Mcu Board - Philips BDP9500 Service Manual

MCU Board -- Layout Diagram
R101 R105
18K 27K
R104
CEC_IN
47K
D101
C101
C102
4148
220P
220P
R102 Q101
CEC_OUT
817
100K
R116
220
MCU+3.3V
CN103
KEY SW3
14
KEY SW0
R109
13
KEY SW1
12 22K
KEY SW2
11
GND
10 D102
GND
9
MCU+5V
8 IN60
VFD_DATA
7
VFD_CLK
6 D103
VFD_STB IR
5
IR
4 IN60
KEY_STBY
3
LED_STBY
2
ECO_POWER
1
2.0/14P
F101 10uH
CN106
USB_VCC
5
USB_D-
4
USB_D+
3
USB_GND
2
1
2.0/5P
CE102
47u/16
7-1
L101
CEC3.3V MCU+3.3V
10uH
C103
104
MCU+3.3V
MCU+3.3V
CECA
R107
22K
R106
CN102
4K7
MCU+3.3V
4
GND
3
MODE
2
RST_MCU
1
2.0/4P
MCU+3.3V
R111
10K
R118
100
C112
1u/10 C109
102
R110
22K
IR_MTK
MCU+3.3V
IR_MCU
C115
104
MCU+3.3V
L103
Q102
MCU+5V
10uH
8050S
_5V
R117
C105
220
104
CE103
DZ101
3.9V 47u/16
J101
6
1
2
3
4
5
USB
C117
102
MCU+3.3V
R108
22K R135
10K
R121
100
SDA_MCU
U101
R5F21266NFP
P3.5/SCL
1 24
P3.5/SCL P3.4/SDA
2 23
P3.7 P3.3
3 22
RST_MCU1
RESET P1.0
4 21
XOUT P1.1
5 20
VSS VREF
6 19
XIN P1.2
7 18
VCC P1.3
8 17
MODE P1.4/TXD0
MCU+3.3V
R112
22K
MCU+3.3V
R134
MCU+3.3V
NC/10K
CE101
47u/16
CEC_IN
JP110 0
JP109 0 CEC_OUT
ECO_POWER
JP106 0
JP105 0 LED_STBY
MCU+3.3V
JP104 0
JP103 0 I2C_SCL
MCU+3.3V
JP101 0
JP102 0 RST_MCU JP113 0 HPD
JP107 0 GND JP114 0 KEY_STBY
JP108 0 MCU+3.3V JP115 0 IR
JP117 0 GND JP116 0 I2C_SDA
JP112 0 GND
JP111 0 IR
7-1
MCU+3.3V
R113 R114 R115
47 47 47
LED102 LED103 LED104
LED W LED W LED W
C122 C123
33P 33P
K_SW2 KEY SW2 CN104
R136 47 KEY_DATA TKEY+3.3V
1
R137 47 KEY_CLK GND
2
KEY_CLK
3
IR_MCU GND
4
KEY_DATA
5
1.0/5P
MCU+3.3V
L102
R131
10uH
10K C107 C121
104 104
_5V
CN105
L104
HPD
R132 1
HDMI+5V
NC/1K
2
GND
10uH
3
C108 VFD_STB
4
C129 102 VFD_CLK
5
NC/104 VFD_DATA
6
GND
7
CECA
8
MUTE
9
MTK_RST
10
IR_MTK
11
CN107 I2C_SDA
12
TEMP I2C_SCL
1 13
FAN_CTRL
2
2.0/13P
3
NC/2.0/3P
TO MAINBOARD