Switching Regulator; Tuner Unit, Io Board - Sony HCD-SR4W Service Manual

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3-6. SWITCHING REGULATOR

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L 13942296513

3-7. TUNER UNIT, IO BOARD

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6 connector
(12p) (CN8)
7 connector
(4p) (CN4)
8 connector
(2p) (CN3)
3 tuner unit
2 wire (flat type)
(11 core)
4 wire (flat type)
(15 core) (CN201)
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2 9
8
1 screw
(+BV3)
2 power sheet (top)
5 connector (2p) (CN7)
4 connector (2p) (CN5)
3 three screws
(+BV3)
qa switching regulator
q; power sheet
9 Remove the two solderings.
Q Q
3 6 7 1 3 1 5
7 IO board
6 connector
(10p) (CN205)
5 wire (flat type)
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HCD-SR4W
9 4 2 8
0 5 8 2 9 9 4 2 8
(29 core) (CN601)
1 five screws
(+BV3)
m
9 9
9 9
11