Denon AVR-1708, Service Manual

Page: 40 / 368

40
AVR-1708/1508/688/588/488 AVC-1508
GND DIAGRAM
RDS
CPU
CN505
CP514
CN511 CP511
SP
RELAY
GND
SBL
GND
SL
GND
FRONT
L
GND
SR
GND
CG
N
D
PRE
SBL
GND
PRE
C
GND
CP702
CN506
CN706
HDMI
SWITCHER
SIL9185
HDMI_GND
MIC_A
GND
KEY
CPU GND
FRONT B'D
MAIN B`D
BU4094 BU4094
HP RELAY GND
CP201
CN201
ZONE2
INPUT B`D
R2A15215FP
8CH.EXT
MIC B`D
PRE_AMP
V.AUX B`D
V GND
A/D IN
V GND
CP904
CODEC
DSP
XM RADIO
CP405
CP301B
CP505
CPU GND
H/P B`D
HP GND
CP305
CP304
CN541
CN305
CN304
2CH AMP B`D
CP541
PRE
SBR
GND
FR
GND
SBR
GND
SR
GND
PRE OUT
CG
N
D
FRONT
R
GND
MUTE GND
CPU GND
PRE
FR
GND
CN514
SL
GND
PRE
SR
GND
CP704
CN704
V GND
CPU GND
VIDEO B`D
FL
GND
CP105 (MAIN)
CN702 (INPUT)
CN703 (INPUT) CP703
DSP
CPU GND
8CH-LPF
IPOD
CP301A
HDMI B`D
CP804
CN804
CP802 CN802
CP803 CN803
CN904
CPU GND
D GND
DIR
HDMI
CN405
XM RADIO
XM_DAC
CP506
SBR
GND
SBR
GND
CP514
CPU
GND
VG
N
D
CP1002 CN1002 (VIDEO)
CN701 (INPUT) CP701
CN805 CP805
CP01 CN01
XM_TRANCEIVER
CPU
GND
XM_GND
VG
N
D
V.AUX_A
GND
PRE
SL
GND
PRE
FL
GND
FUNCTION B'D
V GND
REMOTE
V GND A GND
ZONE_A GND
XM_A GND
TUNER PACK TUNER PACK
TUNER INPUT ANALOG INPUT
V GND
MIC_A GND
V.AUX_A GND
MIC_A GND
PRE_RETURN_GND
HDMI INPUT
CP404
XM INPUT
POWER S/W B`D
SUPPLY B`D
POWER B`D
CPU GND
SPEAKER OUT B`D
CPU GND
S1 COMON
CURRENT LIMIT
V.AUX_A GND
TUNER_A GND
A GND
CPU GND
V.AUX_A GND
MIC_A GND
CPU B`D
CN105
BUFF AMP
CPU GND
OPTICAL
COAXIAL
CN404
PRE_RETURN_GND
SPEAKER RELAY GND
PRE_RETURN_GND
VIDEO INPUT
(S/C/COMPO VIDEO)