DOWNLOAD Sharp LC-32FH510E Service Manual ↓ Size: 10.41 MB | Pages: 76 in PDF or view online for FREE

Model
LC-32FH510E
Pages
76
Size
10.41 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-32fh510e.pdf
Date
PREV: Sharp LC-32FH500 (serv.man24) Service Manual / Technical Bulletin

Sharp LC-32FH510E Service Manual ▷ View online

33
2.2.   IC 306 
(
MSH 9000-LF
)
2.2.2. Pin Description
2. Detailed ICs Information
, DUNTKF470WE (Main Unit)
 (continued)
Analog Interface 
Pin Name 
Pin Type 
Function 
Pin 
VIPL Analog 
Input 
Left 
channel P side audio input 
3 
VINL 
Analog Input 
Left channel N side audio input 
4 
VINR 
Analog Input 
Right channel N side audio input 
7 
VIPR 
Analog Input 
Right channel P side audio input 
8 
OUTNR Analog 
Output 
Right 
channel 
N side switching output 
12, 14 
OUTPR Analog 
Output 
Right 
channel 
P side switching output 
17, 19 
FBPR 
Analog Output 
Right channel P side feedback 
22 
FBNR 
Analog Output 
Right channel N side feedback 
23 
FBNL 
Analog Output 
Left channel N side feedback 
28 
FBPL 
Analog Output 
Left channel P side feedback 
29 
OUTPL Analog 
Output 
Left 
channel P side switching output 
32, 34 
OUTNL Analog 
Output 
Left 
channel 
N side switching output 
37, 39 
 
Digital Interface 
Pin Name 
Pin Type 
Function 
Pin 
G0 
Digital Input 
Volume gain control bit 0 
5 
G1 
Digital Input 
Volume gain control bit 1 
2 
MUTE Digital 
Input 
Class-D is mute when EN=Hi 
6 
EN 
Digital Input 
Class-D is enable when EN=Hi 
26 
 
Power Pins 
Pin Name 
Pin Type 
Function 
Pin 
HVSSL Ground Ground 
for 
left channel 
1, 30, 31, 
40 
HVSSR Ground Ground 
for 
right channel 
10, 11, 20, 
21 
HVDDR Analog 
Input 
Supply 
voltage for Right channel 
13, 15, 16, 
18 
HVDDL Analog 
Input 
Supply 
voltage for Left channel 
33, 35, 36, 
38 
AVDD 
Analog Input 
Internal reference voltage 
25 
GND Ground 
Ground 
9, 
24 
LC-32FH500 
LC-32FH510
34
2.3.  IC 1001 
(MSD3303GX)
2.3.1. Key Features
• Master CPU with MMU.
• DRAM controller supporting up to two 16-bit DDR2 interface.
• Power control module with ultra low power MCU available in stand by mode.
• Parallel interface for external parallel NOR f ash and NAND f ash support.
• H.264 decoder. Support resolution up to HDTV ( 1080i, 720p) .
• MPEG-2 decoder.
• Video analog processor.
• NTSC/PAL/SECAM Video Decoder.
• Support Teletext mode.
• Two CVBS video outputs.
• Eight conf gurable CVBS, Y/C, S-video inputs.
• Multistandard sound Processor.
• AC3 decoder.
• I²S digital audio output.
• Six L/R audio line-inputs.
• SIF audio output.
• Stereo L/R output for main speaker.
• Two HDMI / HDCP compliant input port. 
• CEC support.
• Fully programmable scaler and display processing.
• Support up to 10 bit LVDS full HDTV panel interface.
• Support USB 2.0
• Support Common Interface for conditional access.
2.3.2. Block Diagram
2. Detailed ICs Information
, DUNTKF470WE (Main Unit)
 (continued)
TRANSPORT
DEMUX
MPEG2/
MPEG4
NTSC/PAL/
SECAM
DECODER
SIF
DEMOD
AUDIO
DSP
ANALOG
FRONT-END
INPUT
PROCESSING
DEINTERLACE
and SCALING
VIDEO
OUTPUT
CONTROLLER
AUDIO
OUTPUT
CONTROLLER
DDR2-16x2
DRAM I/F
Processor *2
USB 2.0
HOST *2
/YPBPR x3
-VIDEO x8
IN (1P, 1S)
I2S INx1
PDIF IN x1
DDR-2 DRAM
I2CS, JTAG I/F
UART: x3
I2CM: x1
SPI: x1 (2 cs)
PWM: x4
PFLH: x1
DVB-CI: x1
PHY I/F
Dual LVDS
L/R OUT x3
S/PDIF OUT
VIDEO
PROCESSING
GRAPHICS
ENGINE
SIF IN x1
BS OUT x2
I2S OUT
TV Encoder
DAC
Power
Management
IR, CEC, INT,  
HSYNC, SARx4
HW JPD
ADC
L/R x6
ADC
AUDIO
DSP
VIDEO 
PROCES
SING
H.264/
RM
MII or RMII
10/100M
EMAC
LC-32FH500 
LC-32FH510
35
2.3.  IC 1001 
(MSD3303GX)
2.3.3. Pin Description 
Analog Interface   
Pin Name 
Pin Type 
Function 
Pin 
VCLAMP 
 
CVBS/YC Mode Clamp Voltage Bypass 
K4 
REFP 
 
Internal ADC Top De-coupling Pin 
H4 
REFM 
 
Internal ADC Bottom De-coupling Pin 
J4 
REXT 
Analog Input 
External Resister 390 ohm to AVDD_33 
G4 
HSYNC0 Schmitt 
Trigger 
Input 
w/ 5V-tolerant 
HSYNC / Composite Sync for VGA Input from channel 0 
N2 
VSYNC0 Schmitt 
Trigger 
Input 
w/ 5V-tolerant 
VSYNC for VGA Input from channel 0 
N1 
HSYNC1 Schmitt 
Trigger 
Input 
w/ 5V-tolerant 
HSYNC / Composite Sync for VGA Input from channel 1 
K3 
VSYNC1 Schmitt 
Trigger 
Input 
w/ 5V-tolerant 
VSYNC for VGA Input from channel 1 
K2 
HSYNC2 Schmitt 
Trigger 
Input 
w/ 5V-tolerant 
HSYNC for VGA Input from channel 2 
J5 
BINM 
Analog Input 
Reference Ground for Analog Blue Input 
T3 
BIN0P 
Analog Input 
Analog Blue Input from Channel 0 
R1 
BIN1P 
Analog Input 
Analog Blue Input from Channel 1 
K1 
BIN2P 
Analog Input 
Analog Blue Input from Channel 2 
U1 
GINM 
Analog Input 
Reference Ground for Analog Green Input 
R2 
GIN0P 
Analog Input 
Analog Green Input from Channel 0 
R3 
GIN1P 
Analog Input 
Analog Green Input from Channel 1 
L3 
GIN2P 
Analog Input 
Analog Green Input from Channel 2 
V2 
SOGIN0 
Analog Input 
Sync On Green Input from Channel 0 
P3 
SOGIN1 
Analog Input 
Sync On Green Input from Channel 1 
L2 
SOGIN2 
Analog Input 
Sync On Green Input from Channel 2 
V3 
RINM 
Analog Input 
Reference Ground for Analog Red Input 
P1 
RIN0P 
Analog Input 
Analog Red Input from Channel 0 
P2 
RIN1P 
Analog Input 
Analog Red Input from Channel 0 
L1 
RIN2P 
Analog Input 
Analog Red Input from Channel 0 
V1 
2. Detailed ICs Information
, DUNTKF470WE (Main Unit)
 (continued)
Analog Video Input/Output Interface 
Pin Name 
Pin Type 
Function 
Pin 
CVBS7 
Analog Input 
CVBS (Composite) Video Input Channel 7 
M3 
CVBS6 
Analog Input 
CVBS (Composite) Video Input Channel 6 
M2 
CVBS5 
Analog Input 
CVBS (Composite) Video Input Channel 5 
N3 
CVBS4 
Analog Input 
CVBS (Composite) Video Input Channel 4 
M1 
CVBS3 
Analog Input 
CVBS (Composite) Video Input Channel 3 
T1 
CVBS2 
Analog Input 
CVBS (Composite) Video Input Channel 2 
U2 
CVBS1 
Analog Input 
CVBS (Composite) Video Input Channel 1 
U3 
CVBS0 
Analog Input 
CVBS (Composite) Video Input Channel 0 
W1 
VCOM1 
Analog Input 
CVBS Input Reference Ground 
T2 
VCOM0 
Analog Input 
CVBS Input Reference Ground 
Y3 
CVBSOUT0 Analog 
Output  CVBS (Composite) Video Output Channel 0 
Y2 
CVBSOUT1 Analog 
Output  CVBS (Composite) Video Output Channel 1 
AA2 
LC-32FH500 
LC-32FH510
36
2.3.  IC 1001 
(MSD3303GX)
2.3.3. Pin Description (continued)
2. Detailed ICs Information
, DUNTKF470WE (Main Unit)
 (continued)
Analog Audio Input/Output Interface 
Pin Name 
Pin Type 
Function 
Pin 
SIF0P 
Analog Input 
SIF Audio Input Channel 0 
W3 
SIF0M 
Analog Input 
Reference Ground for SIF Audio Input Channel 0 
W2 
I2S_OUT_MCK Output 
Audio 
Master Clock Output 
A8 
I2S_OUT_WS Output 
Word Select Output; 4mA driving strength 
B7 
I2S_OUT_BCK Output 
Audio Bit Clock Output 
C7 
I2S_OUT_SD 
Output 
Audio Serial Data Output; 4mA driving strength 
D8 
GPIO102/ 
I2S_OUT_SD2 
Output 
General Purpose Input/Output; 4mA driving strength / 
Audio Serial Data Output; 4mA driving strength 
C5 
GPIO103/ 
I2S_OUT_SD3 
Output 
General Purpose Input/Output; 4mA driving strength / 
Audio Serial Data Output; 4mA driving strength 
D5 
I2S_OUT_MUTE 
 
GPIO90/ 
I2S_OUT_MUTE 
Output 
Audio Output Mute Control 
 
General Purpose Input/Output; 4mA driving strength / 
Audio Output Mute Control 
E7 
 
D7 
SPDIFO 
Output 
S/PDIF Audio Output; 4mA driving strength 
E9 
I2S_IN_WS/ 
GPIO67 
I/O 
Word Select Input /   
General Purpose Input/Output; 4mA driving strength 
A7 
I2S_IN_BCK/ 
GPIO68 
I/O 
Audio Bit Clock Input / 
General Purpose Input/Output; 4mA driving strength 
B8 
I2S_IN_SD 
Input 
Audio Serial Data Input 
C8 
SPDIFI 
Input w/ 5V-tolerant 
S/PDIF Audio Input 
F11 
AUL0 
Analog Input 
Audio Line Input Left Channel 0 
Y1 
AUR0 
Analog Input 
Audio Line Input Right Channel 0 
AA3 
AUL1 
Analog Input 
Audio Line Input Left Channel 1 
AC4 
AUR1 
Analog Input 
Audio Line Input Right Channel 1 
AE1 
AUL2 
Analog Input 
Audio Line Input Left Channel 2 
AE2 
AUR2 
Analog Input 
Audio Line Input Right Channel 2 
AE3 
AUL3 
Analog Input 
Audio Line Input Left Channel 3 
AB1 
AUR3 
Analog Input 
Audio Line Input Right Channel 3 
AA1 
AUL4 
Analog Input 
Audio Line Input Left Channel 4 
AC2 
AUR4 
Analog Input 
Audio Line Input Right Channel 4 
AB2 
AUL5 
Analog Input 
Audio Line Input Left Channel 5 
AC3 
AUR5 
Analog Input 
Audio Line Input Right Channel 5 
AB3 
AUCOM 
Analog Input 
Reference Ground for Audio Line Input 
AB5 
AUVRM Analog 
Output 
Negative 
Reference Voltage for Audio ADC 
AD5 
AUVRP Analog 
Output 
Positive 
Reference Voltage for Audio ADC 
AE5 
AUVAG Analog 
Output 
Reference 
Voltage for Audio Common Mode 
AC5 
AUOUTL2 
Analog Output 
Main Audio Output Left Channel 2 
AD2 
AUOUTR2 Analog 
Output Main 
Audio Output Right Channel 2 
AC1 
AUOUTL1 
Analog Output 
Main Audio Output Left Channel 1 
AD1 
AUOUTR1 
Analog Output 
Main Audio Output Right Channel 1 
AD3 
AUOUTL0 
Analog Output 
Main Audio Output Left Channel 0 
AD4 
AUOUTR0 
Analog Output 
Main Audio Output Right Channel 0 
AE4 
LC-32FH500 
LC-32FH510
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