Service manual

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
MSD308PX
AIF for analog TV DIF for DTV
TUNER
DDR2
DDR2
TS1
Encrypt TS Stream to CI
CI CARD
TS0
TS Stream to 309
HDMI2 Input
FLASH
YPbPr input
SCART RGB input
PC RGB input
Rear CVBS input
PANEL
Rear audio input
PC audio input
SCART CVBS input SCART audio input
SCART audio output
SCART CVBS output
SCH BLOCK FOR MSD308/309PX
SHEN ZHEN AMTC MULTIMEDIA CO.,LTD
DESIGN:
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CHECKED: APPRD:
MODEL:
PART NO.:
TITLE: ॳ⧚೒Ḛ೒
DWG NO:
VER:A
SHEET: OF
Schematics Blockdiagram
AC INPUT
+5VSTB
+5V
+12V
POWER
DVD CVBS input
DVD audio
LINEIN0(R4\R5) CVBS2(W5) LINEOUT3(AA6\Y5) CVBS_OUT(V3) LINEIN1(T6\U6) CVBS0(AC5) RGB1 LINEIN2(V6/U5) RGB0 LINEIN5(AD6\ADC) CVBS4(W2) RGB2
OPTION
MUTE TDA1517
ON
OFF
GPIO0(A7)
USB1 POWER CONTROL
GPIO4(C3)
SC1_FS
AA7
DVD_ON/OFF
Y8
ON_PANEL
E4
ON_PBACK
F4
PANEL-ADJ-PWM
E6
LCD_OP
R6
USB1 DATA
PO(B1\C2)
OFF
ON
MSD309PX
HDMI1 Input
MUTE 3544
AUDIO
LINEOUT3(AA6\Y5)
ON
OFF
DF3544
TDA1517 2X3W output
GPIO1(C7)
EARPHONE output
7. Electrical parts
7-1. Block diagram
Service Manual
Model No.:
4
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