Marantz NR1504 /U1B - Schematic Diagrams (11;25): HDMI_CPU-LEVEL-CHG

ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL VIDEO SIGNALGND LINE POWER- LINEPOWER+ LINE COMPONENT(Y) SIGNAL
STBY3.3V
C1525
OPEN
CEC_OUT
CEC_COM
VINB
THERMALB_DC_ASO
VOL_DATA
PRE_MT
FRONT_RL
H/P_RL
TU_SEN
TU_GPIO2/TUNED
TU_SDIO/SDA
TXD_MO232I
RC_IN/WAKE_UP
KILLIR_MZ
FL_CLK
KEY2
ISEL_B
VSEL_B
RED_LED
POWERKEY
GRN_LED
THER_PROTB
R1407 15K
FLRST
M_DAX_LED
SWM3.3V
DGND
MIC_DET
R1415 100
H/P_DET
C1535 10N-K
R1418 100
THERMALDETB
THER_PROTA
R1430 OPEN R1429 120K
C1537 10N-K
R1436 100
ASODET
SWM5V(MX)
DGND
C1529 OPEN
VINA
VINB5
DCDET3
THERMALDETA
VOL_DATA
PRE_MT
FRONT_RL
TU_SEN
H/P_RL
TU_GPIO2/TUNED
TU_SDIO/SDA
FL_DA
M_DAX_LED
KEY1 KEY3
ISEL_A
VSEL_A
GRN_LED
FLRST
H/P_DET
FL_CE
MIC_DET
RC_OUT
KILLIR_MZ
DC_PROT
THER_PROTA
ASO_PROT
CEC_OUT
DGND
M3.3V
SWM3.3V
STBY3.3V
STBY5V
TR1015
2SC3052
R1384 2M2
R1383 4K7 R1386 47K
R1388 100K
C1526
220P-K
R1390 27K
R1387
100K
R1398
OPEN
CEC_IN
RC_OUT
VINA
OPEN
R1399
1234
CP1002
C/S_RL
VOL_CLK
R1402 33
TU_RST/ST
TU_SCLK/SCL
RXD_MI232O
BTLINK_MZ
FL_DA
KEY3 KEY1
DC_PROT
ISEL_A
VSEL_A ASO_PROT
R1406
270
R1403
390
TR1019
2SC3052
C1532 10N-K
R1404 100K
R1408 100
C1531
100N-K
DCDET4
FL_CE
DIRECT_LED
M3.3V
R1411
1K
TR1020
2SC3052
TR1021
ISA1530AC1
R1412 100K
R1416
4K7
R1414 15K
TR1023
2SC3052
C1534 10N-K
DCDET3
R1424
390
R1419
10K
R1422
4K7
TR1024
2SC3052
R1421 OPEN R1420 120K
R1423
470
R1425
4K7
Q1027
RT1N141C
R1432
100
R1434
1K
C1536 10N-K
TR1025
2SC3052
R1428 100
R1433
470
R1435
4K7
THERMALDETA
SWM3.3V
TR1026
2SC3052
R1438 OPEN R1437 OPEN
DGND
SWM3.3V
DGND
STBY5V
SWM5V(MX)
R1385
10K
R1389
220K
TR1017
2SD2114K
R1391 3K3
C1528 100N-K
R1392 1K2
C1527 100N-K
VINB
C1530 100N-K
DCDET4
THERMALDETB
VINA5
H/P_MIC_THER_PROA
VOL_CLK
C/S_RL
ASODET
TU_RST/ST
TU_SCLK/SCL
FL_CLK
DIRECT_LED
KEY2
ISEL_B
VSEL_B
R1405
2K7
RED_LED
POWERKEY
RC_IN/WAKE_UP
BTLINK_MZ
Q1022
RT1N141C
Q1023
RT1N141C
R1417
OPEN
Q1026
RT1N141C
Q1024
RT1N141C
THER_PROTB
Q1025
RT1N141C
R1431
1K
Q1028
RT1N141C
R1439 OPEN
TR1016
2SC3052
VINA5
VINB5
R1401 33
R1400
4K7
R1410
100
TR1018
ISA1530AC1
R1427
270
R1413
OPEN
TR1022
2SC3052
Q1029
RT1N141C
C1533
100N-K
D1030
LBAS16HT1G
14 13 12
321
11 10 9 8
7654
IC1020
TC74VHCT08AFTS1
1A 1B 1Y 2A 2B 2Y GND
VCC
4B
4A 4Y
3B
3A 3Y
14 13 12
321
11 10 9 8
7654
IC1021
TC74VHC08FT
1A 1B 1Y 2A 2B 2Y GND
VCC
4B
4A 4Y
3B
3A 3Y
R1409
1K
R1426
2K7
DGND
232MO
232MI
M3.3V
FROM CPU
TO DIGITAL CONNECTOR
FROMD.SUPPLY
CPU LEVEL CHG
5K
6K
TO K5
TO K6
K3
TO 3K
SCHEMATIC DIAGRAMS (11/25)
HDMI_CPU-LEVEL-CHG
117
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16