Panasonic HDMI SA-XR70E Service Manual page 58

SA-XR70E / SA-XR70EB / SA-XR70EG
SCHEMATIC DIAGRAM - 12
MAIN (DIG 1) CIRCUIT
R6293
3.3
C6293 C6289 C6287
0.1 50V2.2
R6295
100
Q6281
C6295 R6281
0.1 1K
R6283 C6283
5.6K
22P
R6285
R6287 R6288
0.1
3.3K 3.3K
R6289 R6290
3.3K 3.3K
R6291 R6292
R6277
3.3K 3.3K
3.3K
R6279
1K
R6278
3.3K
Q6282
R6282
1K
R6280
1K
R6284 C6284
5.6K
22P
R6286
47
47
Q6281, 6282
B1ABDB000029
AMPLIFIER
: -B SIGNAL LINE
: + B SIGNAL LINE : MAIN SIGNAL LINE
C6193
0.1
R6297 R6875
4.7K 4.7K
C6297
R6195
680P
100
R6298 R6876
4.7K 4.7K
C6195
0.1
C6298
680P
C6833
0.1
58
R6193
3.3
C6189 C6187
R6187 R6188
50V2.2 0.1
3.3K 3.3K
R6189 R6190
3.3K 3.3K
R6191 R6192
3.3K 3.3K
Q6181 Q6182
R6181 R6182
1K 1K
R6183 C6183 R6184 C6184
5.6K 5.6K
22P 22P
R6185
R6186
47
47
14 13
12 11 10 9
IC6810
C0JBAA000244
NAND GATE
1 2 3 4 5 6
R6177 R6197 R6775
3.3K 4.7K 4.7K
R6179 C6197
1K 680P
R6178 R6198 R6776
3.3K 4.7K 4.7K
R6180 C6198
1K
680P
Q6181, 6182
B1ABDB000029
AMPLIFIER
8
7