Marantz NR1509 Service Manual page 14

SCH06_DIGITAL CNT
C6
FL+
FL-
DAGND
FR-
FR+
DAGND
CEN+
CEN-
DAGND
SW-
SW+
DAGND
SL+
SL-
DAGND
SR-
SR+
FROM
DAGND
MAIN DAC
DA+5V
DACRTNGND
TO 6C
THERMALDETB
THERMALDETA
ASODET
DCDET4
DCDET3
THERMALDETE
C9
TO
NET PHY
TO 9C
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
N1001
N1001
C125Z2-23C
DAC_FL+
DAC_FL-
DAGND
DAC_FR-
DAC_FR+
DAGND
DAC_C+
DAC_C-
DAGND
DAC_SW-
TO
DAC_SW+
SIDE CNT F5
DAGND
DAC_SL+
DAC_SL-
DAGND
DAC_SR-
DAC_SR+
TO CP4603
DAGND
DAC_SBL+(NC)
DAC_SBL-(NC)
DAGND
DAC_SBR+(NC)
DAC_SBR-(NC)
N1003
N1003
C125Z2-27C
USB_L
DAGND
USB_R
MICGND MICGND
MIC MIC_IN
MICGND
MVOL_DATA
MVOL_DATA
MVOL_CLK MVOL_CLK
MVOL_MUTE MVOL_MUTE
DAGND TO
DAGND
DA_+5V SIDE CNT H5
DA+5V
DA_+5V
A_-7V
DA-7V
A_-7V
RETGND
RETGND
A_+7V
DA+7V
A_+7V
SEL_DATA SEL_DATA
SEL_CLK
SEL_CLK TO CP4604
MUTE_Z2(NC)
PRE_MUTE PRE_MUTE
TU_IIC/RDSI TU_IIC/RDSI
TU_LA TU_LA
TU_CK
TU_CK
TU_DA TU_DA
TU_IISD TU_IISD
N1005
COMP_CR
D/MGND
COMPONENT SW2
V IN C
VIN_B V IN B
V IN A TO
VIN_A
COMPONENT SW1
FRONT CNT E3
CURRENT_DET CURRENT_DET
AMPSIGDET AMPSIG_DET
HI-B_RL RLY_HIB
RLY_H/P
H/P_RL
TO CP4617
RLY_SB
C/S_RL RLY_C/S
FRONT_RL RLY_F
DA+5V DA_+5V
N1006
THERMALDETB
THERMALDETA
ASO_DET
FROM
DC_DET4
7CH-AMP
DC_DET3
THERMALDETE
TO CN4800
N1006
SC52137-061A
3C 0C
TO
CPU LEVEL CHG
TO C3
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL CMPONENT(Y)
C7
TO 7C
TO
D.SUPPLY
RXD_MI232O.
TXD_MO232I.
MUTE3.3V
RC_IN/WAKE_UP
FRONT_IR/IN
KILL_IR
RC_OUT
FLASHER_IN
L1000
L1001
L1002
L1003
DA+7V
L1004
DA-7V
MICGND
MIC
H/PGND
H/PL
H/PR
FRONT_IR/IN
POWERKEY
RED_LED
FL_CLK
FL_DA
FL_CE
M_DAX_LED
FL_RST
GRN_LED
CPU_POWER
DIRECT_LED
H/P_DET/MIC_DET
KEY1
KEY2
KEY3
ISEL_A
ISEL_B
VSEL_A
VSEL_B
NET_FACT_RST
TO
CPU
TO C0
STBY POWER
14
DIGITAL CNT
N1007
H/PR H/P_R
H/PGND H/P_GND
H/P_L
H/PL
DAGND2
TO CP4616
AD_IN_L
DAGND2
TO
AD_IN_R
FRONT CNT H3
DAGND2
AD_VCOM
DAGND2
LEGO_FL
DAGND2
LEGO_FR
C8
DAGND2
LEGO_VCOM
AD_VDCOM
ADIN_LEGO_R
DAGND2
ADIN_LEGO_L
DAGND2
ADIN_VDCOM
A/DIN_R
DAGND2
A/DIN_L
N1002
DGND M/DGND
M3.3V M3.3V
ZVOL_CLK
ZVOL_DATA
TO
ZVOL_MUTE
TRG1(NC) SIDE CNT K7
MI232O
MO232I
SWM3.3V
MUTE3.3V
RC_IN
FRONT_IRIN TO CP4608
KILLIR
D5V D5V(MX)
RC_OUT
FLASHER_IN
N1002
C125Z2-17C
0-2012
0-2012
0-2012
0-2012
0-2012
N1023
M3.3V
D/MGND
SWM3.3V
A+7V
A-7V
MICGND
MICGND
MICGND
MICGND
MIC
VGND
H/PGND
H/PGND
H/PL
H/PR
FRONT_IRIN
SWM5V
POWERKEY
REDLED FRONT
FL CLK
FFC CONNECTOR
FL DATA
FLCE1
M-DAX_LED
FLRST
GRNLED
CPU_POWER2 TO CP4400
NC
DIRECT_LED
NC
H/P_DET/MIC_DET
NC
KEY1
KEY2
KEY3
ISELA
ISELB
VSELA
VSELB
NET_FACT_RESET
D/MGND
TO
MAIN DAC
TO 8C