Marantz NR1509 Service Manual page 16

SCH08_MAIN DAC
4C 5D 3D
TO C4 TO D5 TO D3
FROM
FROM FROM
CPU
DIR/A.PLD DIR/A.PLD
C2189 -
C2193 -
C2188 -
DAGND2
C2187 -
C2185 -
C2181 -
C2180 -
C2179 -
C2138 -
C2176 -
C2177 -
C2178 -
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
C2199
1U-K-1608
DA+5V
5 4
OUT IN
EN GND ADJ
1 2 3
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
7B 4D
TO B7 TO D4
FROM FROM
CPU DIR/A.PLD
R2045
DAC_RST
1K
C2205
100N-K
R2046
DA256FS DAC256FS
MCLK
33
DA64FS BICK/DCLK
DAC64FS
DAFS
DACFS LRCK/DSDL1
U1053
DADATAF AK4458VN
DACDATAF SDTI1/DSDR1
DACDATAC SDTI2/DSDL2
SDTI3/DSDR2/TDMO1
DACDATAS SDTI4/DSDL3/TDMO2
DACDATASB
DSDR3
DSDL4
DSDR4
R1986 100
DA_Z_MUTE DZM DZF/SMUTE
CAD1/DCHAIN
AP_DA
AP_CK
DAC_MS
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL CMPONENT(Y)
DA+5V
FL-.
FL+.
FR+.
FR-.
CEN+.
CEN-.
SR+.
AOUTR3N SR-.
VREFL3
C2203 100N-K SW+.
VREFH3
C2208 470/16(KR3)
SW-.
AOUTL3N SL-.
AOUTL3P SL+.
C2202 100N-K
AVDD
C2207 220/25(KR3)
AVSS
AOUTR2P SW+.
AOUTR2N SW-. SL-.
C2206 100N-K
VREFH2
C2201 220/25(KR3)
SL+.
VREFL2
AOUTL2N CEN-.
CEN+.
SR+.
SR-.
FR+.
FR-.
FL-.
FL+.
STBY POWER
16
MAIN DAC
8C
AD_VDCOM
ADIN_LEGO_R
DAGND2
ADIN_LEGO_L
DAGND2
FROM
DIGITAL CNT
TO C8
ADIN_VDCOM
A/DIN_L
DAGND2
A/DIN_R
6C
DA+5V
C2137
R1999
DAGND
100-1608 OPEN-1608
FL-
FL- FL-
FL+
FL+
FL+ DAGND
R2002
FR+
100-1608
FR-
DAGND
R2010
100-1608
CEN+
FR+
CEN-
DAGND
FR-
C2146 SW+ TO
R2013
OPEN-1608
100-1608 SW-
DIGITAL CNT
DAGND
SL-
SL+
DAGND
SR+
R2017
C2154
100-1608 OPEN-1608 SR-
CEN+
DAGND
TO C6
CEN-
R2021
100-1608
R2034 DACRTNGND
100-1608
SW+
SW-
C2157
R2038
OPEN-1608
100-1608
R2044 C2163
100-1608 OPEN-1608
SL-
SL+
R2047
100-1608
R2058
100-1608
SR+
SR-
C2171
R2062
100-1608 OPEN-1608