Pioneer DEH-9, Service Manual

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DEH-9/XU/UC
56
1 2 3 4
1 2 3 4
C
D
F
A
B
E
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Pin Functions(BA5839FP)
Pin No. Pin Name Function and Operation
1 VR Input pin for reference voltage p p g
2 OPIN2(+) Input pin for non-inverting input for CH2 preamplifier p p g p p p
3 OPIN2(-) Input pin for inverting input for CH2 preamplifier p p g p p p
4 OPOUT2 Output pin for CH2 preamplifier
5 OPIN1(+) Input pin for non-inverting input for CH1 preamplifier p p g p p p
6 OPIN1(-) Input pin for inverting input from CH1 preamplifier p p g p p p
7 OPOUT1 Output pin for CH1 preamplifier p p p p
8 GND Ground pin p
9 MUTE Mute control pin p
10 POWVCC1 Power supply pin for CH1, CH2, and CH3 at "Power" stage pp y p , , g
11 VO1(-) Driver CH1 - Negative output g p
12 VO1(+) Driver CH2 - Positive output p
13 VO2(-) Driver CH2 - Negative output g p
14 VO2(+) Driver CH2 - Positive output p
15 VO3(+) Driver CH2 - Positive output p
16 VO3(-) Driver CH2 - Negative output g p
17 VO4(+) Driver CH4 - Positive output p
18 VO4(-) Driver CH4 - Negative output g p
19 POWVCC2 Power supply pin for CH4 at "Power" stage pp y p g
20 GND Ground pin p
21 CNT Control pin p
22 LDIN Loading input g p
23 OPOUTSL Output pin for preamplifier for thread p p p p
24 OPINLSL Input pin for preamplifier for thread
25 OPOUT3 CH3 preamplifier output pin p p p p
26 OPIN3(-) Input pin for inverting input for CH3 preamplifier p p g p p p
27 OPIN3(+) Input pin for non-inverting input for CH3 preamplifier p p g p p p
28 PREVCC PreVcc
BA5839FP
1 14
15 28