Circuit Diagrams and PWB Layouts
29
7.
Scaler Board: MT5380 Peripheral
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
IIC ADDRE
SS
"A0"
TO KEY PAD BOARD
TO DVD KEY PAD
TO IR BOARD
S
MD/0402
S
MD/0402
INVERTER_ON_OFF
LED_R
DC_
S
WITCH
LED_G
Re
s
erve
6 DC_
S
WITCH
5 +5Vc
4 LED_R
3
LED_G
2 RC6
1 GND
X
3
01(9P)/L
3
01 NEW COMPONENT
NVM_WEN(GPIO_0):
write_en
ab
le: High
write_di
sab
le: Low
LED_G
DVD_LED
HEADPHONE MUTE
NVM_WEN
S
MD/0402
CN
3
01 D4 C
N
3
02 D6
CN
3
0
3
C7 C
3
01 C1
C
3
02 A4 C
3
0
3
B
3
C
3
04 A5 C
3
05 A6
C
3
06 C7 C
3
07 C
8
C
3
0
8
B6 C
3
09 D7
C
3
10 D
8
C
3
12 E7
C
3
1
3
E
8
C
3
15 E2
C
3
16 E2 C
3
17 E
3
C
3
1
8
E6 C
3
19 E6
C
3
20 C5 C
3
21 C6
C
3
22 C6 C
3
2
3
E
3
D
3
01 A4 F
B
3
01 C7
FB
3
02 D7 F
B
3
0
3
D
3
FB
3
04 D7 L
3
01 A6
Q
3
01 C2 Q
3
02 A5
R
3
01 A1 R
3
02 A5
R
3
0
3
A4 R
3
04 A4
R
3
05 B1 R
3
06 A6
R
3
07 C2 R
3
0
8
C2
R
3
09 C2 R
3
10 B1
R
3
11 C1 R
3
12 C1
R
3
1
3
D2 R
3
14 E2
R
3
15 E2 R
3
16 E2
R
3
17 B1 R
3
20 D2
R
3
21 D2 R
3
22 D2
R
3
29 D5 R
33
0 D5
R
33
1 D6 R
33
2 D6
R
333
B1 R
33
4 B1
R
33
5 C5 R
33
6 C5
R
33
7 B5 R
338
B5
R
3
42 C2 R
3
4
3
C2
R
3
44 C2 T
P
3
0
3
A2
U
3
01 C
3
U
3
02 B
3
U400B A2 X
3
01 A6
OXTALO
ORE
S
ET#
OPWM2
OXTALI
GPIO_0
GPIO_4
GPIO_7
O
S
DA0
O
S
DA1
O
S
CL0
O
S
CL1
OPCTRL0
CEC
OPCTRL2
OPCTRL4
DVD_LED
OPCTRL5
AVDD
33
_XTAL
AVDD
33
_REG
RC6
OPWR
S
B
AVCC_
S
RV
ADIN
3
O
S
DA1
O
S
CL1
AVDD
33
_XTAL
OXTALO
OPCTRL2
CEC
ORE
S
ET#
OXTALI
AVCC_
S
RV
OPCTRL5
DC_
S
WITCH
PWRDET
MUTE_CTL
GPIO_0
O
S
CL0
O
S
DA0
POWER_ON_OFF
DVDKEY_ADC
KEY_UP_DN
KEY_MENU_L_R
ADIN
3
OPWM2
OPWR
S
B
OPWM1
OPWM1
OPCTRL4
GPIO_1
GPIO_4
S
PDIF_
S
W
OPWR
S
B
MUTE_CTL
U2RX
U2TX
DVD_LED
LED_R
DVDKEY_ADC
DC_
S
WITCH
LED_R
OPCTRL5
RC6
POWER_ON_OFF
OPWM0
OPWM0
KEY_UP_DN
KEY_MENU_L_R
S
PDIF_
S
W
GPIO_7
GPIO_
3
GPIO_
3
U2RX
U2TX
GPIO_1
MUTE_ACT
MUTE_CTL
MUTE_ACT
GPIO_9
GPIO_9
AVDD
33
_REG
RC6
{4,7}
O
S
DA1
{
8
}
O
S
CL1
{
8
}
OPCTRL2
{14}
CEC
{
8
}
OPCTRL5
{7}
ADIN
3
{4}
OPWM2
{7}
OPWR
S
B
{2,
3
}
OPWM1
{14}
OPCTRL4
{7}
GPIO_1
{
8
,9}
GPIO_4
{1
3
}
S
PDIF_
S
W
{15}
MUTE_CTL
{12,1
3
}
U2RX
{15}
U2TX
{15}
OPWM0
{14}
GPIO_7
{
8
}
GPIO_
3
{
3
}
MUTE_ACT
{12}
MUTE_CTL
{12,1
3
}
GPIO_9
{
8
}
+
3
V
3S
B
+
3
V
3S
B
DV
33
+
3
V
3S
B
+
3
V
3S
B
DV
33
+5Vc
DV
33
DV
33
DV
33
+
3
V
3S
B
+5V_DVD
+
3
V
3S
B
+
3
V
3S
B
+
3
V
3S
B
R
3
16
100R 1/10W
C
3
12
1
u
F/16V
R
3
04
2K7 1/10W
U
3
01
M24C16-WBN6P
1
2
3
4
5
6
7
8
NC
NC
NC
V
SS
S
DA
S
CL
WC
VCC
Q
3
01
MMBT
3
904
C
3
1
3
100N 16V
R
3
06
NC/
8
20K? 1/10W
CN
3
02
6
338
4 4P 2.0MM
1
2
3
4
FB
3
02
120R/500mA
1
2
R
33
5
100R 1/10W 1%
C
3
01
4.7UF 10V
C
3
17
100N 50V
R
333
NC/150R 1/10W 1%
R
3
22
4K7 1/
10W
R
3
01
3
90R 1/10W
R
33
4
NC/100R 1/10W 1%
D
3
01
BA
S3
2L
R
338
2K2 1/10W
R
3
15
100R 1/10W
C
3
20
100N 50V
R
3
21
NC/
4K7 1/
10W
C
3
15
10N 50V
Q
3
02
MMBT
3
904
X
3
01
60MHZ
1
2
U400B
MT5
38
0ACU
245
246
209
210
211
59
60
212
21
3
214
216
217
21
8
206
207
6
3
62
19
3
204
205
72
92
91
76
75
90
8
9
71
8
7
88
150
151
152
15
3
154
149
146
145
14
8
147
GPIO_0
GPIO_1
GPIO_
3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_
8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_1
3
O
S
DA0
O
S
CL0
O
S
DA1
O
S
CL1
OPWM0
OPWM1
OPWM2
OPWR
S
B
OPCTRL0
OPCTRL1
OPCTRL2
OPCTRL
3
OPCTRL4
OPCTRL5
ORE
S
ET_
C_XREG
AVDD
33
_REG
ADIN0
ADIN1
ADIN2
ADIN
3
ADIN4
AVDD
33
_
S
RV
XTALI
XTALO
VCXO
AVDD
33
_XTAL
R
33
6
100R 1/10W 1%
R
3
0
3
2K7 1/10W
FB
3
04
120R/500mA
1
2
+
C
3
02
100
u
F 10V
CN
3
0
3
6
338
5 5P 2.0mm
1
2
3
4
5
C
3
21
100N 50V
R
3
09
4K7 1/
10W
C
3
16
100N 50V
C
3
1
8
100N 50V
CN
3
01
6
338
6 6P 2.0MM
1
2
3
4
5
6
R
3
12
NC/10K 1/10W
C
3
04
10P 50V
R
3
11
10K 1/10W
C
3
0
3
100N 50V
R
33
7
4K7 1/10W
R
3
10
1? 1/10W 5%
C
3
0
8
1N 25V
R
3
07
10K 1/10W
R
3
05
NC/
2K7 1/
10W
C
3
10
100N 16V
C
3
19
100N 50V
R
3
20
NC/
4K7 1/
10W
FB
3
01
120R/500mA
1
2
R
3
1
3
100R 1/10W
R
3
17
47K 1/10W
R
3
44
100R 1/10W 5%
R
33
2
4K7 1/10W
R
3
14
100R 1/10W
R
3
0
8
4K7 1/
10W
R
3
4
3
100R 1/10W 5%
R
33
1
4K7 1/10W
FB
3
0
3
600R/
200mA BLM1
8
A
G
601
S
N1D
12
C
3
2
3
100N 50V
R
3
42
33
R 1/10W
TP
3
0
3
1
C
3
07
100N 16V
C
3
06
1
u
F/16V
R
33
0
100R 1/10W
C
3
05
10P 50V
C
3
22
100N 50V
L
3
01
8
20nH
R
3
02
1K 1/10W
C
3
09
1
u
F/16V
U
3
02
NC/M24C16-MN6T
1
2
3
4
5
6
7
8
A0
A1
A2
GND
S
DA
S
CL
WP
VCC
R
3
29
100R 1/10W
S
CALER BOARD: MT5
38
0PERIPHERAL
S
B05
S
B05
I_17550_027.ep
s
15020
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