Sch14_Main Dac - Marantz NR1606/U1B Service Manual

Av surround receiver
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1
2
3
A
1E
TO E1
9D
TO D9
5C
TO C5
0E
FROM
FROM
FROM
DIR/A.PLD
DIR/A.PLD
CPU
B
C
D
E
F
G
C2160
1U-K-1608
R2042
H
OPEN
D1138
R2049
0
R2053
OPEN
20
19
18
17
16
15
14 13
12
11
J
U1052
PCM5100
1
2
3
4
5
6
7
8
9
10
R2066
K
R2078
L
M
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
1
2
3
4
5
6
TO E0
FROM
DIR/A.PLD
C2143
10U-K-2012
C2147
100N-K
DAC input DATA
U1048
DACDATA
PCM DATA only
PCM1690
DACDATAAF
FL/FR
DACDATAC
C/SW
DACDATAS
SL/SR
DACDATASB
SBL/SBR
DACFS
R2020
DAC64FS
33*4(AR)
DACDATAAF
DACDATAC
R2027
33
DACDATAS
R2028
33
R2029
DACDATASB
0
C2154
1U-K-1608
R2032
33
DAC256FS
C2156
R2033
1K
100N-K
DAC_RST1
DAC_ZERO_MUTE
R2037
4K7
AP_DA
AP_CK
DAC_MS1
R2043
4K7
49
LRB521S-30
Z2_DAC_MUTE
Z2_DAC_LRCK
Z2_DAC_DATA
Z2_DAC_BCLK
Z2_DAC_MCLK
470
DM920R
C2177
R2068
2N2-K
100K
C2181
R2074
2N2-K
100K
470
DM920L
DIGITAL AUDIO
TMDS SIGNAL
VIDEO SIGANL
COMPONENT (Y)
4
5
6
7
8
9
10
DA+5V
C2137
R1999
OPEN-1608
100-1608
R2002
100-1608
R2010
100-1608
FR+
C2146
R2013
OPEN-1608
100-1608
R2017
C2151
100-1608
OPEN-1608
R2021
100-1608
R2034
100-1608
SW+
SW-
C2157
R2038
OPEN-1608
100-1608
R2044
C2162
100-1608
OPEN-1608
R2047
100-1608
C2159
1U-K-1608
R2058
100-1608
SR+
C2171
R2062
100-1608
OPEN-1608
R2069
C2180
100-1608
OPEN-1608
SBL+
R2072
100-1608
R2082
100-1608
SBR-
SBR+
C2185
R2085
OPEN-1608
100-1608
7
8
9
10
118
11
12
13
FL-
FL+
FR-
CEN+
CEN-
SL-
SL+
SR-
SBL-
11
12
13
14
15
16
A
MAIN DAC
B
0C
C
A/DIN_R
DAGND
A/DIN_L
DAGND
OPEN-1608
R1997
DACRTNGND
R1998
OPEN-1608
D
DA+5V
DAGND
FL-
FL+
DAGND
FR+
TO DIGITAL CNT
E
FR-
DAGND
CEN+
CEN-
DAGND
SW+
SW-
DAGND
SL-
SL+
DAGND
F
SR+
SR-
DAGND
SBL-
SBL+
DAGND
SBR-
SBR+
DAGND
DM920L
DAGND
TO C0
G
DM920R
H
J
K
L
M
SCHEMATIC DIAGRAMS (14/26)

SCH14_MAIN DAC

14
15
16

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