Marantz NR1609 - Page 24

SCH16_MAIN DAC
CMPONENT(Y)
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL GND LINE POWER- LINE POWER+ LINE STBY POWER
25.
DGND
DA+5V
ADIN_LEGO_L
ADIN_LEGO_R
1N-KC2112 1N-KC2114 1N-KC2116 1N-KC2118 1N-KC2120 1N-KC2122
AP_DA
AD_VDCOM
1N-KC2124
DAC_RST1
A/DIN_R
1N-KC2126 1N-KC2128
DZM
1N-KC2133
DAC64FS
1N-KC2135
DACDATAF
DACDATAS
DGND
1/100 (PKR3)
C2183
DAGND
FL+
FL-
DA+5V
R2071 1K
100N-KC2168
C2178 2.2U-M
Z2_DAC_MUTE Z2_DAC_BCLK
Z2_DAC_DATA
R2057 0
10KR2061
DA3.3V
C2184
220/25(PKR3)
DA+5V
PLDADCMCK
PLDADCDATA
PLDADCBCK
PLDADCLRCK
DAGND2
DA_Z_MUTE
DAFS
DA256FS
DAC_MS1
AP_CK
DACDATASB
DACDATAS
DACDATAF
DACFS
DAC256FS
12.
36.
470/16(PKR3)C2313
FL-.
FR-.
CEN-.
SW-.
SL-.
SR-.
SR+
.
SBL-.
SBR+.
SBR-.
SBL+.
SR-.
SR+.
SL+.
SL-.
CEN+.
FR-.
FR+.
SBR+
SBR-
SBL+
SR-
SR+
SL+
SL-
CEN+
FR-
FR+
A/DIN_R
A/DIN_L
ADC_RST
PLDADCDATA
PLDADCMCK
ADC_RST
R2123
1K
R2116
33
DA3.3V
DAGND2
R2053
OPEN
2K4-F
R2075
100N-KC2110 100N-KC2111 1N-KC2113 1N-KC2115
DAGND
10KR2067
1N-KC2117 1N-KC2119 1N-KC2121 1N-KC2123
AP_CK
A/DIN_L
1N-KC2125 1N-KC2130 1N-KC2127 1N-KC2129
DAC_MS1
1N-KC2132 1N-KC2134 1N-KC2136
DACDATAC
DAC256FS
DACFS
R2074
100K
R2068
100K
DADATAF
DA64FS
AP_DA
DZM
DACDATAC
DAC64FS
DAC_RST1
100R1932
1K
R2045
11.
37.
C2186 100N-K
C2314 100N-K
C2310 100N-K
470/16(PKR3)C2306
C2239
470/16(PK
R3)
FL+.
FR+.
CEN+.
SW+.
SL+.
SBR-.
SBL-.
SW-.
SW+.
CEN-.
FL+.
FL-.
R2085
100-1608
R2072
100-1608
R2062
100-1608
R2058
100-1608
R2047
100-1608
R2044
100-1608
R2034
100-1608
R2017
100-1608
R2010
100-1608
R2013
100-1608
R2002
100-1608
R1999
100-1608
SBL-
SW-
SW+
CEN-
FL+
FL-
1U-K-1608
C2160
100N-KC2174
R2049
0
U1050
AP7361-ADJ
C2169 100N-K
R2073 7K5-F
C2329 1UF-K(1608) C2326 OPEN C2324 4.7UF(1608) C2328 1UF-K(1608)
ADIN_VDCOM
Z2_DAC_MCLK Z2_DAC_LRCK
C2175 100N-K
10UF/16V-MVG
C2176
OPENC2172
DACDATASB
FROM
DIR/A.PLD
33
R2050
C2315 470/16(PKR3)
220/25(PKR3)
C2233
R2082
100-1608
R2069
100-1608
R2038
100-1608
R2021
100-1608
PLDADCBCK
PLDADCLRCK
470R2078
Substitute
D1096
LRB521S-30
R2042
OPEN
DM920L
Z2_DAC_BCLK
Z2_DAC_LRCK
Z2_DAC_MUTE
SBL+.
SBR+.
DM920R
DM920L
SBR+
DAGND
SBL-
SR-
DAGND
SL-
SW-
DAGND
CEN+
CEN-
DAGND
FR+
FL+
DAGND
DACRTNGND
DAGND2
ADIN_LEGO_L
ADIN_LEGO_R
470R2066
1N-KC2131
2N2-K
C2177
DM920R
2N2-K
C2181
Z2_DAC_MCLK
Z2_DAC_DATA
C2182 100N-K
C2238 100N-K
DA+5V
C2185
OPEN-1608
C2171
OPEN-1608
C2162
OPEN-1608
OPEN-1608
C2151
C2146
OPEN-1608
C2137
OPEN-1608
DAGND
DAGND
SBR-
SBL+
DAGND
SR+
SL+
DAGND
SW+
FR-
DAGND
FL-
TO DIGITAL CNT
DA+5V
AD_VDCOM
ADIN_VDCOM
MAIN DAC
FROM
CPU
C2179 2.2U-M
C2161
4700N-K-1608
AINR
AINL
CKS1
VCOM
AGND
VA
VD
DGND
DIF
CKS2 CKS0
PDN
SCLK
MCLK
L
RCLK
SDTO
C2317
1N-K
FROM
CPU
FROM
DIR/A.PLD
100N-KC2316
2
BICK/DCLK
35
VREFL3
5
SDTI2/DSDL2
32
AOUTL3P
7
SDTI4/DSDL3/TDMO2
30
AVSS
8
DSDR3
29
AOUTR2P
10
DSDR4
27
VREFH2
26
VREFL2
48PDN
46DVSS 45TVDD 43AOUTR4P
42AOUTR4N 40VREFH4
39AOUTL4N
16 PS/CAD0_SPI 18 AOUTL1P
19 AOUTL1N
21 VREFH1 22 AOUTR1N 24 AOUTL2P
44LDOE
47VDD18 38AOUTL4P
17 I2C 20 VREFL1 23 AOUTR1P
1
MCLK
3
LRCK/DSDL1
34
VREFH3
4
SDTI1/DSDR1
6
SDTI3/DSDR2/TDMO1
9
DSDL4
28
AOUTR2N
31
AVDD
33
AOUTL3N
13 SDA/CDTI/TDM 0
15 CAD0_I2C/CSN/DIF
14 SCL/CCLK/T DM1
11
DZF/SMUTE
12
CAD1/DCHAIN
25
AOUTL2N
41VREFL4
36
AOUTR3N
37
AOUTR3P
U1051
AK4458VN
C2180
OPEN-1608
C2157
OPEN-1608
C2143
100N-K-1608
C2147 100N-K-1608
97 85 642 1031
1214 13151719 11161820
CPVDD CAPP CPGND CAPM VNEG
OUTL OUTR AVDD AGND DEMP
DVDD
DGND
LDOO
XSMT
FMT
LRCK
DIN
BCK SCK
FLT
U1052 PCM5100A
C2270 100N-K
6D
TO D6
7D
TO D7
4E
TO E4
5E
TO E5
5F
TO F5
7F
TO F7
8F
TO F8
9F
TO F9
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
24