Marantz NR1508 - Page 15

SCH06_DIGITAL CNT
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL GND LINE POWER- LINE POWER+ LINE COMPONENT (Y)
R1000 1K R1001 12K R1003 OPEN
C1002 OPEN
C1003 OPEN
C1005 100P-J
FL5V SWM3.3V
D5V
DGND
C1000 OPEN
C1008 100P-J
NET_FACT_RST
VIN_B
ASODET
DCDET4
THERMALDETB
TXD_MO232I.
CURRENT_DET
C/S_RL
HI-B_RL
FRONT_RL
SEL_CLK
TU_CK
TU_LA
TU_IISD
FLASHER_IN
RC_OUT
CPU_POWER
MVOL_DATA
POWERKEY
MVOL_MUTE
KEY1 KEY3
ISEL_A
VSEL_A
FL_CLK
FL_CE
GRN_LED
M_DAX_LED
OPENC1012 OPENC1014 OPENC1016
C1021 100N-K
THERMALDETE
DCDET4
THERMALDETA
DAGND
SR-
SL-
DAGND
SL+
SW+
DAGND
CEN+
FR+
DAGND
FL+
VIN_B
RLY_F
V IN B
TU_DA
TU_LA
SEL_CLK
A_+7V
RETGND
A_-7V
A_-7V
DA_+5V
MIC_IN
USB_R
USB_L
DAGND
DAC_SR-
DAC_S
L-
DAC_SL+
DAGND
DAC_C+
DAC_FR+
DAGND
DAC_FL+
VSEL_B
VSEL_A
ISEL_A
KEY2
GRN_LED
M_DAX_LED
FL_DA
RED_LED
POWERKEY
FRONT_IR/IN
H/PL
MIC
DA-7V
DA+7V
FLASHER_IN
RC_OUT
RC_IN/WAKE_UP
RXD_MI232O.
D5V
NC
NC
NC
A/DIN_L
A/DIN_R
DAGND2
DAGND2
AD_VDCOM
DCDET3
ASODET
THERMALDETB
R1002 OPEN
DA+5V
SR+
DAGND
SW-
FL-
DAGND
CEN-
FR-
DA+5V
C/S_RL
H/P_RL
VIN_A
C1004 OPEN
C1006 100P-J
C1007 100P-J
V IN A
V IN C
TU_IISD
TU_CK
A_+7V
RETGND
DA_+5V
MICGND
MICGND
DAGND
DAGND
DAGND
DAC_SR+
DAGND
DAGND
DAC_SW-
DAC_C-
DAGND
DAC_FL-
DAC_FR-
FROM
7CH-AMP
C1010 OPEN
MUTE3.3V
C1011 OPEN
M3.3V
KEY3
ISEL_B
KEY1
FL_RST
CPU_POWER
FL_CE
DIRECT_LED
H/PR
FL_CLK
MICGND
H/PGND
C1001 OPEN
KILL_IR
FRONT_IR/IN
MUTE3.3V
TXD_MO232I.
C1009 100P-J
M3.3V
DGND
DAGND2
VIN_A
DCDET3
THERMALDETE THERMALDETA
H/P_DET/MIC_DET
RXD_MI232O.
1 2 3 4 5 6
N1006
SC52137-061A
135
2468101214
11 9 71315
N1005
C125Z2-15C
135
246810121416182022
711 915 1323 1921 17
N1001
C125Z2-23C
AMPSIGDET
H/P_RL
TU_DA
TU_IIC/RDSI
SEL_DATA
RC_IN/WAKE_UP
PRE_MUTE
KILL_IR
MVOL_CLK
TO
CPU
KEY2
ISEL_B
VSEL_B
RED_LED
FL_RST
FL_DA
DIRECT_LED
D1000 LRB521S-30
OPENC1013 OPENC1015
C1018 1N-K C1017 1N-K C1020 1N-K
1352527
24681012141618202224
7917 15 1113192123
26
N1003
C125Z2-27C
1357911131517
4 28 6101216 14
N1002
C125Z2-17C
135791133353739
1214161820222426283032
17 15 13192127 25 2331 29
4 28 61034363840
1.0-15-40PB
N1023
135
2468101214
11 9 71315
C125Z2-15C
N1007
FRONT_RL
HI-B_RL
AMPSIGDET
CURRENT_DET
TU_DA
TU_LA
PRE_MUTE
SEL_CLK
DA+5V
DAGND
MVOL_MUTE
MVOL_DATA
MIC
DACRTNGND
THERMALDETE
DC_DET4
THERMALDETA
RLY_SB
RLY_HIB
COMPONENT SW1
COMPONENT SW2
COMP_CR
PRE_MUTE
MVOL_MUTE
MVOL_DATA
DAC_SBR+(NC)
DAC_SBL-(NC)
DAC_SW+
NET_FACT_RST
L1003 0-2012
L1001 0-2012
H/PGND
NET_FACT_RESET
VSELA
ISELA
KEY2
GRNLED
M-DAX_LED
FL DATA
FL CLK
POWERKEY
FRONT_IRIN
H/PL
H/PGND
MIC
MICGND
MICGND
A+7V
D/MGND
M3.3V
FLASHER_IN
D5V(MX)
RC_OUT
RC_IN
SWM3.3V
MI232O
ZVOL_MUTE
ZVOL_CLK
LEGO_VCOM
LEGO_FR
LEGO_FL
AD_VCOM
DAGND2
DAGND2
DAGND2
H/P_GND
TU_IISD
TU_IIC/RDSI
TU_CK
SEL_DATA
DA+7V
DA-7V
MICGND
MVOL_CLK
FROM
MAIN DAC
ASO_DET
DC_DET3
THERMALDETB
DA_+5V
RLY_C/S
RLY_H/P
AMPSIG_DET
CURRENT_DET
D/MGND
MUTE_Z2(NC)
TU_IIC/RDSI
SEL_DATA
MVOL_CLK
DAC_SBR-(NC)
DAC_SBL+(NC)
H/P_DET/MIC_DET
L1004 0-2012
L1002 0-2012
L1000 0-2012
H/PR
H/PL
D/MGND
VSE
LB
ISELB
KEY3
KEY1
H/P_DET/MIC_DET
FLCE1
FLRST
CPU_POWER2
DIRECT_LED
SWM5V
H/PR
REDLED
MICGND
VGND
H/PGND
MICGND
A-7V
SWM3.3V
KILLIR
FRONT_IRIN
MUTE3.3V
TRG1(NC)
ZVOL_DATA
M3.3V
MO232I
M/DGND
DAGND2
AD_IN_R
DAGND2
DAGND2
H/P_L
H/P_R
AD_IN_L
TO
NET PHY
TO
CPU LEVEL CHG
TO
D.SUPPLY
C1019 1N-K
TO
MAIN DAC
TO
SIDE CNT F5
FRONT
FFC CONNECTOR
TO
SIDE CNT K7
ADIN_VDCOM
ADIN_LEGO_L
ADIN_LEGO_R
TO
FRONT CNT H3
DIGITAL CNT
TO
FRONT CNT E3
TO
SIDE CNT H5
9B
TO B9
2C
TO C2
C5
TO 5C
C6
TO 6C
C7
TO 7C
C8
TO 8C
N1001
TO CP4603
N1003
TO CP4604
N1005
TO CP4617
N1006
TO CN4800
N1007
TO CP4616
N1002
TO CP4608
N1023
TO CP4400
15
Caution in
servicing
Electrical Mechanical Repair Information Updating