU-HTB550GK/GS/GSX) POWER SUPPLY (1/2) BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK (2/2)
1
3
2
ECO CONT
6
4
CN2202
CN1
ECO CONT
SD OUT
7
3
CN2202
CN1
SD OUT
D2321
IC2503
5 VIN
1 VCONT
+5V VOLTAGE
REGULATOR
C0CBCDD00004
VOUT 4
+5V
5V
+5V
REG8V
HDMI 1.8V
1.8V
DC DET
DC DET
HDMI 3.3V
3.3V
BK 3.3V
3.3V
S DET
ECO PCONT
HDMI PCONT
ECO PCONT
SD OUT
SD OUT
PCONT
HDMI PCONT
D5801
D5805
D5802
D5823
Q5801
DC DETECT
QR2301
SYNC
QR2804
SWITCH
DC20V
REG12V
1 VIN
+12V VOLTAGE
REGULATOR
C0DBAYH00005
IC5801
VOUT 2
ADJ 4
ON/OFF 5
DC20V
REG8V
1 VIN
5 ON/OFF
+8V VOLTAGE
REGULATOR
C0DBAYH00005
IC2801
VOUT 2
ADJ 4
HDMI 1.8V
VOUT 2
ADJ 4
REG8V
1 VIN
+1.8V VOLTAGE
REGULATOR
C0DBAYH00005
IC2805
HDMI 3.3V
VOUT 2
ADJ 4
REG8V
QR2302
SYNC
CONTROL
QR2801
SWITCH
D2304
1 VIN
+3.3V VOLTAGE
REGULATOR
C0DBAYH00005
IC2806
REG12V
12V
PVCC
PVCC
REG3.3V
3.3V
S DET
S DET
30
11
CN2201
CN5200
REG12V
REG12V
3,4,5
36,37,38
CN2201
CN5200
DC20V
DC20V
1
1
CN5900
JW1
PVCC
PVCC
3,4
3,4
CN5900
JW1
DC20V
DC20V
1,2
8,9
CN2202
CN1
BK5V
BK5V
BK 3.3V
3 VIN
5 CE
+3.3V VOLTAGE
REGULATOR
C0DBEYY00146
IC2802
VOUT 1
ADJ 4
BK5V
BK5V
5
5
CN2202
CN1
DC DET
DC DET
8
2
CN2202
CN1
SYNC
SYNC
SYNC
SYNC
9
1
CN2202
CN1
PCONT DAMP
PCONT DAMP
25
16
CN2201
CN5200
REG3.3V
REG3.3V
34,35
6,7
CN2201
CN5200
SMPS P.C.B.
MAIN P.C.B.
DAMP P.C.B.
FROM/TO
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
FROM
SYSTEM CONTROL
IC5701
SHUNT
REGULATOR
C0DAAYY00072
IC5801
MAIN
TRANSFORMER
T5701
Q5863
FEEDBACK
CIRCUIT
SWITCHING
REGULATOR
C0DAAYY00064
VOLTAGE
DETECTOR
C0EBY0000867
IC5822
P5701
F1
DZ5701
4
5
1
2
10
14
9
11
15
12
6
7
8
L5703
TH5702
D5701
3
2
4
1
D5712
D5704
D5705
D5807
D5710
D5802
D5803
D5721
D5706
D5702
Q5760,Q5761
QR5762, D5760
Q5720
VOLTAGE
REGULATOR
FEEDBACK
CIRCUIT
4
3
1
2
PC5760
FEEDBACK
4
3
1
2
PC5720
FEEDBACK
VCC 3
BD 6
FB 5
S 2
D 1
QR5862
DC DETECT
QR5824
SWITCH
QR5823
SWITCH
Q5864
SWITCH
AC INLET
VDD
2
OUT 1
REG12V
REG3.3V
S DET
SECONDARY
PRIMARY
L5702
3
2
4
1
Summary of Contents for SU-HTB550GK
Page 5: ...5 1 6 Caution for the AC Mains Lead For GS only ...
Page 7: ...7 1 8 Safety Installation Instructions ...
Page 12: ...12 5 General Introduction 5 1 About VIERA Link ...
Page 26: ...26 ...
Page 30: ...30 11 1 3 Active Subwoofer SB HWA520 ...
Page 33: ...33 11 3 2 2 Standing Position 11 3 3 Active Subwoofer SB HWA520 ...
Page 84: ...84 ...
Page 96: ...96 ...
Page 98: ...98 ...
Page 120: ...120 ...
Page 136: ...136 ...
Page 142: ...142 ...