Pioneer DVH-P7000R, Service Manual

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DVH-P7000R
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Check 6: Is SDRAM I/F operating normally?
Reproduce DVD-REF-A1(GGV1018) Title 1.
Verify the circuit described in Figure
6
.
This check is the same for all DVD-V compatible modules.
Check the conductivity of both the "Verification location 1" and the "Verification location2."
If the result is not satisfactory, check to see if there are any problems with the resin flux cored solder, parts and compo-
nents, in areas where a problem occurs, for the overall sequence of “output " input" of the checked location.
NO. Signal name Verification location 1 Verification location 2 Rated value
1 MA0 IC1500 23pin IC1502 2pin 56
Ω ±
5%
2 MA1 IC1500 24pin IC1502 4pin 56
Ω ±
5%
3 MA2 IC1500 25pin IC1502 7pin 56
Ω ±
5%
4 MA3 IC1500 26pin IC1502 10pin 56
Ω ±
5%
5 MA4 IC1500 29pin IC1502 8pin 56
Ω ±
5%
6 MA5 IC1500 30pin IC1502 6pin 56
Ω ±
5%
7 MA6 IC1500 31pin IC1502 3pin 56
Ω ±
5%
8 MA7 IC1500 32pin IC1502 207pin 56
Ω ±
5%
9 MA8 IC1500 33pin IC1502 204pin 56
Ω ±
5%
10 MA9 IC1500 34pin IC1502 201pin 56
Ω ±
5%
11 MA10 IC1500 22pin IC1502 206pin 56
Ω ±
5%
12 MA11 IC1500 21pin IC1502 203pin 56
Ω ±
5%
13 MDQ0 IC1500 2pin IC1502 159pin 56
Ω ±
5%
14 MDQ1 IC1500 4pin IC1502 162pin 56
Ω ±
5%
15 MDQ2 IC1500 5pin IC1502 165pin 56
Ω ±
5%
16 MDQ3 IC1500 7pin IC1502 168pin 56
Ω ±
5%
17 MDQ4 IC1500 8pin IC1502 171pin 56
Ω ±
5%
18 MDQ5 IC1500 10pin IC1502 175pin 56
Ω ±
5%
19 MDQ6 IC1500 11pin IC1502 178pin 56
Ω ±
5%
20 MDQ7 IC1500 13pin IC1502 181pin 56
Ω ±
5%
21 MDQ8 IC1500 42pin IC1502 180pin 56
Ω ±
5%
22 MDQ9 IC1500 44pin IC1502 177pin 56
Ω ±
5%
23 MDQ10 IC1500 45pin IC1502 173pin 56
Ω ±
5%
24 MDQ11 IC1500 47pin IC1502 170pin 56
Ω ±
5%
25 MDQ12 IC1500 48pin IC1502 167pin 56
Ω ±
5%
26 MDQ13 IC1500 50pin IC1502 164pin 56
Ω ±
5%
27 MDQ14 IC1500 51pin IC1502 161pin 56
Ω ±
5%
28 MDQ15 IC1500 53pin IC1502 158pin 56
Ω ±
5%
29 MCK IC1500 38pin IC1502 185pin 56
Ω ±
5%
30 XWE IC1500 16pin IC1502 193pin 56
Ω ±
5%
31 XCAS IC1500 17pin IC1502 195pin 56
Ω ±
5%
32 XRAS IC1500 18pin IC1502 196pin 56
Ω ±
5%
33 XCSM IC1500 19pin IC1502 199pin 56
Ω ±
5%
34 XCSE IC1500 35pin IC1502 198pin 56
Ω ±
5%
35 DQMUM IC1500 39pin IC1502 192pin 56
Ω ±
5%
36 DQMLM IC1500 15pin IC1502 189pin 56
Ω ±
5%
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