Note For The Replacing Of Memory Ic - Aiwa HV-GX950 K Service Manual

Video cassette recorder
Hide thumbs Also See for HV-GX950 K:
Table of Contents

Advertisement

If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
1.
Turn on the POWER and press both FF key and CH UP key on the set for more than 2 seconds.
2.
ADDRESS and DATA should appear as FIG 1.
3.
ADDRESS is now selected and should "blink". Using the SET + or - keys on the remote, step through the ADDRESS until
required ADDRESS to be changed is reached.
4.
Press ENTER to select DATA. When DATA is selected, it will "blink".
5.
Again, step through the DATA using SET + or - until required DATA value has been selected.
6.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
7.
Repeat steps 3 to 6 until all data has been checked.
8.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
The unit will now have the correct DATA for the new MEMORY IC.
ADDRESS
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5
ADDRESS
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5

NOTE FOR THE REPLACING OF MEMORY IC

DATA
ADDRESS
DATA
F5
D6
80
44
D7
00
21
D8
31
00
D9
9F
C6
DA
02
45
DB
0A
00
DC
42
A0
DD
35
00
DE
A3
00
DF
89
DATA
ADDRESS
DATA
F5
D6
80
44
D7
00
25
D8
31
88
D9
9F
C2
DA
02
45
DB
0A
00
DC
42
A0
DD
35
00
DE
A3
00
DF
89
ADDRESS
DATA
Fig. 1
HV-GX900K
ADDRESS
DATA
ADDRESS
E0
35
EA
E1
5E
EB
E2
0A
EC
E3
F0
ED
E4
05
EE
E5
F3
EF
E6
6C
F0
E7
2B
F1
E8
21
F2
E9
15
F3
HV-GX950K
ADDRESS
DATA
ADDRESS
E0
35
EA
E1
5E
EB
E2
0A
EC
E3
F0
ED
E4
05
EE
E5
F3
EF
E6
6C
F0
E7
2B
F1
E8
21
F2
E9
15
F3
Table 1
C4-1
DATA
ADDRESS
DATA
35
F4
00
5F
F5
00
0A
F6
00
F0
F7
00
05
F8
00
F3
F9
00
00
FA
00
00
FB
00
00
FC
99
00
DATA
ADDRESS
DATA
35
F4
00
5F
F5
00
0A
F6
00
F0
F7
00
05
F8
00
F3
F9
00
00
FA
04
00
FB
00
00
FC
99
00

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents