Marantz SR5011 - Page 11

SCH05_CPU LEVEL CHG
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL GND LINE POWER- LINE POWER+ LINE COMPONENT (Y)
R1367 33
RC_OUT
FL_DATA
FL_CLK
KEY1 KEY3
C1288 10N-K
R1347 100
DCDET4
KEY3
R1348 100K
KEY2
TU_SEN
R1349 100
DCDET3
C/S_RLY
H/P_RLY
DGND
C1292 10N-K
R1354 100
THERMALDETE
DC_PROT
THER_PROTA
H/P_DET.
R1374 OPEN R1357 120K
COMP_SW2 COMP_SW1
VIN_B
C1294 10N-K
R1358 100
THERMALDETA
R1376 OPEN R1361 OPEN
VIN_C
VIN_A VIN_B
C1296 10N-K
R1362 100
H/P_DET
R1378 OPEN R1365 OPEN
RXD_MI232O REMOTE3.3V
AMPSIG_DET
DIRECT_LED
DCDET4
THERMALDETB
ASODET
MIC_DET
ISEL_A
VSEL_A
FIL_CTRL
GRN_LED
FL_CLK
FLRST
RXD_MI232O
ISEL_B
TU_GPO2_INT
VSEL_B
TU_RST/ST
TU_SCLK/SCL
GRN_LED
VOL_CLK
FLRST
PRE_Z2_MUTE
PRE_MUTE
RC_IN/WAKE_UP C/S_RLY
H/P_RLY
KILLIR_MZ
RXD_MI232O.
R1337 22K
VOL_CLK
TU_GPO2_INT
TU_SDIO/SDA
RLY_HIB
CURRENT_DET
AMPSIG_DET
OPENR1340
THER_PROTB
RC_OUT
DIRECT_LED
R1341 22K
RC_IN/WAKE_UP
KILLIR_MZ
COMP_SW2
H/P_DET.
R1344 4K7
R1379
OPEN
R1385
OPEN
DGND
SWM3.3V
M3.3V
REMOTE3.3V
DGND
R1368 33
RLY_HIB
FIL_CTRL
KEY2
R1369 33K
C1286
100N-K
C1287
100N-K
KEY1
C1289 10N-K
R1370 18K
DC_PROT
SB_RLY
M3.3V
ASO_PROT
THER_PROTB
R1373 OPEN R1355 18K
MIC_DET.
C1293 10N-K
R1356 100
THERMALDETB
VIN_A
VIN_C
R1375 OPEN R1359 120K
C1295 10N-K
R1360 100
ASODET
R1377 OPEN R1363 120K
C1297 10N-K
R1364 100
MIC_DET
DGND
SWM3.3V
C1298 100N-K
TXD_MO232I
CURRENT_DET
M-DAX_LED
DCDET3
THERMALDETE THERMALDETA
H/P_DET
ISEL_B
VSEL_
B
RED_LED
POWERKEY
2SC3052
Q1028
FL_DATA
FL_CE
TXD_MO232I
2SC3052
Q1029
Q1031
ISA1530AC1
ISEL_A
TU_SDIO/SDA
VOL_DATA
2SC3052
Q1019
22K
R1332
FL_CE
POWERKEY
RED_LED
VSEL_A
FRONT_RLY
PRE_MUTE
PRE_Z2_MUTE PRE_Z2_MUTE
SB_RLY
TRG_OUT
FRONT_RLY
2SC3052
Q1022
OPENR1338
TXD_MO232I.
VOL_DATA
TU_SEN
THER_PROTE
2SC3052
Q1023
R1339 22K
THER_PROTE
TU_SCLK/SCL
TU_RST/ST
M-DAX_LED
OPEN
R1342
THER_PROTA
ASO_PROT
TRG_OUT
COMP_SW1
R1343 22K
2SC3052
Q1027
R1345 4K7
MIC_DET.
TXD_MO232I
R1366 4K7
R1346 100K
TO DIGITAL CNT
FROM
D.SUPPLY
14
13 12
321
11 10 9 8
7654
U1016
TC74VHC08FT
1A 1B 1Y 2A 2B 2Y GND
VCC
4B 4A 4Y 3B 3A 3Y
2SC3052
Q1018
Q1030
ISA1530AC1
2S
C3052
Q1024
2SC3052
Q1025
2SC3052
Q1026
TO CPU
CPU LEVEL CHG
C0
TO 0C
C1
TO 1C
C2
TO 2C
11
Caution in
servicing
Electrical Mechanical Repair Information Updating