Pioneer CX-3250 Service Manual page 64

1
<Check> Check the conductivity at "check point 1" and "check point 2" without power.
A
In case of NG, check the soldering and defective components throughout the
"output t input" of the applicable section.
NO. Signal name
1 MA0
2 MA1
3 MA2
4 MA3
5 MA4
6 MA5
7
MA6
B
8 MA7
9 MA8
10 MA9
11 MA10
12 MA11
13 MDQ0
14
MDQ1
15 MDQ2
16 MDQ3
17 MDQ4
18 MDQ5
C
19 MDQ6
20 MDQ7
21
MDQ8
22 MDQ9
23 MDQ10
24 MDQ11
25 MDQ12
26 MDQ13
27 MDQ14
28
MDQ15
29 MCK
30 XWE
D
31 XCAS
32 XRAS
33 XCSM
34 DQM0
35
DQM1
36 BA0
37 BA1
E
F
64
1
2
Check point 1 Check point 2
IC1480 23pin IC1501
IC1480 24pin IC1501
IC1480 25pin IC1501
IC1480 29pin IC1501
IC1501
IC1480 30pin
IC1480 31pin IC1501
IC1480 32pin IC1501
IC1480 33pin IC1501
IC1480 34pin IC1501
IC1480 33pin IC1501
IC1480 22pin IC1501
IC1480 35pin IC1501
IC1480 2pin IC1501
IC1480 4pin IC1501
IC1480 5pin IC1501
IC1480 7pin IC1501
IC1501
IC1480 8pin
IC1480 10pin IC1501
IC1480 11pin IC1501
IC1480 13pin IC1501
IC1480 42pin IC1501
IC1480 44pin IC1501
IC1480 45pin IC1501
IC1501
IC1480 47pin
IC1480 48pin IC1501
IC1480 50pin IC1501
IC1480 51pin IC1501
IC1480 53pin IC1501
IC1480 38pin IC1501
IC1480 16pin IC1501
IC1480 17pin IC1501
IC1480 18pin IC1501
IC1480 19pin IC1501
IC1480 15pin IC1501
IC1480 39pin IC1501
IC1501
IC1480 20pin
IC1480 21pin IC1501
AVIC-X930BT/XNUC
2
3
Specification value
201pin 56 ohm ± 5 %
203pin
56 ohm ± 5 %
207pin 56 ohm ± 5 %
209pin 56 ohm ± 5 %
208pin
56 ohm ± 5 %
206pin 56 ohm ± 5 %
202pin
56 ohm ± 5 %
200pin 56 ohm ± 5 %
198pin
56 ohm ± 5 %
194pin 56 ohm ± 5 %
199pin 56 ohm ± 5 %
192pin
56 ohm ± 5 %
160pin 56 ohm ± 5 %
162pin
56 ohm ± 5 %
164pin 56 ohm ± 5 %
168pin
56 ohm ± 5 %
170pin
56 ohm ± 5 %
172pin 56 ohm ± 5 %
176pin
56 ohm ± 5 %
178pin 56 ohm ± 5 %
177pin
56 ohm ± 5 %
175pin 56 ohm ± 5 %
171pin
56 ohm ± 5 %
169pin
56 ohm ± 5 %
167pin 56 ohm ± 5 %
163pin
56 ohm ± 5 %
161pin 56 ohm ± 5 %
159pin
56 ohm ± 5 %
183pin 0.17 ohm or lower
181pin 56 ohm ± 5 %
188pin
56 ohm ± 5 %
189pin 56 ohm ± 5 %
190pin 56 ohm ± 5 %
179pin 56 ohm ± 5 %
180pin 56 ohm ± 5 %
193pin
56 ohm ± 5 %
197pin 56 ohm ± 5 %
3
4
4