Sharp XL-UR250H (serv.man3) Service Manual ▷ View online
XL-UR250H
6 – 11
Figure 6-10: WIRING CONNECTION (2/2)
RE-FLASH PWB-A4
USB PWB-B2
FROM
EXTERNAL DEVICE
TO
CHASSIS
TO
CD PICK-UP UNIT
SUB PWB-B5
-B1
CD MP3 PWB-C
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
1 2 3 4 5 6
CNPU1
1 2 3 4 5 6 7 8
CNS702
1 2 3 4 5 6 7 8
1 2 3 4 5 6
CNPU2
CNPU3
9 7 5 3 1
10
11
12
8 6 4 2
CNP3
BIU1
CNS1
RD
WH
BK
RD
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
9
10
11
12
8 7 6 5 4 3 2 1
CNP5
1 2 3 4
CNP7
6 5 4 3 2 1
CNP8
1234
5
6
1234
5
6
RD
WH
GR
WH
GR
WH
CNP2
CNP2
CNP701A
FFC701
02
WH
BK
BI706
JK702
CNP6
2 4 6 8 10
11
12
13
14
15
16
1
1
16
1
16
3 5 7 9
3
14
15
16
4
1
21
2 4 6 8 10
11
12
13
14
15
16
1 3 5 7 9
CNP4
FFC4
24681
0
11
1357
9
CNP1
FFC1
LUG WIRE BETWEEN
LUG2 (SUB PWB-B5)
AND LUG3 (USB PWB-B2)
LUG2 (SUB PWB-B5)
AND LUG3 (USB PWB-B2)
LUG3
LUG2
FROM
EXTERNAL DEVICE
FFC705
FFC702
CNP702
FROM
DISPLAY PWB-B1
CNP701B
FROM
MAIN PWB-A1
TO
D MOTOR PWB
C
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
19
18
21
20
1 2 3 4
CNS706
1
2
3
4
5
RD
YL
WH
BK
BK
WH
YL
RD
GY
1
12
16
1
7
8
9
10
11
12
B K
BLACK
G R
GREEN
COLOR TABLE
B L
B R
G Y
BLUE
BROWN
GRAY
W H
WHITE
R D
RED
V I O
VIOLET
Y L
YELLOW
CORE 1
CORE 2
Caution :
Use to clamp BI701 & BI706
Use to tie BIU1
XL-UR250H
6 – 12
[5] Wiring Side Of PWB
Figure 6-11: WIRING SIDE OF MAIN PWB (TOP VIEW) (1/2)
MAIN PWB-A1
B
C
E
B
C
E
B
C
E
EC
B
SO901
SPEAKER TERMINAL
SPEAKER PWB-A3
12
3
4
CNP902
CNP701B
1
2
3
4
5
6
7
8
9
1234
1
2
34
56
78
9
1
0
1
1
5
FW901
WTM901
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
14
16
18
20
RT31
RT28
RT30
RT21
RT27
RT29
RT30
RT21
RT27
RT29
C870
C860
BI601
LT21
LT22
CT32
13
15
19
17
17
21
R-CH
R-CH
L-CH
L-CH
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Lead-free solder is used in the MAIN, SPEAKER, RE-FLASH PWB.
Refer to “Precautions for handling lead-free solder” for instructions
and precautions.
Refer to “Precautions for handling lead-free solder” for instructions
and precautions.
XL-UR250H
6 – 13
Figure 6-12: WIRING SIDE OF MAIN PWB (TOP VIEW) (2/2)
EC
B
2
1
4
3
6
5
8
7
10 11
9
VIDEO/AUX IN
L-CH AND R-CH
JK690
SUBWOOFER
PRE-OUT
JK953
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
RE-FLASH PWB-A4
12
5
3 2 1
4
7
8
9
10
11
12
XL-UR250H
6 – 14
Figure 6-13: WIRING SIDE OF MAIN PWB (BOTTOM VIEW) (1/2)
MAIN PWB-A1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Lead-free solder is used in the MAIN PWB.
Refer to “Precautions for handling lead-free solder” for instructions
and precautions.
Refer to “Precautions for handling lead-free solder” for instructions
and precautions.
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