Samsung HT-D4500, Руководство по обслуживанию, Страница: 46 / 80

5. PCB Diagram
5. PCB Diagram
5.1. Wiring Diagram
CN5
0 4 - B _ M - B _ M
9 3 B _ M B _ M
8 3 A _ M A _ M
M A- M A- 37 M_A M_A 37
6 3 D N G D N G CN2001 CNA821
5 3 D L D C D L D C
4 3 D L D B D L D B + 35V 1 3 3V 1
3 3 D L D V D D L D V D + 35V 2 3 3V 2
2 3 D N G D N G + 35V 3 3 3V
3
1 3 R V _ D C R V _ D C + 35V 4 3 3V 4
DVD_MP D DVD_MP D 30 + 35V 5 3 3V 5
9 2 R V _ D V D R V _ D V D + 35V 6 3 3V 6
8 2 D P M D B D P M D B P GND 7 GND 7
7 2 L E S _ U P L E S _ U P P GND 8 GND 8
BD_P D_FS W BD_P D_FS W 26 P GND 9 GND 9
DVD_P D_FS W DVD_P D_FS W 25 P GND 10 GND 10
V REF_2.1V VREF_2.1V 2 4 P GND 11 GND 11
V 5 _ C C V V 5 _ C C V 2 3 + 12V 1 2 1 2V 1 2
V REF 1 65V VREF 1 65V 2 2 VAR I P C A 13 VP S 13 V REF_1.65V VREF_1.65V 2 2 VARI_P C_A 13 VP S 13
1 2 + F R D B + F R D B
0 2 - F R D B - F R D B
9 1 H H
8 1 G G
7 1 F F
6 1 E E
5 1 D D
4 1 C C
3 1 B B
2 1 D N G A D N G A
1 1 D N G D N G
0 1 - T - T
CN91 CNM821
9 - 2 F - 2 F
8 + 2 F + 2 F DGND 13 GND 13
F1- F1- 7 V FD-28V 1 2 - VP 1 2
DECK
MAIN+AMP S MP S
F1- F1- 7 V FD-28V 1 2 - VP 1 2
6 + 1 F + 1 F - 4.3V_P W 1 1 - VFD 1 1
5 + T + T + 4.3V_P W 1 0 + VFD 1 0
4 D N G D N G P _ON 9 P -ON 9
3 D N G D N G DGND 8 GND 8
2 D N G D N G D 12V_P W 7 1 2V 7
1 M F H _ D B M F H _ D B D 12V_P W 6 1 2V 6
DGND 5 GND 5
DGND 4 GND 4
CN2 S T5.4V 3 5 .6V 3
S T5.4V 2 5 .6V 2
5 1 W W S T5.4V 1 5 .6V 1
4 1 V V
3 1 U U
2 1 M C M C
S LO2+ S LO2+ 11 S LO2+ S LO2+ 11
0 1 - 2 O L S - 2 O L S
9 - 1 O L S - 1 O L S
8 + 1 O L S + 1 O L S
7 C N C N
6 6 D N G 6 D N G
5 N E P O N E P O
4 E S O L C E S O L C
3 - O D L - O D L
2 + O D L + O D L
1 N I C S I D N I C S I D
1 2 3 4 5 6 7 8 9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
CN22
U
S
B
5
V
U
S
B
5
V
U
S
B
-
U
S
B
+
U
G
N
D
R
E
M
O
D
S
5
V
S
T
5
V
U
G
N
D
1
V
F
D
-3
0
V
V
F
D
-1
V
F
D
+
1
D
N
G
D
T
A
C
T
_
IN
V
F
D
C
E
V
F
D
D
A
T
A
V
F
D
C
L
K
D
G
N
D
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9 8 7 6 5 4 3 2 1
`
C
N
1
0
0
1
U
S
B
_
P
W
U
S
B
_
P
W
D
_
N
D
_
P
D
G
N
D
R
E
M
C
D
5
.0
V
_
P
W
S
T
5
.4
V
D
G
N
D
V
F
D
-2
8
V
V
F
D
-
V
F
D
+
D
G
N
D
A
D
_
K
E
Y
V
F
D
_
C
E
V
F
D
_
D
A
T
A
V
F
D
_
C
L
K
V
F
D
_
G
N
D
FRONT
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