Marantz SR5014 - Page 17

SCH09 CPU LEVEL CHG
VIDEO SIGNAL COMPONENT(Y)ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
R1367 33
FL_DATA
FL_CLK
KEY1 KEY3
DCDET4
KEY3 KEY2
TU_LA
TU_INT
DCDET3
TU_CK
R1332 22K
ZONE_CL
VOL_DATA
SB_RLY
R1345 10K
M3.3V
THERMALDETE
THER_PROTA
R1337 22K
HP_MIC_DET
COMP_SW2
COMP_DET
COMP_SW1
OPENR1340
VIN_B
THERMALDETA
R1341 22K
R1350 OPEN
VIN_C
VIN_A
RXD_MI232O REMOTE3.3V
AMPSIG_DET
RC_OUT
DIRECT_LED
DCDET4
THERMALDETB
ASODET
FIL_CTRL
ISEL_A
VSEL_A
GRN_LED
R1347 100
FL_CLK
FLRST
RXD_MI232O
R1348 100K
ISEL_B
VSEL_B
TU_RST
R1349 100
GRN_LED
FLRST
VOL_MUTE
SEL_DATA
R1360 100
PRE_MUTE
PRE_MUTE
DC/ASO_DET
3K9R1344
C/S_RLY
FRONT_RLY H/P_RLY
RC_IN/WAKE_UP RXD_M
I232O.
TXD_MO232I.
KILLIR_MZ
R1354 100
ZONE_CL
VOL_DATA
VOL_MUTE
SEL_DATA
TU_LA
R1374 OPEN R1357 120K
TU_RST
TU_DA.
TU_CK
RLY_HIB
THER_PROTB
CURRENT_DET
R1358 100
M-DAX_LED
TRG_OUT
COMP_SW2
C1288 10N-K-0603
C1292 10N-K-0603
C1294 10N-K-0603
M3.3V
REMOTE3.3V
DGND
R1368 33
RLY_HIB
KEY2
KEY1
TU_DA.
ZONE_DA
SEL_CLK
VOL_CLK
R1343
3K9
ASODET
C/S_RLY H/P_RLY
THER_PROTB
DC/ASO_DET
DGND
OPENR1338
R1339 22K
THERMALDETB
VIN_C
VIN_A
OPEN
R1342
VIN_B
DGND
SWM3.3V
DGND
SWM3.3V
TXD_MO232I
CURRENT_DET
M-DAX_LED
DCDET3
THERMALDETA THERMALDETE
HP_MIC_DET
POWERKEY
RED_LED
VSEL_B
I
SEL_B
R1369 33K
2SC3052
Q1028
C1286
100N-K-0603
FL_DATA
FIL_CTRL
TXD_MO232I
FL_CE
2SC3052
Q1029
Q1031
ISA1530AC1
C1287
100N-K-0603
ISEL_A
ZONE_MUTE
R1370 18K
2SC3052
Q1019
VSEL_A
RED_LED
POWERKEY
FL_CE
PRE_Z2_MUTE SB_RLY
PRE_Z2_MUTE
TRG_OUT
FRONT_RLY
R1373 OPEN R1355 18K
2SC3052
Q1022
VOL_CLK
ZONE_MUTE
ZONE_DA
SEL_CLK
THER_PROTE
R1356 100
2SC3052
Q1023
THER_PROTE
TU_INT
R1375 OPEN R1359 120K
AMPSIG_DET
DIRECT_LED
RC_OUT
THER_PROTA
RC_IN/WAKE_UP
KILLIR_MZ
COMP_SW1
COMP_DET
C1289 10N-K-0603
C1295 10N-K-0603
C1293 10N-K-0603
DC_PROT
R1366 4K7
TO DIGITAL CNT
FROM
D.SUPPLY
R1346 100K
2SC3052
Q1018
Q1030
ISA1530AC1
2SC
3052
Q1025
2SC3052
Q1024
TO CPU
CPU LEVEL CHG
9D
TO D9
E8
TO 8E
E9
TO 9E
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
17