Panasonic SB-HWA480EB, Руководство по обслуживанию

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79
12.3.4. SW SMPS CIRCUIT
A
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
NOTE: “ * ” REF I S FOR INDIC A TION ONL Y
: +B S IGN A L LINE
K
TO
S W A C INLET
CIRCUIT
IN
S CHEM A TIC
DI A GR A M - 14
G
TO
S W D A MP
CIRCUIT (H1001)
IN S CHEM A TIC
DI A GR A M - 1 2
S CHEM A TIC DI A GR A M - 15
S W S MP S CIRCUIT
J
S C-HTB485EB/EG/GN ( S B-HW A 480EB/GN) S W S MP S CIRCUIT
DZ 2J2 00M0L
D5 7 04
B1B A BG00000 7
Q5 72 0
3
2
1
Z J 5 7 01
D5 7 10
D A2J 10100L
DZ5 7 01
ERZ V 10 V 511C S
3
2
4
1
G0B9 22 G00004
L5 7 0 2
C5 7 01
0.1
D4C AA 5R10001
TH5 7 0 2
C5 7 30
4. 7
27 K
R5 7 33
0
R5 7 31 G 2 G1
Z A 1*
(HE A T S INK)
C5 722
1000P
1M
R5 7 01
1M
R5 7 00
1M
R5 7 10
DZ 2J 330M0L
D5 7 13
C5 7 4 7
5 6 0P
R5 727
0.15
8. 2 K
22 K
C5 7 1 2
400 V 8 2
~
-
~
3
2
4
+
1
B0EBNR000051
D5 7 01
22 0P
C5 72 4
4 7 0
R5 7 3 2
C0D AAYY 000 6 4
IC5 7 01
3
2
4
1
G0B9 22 G00004
L5 7 03
R5 72 1
2 . 2 K
QR5 762
B1GBCF JJ 0048
Q5 76 0
B1 A DCE00001 2
D5 7 0 7
D A2J 10100L
C5 727
50 V 100
D5 7 05
DZ 2J2 00M0L
QR58 2 3
B1GDCF JJ 003 7
R5833
100
C580 2
35 V 4 7 0
TH58 6 0
D4CC11040013
C5801
35 V 4 7 0
R5811
1.5K
R5801
0
0.01
C5800
B0E A MM00005 7
D5803
C5814
10 V 3300
K5801*
DZ 2J 033M0L
D58 2 3
R58 2 3
1 2 0
1 2 0
R58 2 4
QR58 2 4
B1GBCF JJ 0048
1 4
2 3
IC58 22
C0EBL0000049
R5855
10K
10K
R585 6
B1GBCF JJ 0041
QR58 67
R5859
10K
C58 6 3
10
3 1 2
B0 A B S M000008
D5801
C5805 35
V
4
7
0
3 1 2
B0 A B S M000008
D580 2
R585 7
10K
R5858
B1 A BCF0001 76
Q58 66
0.1
C58 62
G 2 G1
HE A T S INK
Z A2 *
C5808
35
V 4 7 0
B1 A DCE00001 2
Q58 6 5
6
8
9
7
2
1
4
5
3
10
CN1
0
K580 6
C5 726
50 V 10
C5 72 0
100P
R5 766
33K
3.3
R5 72 0
D5 7 1 2
B0E A MM00005 7
5. 6 K
100K
100K
R5 722
D A2J 10100L
D5 7 0 6
9 8
14
13
1 2
11
10
15
1 6
1
2
4
5
6
7
G4D YA 0000485
TR A N S FORMER
T5 7 01
D5 7 0 2
B0E A KT0000 6 3
C5 7 13
0.01
R5 7 0 2
R5 7 03
R58 7 0 0
4. 7 K
R5 76 4
D5 76 0
B0 A CCK000005
10K R5 76 3
R5 767
22 K
4
3
1
2
PC5 76 0
FEEDB A CK
FEEDB A CK
C5 76 0
0.1
C5 76 1
0.1
B1 A BBE000003
Q5 76 1
R5814
1K 150K
R5804 R580 6
10K
R5805
10K
R581 7
150
0
R58 6 3
C5819
5 6 P
C58 2 0
5 6 P 1K
R58 67
C5818
0.1
27 K
R5 76 8
4. 7 K
R5808
Z J 5 7 03
R5810
22 0
R5 762
10K
0.1
C5 762
A
R
K
IC5801
4
3
1
3 2 1
2
PC5 72 0
R580 2
6 800P
C581 7
P VSS
P VSS
S D_OUT
ECO_CTR
SYS 5 V
V DD
OUT
NC
VSS
+5 V
+30 V
- 2 3 V
P V CC
P V CC
PGND
DGND
PGND
V IN
V CC
DR A IN
(RED)
(BLK)
S WITCH
S WITCH
V OLT A GE DETECTOR
V OLT A GE REGUL A TOR
S WITCHING REGUL A TOR
S HUNT REGUL A TOR
S WITCH
POWER CONTROL
S WITCH
S WITCH
CURRENT LIMITING
S WITCH
OP- A MP
2
4
6
3
1
7
5
D
GND
FB
BD
NF
S
V CC
C0D A B YY 00011
1000P
F1B A F10 2 00 2 0
C5 7 00
C5 7 0 2
4 7 0P
F1B A F4 7 1 A 013
F1B A F4 7 1 A 013
4 7 0P
C5 7 04
C5 7 05
C5 7 03
F0C A F104 A 105
0.1
0.1
0
K5 72 3...EB/GN
10 TL
2 0 TL
K580
2
*
K5805*
K5 727 ...HTB485EB/EG/GN
K5 72 8...HTB485EB/EG/GN