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Circuit Diagrams and PWB Layouts
Scaler Board: MT5380 Peripheral
1
2
SCALER BOARD: MT5380PERIPHERAL
SB05
U400B
OSDA0
206
OSDA0
OSCL0
207
OSCL0
OSDA1
63
OSDA1
OSCL1
62
OSCL1
OPWM0
193
A
OPWM0
OPWM1
204
OPWM1
OPWM2
205
OPWM2
TP303
1
148
VCXO
OXTALO
145
XTALO
DV33
OXTALI
146
XTALI
AVCC_SRV
149
AVDD33_SRV
AVDD33_XTAL
147
AVDD33_XTAL
R301
KEY_UP_DN
154
ADIN4
390R 1/10W
ADIN3
153
ADIN3
KEY_MENU_L_R
152
ADIN2
DVDKEY_ADC
151
ADIN1
PWRDET
150
ADIN0
AVDD33_REG
88
AVDD33_REG
87
C_XREG
ORESET#
71
ORESET_
+3V3SB
OPWRSB
OPWRSB
72
OPWRSB
B
R317
R333
47K 1/10W
NC/150R 1/10W 1%
R310
1? 1/10W 5%
DV33
R334
DV33
C301
NC/100R 1/10W 1%
4.7UF 10V
R307
10K 1/10W
R342
R311
OSCL0
R343
C
10K 1/10W
OSDA0
R344
GPIO_0
Q301
MMBT3904
IIC ADDRESS "A0"
R312
NC/10K 1/10W
D
DC_SWITCH
R313
100R 1/10W
LED_R
R314
100R 1/10W
OPCTRL5
R315
100R 1/10W
RC6
R316
100R 1/10W
E
TO IR BOARD
1
2
TPM1.1U LA
7.
3
4
GPIO_0
NVM_WEN
245
GPIO_0
GPIO_1
246
GPIO_1
GPIO_3
209
GPIO_3
GPIO_4
210
GPIO_4
MUTE_ACT
+
211
GPIO_5
SPDIF_SW
59
GPIO_6
GPIO_7
60
GPIO_7
212
GPIO_8
GPIO_9
HEADPHONE MUTE
213
GPIO_9
214
GPIO_10
216
GPIO_11
U2RX
217
GPIO_12
U2TX
D301
218
GPIO_13
BAS32L
OPCTRL0
CEC
92
OPCTRL0
DC_SWITCH
91
OPCTRL1
OPCTRL2
INVERTER_O N_OFF
76
OPCTRL2
MUTE_CTL
75
OPCTRL3
OPCTRL4 DVD_LED
DVD_LED
90
OPCTRL4
OPCTRL5
LED_G
89
OPCTRL5
MT5380ACU
DV33
U302
C303
100N 50V
8
1
VCC
A0
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
GND
NC/M24C16-MN6T
U301
8
1
VCC
NC
33R 1/10W
7
2
WC
NC
100R 1/10W 5%
6
3
SCL
NC
100R 1/10W 5%
5
4
SDA
VSS
M24C16-WBN6P
NVM_WEN(GPIO_0):
write_enable: High
write_disable: Low
+5Vc
6 DC_SWITCH
5 +5Vc
4 LED_R
+3V3SB
3 LED_G
2 RC6
1 GND
63386 6P 2.0MM
DC_SWITCH
POWER_ON_OFF
6
5
LED_R
4
LED_G
3
2
1
CN301
3
4
29
5
+3V3SB
R306
NC/820K? 1/10W
R302
C302
1K 1/10W
X301
100uF 10V
ORESET#
OXTALI
1
2
Q302
R303
MMBT3904
60MHZ
2K7 1/10W
C304
R304
10P 50V
2K7 1/10W
X301(9P)/L301 NEW COMPONENT
DV33
+3V3SB
TO DVD KEY PAD
R337
R338
4K7 1/10W
2K2 1/10W
R335
100R 1/10W 1%
DVDKEY_ADC
DVD_LED LED_R
R336
100R 1/10W 1%
+5V_DVD
+3V3SB
R331
4K7 1/10W
POWER_ON_OFF
KEY_MENU_L_R
R329
100R 1/10W
KEY_UP_DN
R330
100R 1/10W
TO KEY PAD BOARD
5
6
7
{8}
OSDA1
{8}
OSCL1
{4,7}
RC6
{4}
ADIN3
{14}
OPCTRL2
{7}
OPWM2
{14}
OPWM1
OXTALO
{14}
OPWM0
{8}
CEC
L301
820nH
{7}
OPCTRL4
C305
{7}
OPCTRL5
10P 50V
{12}
MUTE_ACT
{12,13}
MUTE_CTL
C308
1N 25V
{2,3}
OPWRSB
{8,9}
GPIO_1
{3}
GPIO_3
{13}
GPIO_4
{12,13}
MUTE_CTL
{8}
GPIO_7
{15}
SPDIF_SW
{15}
U2RX
{15}
U2TX
{8}
GPIO_9
CN303
1
2
3
4
+3V3SB
5
63385 5P 2.0mm
AVCC_SRV
1
2
FB301
120R/500mA
C307
C306
100N 16V
1uF/16V
Reserve
SMD/0402
+3V3SB
AVDD33_REG
1
2
FB302
120R/500mA
C310
R332
C309
63384 4P 2.0MM
4K7 1/10W
100N 16V
1uF/16V
SMD/0402
4
3
+3V3SB
2
1
AVDD33_XTAL
1
2
CN302
FB304
120R/500mA
C312
C313
1uF/16V
100N 16V
SMD/0402
6
7
8
CN301 D4 C
N302 D6
CN303 C7 C
301 C1
SB05
C302 A4 C
303 B3
C304 A5 C
305 A6
C306 C7 C
307 C8
C308 B6 C
309 D7
C310 D8 C
312 E7
OSDA1
C313 E8 C
315 E2
OSCL1
RC6
C316 E2 C
317 E3
ADIN3
C318 E6 C
319 E6
OPCTRL2
A
C320 C5 C
321 C6
OPWM2
C322 C6 C
323 E3
OPWM1
D301 A4 F
B301 C7
OPWM0
CEC
FB302 D7 F
B303 D3
FB304 D7 L
301 A6
Q301 C2 Q
302 A5
OPCTRL4
R301 A1 R
302 A5
OPCTRL5
R303 A4 R
304 A4
MUTE_ACT
MUTE_CTL
R305 B1 R
306 A6
R307 C2 R
308 C2
R309 C2 R
310 B1
R311 C1 R
312 C1
OPWRSB
R313 D2 R
314 E2
GPIO_1
R315 E2 R
316 E2
GPIO_3
R317 B1 R
320 D2
GPIO_4
R321 D2 R
322 D2
MUTE_CTL
B
R329 D5 R
330 D5
R331 D6 R
332 D6
GPIO_7
R333 B1 R
334 B1
SPDIF_SW
U2RX
R335 C5 R
336 C5
U2TX
R337 B5 R
338 B5
GPIO_9
R342 C2 R
343 C2
R344 C2 T
P303 A2
U301 C3 U
302 B3
U400B A2 X
301 A6
C
D
E
I_17550_027.eps
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