Panasonic SC-NA30GN, Руководство по обслуживанию

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43
11.3. POWER SUPPLY BLOCK DIAGRAM
S C-N A 30GN/P/PC POWER S UPPLY BLOCK DI A GR A M
PW D S P S W8R4 V
PW D S P S W8R4 V
8.4 V
PW +B
PW +B
B A T ERR
B A T ERR
TH TEMP DET
TH TEMP DET
PW S W5R0 V
5 V
5 V
5 V
5 V 5 V
5 V
5 V
5 V
PW S TNBY3R3 V
PW S TNBY3R3 V
3.3 V
U S B CHG O V C
U S B CHG O V C
V BU S CHG DET
V BU S CHG DET
B A T DET
B A T DET
PW U S B S W5R0 V
PW S W1R8 V
5 V
5 V
5 V
PW +B
PW +B
PW +B
PW +B
PW +B
PW +B
PW +B
PW +B
PW +B
A DPT CNT
A DPT CNT
3.3 V
3.3 V
LP EN
LP EN
TO
S Y S TEM CONTROL & A UDIO
FROM/TO
S Y S TEM CONTROL & A UDIO
FROM
S Y S TEM CONTROL & A UDIO
TO
S Y S TEM CONTROL & A UDIO
TO
S Y S TEM CONTROL & A UDIO
TO
S Y S TEM CONTROL & A UDIO
CH A RGER
C0DBDYY00081
IC180 2
CM S RC
PH AS E
3
V CC 2 0
A CP 2
A CN 1 S RP 13
S RN 1 2
19
HIDR V 18
B A TDR V 11
V OLT A GE
REGUL A TOR
C0DB A YY01896
IC185 2
8.4 V
V IN
EN
S W 2
3
8
BOOT 1
FB 5
+3.3 V DC-DC
CON V ERTER
C0DB A YY01 7 98
IC1854
3.3 V
V IN
EN
S W 2
3
7
PG 8
FB 5
V O S 6
+5 V DC-DC
CON V ERTER
C0DB A YY01599
IC1853
5 V
V IN
SS S W
7
3 8
FB 5
+5 V V OLT A GE
REGUL A TOR
C0DBGYY00030
IC1504
EN
V IN V OUT
5
2 3
CURRENT LIMIT
C0DBZYY005 77
IC1851
IN
EN F A ULT
1
3 4
OUT 6
V OLT A GE
REGUL A TOR
C0 A B AA 0000 7 1
IC1831
V CC OUT 5 4
+1.8 V DC/DC
CON V ERTER
C0DB A YY016 2 9
IC1855
EN
V IN L X
1
4 3
FB 5
1, 2 ,3 15,16,1 7
P1801 P190 2
DC IN DC IN
D181 2
D180 2
D1813
M A IN P.C.B.
5
PW S W3R3 V
PW S W3R3 V
3.3 V
3.3 V
QR1853
S WITCH
QR1830
S WITCH
3 G
4 S
D 1
D 2
D 5
D 6
S WITCH
Q1851
S
6 S
7 S
8 S
D 1
D 3
A CDR V 4
IOUT
IOUT
A COK
A COK
IOUT 7
A COK 5
S D A
S D A 8
S CL
S CL 9
G 2
G 4
POWER S UPPLY
Q1804
1 S
LODR V 15
2 G
4 G
D 7
D 8
D 5
D 6
POWER S UPPLY
Q1803
4 S
3 G
D 1
D 2
D 5
D 6
S WITCH
Q180 2
1 S
2 S
3 S
4 G
D 5
D 6
D 7
D 8
POWER S UPPLY
Q1853
QR1855
S WITCH
QR180 2
S WITCH
P CNT 2
P CNT 2
P CNT
P CNT
U S B CHG EN
U S B CHG EN
Q185 7
QR1856
PCONT
P5R0 V V DD
8 4
P1301* P1005
P5R0 V V DD 5 V
5 V
PW S W 3R3 V
1 11
P1301* P1005
PW S W 3R3 V 3.3 V
3.3 V
NFC P.C.B.
V DD(3R3 V )
9 9
CN1 7 01* P1006
V DD(3R3 V ) 3.3 V
3.3 V
BLUETOOTH MODULE P.C.B.
U S B V BU S
9,10,11 7 ,8,9
P190 2 P1801
U S B V BU S
PW S TNBY 3R3 V
5 13
P190 2 P1801
PW S TNBY 3R3 V
JK1903
U S B5 V
DC OUT
1
J A CK P.C.B.
1 2
IP1901
1 2
IP1891
DC IN
JK1904
2
3
1
S D A
S CL
B A TTERY
P A CK
1, 2
P180 2
B A T+ B A T+
B A T+
3
P180 2
4
P180 2
TH
ERROR
Q1805,QR1801
B A TTERY
DETECT
CIRCUIT
NOTE: “ * ” REF I S FOR INDIC A TION ONLY