Digital.unit.(6/16) - Marantz SR6006/U1B Service Manual

1 2
JK401
RCA-215A-11 (MZ)
R4007
RCA-215A-00-01 (DE)
OPEN
C4003
R4005
COAX1
0.01 470
R4008
OPEN
COAX2
R4009
OPEN
C4004
R4006
470
0.01
R4010
OPEN
JK402
TORX147L
VCC C4007
OPT1
R4018
0.1 C4009
GND OPEN
0.01 R4019
OUT
OPEN
JK403
TORX147L
R4020
OPT2 VCC C4008
OPEN
GND 0.1 C4010 R4021
OUT 0.01 OPEN
GND POWER + POWER -
3
R4014
330K
R4013
47K
14 13 12 11 10 9 8
1 2 3 4 5 6 7
R4012
47K
R4011
R4027
C1
330K
33
R4028
C2
33
R4029
O1
33
R4030
O2
33
AUDIO5
STBY POWER
4 5
FCX-04
X4001
24.576MHz
4 3 2 1 1 4
ZONE1 2 3
8 7 6 5
AUDIO1 R4034
1M
DIR1PERR
R4036 3.3K
36 35 34 33 32 31 30 29 28 27 26 25
DIRDOUT DO SDIN
37 24
DIRDIN R4037 33 DI SLRCK
38 23
DIRCE CE SBCK
39 22
DIRCLK CL RDATA
40 21
DIRRST1 R4038 XMODE RLRCK
41 IC403 20
1K DGND DVDD
42 LC89058W-E 19
C4026 0.1 DVDD DGND
43 18
TMCK RBCK
DIR 1
44 17
TBCK RMCK
45 16
TLRCK AGND
46 15
TDATA AVDD
47 14
TXO LPF
48 13
1 2 3 4 5 6 7 8 9 10 11 12
ZONE2
4 3 2 1
8 7 6 5
DEMZ2
DIR4PERR
R4040
36 35 34 33 32 31 30 29 28 27 26 25
33
DIRDOUT DO SDIN
37 24
DIRDIN DI SLRCK
38 23
DIRCE4 CE SBCK
39 22
DIRCLK CL RDATA
40 21
R4041
DIRRST2 XMODE RLRCK
41 IC404 20
1K DGND DVDD
42 LC89058W-E 19
C4037 0.1 DVDD DGND
43 18
TMCK RBCK
DIR 4
44 17
TBCK RMCK
45 16
TLRCK AGND
46 15
TDATA AVDD
47 14
TXO LPF
48 13
1 2 3 4 5 6 7 8 9 10 11 12
AUDIO4
4 3 2 1
ZONE3
8 7 6 5
DEMZ3
DIR5PERR
36 35 34 33 32 31 30 29 28 27 26 25
R4043
DIRDOUT DO SDIN
37 24
DIRDIN 33 DI SLRCK
38 23
DIRCE4 CE SBCK
39 22
DIRCLK CL RDATA
40 21
R4044
DIRRST3 XMODE RLRCK
IC405
41 20
DGND DVDD
1K
42 LC89058W-E 19
C4048 0.1 DVDD DGND
43 18
TMCK RBCK
44 DIR 5 17
TBCK RMCK
45 16
TLRCK AGND
46 15
TDATA AVDD
47 14
TXO LPF
48 13
1 2 3 4 5 6 7 8 9 10 11 12
144
6 7
R4033
256_1
33
DATAAD
RN403 SLRCK1
33 X 2 SBCK1
DATADIR1
RN402 FSDIR1
33 X 2
C4017 0.1
64FSDIR1
RN401 256FSDIR1 DIRRST1
33 X 2
DIRRST2
C4016 0.1
DIRRST3
C4175 1000P
DIRDOUT
DIRDIN
DIRCE
DIRCE4
DIRCLK
256_1
SLRCK1
SBCK1
256_1
DATADIR1
DATADIR4
DATADIR5
RN406 FSDIR1
33 X 2
FSDIR4
DATADIR4
FSDIR4 FSDIR5
64FSDIR1
C4032 0.1
64FSDIR4
RN405 64FSDIR4
64FSDIR5
33 X 2 256FSDIR4
256FSDIR1
C4031
0.1
256FSDIR4
C4174 1000P
256FSDIR5
DATAAD
DZ1.
DZ2.
DZ3.
C1
256_1
C2
O1
O2
RN409
33 X 2
DATADIR5
FSDIR5
C4043 0.1
RN408 64FSDIR5
AUDIO1
33 X 2 256FSDIR5
DIR1PERR
C4042 0.1 DIR4PERR
C4173 1000P DIR5PERR
DEMZ2
DEMZ3
SCHEMATIC DIAGRAMS (19/29)
s
DIGITAL UNIT (6/16)
8
A
DIRRST1
DIRRST2
DIRRST3
DIRDOUT
DIRDIN
DIRCE
DIRCE4
DIRCLK
B
256_1
SLRCK1
SBCK1
DATADIR1
DATADIR4
DATADIR5
FSDIR1
FSDIR4
FSDIR5
64FSDIR1
64FSDIR4
64FSDIR5
256FSDIR1
256FSDIR4
256FSDIR5
DATAAD
C
DZ1.
DZ2.
DZ3.
C1
C2
O1
O2
AUDIO1
DIR1PERR
DIR4PERR
DIR5PERR D
DEMZ2
DEMZ3
DA3.3V
DGND
E
DIGITAL AUDIO SIGINAL LINE
F