Sch04_Digital Supply - Denon AVR-X1200W Service Manual

1 2 3
A
DIGITAL SUPPLY PART
B
C7416 1uF
R7411
POK
R7413
33
D5V_POWER 100K ENABLE
PVIN
L7411
PVIN
D5V
CB03YTYH600
NC(SW)
C NC(SW)
L7412
OPEN NC(SW)
NC(SW)
C7426 1uF
R7421 POK
R7423
D 33
100K ENABLE
E_POWER2
PVIN
L7421
PVIN
CB03YTYH600 NC(SW)
NC(SW)
L7422
OPEN NC(SW)
NC(SW)
C7437 1uF
E
R7430
E_POWER1
OPEN
R7433 POK
R7431 100K
E_POWER4 ENABLE
PVIN
33
L7431
PVIN
CB03YTYH600 NC(SW)
L7432 NC(SW)
NC(SW)
OPEN
NC(SW)
F
C7449 1uF
R7443 POK
R7441 100K
ENABLE
D5V_POWER
PVIN
10K
L7441
PVIN
CB03YTYH600 NC(SW)
L7442
NC(SW)
G
OPEN
NC(SW)
NC(SW)
C7460 1uF
R7453 POK
R7451 100K
ENABLE
H DA_POWER2
33 PVIN
L7451
PVIN
CB03YTYH600 NC(SW)
L7452 NC(SW)
NC(SW)
OPEN
NC(SW)
C7471 OPEN
J
D5V
R7463 POK
R7461
OPEN
CEC_POWER ENABLE
PVIN
OPEN L7461
OPEN
PVIN
NC(SW)
L7462 NC(SW)
NC(SW)
OPEN
NC(SW)
K
C7482 1uF
R7473 POK
R7471
100K
ENABLE
CEC_POWER
PVIN
33 L7471
CB03YTYH600
PVIN
NC(SW)
L7472 NC(SW)
L
OPEN NC(SW)
NC(SW)
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1
2 3
4 5 6
D3.3V
L7413
E_POWER3
CB03YTYH600
TST0 Q7401
L7414 CVTRT1N441C
TST1
TST2 OPEN
PGND
IC741
PGND
VOUT
CVIEN5339QI
VOUT
VOUT E_POWER1
Q7403
CVTRT1N141C
NET2.5V
L7423
OPEN
TST0
L7424
TST1
TST2 CB05YTYH221
PGND
IC742
PGND
VOUT
CVIEN5339QI
E_POWER4
VOUT
VOUT
Q7424
OPEN
NET1.2V
TST0
TST1
TST2
L7433
PGND
OPEN DA_POWER
IC743
PGND
L7434
CVIEN5339QI VOUT
Q7405
VOUT
CB05YTYH221 CVTRT1N141C
VOUT
DV_POWER
Q7407
D1.8V CVTRT1N141C
TST0
TST1
TST2
L7443
PGND OPEN
IC744
PGND
L7444
CVIEN5339QI VOUT
VOUT CB05YTYH221
VOUT DV_POWER
Q7409
CVTRT1N441C
DSP
D1.0V
TST0
CEC_POWER
TST1
TST2 L7453
Q7411
OPEN
PGND
CVTRT1N441C
IC745
PGND
L7454
VOUT
CVIEN5339QI
VOUT
CB05YTYH221
VOUT
OPEN
HDMI
DA_POWER
TST0 RX_CEC1V1
Q7413
TST1 CVTRT1N441C
TST2 L7463
OPEN
PGND
IC746
PGND
OPEN L7464
VOUT
VOUT OPEN
VOUT
CEC_POWER
Q7415
HDMI
CVTRT1N441C
TST0
TX_CEC1V1
TST1
TST2 L7473
OPEN
PGND
IC747
PGND
L7474
CVIEN5339QI VOUT
VOUT CB05YTYH221
VOUT
DV_POWER
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO STBY POWER
4 5 6
7 8 9 10
4 5 6
R7482
10K
3 2 1
4 5 6
R7484
27K
3 2 1
B4
NET1.8V
NET3.3V
NET2.5V
NET1.2V
D5V
DGND
R7440
TO 4B
0
4 5 6
R7437
OPEN
3 2 1
B5
L7482
PLD1.8V
CB05YTYH221
TO 5B
4 5 6
R7486
10K
3 2 1
4 5 6
R7488
18K
3 2 1
2B
D1V8H
DGND
DV3V3
DV5V
4 5 6
SWM5V
R7490
18K
TO B2
3 2 1
4 5 6
R7492
10K
3 2 1
B6
DA1.0V
DA3V3
DGND
4 5 6
TO 6B
R7494
3 2 1
10K
4A
CEC5V
CEC3V3
RX_CEC1V1
DGND
TO A4
4 5 6
R7496
0B
3 2 1
10K
CEC5V
CEC3V3
TX_CEC1V1
DGND
TO B0
Q7417
CVTISA1530AC1
R7497 R7498
10K 3K3
Q7418
CVTRT1N141C
7 8 9 10
106
11 12 13
L7401
CB03YTYH600
L7402
CB03YTYH600
L7403
CB03YTYH600
D5V_POWER
E_POWER4
E_POWER3
E_POWER2
E_POWER1
CEC_POWER2
CPU_POWER
DV_POWER
DA_POWER2
DA_POWER
CEC_POWER
M3.3V
D7401
1SS355T R7406
Q7419
CVT2SC3052 100
C7383
R7403
4K7
1uF
Q7420
IC749 M3.3V CVTISA1530AC1
NJM2845DL133
SWM3.3V
1 3
R7407 R7408
2 10K 3K3
CPU_POWER
Q7421
D7403
CVTRT1N141C
1SS355T
Q7422
CVTISA1530AC1
R7409 R7410
10K 3K3
CEC_POWER2
Q7423
CVTRT1N141C
SCHEMATIC DIAGRAMS (04/17)

SCH04_DIGITAL SUPPLY

11 12 13
14 15 16
A
CN741
CN741
CJP06GA353ZJ
1.D5.2V
2.D5.2V
B
L7430
3.M_RESET
0
4.D_GND
5.D_GND
L7429
6.MAIN_POWER
CB03YTYH600
TO BN601
B8
D5V_POWER
E_POWER4
C
E_POWER3
E_POWER2
E_POWER1
CEC_POWER2
CPU_POWER
MAIN_POWER
DV_POWER
SWM3.3V
MCU_3V3
DA_POWER2 D
DA_POWER
DGND
L7483
MCU+5V
CB03YTYH600
M_RESET
BDOWN
CEC_POWER
SWM5V
TO 8B
E
B7
SWM3.3V
F
DGND
TO 7B
G
H
J
K
L
M
14 15 16