Sharp HT-SB250 (serv.man2) Service Manual ▷ View online
HT-SB250
6 – 17
Figure 6-16: WIRING SIDE OF POWER PWB (2/2)
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DC INPUT
LINE IN 1
LINE IN 2
L-CH
RCH
A
UDIO
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12
HT-SB250
6 – 18
Figure 6-17: WIRING SIDE OF AMPLIFIER PWB (TOP VIEW)
AMPLIFIER PWB-A3
A
B
C
D
E
F
G
H
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Lead-free solder indication
Lead-free solder is used in the AMPLIFIER 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.
HT-SB250
6 – 19
Figure 6-18: WIRING SIDE OF AMPLIFIER PWB (BOTTOM VIEW)
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456789
AMPLIFIER PWB-A3
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Lead-free solder indication
Lead-free solder is used in the AMPLIFIER 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.
HT-SB250
6 – 20
Figure 6-19: WIRING SIDE OF SWITCH PWB
Top View
Bottom View
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456
SWITCH PWB-A4
A
B
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D
E
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G
H
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Lead-free solder indication
Lead-free solder is used in the SWITCH 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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