Marantz SR5012 - Page 16

SCH07_DIGITAL CNT
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL COMPONENT (Y) GND LINE POWER- LINE POWER+ LINE
NET_FACT_RST
VIN_A
VIN_C
COMP_SW1
COMP_SW2
COMP_DET
AMPSIG_DET
ZONE_MUTE
ZONE_DA
VOL_CLK
SEL_CLK
SB_RLY
C/S_RLY
FRONT_RLY
PRE_MUTE
DCDET4
R1387 12K
THERMALDETB
R1388 OPEN
ASODET
TU_LA
TU_IIC/RDSI.
TU_CK
RXD_MI232O.
KEY2 KEY3
ISEL_B ISEL_A
VSEL_A
FLRST
GRN_LED
FL_DATA MUTE3.3V
FIL_CTRL SWM3.3V
M-DAX_LED
RC_OUT
DGND
RC_IN/WAKE_UP
CPU_POWER
TRG_OUT
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
TO CPU
DECIN_CR
DECIN_CB
DECIN_Y
DECIN_V
VAUXV
COMP_DET
VIN_C
VIN_A
CURRENT_DET
RLY_HI
B
SB_RLY
FRONT_RLY
H/PGND
DCDET3
DCDET4
AD_VDCOM
DAGND
DACRTNGND
DAGND
DM920L
DM920R
ADIN_VDCOM
DAGND
DA+5V
SBR+
DAGND
SBR-
SBL-
DAGND
SR-
SL-
DAGND
SW-
CEN-
DAGND
FR-
DAGND
FL-
FL+
DA-7V
DA+5V
PRE_MUTE
TU_IISD.
TU_LA
TU_CK
MICGND
AGND
A_+8V
A_-8V
DA_+5V
TU_LA
TU_CK
MICGND
AGND
DAGND
RETGND
A/D_L
DAGND
USB_L
USB_R
DAGND
DAGND
DAC_SR-
DAC_SL-
DAGND
DAC_C-
DAGND
DAC_FR-
DAC_FL-
DAC_FL+
INPUT
KEY3
KEY1
L1028 0-2012
L1136 0-2012
RC_OUT
KILLIR_MZ
FRONT_IR/IN
TXD_MO232I.
TRG_OUT
ZONE_DA
SEL_DATA
VOL_MUTE
VOL_CLK
DA+7V
D5V.
D/MGND
VSELB
ISELB
KEY3
KEY1
HP_MIC_DET
DIRECT_LED
FIL_CTRL
FLRST
FLCE1
M-DAX_LED
FL DATA
REDLED
SWM5V
H/PR
H/PGND
VGND
MICGND
AGND
A-7V
SWM3.3V
D5V(MX)
RC_OUT
KILLIR
FRONT_IRIN
MUTE3.3V
MO232I
TRG1
ZVOL_DATA
SEL_DATA
MVOL_MUTE
MVOL_CLK
M/DGND
FLASHER_IN
COMP_SW2
AMPSIG_DET
COMP_SW1
VIN_B
H/P_RLY
C/S_RLY
H/PR
H/PL
RLY_HIB
VIN_B
CURRENT_DET
ZONE_CL
VOL_DATA
VOL_MUTE
C1312
OPEN
H/P_RLY
SEL_DATA
TO
MAIN DAC
PRE_Z2_MUTE
THERMALDETE
DCDET3 THERMALDETA
ASODET
R1386 1K R1389 OPEN
ADIN_LEGO_R
ADIN_LEGO_L
A/DIN_R
A/DIN_L
DAGND
DAGND
SL+
SR+
SBL+
CEN+
DAGND
FR+
SW+
HP_MIC_DET
TU_IISD.
TU_DA.
DA+7V
PRE_Z2_MUTE
TU_IIC/RDSI.
TU_DA.
MIC
VAUXL
VAUXR
TXD_MO232I.
KEY1
A_-8V
A_+8V
DA_+5V
TU_DA
MIC_IN
VAUXR
VAUXL
A/D_R
DAGND
LEGO_L
LEGO_R
DAGND
DAGND
DAC_SL+
DAGND
DAC_C+
DAC_FR+
DAGND
VSEL_B
FL_CE
RED_LED
INPUT
POWERKEY
FL_CLK
DIRECT_LED
M3.3V
FL5V
D5V.
KILLIR_MZ
KEY2
L1027 0-2012
ZONE_CL
RC_IN/WAKE_UP
VOL_DATA
ZONE_MUTE
SEL_CLK
DA+5V
DA-7V
VSELA
ISELA
KEY2
GRNLED
NC
NC
CPU_POWER
FL CLK
POWERKEY
FRONT_IRIN
H/PL
MIC
VAUXV
A+7V
D/MGND
VAUXR
VAUXL
M3.3V
FLASHER_IN
REMOTE3.3V
MI232O
ZVOL_CLK
RC_IN
MVOL_DATA
M3.3V
ZVOL_MUTE
SEL_CLK
INPUT
TO
AD
V7180
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
9 11 13 15 17 19 21 23 25
2 4 6 8 10
1 3 5 7
1612 14 2218 20 24
C125Z2-25
N1039
135
246810121416182022
711 915 1323 1921 17
N1014
C125Z2-23
1 2 3 4 5 6
SC52137-061A
N1019
24681012141618202224
13525272931
2630 28
11 9 71517 131923 21
C125Z2-31
N1016
REMOTE3.3V
COMP_CR
COMP_CB
COMP_Y
CVBS
D/MGND
VAUX
COMP_DET
V IN C
V IN A
CURRENT_DET
RLY_HIB
RLY_SB
RLY_F
H/P_GND
THERMALDETE
THERMALDETA
DC_DET3
DC_DET4
THERMALDETA
PRE_MUTE
TU_IISD(N.C)
ADIN_VDCOM
LEGO_VDCOM
DAC_SBR+
DAC_SBR-
DAC_SBL-
DAC_SW-
VSEL_B
ISEL_B
HP_MIC_DET
DIRECT_LED
FIL_CTRL
FLRST
FL_CE
M-DAX_LED
FL_DATA
RED_LED
L1030 CB05YTYH221-2012
H/PR
H/PGND
MICGND
AGND
DGND
TO LEGO
D/MGND
D/MGND
D/MGND
V IN B
AMPSIG_DET
RLY_H/P
H/P_R
H/P_L
RLY_C/S
THERMALDETB
TO CPU LEVEL CHG
THERMALDETE
THERMALDETB
ASO_DET
MUTE_Z2
TU_IIC/RDSI
DAC_SR+
DAC_SBL+
DAC_SW+
TO D.SUPPLY
VSEL_A
ISEL_A
NET_FACT_RST
GRN_LED
CPU_POWER
POWERKEY
FL_CLK
FRONT_IR/IN
L1029 CB05YTYH221-2012
RXD_MI232O.
NET_FACT_RST
MIC
H/PL
VAUXV
VAUXL
VAUXR
REMOTE
3.3V
M3.3V
DIGITAL CNT
FRONT CNT
C1311
OPEN
FROM 7CH-AMP
OPENC1316
1357911131517
1820
1921
4 26810121416
N1020
C125Z2-21
135791133353739
1214161820222426283032
17 15 13192127 25 2331 29
4 28 61034363840
1.0-15-40PB
N1017
COMPONENT SW2
COMPONENT SW1
FRONT
FFC CONNECTOR
7A
TO A7
8C
TO C8
D3
TO 3D
D4
TO 4D
D5
TO 5D
D6
TO 6D
N1039
TO CP3401
N1014
TO CP4201
N1016
TO CP4205
N1019
TO CN404
N1020
TO CP4200
N1017
TO CN4400
16
Caution in
servicing
Electrical Mechanical Repair Information Updating