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Check 7: Is the microprocessor operating normally?
Verify the circuit described in Figure 7.
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
1 A1
2 A2
3 A3
4 A4
5 A5
6 A6
7 A7
8 A8
9 A9
10 A10
11 A11
12 D0
13 D1
14 D2
15 D3
16 D4
17 D5
18 D6
19 D7
20 D8
21 D9
22 D10
23 D11
24 D12
TE
L 13942296513
25 D13
26 D14
27 D15
28 XCSAVR
29 XCSAVW
30 XCSAV
31 XAVINT
32 XRD
33 CLKOUT
34 HCLK
35 XWR
36 XBWR
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Verification
Verification
location 1
location 2
IC1700 142pin
IC1502 35pin
IC1700 141pin
IC1502 36pin
IC1700 140pin
IC1502 37pin
IC1700 139pin
IC1502 38pin
IC1700 138pin
IC1502 40pin
IC1700 137pin
IC1502 41pin
IC1700 136pin
IC1502 42pin
IC1700 133pin
IC1502 43pin
IC1700 132pin
IC1502 45pin
IC1700 131pin
IC1502 46pin
IC1700 130pin
IC1502 47pin
IC1700 17pin
IC1502 49pin
IC1700 16pin
IC1502 50pin
IC1700 15pin
IC1502 51pin
IC1700 14pin
IC1502 54pin
IC1700 13pin
IC1502 55pin
IC1700 12pin
IC1502 56pin
IC1700 11pin
IC1502 57pin
IC1700 10pin
IC1502 59pin
IC1700 7pin
IC1502 60pin
IC1700 6pin
IC1502 61pin
IC1700 5pin
IC1502 62pin
IC1700 4pin
IC1502 64pin
IC1700 3pin
IC1502 65pin
IC1700 2pin
IC1502 66pin
IC1700 1pin
IC1502 67pin
IC1700 144pin
IC1502 69pin
IC1700 101pin
IC1704 5pin
IC1700 100pin
IC1704 4pin
IC1704 6pin
IC1502 32pin
IC1700 39pin
IC1502 27pin
IC1700 95pin
IC1502 31pin
IC1700 90pin
IC1509 3pin
IC1509 5pin
IC1502 33pin
IC1700 97pin
IC1504 13pin
IC1503 8pin
IC1502 30pin
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Rated value
Verification
Media
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
Q Q
390Ω ± 5%
ALL
3
6 7
1 3
1 5
390Ω ± 5%
ALL
390Ω ± 5%
ALL
390Ω ± 5%
ALL
ALL
0Ω
ALL
0Ω
390Ω ± 5%
ALL
ALL
0Ω
390Ω ± 5%
ALL
ALL
33Ω
300Ω ± 5%
ALL
ALL
0Ω
200Ω ± 5%
ALL
co
.
DVH-P7000R
7
9 4
2 8
Others
0 5
8
2 9
9 4
2 8
Dividing circuit For verification location 1,
include also IC1054 pin-11
m
8
9 9
A
B
9 9
C
D
121
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