Integra DTR-7.3 Service Manual page 33

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A
QQ
3 7 63 1515 0
PRINTED CIRCUIT BOARD VIEW
FROM SOLDERING SIDE 2-1
1
2
U44
DISPLAY CIRCUIT
PC BOARD
(NADIS-7746)
TE
L 13942296513
3
4
www
5
.
http://www.xiaoyu163.com
B
J7279
J7267
J7260
J7257
J7249
J7236
J7218
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
P7559A
J7304
20
C7201
J7305
J7295
J7294
12
J7293
22
J7296
17
J7290
17
J7289
30
J7288
7
J7287
J7286
30
J7285
17
J7280
15
15
C7202
J7266
17
J7265
25
J7268
7
C7203
J7263
7
12
J7261
J7259
7
7
12
Q Q
J7256
7
3
6 7
1 3
J7255
27
J7250
J7253
7
J7252
12
7
J7251
7
J7247
J7242
7
7
J7246
7
J7245
J7244
7
J7241
J7243
12
J7240
J7239
15
12
15
J7238
15
J7237
J7226
17
J7231
12
J7230
12
J7229
12
J7228
12
J7227
12
J7225
27
J7222
J7219
J7220
12
7
J7217
J7203
15
J7206
7
.
COMPONENT SIDE
C
9 4
2 8
17
J7303
12
J7302
J7300
15
J7299
J7298
17
7
J7292
17
J7291
15
D7537
D7536
J7284
20
J7283
7
J7282
15
J7278
15
J7277
12
J7274
7
J7275
7
J7264
J7262
7
1 5
0 5
8
2 9
9 4
GND
TXD1
RTS1
VDD
CLK1
RXD1
CNVSS
RESET
C7506
J7232
7
J7224
J7223
J7221
GND
VOUT
VCC
m
J7210
co
C7503
C7510
JL7203A
DTR-7.3
D
9 9
P7201A
2 8
9 9
J7248
12
12
JL7202A

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