Denon AVR-1712, Service Manual

Page: 92 / 161

PS
D/MGND D/MGND D/MGND D/MGND
D/MGND D/MGND
VDICB VDIPY
VDI_Y
VDI_C
VA
U
X
C
OMPONENT SW1
C
OMPSGDET
INA
INC
MONIB
S/V_SEL_A
PS
S/V_SEL_B
V+5V
V
A
GND
V-5V
H/P_L
H/P_R
RL
Y_F
RL
Y_SB
RL
Y_H
PREZ2_MUTE
MUTE_SW
A
GND
A
GND
V
A
UX_L
USB_R
DA
CRT
GND
DA_SBL
DA_SR
DA
GND
DA_SW
DA_C
DA
GND
DA_FL
A/D_R
A/D_L
D/MGND D/MGND D/MGND D/MGND D/MGND D/MGND VDICB VDIPY VDI_Y VDI_C VA
U
X
C
OMPONENT SW1
C
OMPSGDET
INA INC MONIB S/V_SEL_A S/V_SEL_B H/P_L H/P_R RL
Y_F
RL
Y_SB
RL
Y_H
PREZ2_MUTE
MUTE+3.3V MIC V
A
UXR
A
GND
A
GND
A
GND
A
GND
DA
CRT
GND
DA
GND
DA
GND
DA
GND
DA
GND
DA
GND
DA
C
DA
GND
DAFR DAFL ADINR ADINL
ETHERC
ETHER
Y
ETHERCVBS
D/MGND
VDICR
D/MGND D/MGND D/MGND
D/MGND
C
OMPONENT SW2
INB
Z1V
SIDET
MONIA
V+5V
V
A
GND
V-5V
RL
Y_S/C
PL
Y_H/P
H/P_GND
AV 1/3 J1
MUTE+3.3V
RL
Y_FB
PRE_F_MUTE
MIC_IN
A
GND
V
A
UX_R
USB_L
DA
CRT
GND
DA
GND
DA_SBR
DA_SL
AV 1/3 F1
DA
GND
DA_FR
DA
GND
ETHERC ETHERCVBS ETHER
Y
D/MGND VDICR D/MGND D/MGND D/MGND
D/MGND C
OMPONENT SW2
Z1V
SIDET
INB MONIA H/PGND RL
Y_H/P
RL
Y_S/C
RL
Y_FB
PRE_F_MUTE MUTE_SW V
A
UXL
MIC
GND
MIC
GND
DASBR DA
CRT
GND
USB_R USB_L DASBL DASR DASL DASW DA
GND
DA
GND
DA
GND
DA
GND
VIDEO-5V
VIDEO_GND
VIDEO+5V
AV 2/3 O7 AV 2/3 O5
VIDEO_GND
TO HDMI
DIGITAL_CNT
HDMI 13/13 D4
DIGITAL_CNT
HDMI 13/13 D7
DIGITAL_CNT
HDMI 13/13 H7
DIGITAL_CNT
HDMI 13/13 H3
REG_CNT 1/4 B3
TO AV B'D
FRONT CONNECTOR
REG_CNT 3/4
1234
CP13B
19 17 15 13 11 9
10 8 6 4 2
7 1 3 5
14 16 18 12
CP8
1 3 5 7 9 11 13
2 6 4 8 10 12
CP9
1 3 5 7 9 11 13
2 6 4 8 10 12
CP10
1 3 5
2 4 6 8 10 12 14 16 18
7 9 11 13 19 17 15
CP112
1 3 5 7 9 11 13 15 17
18 20
19 21
4 2 6 8 10 12 14 16
CP114
10 8 6 4 2
3 5 7 9 1 19
16 18 14 12
11 13 17 15
CP113
4 2 8 6 16 14 10 12
3 1 11 13 9 15 5 7 17
CP115
2
1
4
3 5
8 6
7 9
16 18
17 19 21
20
11
12 10
13
14
15
22
33
24
25
26 32
23 31
30
29
28
27
CP11
STBY POWER GND POWER + POWER -
10
9
8
6
7
E D C B A H G F
2
3
4
5
F G H
1
A B C D E
4
5
2
3
M N O I J K L
1
L K I
J
M N O
7
6
8
9
10
92
SCHEMATIC DIAGRAMS (7/25)
FRONT_CNT UNIT