Denon AVR-X2500H Service Manual page 22

SCH14_MAIN DAC
6D 8E 5E
TO D6 TO E8 TO E5
FROM
FROM FROM
CPU
DIR/A.PLD DIR/A.PLD
8 7 6 5 4 3 2 1
9 10 11 12 13 14 15 16
R2403 33
PLDADCDATA
PLDADCLRCK
PLDADCMCK
PLDADCBCK
R2404 1K C2423 1N-K
ADC_RST
U1050
AP7361-ADJ
5 4
OUT IN
EN GND ADJ
1 2 3
R2042
OPEN
D1096
R2049
0
R2053
OPEN
20 19 18 17 16 15 14 13 12 11
U1052
PCM5100A
1 2 3 4 5 6 7 8 9 10
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
9E 5D 7E
TO E9 TO D5 TO E7
FROM FROM FROM
DIR/A.PLD CPU DIR/A.PLD
R2045
DAC_RST1
1K
C2190
100N-K
DA256FS R2046
DAC256FS MCLK
33
DA64FS DAC64FS BICK/DCLK
DAFS DACFS
LRCK/DSDL1
DADATAF
DACDATAF SDTI1/DSDR1
DACDATAC SDTI2/DSDL2
DACDATAS
SDTI3/DSDR2/TDMO1
DACDATASB SDTI4/DSDL3/TDMO2
DSDR3
11. DZF/SMUTE
12. CAD1/DCHAIN
DSDL4
DSDR4
R1932 100
DA_Z_MUTE
DZM.
LRB521S-30
Z2_DAC_MUTE
Z2_DAC_LRCK
Z2_DAC_DATA
AP_DA
Z2_DAC_BCLK
AP_CK
Z2_DAC_MCLK
DAC_MS1
R2066 470
DM920R
C2177 R2068
2N2-K 100K
C2181 R2074
2N2-K 100K
R2078 470
DM920L
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
DA+5V
FL-.
FL+.
FR+.
FR-.
SBR+.
SBR-.
CEN+.
SBL-.
SBL+.
CEN-.
SR+.
SR-.
VREFL3
37. AOUTR3P C2193 100N-K SW+.
36.
AOUTR3N
VREFH3 C2184 220/25-KR3
U1051
AK4458VN SW-.
AOUTL3N SL-.
AOUTL3P SL+.
C2194 100N-K
AVDD C2186 220/25-KR3
AVSS
AOUTR2P SW+.
AOUTR2N SW-. SL-.
C2195 100N-K
VREFH2 C2187 220/25-KR3
25. AOUTL2N SL+.
VREFL2
CEN-.
CEN+.
SR+.
SR-.
FR+.
FR-.
SBL-.
FL-.
SBL+.
FL+.
SBR-.
SBR+.
HDMI STBY POWER
22
MAIN DAC
F1
ADIN_VDCOM
A/DIN_R
DAGND
A/DIN_L
DAGND
C2147 100N-K-1608
DACRTNGND
C2149 100N-K-1608
AD_VDCOM
ADIN_LEGO_L
DAGND
ADIN_LEGO_R
DA+5V
R1999 C2137
DAGND
100-1608 OPEN-1608 FL-
FL- FL-
FL+
FL+
FL+ DAGND
R2002
TO DIGITAL CNT
FR+
100-1608
FR-
DAGND
R2010
100-1608 CEN+
FR+
CEN-
DAGND
FR-
C2146 SW+
R2013
OPEN-1608
100-1608
SW-
DAGND
SL-
SL+
DAGND
TO 1F
SR+
R2017
C2151
100-1608 OPEN-1608 SR-
CEN+
DAGND
SBL-
CEN-
SBL+
R2021
100-1608 DAGND
SBR-
SBR+
DAGND
R2034
100-1608 DM920L
SW+
DAGND
DM920R
SW-
C2157
R2038
OPEN-1608
100-1608
R2044 C2162
100-1608
OPEN-1608
SL-
SL+
R2047
100-1608
R2058
100-1608
SR+
SR-
C2171
R2062
100-1608 OPEN-1608
R2069
C2180
100-1608
OPEN-1608
SBL-
SBL+
R2072
100-1608
R2082
100-1608
SBR-
SBR+
C2185
R2085
100-1608 OPEN-1608