Pioneer AVIC-F900BT/XS/RE Service Manual page 48

1
<Check> Check the conductivity at "check point 1" and "check point 2" without power.
In case of NG, check the soldering and defective components throughout the
"output t input" of the applicable section.
A
NO. Signal name
1 MA0
2
MA1
3 MA2
4 MA3
5 MA4
6 MA5
7 MA6
8 MA7
9
MA8
B
10 MA9
11 MA10
12 MA11
13 MDQ0
14 MDQ1
15 MDQ2
16
MDQ3
17 MDQ4
18 MDQ5
19 MDQ6
20 MDQ7
21 MDQ8
C
22 MDQ9
23
MDQ10
24 MDQ11
25 MDQ12
26 MDQ13
27 MDQ14
28 MDQ15
29 MDQ16
30
MDQ17
31 MDQ18
32 MDQ19
D
33 MDQ20
34 MDQ21
35 MDQ22
36 MDQ23
37
MDQ24
38 MDQ25
39 MDQ26
40 MDQ27
41 MDQ28
42 MDQ29
43 MDQ30
44
MDQ31
E
45 MCK
46 XWE
47 XCAS
48 XRAS
49 XCSM
50 DQM0
51
DQM1
52 DQM2
53 DQM3
54 BA0
55 BA1
F
48
1
2
Check point 1 Check point 2
IC1481 25pin IC1501
IC1481 26pin IC1501
IC1481 27pin IC1501
IC1481 60pin IC1501
IC1481 61pin IC1501
IC1481 62pin IC1501
IC1501
IC1481 63pin
IC1481 64pin IC1501
IC1481 65pin IC1501
IC1481 66pin IC1501
IC1481 24pin IC1501
IC1501
IC1481 21pin
IC1481 2pin IC1501
IC1481 4pin IC1501
IC1481 5pin IC1501
IC1481 7pin IC1501
IC1481 8pin IC1501
IC1481 10pin IC1501
IC1501
IC1481 11pin
IC1481 13pin IC1501
IC1481 74pin IC1501
IC1481 76pin IC1501
IC1481 77pin IC1501
IC1481 79pin IC1501
IC1481 80pin IC1501
IC1501
IC1481 82pin
IC1481 83pin IC1501
IC1481 85pin IC1501
IC1481 31pin IC1501
IC1481 33pin IC1501
IC1501
IC1481 34pin
IC1481 36pin IC1501
IC1481 37pin IC1501
IC1481 39pin IC1501
IC1481 40pin IC1501
IC1481 42pin IC1501
IC1481 45pin IC1501
IC1501
IC1481 47pin
IC1481 48pin IC1501
IC1481 50pin IC1501
IC1481 51pin IC1501
IC1481 53pin IC1501
IC1481 54pin IC1501
IC1481 56pin IC1501
IC1501
IC1481 68pin
IC1481 17pin IC1501
IC1481 18pin IC1501
IC1481 19pin IC1501
IC1481 20pin IC1501
IC1501
IC1481 16pin
IC1481 71pin IC1501
IC1481 28pin IC1501
IC1481 59pin IC1501
IC1481 22pin IC1501
IC1481 23pin IC1501
AVIC-F900BT/XS/EW5
2
3
Specification value
16pin 56 ohm ± 5 %
18pin
56 ohm ± 5 %
20pin 56 ohm ± 5 %
22pin
56 ohm ± 5 %
21pin 56 ohm ± 5 %
19pin
56 ohm ± 5 %
17pin
56 ohm ± 5 %
15pin 56 ohm ± 5 %
11pin
56 ohm ± 5 %
9pin 56 ohm ± 5 %
14pin
56 ohm ± 5 %
7pin
56 ohm ± 5 %
237pin
56 ohm ± 5 %
239pin
56 ohm ± 5 %
241pin 56 ohm ± 5 %
243pin
56 ohm ± 5 %
248pin 56 ohm ± 5 %
250pin
56 ohm ± 5 %
252pin
56 ohm ± 5 %
254pin
56 ohm ± 5 %
253pin
56 ohm ± 5 %
251pin 56 ohm ± 5 %
249pin
56 ohm ± 5 %
244pin 56 ohm ± 5 %
242pin
56 ohm ± 5 %
240pin
56 ohm ± 5 %
238pin
56 ohm ± 5 %
236pin
56 ohm ± 5 %
29pin 56 ohm ± 5 %
31pin
56 ohm ± 5 %
33pin
56 ohm ± 5 %
37pin
56 ohm ± 5 %
39pin
56 ohm ± 5 %
41pin
56 ohm ± 5 %
43pin
56 ohm ± 5 %
45pin 56 ohm ± 5 %
44pin
56 ohm ± 5 %
42pin
56 ohm ± 5 %
40pin
56 ohm ± 5 %
38pin
56 ohm ± 5 %
34pin
56 ohm ± 5 %
32pin
56 ohm ± 5 %
30pin 56 ohm ± 5 %
28pin
56 ohm ± 5 %
234pin
0.17 ohm or lower
3pin 56 ohm ± 5 %
4pin
56 ohm ± 5 %
5pin 56 ohm ± 5 %
6pin 56 ohm ± 5 %
255pin
56 ohm ± 5 %
256pin 56 ohm ± 5 %
26pin
56 ohm ± 5 %
27pin 56 ohm ± 5 %
8pin
56 ohm ± 5 %
10pin 56 ohm ± 5 %
3
4
4