Dir Part - Denon AVR-E300 Service Manual

1 2 3
A
AH
HDMI_MCLK
HDMI_SCLK
HDMI_LRCLK
HDMI_SDATA3
HDMI_SDATA2
B
HDMI_SDATA1
HDMI_SDATA0
HDMI_SPDIF
C
D
E3 Ver. Except
VCC
OPT2 C7806
0.1uF
GND
CBL/SAT OUT R7814 33
JK783
CJSJSR1124
E
JK782
CJSJSR1124
OPT1
VCC
C7805
TV
0.1uF
GND
R7813 33
OUT
F
A3
DA3.3V
C1
DGND
DA+5V
ADINL
AGND
ADINR
G
H
J
K
AG
L
TO DAC PART
TO AN
M
GND LINE POWER+ LINE POWER- LINE
1
2 3
4 5 6
HDMI_MCLK
HDMI_SCLK
HDMI_LRCLK
HDMI_SDATA3
HDMI_SDATA2
HDMI_SDATA1
HDMI_SDATA0
R7854 3K3
DIR_DOUT
R7855 33
DIR_DIN
DIR_CLK
MC
DIR_CE
MS
MODE
R7856
4K7
RXIN7
R7857
4K7 RXIN6
R7859 R7858 RXIN5
33 4K7
CVIPCM9211PTR
RXIN4
DIR/ADC
RXIN3
RXIN2
DIR_RST R7860
RST
RXIN1
100
VDDRX
R7862
4K7
X7801
24.576MHz
E3 Ver. Only
E3 Ver. Except
C7827
10/50V
R7818 OPEN
R7819 OPEN
C7829
10/50V
DSPOUT_DATA
R7839
0
AF
FROM
NETWORK PART
TO AQ
STBY POWER ANALOG AUDIO1
4 5 6
7 8 9 10

DIR PART

DIR_DAC
256FSDIR1
256FSDIR1 DIR1PERR
64FSDIR1
AUDIO1
FSDIR1 MCLK1
DATADIR1 SLRCK1
SBCK1
DATADIR1
3 4 3 4
1 2 1 2
MPIO_B1 RN787
MPIO_B0 4k7X4
MPIO_C3
MPIO_C2
FSDIR1
IC782 MPIO_C1
RN784
64FSDIR1
MPIO_C0 4k7X4
MPIO_A3
R7851
MPIO_A2 33 MCLK1
MPIO_A1 SLRCK1
SBCK1
MPIO_A0
AUDIO1
NPCM
DIR1PERR
ERROR/INT0 RN783
33X2
D7803
1SS355T
D7802 1SS355T
HDMI_SDATA2
HDMI_SDATA1
HDMI_SDATA0
R7820
OPEN
R7821
OPEN
C7815
0.1uF
C7830
OPEN
TO DSP PART
AE
TO AJ
DIGITAL AUDIO1 DIGITAL AUDIO2
7 8 9 10
102
11 12 13
FROM MCU PART
AC
PLDA_ERR
DSPINF
RN786
33X4
44 43 42 41 40 39 38 37 36 35 34
DSP1INF/FR
1 TDI_A DSPINC 33
DSP1INCSW/SW
2 FSDIR TDO_A 32 DSP1INS/C
R7833
33
64FSDIR DSPINS
3 31 DSP1INSB/SL
GNDI/O GNDI/O
HDMI_MCLK 4 30
C7824
HMCK VCCI/O DSP1INMCK
HDMI_SCLK 5 29 R7832 OPEN
0.1uF
H64FS DSPINSB
6 28
IC783
TMS DAC256FS
HDMI_LRCLK 7 27
8 HFS CVIEPM3032ATC44-10N TCK 26
C7822
R7829 33
9 VCCI/O DSPOUT64FS 25
HDMI_SDATA3
0.1uF
10 HSD3 GNDI/O 24
DSPOUTFS
11 GNDI/O 23
R7828
33
12 13 14 15 16 17 18 19 20 21 22
4 3 2 1
8 7 6 5
SCHEMATIC DIAGRAMS (11/18)
DIR PART
11 12 13
14 15 16
TO T
A
B
AD
JTAG_TCK
C
JTAG_TDI
JTAG_TMS
JTAG_TDOO
APLD_CLK
APLD_DATA
APLD_CS
TP14 TP12
D
1.JTAG_TCK
2.DGND
3.JTAG_TDOO
4.VCC
5.JTAG_TMS
6.JTAG_TDI
7.DGND
CN781
CJP07GA193ZY
TP9
TP10
JTAG
TP11
MP:OPEN
E
TP13
F
G
H
J
K
L
M
14 15 16