Denon DRA-800H Service Manual page 13

SCH05 MCU
3A
TO A3
TO HDMI_RX
C2
TU_INT
TUNE_RST_DAB_EN
TU_SEN
TU_SDIO/DAB_RX
TU_SCLK/DAB_TX
SEL_CLK
SEL_DATA
MVOL_MUTE
MVOL_CLK
MVOL_DATA
TO 2C
DGND
MUTE_3V3
ZONE2_MUTE
PRE_MUTE
16 15 14 13 12 11
1 2 3 4 5 6
16 15 14 13 12 11
1 2 3 4 5 6
5B
HINSELA
HINSELB
HINSELC
H5V_DET
TO B5
L9001
3
CB03YTYH600
2
1
JK901
CJJ2D048ZD
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
0B C1
TO B0
TO HDMI_TX
TU_INT
TUNE_RST_DAB_EN
TU_SEN
TU_SDIO/DAB_RX
TU_SCLK/DAB_TX
SEL_CLK
SEL_DATA
MVOL_MUTE
MVOL_CLK
MVOL_DATA
R7579
0
D7501
OPEN
ZONE2_MUTE
PRE_MUTE 108 107 106 105 104 103 102 101 100 99
CURRENT_DET AN100
109
THERMAL_B PE1
110
VEXP_OE NET3V3_POWER
PE0
HPD5 111
D5V_POWER
112 P64
CEC_POWER
113 P63
DV_POWER1
114 P62
DIR_DOUT
P61
115
116 VSS
DIR_DIN R7551 33
10 9 117 P60
C7514 0.1uF
118 VCC
H/P_DETECT
AN107
119
120 AN106
R7532 100k
7 8 121 AN113
DIR_RST
122 AN112
HPD4 MN864788_HINT
AN111
HPD3 123
MN864787_HINT
HPD2 124 AN110
TU_INT
HPD1 125 AN109
CEC_IN
126 AN108
VEXP_CLK THERMAL_A
AN117
VEXP_DATA 127
TEMP_SENSOR
VEXP_STB 128 AN116
TUNE_RST_DAB_EN
129 AN015
C7527 OPEN
130 VSS
TRE_B
P90
131
C7515 0.1uF
132 VCC
FL_RST
MN864788_RST
133 AN007
DIR_CE R7552 33
MN864787_RST
134 AN006
DIR_CLK R7553 33
AN005
135
AIOS4_STBY_STATUS
136 AN004
AIOS4_WAKEUP R7549 33
137 AN003
CPU_POWER
138 AN002
MAIN_POWER
AN001
R7581 R7582 139
10 9
140 VREFL0
OPTION OPTION MN864788_HAINT
141 P40
C7516 0.1uF
VERSION OPTION
142
143
7 8 CEC_OUT C7517 0.1uF
144 P07
1
* DRA-800H VERSION OPTION
VER. R7581(PU) R7582(PD)
DRA-800HE3 OPEN 3.3k
R7508
10k
DRA-800HE2 18k OPEN
ET751
OPEN
ADC_RST
H5V_DET
Q9002
HVTKRA102S
B/PIRIN_DE
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO STBY POWER
TO 1C
TO MCU LEVEL CHG.
L7502~L7520
L7522~L7528
:CB03YTYH600
98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
P74 R7531 33
72
P75 71
PC2
70
R7530 33
P76 69
P75 68
PC3 67
PC4
66
R7529 33
SCK10 65
RXD10 64
R7528 33
TXD10 63
R7527 33
PC5
62
R7526 33
PC6 61
PC7 60
C7510 0.1uF
VCC 59
IC751
P83
58
VSS 57
R7525 33
R5F5651EDDFB
TXD2 56
R7524 10
SCK2 55
RXD2
54
P53 53
P54 52
R7523 33
P55 51
P56
50 E2 VERSION
R7521 33
OPEN
VSS_USB 49
USB0_DP 48
USB0_DM 47
C7509 0.047uF
VCC_USB
46
R7520 33
P12 45
R7519 33
P13 44
R7518 33
P14 43
R7517 33
P15
42
R7516 33
P86 41
R7522 33
P16 40
VREFH0 P87 39
R7515 33
P17
AVCC0
38
R7514 33
37
TXD0
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
R7505
1M
X7501
12.0MHz
CN752
OPEN
1.RESET
2.MCU_3V3
3.TDO/TXD
4.TDI/RXD
5.DGND
6.UB
7.MD
8.EMLE
9.TRST#
10.TCK
11.TMS
13
CN751
TO BN12B1
TO FRONT B'D
1.25mm 27PIN FFC MCU PART
CN751 26 24 22 20 18 16 14 12 10 8 6 4 2
27 25 23 21 19 17 15 13 11 9 7 5 3 1
9B
D5V_POWER
NET5V_POWER
NET3V3_POWER
CEC_POWER
CEC_POWER2
CPU_POWER
MAIN_POWER
DV_POWER1
DA_POWER
M_RESET
BDOWN
CEC_COM
HDMI CEC_PART
ADV7623_SPI_CS
CEC_POWER2 C7520
DA_POWER
OPEN
SEL_DATA
R7569
CEC_OUT
DSP_RST
10k
3B
DSP_ICS
ADV7623_RST
DSP_CLK
DSP_MISO HSCL
DSP_MOSI
HSDA
HSDA
ADV7623_SPI_MI
HSCL
ADV7623_SPI_MO
R7575 ADV7623_SPI_CS
TRE_A 220k
ADV7623_SPI_CLK
7623_ROM_HOLD
CEC_IN
ADV7623_SPI_MO
ADV7623_SPI_CLK
ADV7623_SPI_MI
BAL_B
NET5V_POWER
C3
VEXP_STB
TU_SEN E_RXD_MIEO
E_CTS_MIEO
E_TXD_MOEI
E_RTS_MOEI
AIOS4_WAKEUP
VEXP_DATA AIOS4_STBY_STATUS
VEXP_CLK NET_FACT_RST
VEXP_OE TEMP_SENSOR
TU_SDIO/DAB_RX
ZONE2_MUTE
TU_SCLK/DAB_TX C4
7623_ROM_HOLD
DSP_ICS
NET_FACT_RST
E_TXD_MOEI DSP_MOSI
DSP_MISO
DSP_CLK
DSP_RST
DSP_FLAG0
C5
DAC_RST
DAC_DATA
DAC_CLK
DAC_MS
C6 C7
TO DIR PART
TO PLD
TO 6C TO 7C
D5V_POWER
NET5V_POWER
NET3V3_POWER
CEC_POWER
CEC_POWER2
CPU_POWER
MAIN_POWER
DV_POWER1 TO B9
SWM3.3V
MCU_3V3
DA_POWER
DGND
MCU+5V
M_RESET
BDOWN
SWM5V
ADV7623_RST
HSCL
HSDA
ADV7623_SPI_MI TO B3
ADV7623_SPI_MO
ADV7623_SPI_CS
ADV7623_SPI_CLK
7623_ROM_HOLD
E_RXD_MIEO
E_CTS_MIEO
E_TXD_MOEI
TO 3C
E_RTS_MOEI
AIOS4_WAKEUP
AIOS4_STBY_STATUS
NET_FACT_RST
TEMP_SENSOR
DSP_ICS
DSP_MOSI
DSP_MISO
DSP_CLK TO 4C
DSP_RST
DSP_FLAG0
DAC_RST
DAC_DATA
DAC_CLK
TO 5C
DAC_MS