Denon AVR-X2300W Service Manual page 21

SCH15_MAIN DAC
1E 9D 9C
2E
TO E1 TO D9 TO C9
TO E2
FROM FROM FROM FROM
DIR/A.PLD DIR/A.PLD CPU DIR/A.PLD
U1050
AP7361-ADJ
5 4
OUT IN
EN GND ADJ
1 2 3
R2042
OPEN
D1096 LRB521S-30
R2049
0
R2053
OPEN
20 19 18 17 16 15 14 13 12 11
U1052 PCM5100
1 2 3 4 5 6 7 8 9 10
R2066 470
R2078 470
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO DIGITAL AUDIO
C2143 10U-K-2012
C2058 10/16(MVG)
C2147 100N-K
DAC input DATA
U1048
PCM DATA only
DACDATA PCM1690
DACDATAAF FL/FR
RSV2
RSV2
DACDATAC C/SW
RSV1
VCC2
DACDATAS SL/SR RSV2
AGND2
RSV1
DACDATASB SBL/SBR
RSV2
RSV2
VOUT1-
DAFS
LRCK
DACFS
R2020 4 5 DA64FS VOUT1+
DAC64FS BCK
3 6 VOUT2-
33*4(AR) DADATAF
DIN1
DACDATAAF
2 7 VOUT2+
DIN2
DACDATAC
1 8 VOUT3-
R2027 DIN3
DACDATAS
33 VOUT3+
R2028 DIN4
R2029 DACDATASB
0 33 VOUT4-
C2154 VDD
VOUT4+
1U-K-1608
DGND
VOUT5-
DA256FS
R2032 SCKI
DAC256FS
33 C2156 VOUT5+
R2033 1K 100N-K RST
DAC_RST1
VOUT6-
DAC_ZERO_MUTE ZERO1
VOUT6+
DA_Z_MUTE
ZERO2
VOUT7-
R2037
AMUTEI
4K7
VOUT7+
AMUTEO
VOUT8-
MD/SDA/DEMP
AP_DA
VOUT8+
AP_CK MC/SCL/FMT
RSV2
MS/ADR0/RSV
DAC_MS1
AGDN1
C2159
TEST/ADR1/RSV
1U-K-1608
VCOM
R2043 MODE
4K7
VCC1
49
PAD
Z2_DAC_MUTE
Z2_DAC_LRCK
Z2_DAC_DATA
Z2_DAC_BCLK
Z2_DAC_MCLK
DM920R
C2177 R2068
2N2-K 100K
C2181 R2074
2N2-K 100K
DM920L
TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO HDMI
DA+5V
C2137
R1999
100-1608 OPEN-1608
FL-
FL-
FL+
FL+
R2002
100-1608
R2010
100-1608
FR+
FR-
C2146
R2013
OPEN-1608
100-1608
R2017
C2151
100-1608
OPEN-1608
CEN+
CEN-
R2021
100-1608
R2034
100-1608
SW+
SW-
C2157
R2038
100-1608 OPEN-1608
R2044
C2162
100-1608
OPEN-1608
SL-
SL+
R2047
100-1608
R2058
100-1608
SR+
SR-
R2062 C2171
100-1608 OPEN-1608
R2069 C2180
100-1608 OPEN-1608
SBL-
SBL+
R2072
100-1608
R2082
100-1608
SBR-
SBR+
R2085 C2185
100-1608 OPEN-1608
STBY POWER
21
MAIN DAC
3C
A/DIN_R
DAGND
A/DIN_L
DAGND
100N-K-1608
R1997
DACRTNGND
R1998 100N-K-1608
DA+5V
TO C3
DAGND
FL-
FL+
DAGND
TO DIGITAL CNT
FR+
FR-
DAGND
CEN+
CEN-
DAGND
SW+
SW-
DAGND
SL-
SL+
DAGND
SR+
SR-
DAGND
SBL-
SBL+
DAGND
SBR-
SBR+
DAGND
DM920L
DAGND
DM920R