Denon AVR-591 Service Manual page 76

1 2
D5V(MX)
SWM5V(MX)
SWM3.3V
R401 OPEN(2W)
M3.3V
R402 OPEN(2W)
D/MGND
R403 OPEN(2W)
SIRIUSMO
R404 OPEN(2W)
SIRIUSMI
SIRIUSRST
NC
D401
A+8V
KDS160
A+8V
A-8V
A-8V
R405
OPEN
WAKEUP
KILLIR
RC_OUT
BT_LINK
FRONT IRIN
RC_IN
REMOTE3.3V
232OMI
232IMO
TRG1
TRG2
SIRIUS_L
AGND
SIRIUS_R
AGND
M_XL
AGND C413
OPEN
M_XR
TRG +15V
TRG GND
C414
1000N-K
NC
IC401(2/2)
AZ4580MTR
7
C405 R410
8
100
10/50
R414
C409
C410
R415
C406
R411
10/50 100
1
4
IC401(1/2)
AZ4580MTR
SR5005/6005/7005 ONLY
IC402(2/2)
AZ4580MTR
7
C407 R412
8
100
10/50
R416
C411
C412
R417
C408 R413
10/50
100
1
IC402(1/2) 4
AZ4580MTR
AVR3311(E3)/SR5005(U)/6005(U)/7005(U) ONLY
1 2 3 4 5 6 7 8 9 10 11
CP401
SIRIUS B'D
PAGE 8(I4)
3 4
R418
100
Q406
KRA102S
R419
Q401
100
Q404
KRA102S
KRC102S
C419 C470
OPEN 4700N-K
Q402
KRA102S
R420
33K
C446
100N-K
R442 R445 R447
220 220 0
R433
10K
C425
IC403
PQ033DNA1ZPH
OPEN
IN OUT
Q403
NC KRC102S
ON/OFF GND
C436
100N-K
C424
1000N-K
C428
5
10/50 RC5_GND
R425 R438
4.7K 470
6
R426 C429
4.7K
10/50 FARAME_GND
10K
FARAME_GND
OPEN
R451
C426 OPEN
100N-K
OPEN
10K
C430
R427 10/50
4.7K
2
R439
470
3
R428
C431
4.7K 10/50
R448
100
D407
OPEN
D405
OPEN
R429
10K
5
D406
10/50 R440
470
C432
OPEN
6
R430 C433
10K
10/50
10K
OPEN
C427
100N-K
OPEN
10K
C434 C444 100N-K
R431
10/50
10K D403 OPEN
2
D404 OPEN
R441
470
3
R432
C435
10K
10/50
SIRIUS FARAME_GND
5
RC-5/M-X/SIRIUS/RS232C/TRIGGER
BKT401
SIRIUS B'D
PAGE 8(1F)
1 2 3 4 5 6 7 8 9 10 11
+5VL
DETECT
RC5
AGND
+3.3V
MXP_R
AGND
MXP_L
1: NC
2: SIRIUS_RST
3: SIRIUS_RX
4: GND
5: SIRIUS_R
6: SIRIUS_TX
7: A.GND
8: SIRIUS_L
SIRIUS
76
6 7
REG_SIRIUS_COMMON CNT 4/4
AVR2311/3311/SR5005/6005/7005 ONLY
CN401
10/50
C452
C451 100N-K
C453
C1+ VCC
100N-K
C449
R455
V+ GND
100N-K 1K
C1- T1 OUT
C447
C450
OPEN
100N-K C2+ R1 IN
R456
C2- R1 OUT 1K
V- T1 IN
C448
T2 OUT T2 IN
100N-K
R454
R2 IN R2 OUT 1K
R453
1K
IC404
ICL3232CVZ-T
IC405
PQ120DNA
IN OUT
NC
ON/OFF GND
J438
IC406
PQ120DNA
IN OUT
NC
ON/OFF
GND
J437
AVR3311/SR7005 ONLY
SCHEMATIC DIAGRAMS (8/24)
8
PAGE 8
A
B
JACK404
C462 OPEN
C463 OPEN
C464 OPEN
D408
OPEN
RS232C
D409 OPEN
C
C465 OPEN
C466 OPEN
C467 100N-K
TRIGGER
OUT1
JACK405
C468
100N-K
TRIGGER
OUT2
D
JACK406
C469
100N-K
E
F