Schematic Diagrams (7/9); Mcu Part - Denon AVR-E200 Service Manual

1 2 3

MCU PART

A
N AGND
MINI_L
MINI_R
MCUGND
DAC_MUTE
B DAC_MUTE
MAIN_VOL_CLK
MAIN_VOL_CLK
MAIN_VOL_DATA
MAIN_VOL_DATA
TUNER_INT
TUNER_INT
TUNER_RST
TUNER_RST
TUNER_CE
TUNER_CE
TUNER_SDIO
TUNER_SDIO
TUNER_SCLK
TUNER_SCLK
-12V
+12V
C
O
CODEC_MUTE
CODEC_MUTE
DSP_MODE_SEL
DSP_MODE_SEL
DIR_CE
DIR_CE
DIR_RST
DIR_RST
DIR_MOSI
DIR_MOSI
D DIR_CLK
DIR_CLK
DIR_MISO
DIR_MISO
HDMI_SW
HDMI_SW
DSP_CS
DSP_CS
DSP_SPC1_IRQ
DSP_SPC1_IRQ
DSP_PCP_BSY
DSP_PCP_BSY
DSP_RST
DSP_RST
DSP_MOSI
DSP_MOSI
DSP_MISO
DSP_MISO
DSP_CLK
DSP_CLK
E
F
MCU+5V
G
BN94
CWB1B005180HC
+12V
2SC3052
PWR_RLY
R902
P_DOWN
1K
MCUGND
BD62
MCU+5V
CLZ9R005Z
H
BN94
ET91
OPEN
J
K
L
M
GND POWER + POWER -
1 2 3
4 5 6
FOR UPDATE
CN91
CJP07GB113ZY
7 5 3 1
6 4 2
C940 C941
OPEN 0.1uF
R923 47K
BOOT0 MODE
R922 47K HIGH:UPDATE
LOW:NORMAL
DEBUG
CN92
OPEN
MCU+5V
HDMI_RX
HDMI_TX
R921
MCUGND
R998
IC95
MCU+5V NJM2845DL133 MCU+3V3
1 3
MCU+3V3
2
C905
0.1uF
C906
0.1uF
R918
MCU+3V3
10K
R906 1K C907
0.1uF
D131
1SS355
R954
Q903
2SC3052 100
R908
Q901
4.7K
R942
POWER-FAIL OPEN
R943
OPEN
TEST POINT
CEC_IN
CEC_OUT
R985
2.2K
Q918
Q919
2SC3052
ISA1530AC1
A
TO A
TO DSP PART
STBY POWER
4 5 6
7 8 9 10
TO CN101
CN97
CN97
22 20
CJP23GA115ZY
23 21
0ohm start
EMC test
10K
100
R909 OPEN
R907
0
VBAT
DC_PROTECT
C988
NC NC
VSS_2
0.1uF
POWER_DOWN
UPDATE_TX VSS_2 OSC32_IN
FRONT_RLY
PCAP_2
VFD_DATA OSC32_OUT
C/S_RLY
DEBUG/JTMS
RESERVED NC
RESERVED
VFD_CLK RESERVED NC
UPDATE_RX
VFD_CE NC
RESERVED CVBS_SW2
VDD_9 CVBS_SW5
VSS_9 NC
C916
VOL_DOWN VSS_5
IC91
0.1uF
VOL_UP VDD_5
CEC_IN NC
STM32F101ZE
POWER_ON NC
ASO_DET NC
MCU
THERMALDET_A MAIN_VOL_DATA
THERMALDET_B MAIN_VOL_CLK
PWR_FAIL_PROTECT XTAL_IN
HDMI_SCL XTAL_OUT
VDD_8 RESET
VSS_8 KEY1
HDMI_SDA KEY2
HDMI_INT2 KEY3
HDMI_TXEN
VDDA
HDMI_INT RESERVED OPTION
NC
C987
HDMI_INT_TX
CEC_OUT NC VSSA
0.1uF
RESERVED C913
NC
NC VREF-
RESERVED
0.1uF
VREF+
MCU+3V3
1 2 3 4 1 2 3 4
5 6 7 8 5 6 7 8
*OPTION
HDMI
DEBUG
J1
TEST
POINT
R994 R995
R988
CEC_OUT
OPEN OPEN
CEC_IN
OPEN
7 8 9 10
82
11 12 13
TO FRONT B'D
18 16 14 12 10 8 6 4 2
19 17 15 13 11 9 7 5 3 1
R978 10K
R979 10K
R980 10K
2.7K
R926
R927 2.7K
MCU+3V3
8 7 6 5
IC92
M24C32WMN6TP
1 2 3 4
R901
1K
D902
OPEN
R960
47K MCU+3V3
Q907
Q904
2SC3052
2SC3052
C915
18P
C914
R983 18P
0
*OPTION TABLE
E200E3 X500E2 X500E1C
/E3B /E1
R916 10K 10K 10K
R917 4K7 X 10K
CEC-PART
(OPEN START)
HDMI_CONTROL

SCHEMATIC DIAGRAMS (7/9)

MCU PART
11 12 13
14 15 16
CN93
OPEN
MCU+3V3
MCUGND
R914 1K
RESET
JTDO
JTCK
JTMS
JTDI
NJTRST
MCUGND
USE ONLY DEBUG
R961
47K
MCU+3V3
Q910
2SC3052
CN95
CJP07GI288ZY
R975 100
THERMALDET_B
R976 100
THERMALDET_A
DC_PROT
R977 100
ASO_DET
H/P_RLY
C/S_RLY
FRONT_RLY
CN95
M
CVBS_SW2
CVBS_SW5
SUB_MUTE
MCUGND
MCU+3V3
14 15 16
A
B
C
D
E
F
G
H
J
K
L
M