Denon HEOS AVR Service Manual page 20

SCH12_DIFF AMP
DIFF AMP PART
5C
DIFF_SR_IN
DIFF_SL_IN
DIFF_C_IN
DIFF_FR_IN
DIFF_FL_IN
AGND
A+7V
A-7V
TO C5
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
R6358
OPEN
C6302
22pF
R6307 R6308
10K 10
4 3 2 1
5 6 7 8
C6304
R6309
0.1uF
10K
R6304
C6301 OPEN C6303
R6302 R6310
0 50V/47uF(ROB) 22pF 10
R6305
10K
* OPEN
C6306
OPEN
C6307
OPEN
R6357
0
R6359
OPEN
C6309
22pF
R6319
R6318
10K 10
4 3 2 1
5 6 7 8
C6311
R6317
0.1uF
10K
R6312 C6308 C6310
R6314 R6320
0 50V/47uF(ROB) 10K 22pF 10
R6315
OPEN
* OPEN
C6329
OPEN
C6330
OPEN
R6329
0
R6360
OPEN
C6315
22pF
R6331 R6332
10K 10
4 3 2 1
5 6 7 8
C6317
R6330
0.1uF
10K
C6314 C6316
R6323 R6325 R6333
22pF
0 50V/47uF(ROB) 10K 10
R6326
OPEN
R6361
OPEN
C6320
22pF
R6342 R6343
10K 10
4 3 2 1
5 6 7 8
C6322
R6340
0.1uF
10K
C6319 C6321
R6335 R6337 R6344
0 OPEN 22pF 10
50V/47uF(ROB)
R6338
10K
* OPEN
C6331
OPEN
C6332
OPEN
R6352
0
R6362
OPEN
C6325
22pF
R6353 R6354
10K 10
4 3 2 1
5 6 7 8
C6327
R6355
0.1uF
10K
C6324 C6326
R6346 R6348 R6356
0 10K 22pF 10
50V/47uF(ROB)
R6349
OPEN
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO STBY POWER
20
TO AMP3_SW_PART
7C
D-AMP_SRIN-
D-AMP_SRIN+
TO C7
D-AMP_SLIN-
D-AMP_SLIN+
TO AMP1_2_PART
6C
D-AMP_CIN-
D-AMP_CIN+
TO C6
D-AMP_FRIN-
D-AMP_FRIN+
D-AMP_FLIN-
D-AMP_FLIN+