Eeprom Writing Procedure - Sharp SD-NX10 Service Manual

1-bit digital audio system
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SD-NX10
A
B
C
QA103
DA131
11
D
7
QA101
P29 11 - D
TO TERMINAL PWB
CNPV98
E
1
2
3
ZDA110
3
WH
BK
PK
F
1
CA109
CA108
RA174
CA211
LA127
4
G
R-CH OUTPUT
ADJUSTMENT
1-BIT AMP. PWB-D (BOTTOM VIEW)
H
• The numbers
1
to
1
P28 5 - C
TO POWER PWB
CNP801
CNSA111
3
2
1
CORA03
3
1
BIA111
LFA05
LFA06
2
ICA105
1
3
QA102
LA106
CA192
CA132
DA117
CA135
CA133
12
11
10
9
8
7
6
5
4
CA221
CA220
RA333
RA327
DA116
DA118
RA334
RA325
RA331
RA177
DA129
RA102
RA100
CA106
RA173
RA101
CA105
CA214
RA184
OFFSET
RA183
VRA101
12
are waveform numbers shown in page 75. (SD-SG11)
2
Figure 30 WIRING SIDE OF P.W.BOARD (8/11)
LFA04
RA341
CA224
LA102
CA150
CA179
RA130
RA132
LA132
DA114
QA100
3
2
1
12
11
10
CA217
RA317
RA316
RA321
DA115
RA318
RA324
RA315
RA117
L-CH OUTPUT
OFFSET
DA105
ADJUSTMENT
VRA100
RA182
RA109
CA182
CA188
CA181
CA103
RA104
CA185
CA102
CA189
RA105
CA186
3
4
– 30 –
P29 10 - D
TO TERMINAL PWB
CNPV99
CNSA110
4
3
2
1
CORA01
4
1
BIA110
LFA03
RA340
CA223
CA190
RA125
LA130
DA113
9
8
7
6
5
4
3
2
1
CA216
RA306
DA112
RA312
RA314 RA305
RA308
DA103
RA116
RA115
CA154
RA114
CA110
CA153
CA197
CA184
CA196
8
5
12
CORA02
5
GY
5
GY
4
GY
3
GY
2
RD
1
1
CNSA112
6

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