Marantz NR1609 - Page 16

SCH08_DIGITAL CNT
CMPONENT(Y)
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL GND LINE POWER- LINE POWER+ LINE STBY POWER
SL-
FL-
NET_FACT_RST
VIN_B
COMP_SW1
COMP_DET
AMPSIG_DET
ZONE_CL
VOL_DATA
SEL_CLK
SB_RLY
FRONT_RLY
PRE_MUTE
SL+
THERMALDETE
DCDET4 DCDET3 THERMALDETA
R1387 12K R1388 OPEN
TU_IISD
TU_DA
TXD_MO232I.
KEY1 KEY3
ISEL_A
VSEL_A VSEL_B
FL_CE
RED_LED
POWERKEY
FL_CLK
DIRECT_LED
RC_OUT
RC_IN/WAKE_UP
KILLIR_MZ
HP_MIC_DET
MUTE3.3V
SWM3.3V
D5V
DGND
D1089 LRB521S-30
C1299 OPEN
OPENC1313
C1304 OPEN
C1317 100N-K C1306 100N-K C1319 100N-K C1308 100N-K C1327 100N-K C1310 100N-K
DECIN_Y
DECIN_V
ADIN_VDCOM
DAGND2
COMP_DET
COMP_SW2
VIN_C
VIN_B
VIN_A
RLY_HIB
SB_RLY
FRONT_RLY
H/PGND
DM920R
DM920L
SBR+
DAGND
SBR-
SBL-
DAGND
SR-
DAGND
SW-
CEN-
DAGND
FR-
DAGND
FL+
DCDET3
ASODET
TU_DA
TU_LA
PRE_MUTE
SEL_CLK
DA+7V
DA-7V
DA+5V
MIC
TU_DA
TU_LA
SEL_CLK
A_+7V
RETGND
A_-7V
DA_+5V
DAGND
DA_+5V
MIC_IN
USB_R
USB_L
DAGND
DAC_SR-
DAC_SL-
DAGND
DAC_C-
DAGND
DAC_FR-
DAC_FL+
KEY3
KEY1
L1030 CB05YTYH221
L1028 0-2012
L1136 0-2012
TXD_MO232I.
TRG_OUT
ZONE_DA
DA+7V
H/PR
H/PGND
MICGND
D5V
D/MGND
VSELB
ISELB
KEY3
KEY1
HP_MIC_DET
DIRECT_LED
GRNLED
M-DAX_LED
FL DATA
REDLED
SWM5V
H/PR
H/PGND
VGND
MICGND
MICGND
A-7V
SWM3.3V
FLASHER_IN
D5V(MX)
FRONT_IRIN
MUTE3
.3V
MO232I
TRG1
ZONE_DATA
M3.3V
M/DGND
SIDE CNT
FLASHER_IN
DA+5V
ADIN_LEGO_L
ADIN_LEGO_R
AD_VDCOM
A/DIN_L
A/DIN_R
AMPSIG_DET
COMP_SW1
H/P_RLY
C/S_RLY
DA+5V
H/PL
H/PR
VIN_A
VIN_C
H/P_L
A/D_L
A/D_R
H/P_R
COMP_SW2
ZONE_MUTE
RLY_HIB
CURRENT_DET
ZONE_DA
VOL_CLK
VOL_MUTE
SEL_DATA
C1312
OPEN
C/S_RLY
H/P_RLY
PRE_Z2_MUTE
DAGND
DAGND
SBL+
SR+
DAGND
CEN+
FR+
SW+
THERMALDETB
ASODET
TU_LA
DCDET4
R1386 1K R1389 OPEN
RXD_MI232O.
TU_IIC/RDSI.
TU_CK
TU_CK
TU_IISD
TU_IIC/RDSI.
SEL_DATA
PRE_Z2_MUTE
MICGND
KEY2
ISEL_B
TU_CK
TU_IISD
A_+7V
MUTE_Z2
A_-7V
RETGND
DAGND
MICGND
MICGND
DAGND
DAGND
DAC_SL+
DAGND
DAC_C+
DAGND
DAC_FL-
FLRST
GRN_LED
FL_DATA
M-DAX_LED
CPU_POWER2
TRG_OUT
KEY2
L1027 0-2012
L1029 CB05YTYH221
ZONE_CL
DA+5V
DA-7V
H/PL
MIC
VSELA
ISELA
KEY2
NC
NC
CPU_POWER2
FLRST
FLCE1
FL CLK
POWERKEY
FRONT_IRIN
H/PL
H/PGND
MIC
A+7V
D/MGND
MICGND
MICGND
M3.3V
RC_IN
REMOTE3.3V
KILLIR
RC_OUT
ZONE_CLK
M/DGND
ZONE_MUTE
MI232O
1 2 3 4 5 6
SC52137-061A
N1019
REMOTE3.3V
M3.3V
FL5V
R1384
OPEN
OPENC1314 OPENC1315 OPENC1328
C1302 OPEN C1300 OPEN C1301 OPEN C1303 OPEN C1305 100N-K
C1318 100N-K C1320 100N-K
C1307 100N-K C1309 100N-K
TO CPU
C125Z2-23
N103
9
135
246810121416182022
711 915 1323 1921 17
N1014
C125Z2-23
1352527
24681012141618202224
7917 15 1113192123
26
C125Z2-27
N1016
DECIN_CB
DECIN_CR
TO NET PHY
COMP_Y
COMP_CB
COMP_CR
COMP_DET
CVBS
V IN B
V IN A
CURRENT_DET
CURRENT_DET
RLY_HIB
RLY_SB
RLY_F
LEGO_VCOM
DAGND
DAGND
DAGND
DAGND
DAGND
DAGND
H/P_GND
THERMALDETB
FRONT CNT
VOL_MUTE
VOL_DATA
THERMALDETE
DC_DET3
ASO_DET
THERMALDETB
PRE_MUTE
MVOL_MUTE
MVOL_DATA
DAC_SBR+
DAC_SBL-
DAC_SW-
SIDE CNT
VSEL_B
ISEL_B
HP_MIC_DET
DIRECT_LED
CPU_POWER2
FLRST
M-DAX_LED
FL_CE
FL_
DATA
RED_LED
FRONT_IR/IN
FLASHER_IN
M3.3V
D/MGND
D/MGND
D/MGND
V IN C
D/MGND
D/MGND
AMPSIG_DET
RLY_H/P
RLY_C/S
DA_+5V
LEGO_FR
LEGO_FL
AD_VCOM
THERMALDETE
THERMALDETA
DACRTNGND
VOL_CLK
TO
MAIN DAC
TO CPU LEVEL CHG
THERMALDETA
DC_DET4
SEL_DATA
TU_IIC/RDSI
SIDE CNT
MVOL_CLK
DAC_SBR-
DAC_SBL+
DAC_SR+
DAC_FR+
DAC_SW+
TO D.SUPPLY
VSEL_A
ISEL_A
NET_FACT_RST
GRN_LED
FL_CLK
POWERKEY
FRONT_IR/IN
RC_IN/WAKE_UP
KILLIR_MZ
RXD_MI232O.
ZONE_MUTE
NET_FACT_RST
NC(B/PIRIN_DE)
REMOTE3.3V
RC_OUT
DGND
DIGITAL CNT
TO
ADV7180
TO
MAIN DAC
C1311
OPEN
FROM 7CH-AMP
OPENC1316
1.0-15-40PB
N1017
DACRTNGND
COMPONENT SW2
FRONT CNT
COMPONENT SW1
FRONT
FFC CONNECTOR
N1040
TO CP4616
N1039
TO CP4613
N1014
TO CP4603
N1016
TO CP4604
N1019
TO CN4800
N1022
TO CP4608
N1017
TO CP4400
6A
TO A6
4C
TO C4
2D
TO D2
D5
TO 5D
D6
TO 6D
D7
TO 7D
D8
TO 8D
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
16