Sony HT-CT260H, Руководство по обслуживанию

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HT-CT260H
HT-CT260H
19 19
3-4. SCHEMATIC DIAGRAM - MAIN Board (1/7) -
0.6*(30+15)/15=1.80V
POWER IN
PCON L: POWER OFF
H: POWER ON
450MA
VCC
DV33
A+5V
VCC
+25.5V
+25V
VCC12V
STB+5V
STB+5V
STB+5V
+3.3V_STB
M-24V
VCC
+12V
VCC12V
+12V
+25V
VCC
HD+2.1V
STB+5V
M-24V
-24V
1
2
3
4
5
6
7
8
9
10
1
2
3 5
6
4
8 7
1
3
2
3 2
1
4
1
4 3
5
2
1
2
3 4
5
1 2
3
1
2
3
4
5
6
7
8
9
10
BS
IN
SW
FB
COMP
GND
SS EN
G
D S
VI VO
GND
VO
EN
VIN LX
VFB GND
VIN
GND
EN NC
VOUT
C537
NC
C537
NC
R58
10K
R58
10K
22uF/16V
C983
22uF/16V C983
C151
0.1uF/25V/Y5V C151
0.1uF/25V/Y5V
C5
44
0.
1uF/
50V/
X
7R
C
544
0.
1uF/
50V/
X
7R
R829
100K
R829
100K
C83
0.1uF/50V/Y5V
C83
0.1uF/50V/Y5V
FB502
FB80@100MHz
FB502
FB80@100MHz
XP10
10PIN/2.0mm
XP10
10PIN/2.0mm
R1548
1K R1548
1K R77
680
R77
680
FB26
300/2A
FB26
300/2A
FB24 500/800mA FB24 500/800mA
U2
EUP3482
U2
EUP3482
C
1009
0.
1uF/
50V/
Y
5V
C
1009
0.
1uF/
50V/
Y
5V
C5
53
0.
1uF/
50V/
X
7R
C
553
0.
1uF/
50V/
X
7R
100pF/
5
0V/
N
P0
100pF/
50V/
N
P0
Q6
P_AP2305 Q6
P_AP2305
100uF/16V
CE51
100uF/16V CE51
R837
10K
R837
10K
R549
NC
R549
NC
C566 0.1uF/50V/Y5V C566 0.1uF/50V/Y5V
C6
0.
1uF/
50V/
Y
5V
C
6
0.
1uF/
50V/
Y
5V
Q224
PNP_3CG3906M
Q224
PNP_3CG3906M
C5
49
0.
1uF/
50V/
X
7R
C
549
0.
1uF/
50V/
X
7R
C188
NC/100pF/50V/NP0
C188
NC/100pF/50V/NP0
R552 2.2 R552 2.2
Q7
NPN_3DG3904M
Q7
NPN_3DG3904M
C390
2.
2uF/
10V/
Y
5V
C390
2.
2uF/
10V/
Y
5V
C545
3300pF/50V/X7R C545
3300pF/50V/X7R
D16
BAT54S
D16
BAT54S
FB29 500/800mA FB29 500/800mA
R1
9
56K/
1%
R1
9
56K/
1%
Q754
NPN_3DG3904M
Q754
NPN_3DG3904M
C191 0.1uF/50V/X7R C191 0.1uF/50V/X7R
C58
0.1uF/25V/Y5V
C58
0.1uF/25V/Y5V
R220
51K
R220
51K
R18
11K
R18
11K
U12
CW1117-3.3V
U12
CW1117-3.3V
C565
NC
C565
NC
R825
10K
R825
10K
C189
0.1uF/25V/Y5V
C189
0.1uF/25V/Y5V
C550
0.1uF/50V/Y5V
C550
0.1uF/50V/Y5V
C981
10uF/
10V/
Y
5V
C981
10uF/
10V/
Y
5V
C65
0.1uF/25V/Y5V
C65
0.1uF/25V/Y5V
R12
7.5K R12
7.5K
R827
10K R827
10K
ZD751
ZMM27/27V ZD751
ZMM27/27V
FB23 500/800mA FB23 500/800mA
ZD752
BZV55C5V1 ZD752
BZV55C5V1
R23
22K R23
22K
C985
22uF/
10V/
Y
5
V
C985
22uF/
10V/
Y
5
V
R836
10K R836
10K
U17
G5725
U17
G5725
D543
MBRX140/40V/1A
D543
MBRX140/40V/1A
U712
LDO_G9091-330T11U
U712
LDO_G9091-330T11U
R762
4.7K R762
4.7K
C59
0.1uF/25V/Y5V
C59
0.1uF/25V/Y5V
C66
0.1uF/25V/Y5V
C66
0.1uF/25V/Y5V
470uF/16V
CE542
470uF/16V
CE542
C1
01
0
0.
1uF/
50V/
Y
5V
C
1010
0.
1uF/
50V/
Y
5V
C8
5
0.
1uF/
25V/
X
7R
C
85
0.
1uF/
25V/
X
7R
FB30
500/800mA FB30
500/800mA
C1
50
0.
1uF/
25V/
Y
5VC1
50
0.
1uF/
25V/
Y
5V
L18
2.2uH L18
2.2uH
Q3
NPN_3DG3904M
Q3
NPN_3DG3904M
C4
0.1uF/25V/Y5V C4
0.1uF/25V/Y5V
C86
0.1uF/50V/Y5V
C86
0.1uF/50V/Y5V
R1549 0 R1549 0
22uF/50V
CE13
22uF/50V CE13
D5
42
NC
D5
42
NC
47uF/16V
CE540
47uF/16V
CE540
C540
0.01uF/50V/Y5V
C540
0.01uF/50V/Y5V
ZD535
BZV85C12V
ZD535
BZV85C12V
R720
1K R720
1K
L532 INDUCTOR_3P L532 INDUCTOR_3P
C986
22uF/
10V/
Y
5
V
C986
22uF/
10V/
Y
5
V
C12
1000pF/50V/X7R
C12
1000pF/50V/X7R
R230
15K/1%
R230
15K/1%
R105 47 R105 47
R57
10K R57
10K
C
149
0.
1uF/
25V/
Y
5VC
149
0.
1uF/
25V/
Y
5V
R560
2K R560
2K
CE612
220uF/
35V
CE612
220uF/
35V
C103
0.1uF/25V/Y5V
C103
0.1uF/25V/Y5V
C551
NC
C551
NC
R104 47 Ÿ R104 47 Ÿ
++
++
++
+ +
++
++
DV33 VCC
+12V
POWER_ON/OFF
POWER_ON/OFF
C391 C391
(1/7) MAIN BOARD
A
1 3 8 6
E
2 9
D
5
B
C
7
F
4
Ver. 1.1