Pioneer PDP-42A3HD User manual

42 Inch Plasma Display
Training &
Trouble Shooting Guide
G-5
PDP-42A3HD
PDP-4214HD
Technical Training Department
1925 E. Dominguez Street
Long Beach, CA 90810

Contents
Controls and Connections……..…...4~7
Front View……………….……………….4
Rear View…………………………….…..5
Remote Control………..…………..…...6~7
Basic Block Diagrams………….……8~15
Overall Block Diagram…….....…………8
ATSC Tuner Tuner Block……….……...9
Digital Block……………………..….....10~11
DTT and Analog Block……..….…..…12~13
Display Block Description
& Factory Mode…………………….…14~15
Signal Flow Block Diagrams………16~28
Analog Tuner Input Main Flow……..…16
Analog Tuner Input Sub Block…….….17
Composite Input Main…………………18
Composite Input Sub…………………..19
S Input Main………………………….…20
S Input Sub……………………………..21
ATSC (HD Signal) Main……………….22
ATSC (HD Signal) Sub………………..23
Component Input Main………………..24
Component Input Sub…………………25
HDMI Input Main……………………….26
HDMI Input Sub………………………..27
Caption Input…………………………..28
Input and Tuner Board Locations……29
.
White Balance Adjustment.…….…...30
Power Down Tip………….…………..31
Troubleshooting (Tuner Module)...32~73
No Power………………………………32~33
No HDMI………………..………..…....34~35
No Component Signal………….…....36~37
No TV Signal………...………….…….38~39
No Video or No S Video Signal….….40~43
No Audio…………………………….…44~50
No Caption………………………….…52~53
No Remote Control Operation………54~55
No Key Control………………………..56~57
DTT Board Troubleshooting…………58~73
Disassembly………………………...…74~77
Troubleshooting (PDP Panel)….….78~99
Required Tools…………………….….78
Parts List (Boards & Versions)………79
Basic Troubleshooting Flow Chart.….81
Model & Serial Number Location….…82
Panel Crack Identification…………….82
Connectors and Cables……………...83~86
Vertical or Horizontal Lines………..…87
No Picture………………………….…..88~90
Abnormalities in the Picture……….…91
Power Off………………………………92~95
Detaching Connectors & Boards……96~99
Adjustments……………………….…100~101

Plasma Display
1POWER button
2STANDB Y indicator
3Current input source indicators
4Remote control sensor
5INPUT button
Front view
STANDBY
/O
N
STANDB Y
/ON
PO WE R
POWE R
DTV TV VCR DVD HDM I
STANDBY
DTV TV VC R D VD HDMI
STANDBY
5910
1
6
342
78
6OKbutton
7MENUbutton
8VOLUME –/+ buttons
9 CHANNEL –/+ button s
10 STANDB Y/ON button
4

Rear view
The terminals have faced downward.
1
INPUT
AUDIO
R
L
VIDEO 3
S-VIDEO 3
234 8 9 10 6 7
DTV-
ANTENNA IN ANTENNA
/ CABLE IN MONITOR OUT
VIDEO
VIDEO 1 L-AUDIO-R S-VIDEO 1
AUDIO
DIGITAL OUT
OPTICAL
R
L
HDMI
INPUT
SERVICE ONLY AC IN
AUDIOHDMI
R
L
VIDEO 2 L-AUDIO-R
L-AUDIO-R Y
L-AUDIO-R Y
CB/PB
CB/PB
CR/PR
CR/PR
COMPONENT 2
COMPONENT 1
S-VIDEO 2
5
1 VIDEO 3 terminals (AUDIO/VIDEO/S-VIDEO)
2 DTV-ANTENNA IN terminal
3 ANTENNA/CABLE IN terminal
4 MONITOR OUT terminals (AUDIO/VIDEO)
5 DIGITAL OUT terminal (OPTICAL)
6 VIDEO 1/VIDEO 2 terminals (AUDIO/VIDEO/
S-VIDEO)
7 COMPONENT 1/COMPONENT 2 terminals
(COMPONENT VIDEO/AUDIO)
8 HDMI terminal (AUDIO/HDMI)
9 RS-232C terminal (service only)
10 AC IN terminal
5

Remote control unit
SPLIT SPLIT P IN P SWAP
SPLIT SPLIT
DTV
SIGNAL MTS LIST
CH
DELETE
INPUT SHIFT
CH+ CH–
MUTING
VOLCH
C.C.
FAVORITE
CH
CH
RETURN
EXIT BACK
MENU
SLEEP
DISPLAY
SCREEN SIZESOUND EFFECT
HD WIDEINPUT TV
AV SELECTION
113322
446655
779988
CH
ENTER
00
OK
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
19
20
21
22
17
18
7
1 HD WIDE : Adjusts the picture to fit the 16:9
wide aspect ratio. Available in DTV mode.
2 INP UT : Displays all available input sources.
Press the
\
or
\
button to select the required
input source.
3 AV SELECTION : Selects the picture mode
(Standard, Dynamic, Movie, Game or User).
4 SOUND EFFECT :Selects the sound effect
(Flat, Speech, Movie, Music or User).
5 0-9 : Select the channel.
6 (dot): Selects the sub-channel of DTV.
7 C.C.: Display captions while in the closed-
caption source.
8 FAVORITE CH : Selects the favorite channel.
9
\
/
|
/|/\: Controls the cursor in the on-
screen menu.
10 CH RETURN :Returns the selected channels.
11 EXIT : Exits from any display.
12 CH +/ –: Changes the channel.
13
MUTING: Mutes the sound. To turn the
sound back on, press the MUTING, VOL+ or
VOL – buttons.
14 TV
: Switches between operation and
standby mode.
15 S CREEN SIZE: Changes the aspect ratio of
the screen (Zoom/Cinema/Full/4:3/Wide).
16 CH ENTE R: Enters channels.
17 SLEEP: Sets the sleep timer.
18 DISPL AY: Shows the display.
19 OK : Executes a command.
20 MENU : Displays the on-screen menu .
21 BACK : Returns to the previous menu screen.
22 VOL +/–:Sets the volume.
6

SPLIT SPLIT P INPSWAP
SPLIT SPLIT
DT V
SIGNAL MT S LIST
FAVORITE
CH DELETE
INPUT SHIFT
CH + C H–
MUTING
VO LCH
SPLIT SPLIT P INPSWAP
SPLIT SPLIT
DTV
SIGNAL MTS LIST
CH
DELETE
INPUT SHIFT
CH+ CH–
24
25
26
27
23
23 SPLIT Function Buttons
SPLIT : Selects the SPLIT mode (Off, PIP,Twin1
or Twin2).
SPLIT INPUT : Selects an input source for the
sub picture.
P IN P/SHIFT : Selectsa position for the sub-
picture.
SWAP : Interchanges the main picture and
sub-picture.
SPLIT CH +, SPLIT CH – : Changes the
channel of the sub-picture.
24 DTV SIGNAL : Displays the signal strength
and quality.
25 MTS : Selects the sound mode .
26 CH DELETE: Deletes a channel in Edit Chan-
nel List.
27 LIST : Displays the channel list. Press the
|
or
|
button to select the required channel.
•When using the remote control unit, point it at the Plasma Display.
Slid e
7

8

MDIN
150
MDIN
150
. DC-DC
Converter
NTSC
NTSC
ATSC
ATSC
Analog
Tuner
Digital
Tuner
Channel
Decoder
EEPROM
16KB
Flash
4MByte
DDR SDRM
32MByte
DDR SDRM
32MByte
CVBS NTSC
Jack Ant
IIS (ATSC)
ATSC YPbPr Out
(720P/108 0i)
UART0 (Communication)
UART1 (RS232C)
UART2 (RS232C)
For Deb ug
Audio
DAC
Audio
DAC L/R ATSC
CPU
(TL955B2-SH)
+2.5V
+1.2V
+3.3V
+3.3V
+A6VCC
+5.0V
+2.5V
+1.2V
+2.5V
Linear Reg.
ATSC CVBS Out
SIF_A
3
Communication
To Disp lay Bo ard
ATS
ATS
CS/PDIF
/PDIF
Digital-
SW
Digital-
SW S/PDIF Out
9

A
B
C
D
G
H
I
1. Digital PCB Block
A : Component Video input Block(BA7657)
B : ADC and HDMI receiver Block(MST3388M)
C : Real Timer Block(M41T81)
D : RS232 communication part
E : Micom Block(SDA6001+K4S641632H-TC60+AM29LV160DT)
F : Deinterlace Block(MDIN150+K4S643232H-TC60)
G : Sub-Video Decoder Block(VPC3230)
H : Scaler Block(ASI510)
I : LVDS transmitter Block(DS90C387)
10

Block Description of DTT
1. DC-DC Block is composed of Regulators(BA05(5V), LP3965ES(1.2V), LP2995MX(VREF,VTT)) and
SMPS powers(2V5VCC,3V3VCC,A6VCC).
2. UART Communication is composed of UART1(Communication), UART2(RS232), UART3(RS232 for
debug)
3. The EEPROM block stores the current states, channels, and other user setting values.
4. The Flash Rom block stores operation source.
5. ATSC input block is composed of Digital tuner(DTT7608) and channel Decorder(LGDT3303).
6. NTSC input block is composed of Analog Tuner and connects in Video decorder(uPD64012).
7. DDR SDRAM block is composed of 4 32MByte and stores the current Video and information
instantly.
8. The CPU block functions MPEG decoder, converts the video format and controlsthe related IC's.
9. The Audio DAC converts from IIC Audio to L/R Analog Audio.
10. The SPDIF outputs 5.1Ch Dolby Digital audio signal.
11

A
B
CF
D
E
G
J
2. DTT & Analog PCB Block
A : Channel Demodulator Block(LGDT3303)
B : ATSC Tuner Block(DTT7608)
C : Analog Tuner Block(FQ1236)
D : DDR SDRAM Block(HY5DU281622ET-H x 4)
E : MPEG Decoder Block(TL955B2-SH)
F : Audio Decoder Block(MSP4440)
G : Video Switch Block(CX2069Q)
H : Flash Rom Block(E28F320J3A)
I : Power input Block
J : Main Video decoder Block(uPD64012+HY57V161610DTC-7)
12

A
B
C
D
3. Digital PCB Block
A : Indication LED Block
B : Audio AMP Block(TA2024B)
C : AV input Block
D : Control key Block
13

Block Description of Display
1. The ADC & HDMI receiver used on this board (MST3388-110).
2. The Video Decoder is composed of uPD64012 and VPC3230, converts from analog signal to
digital video signal. UPD64012 is used for 480I sub picture only.
3. The CXA2069 switches input signal and selects the signal. Analog Only (Tuner,YC and composite).
4. The MDIN150 is de-interlacer, it functions that interlaced signal converts de-interlaced signal and
improves picture quality. (I/P Converter)
5. The ASI510 is scaler IC, scaling video signal it interfaces with related IC and outputs 24 bit RGB
format video.
6.
The SDA6001 is composed of micom and closed caption block, it controls related IC, power on/off
system, and signal flowing system.
7. IO expander functions that it increases the IO port from receiving IIC communication signal.
8. The real timer(M41T81) is timer with using the clock generator.
Factory Mode
1. •To enter the test mode press keys on remote control in sequence as below.
TV/AV 0 9 1 7
•You can make adjustments, but proper settings are very critical for set operations
.
2. Self-check mode and error code is not applicable in this set.
14

CVBS 1
CVBS 1
J-
L003
J-
L003
MAX232
MAX232
MDIN
150
MDIN
150
A-INE[23:0]
D-INO[23:0]
D-H/V Sync & clk
CVBS 2
CVBS 2
CVBS 3
CVBS 3
Y/C 1
Y/C 1
Y/C 2
Y/C 2
uPD
64012
CVBS1
Y1/C1
CVBS2/Y2
C2
V-IN [15:0]
V-H/V Sync & clk
Real
Timer
(M41T81)
Real
Timer
(M41T81)
IIC
5Vst
CXA2069
(A_S/W)
RS232C
RS232C
LVDS Tx
DS90C387
30
I/O
Expender
Audio
(2069,
MSP44X0,
4052)
Audio
(2069,
MSP44X0,
4052)
L/R SC2
(CXA2069)
L/R Main
(Power Amp)
Rx/Tx
P
Audio
MSP44X0
ASI510
(Scaler)
MDIN
150
(I/P)
VPC3230
(Decode)
A-H/V Sync & clk
232C
Y/C 3
Y/C 3 Bat.
Bat.
SIF _A
L/R Main
(CXA2069)
L/R ATSC
L/R DTV1
L/R DTV2
8 Bit
MUX
CVBS & Audio
LINE_OUT
. M7V
. A6VCC
. A12VCC
. 12VCC
. 2V5VCC
. 3V3VCC
L/R SC2
L/R SC2
L/R CVBS1
L/R CVBS1
L/R CVBS2
L/R CVBS2
L/R CVBS3
L/R CVBS3
L/R DVI
L/R DVI
Audio L-Main
Audio R-Main
(Video
Decode,
C/C & 3D)
8 Bit
MUX
24
5
24
16
MICOM_CVBS
RGB/FB
For CC
HDMI
HDMI
YPbPr 1
YPbPr 1
YPbPr 2
YPbPr 2
9886
9886
MST3388
-110
7657
7657
BA7657
~ 480P
IIC
SDA6000M
I/R
Key
LED
Tele-text
C/C
Rx/Tx
ATSC_CVBS
ATSC_CVBS
NTSC_CVBS
NTSC_CVBS
ATSC
ATSC
HDMI I2S & S/PDIF
HDMI I2S
LPF
RGB/FB
RGB
ATSC I2S
L/R Aux.
(Headphone)
To MSP
MICOM_CVBS
4
4
(~SOG)
(~DE)
Display BLOCK
MAX232
MAX232
Amp
Amp Speaker
From
MSP4440
Output
15

CVBS 1
CVBS 1
J-
L003
J-
L003
MAX232
MAX232
MDIN
150
MDIN
150
A-INE[23:0]
D-INO[23:0]
D-H/V Sync & clk
CVBS 2
CVBS 2
CVBS 3
CVBS 3
Y/C 1
Y/C 1
Y/C 2
Y/C 2
uPD
64012
CVBS1
Y1/C1
CVBS2/Y2
C2
V-IN [15:0]
V-H/V Sync & clk
Real
Timer
(M41T81)
Real
Timer
(M41T81)
IIC
5Vst
CXA2069
(A_S/W)
RS232C
RS232C
LVDS Tx
DS90C387
30
I/O
Expender
Audio
(2069,
MSP44X0,
4052)
Audio
(2069,
MSP44X0,
4052)
L/R SC2
(CXA2069)
Panel
L/R Main
(Power Amp)
Rx/Tx
Audio
MSP44X0
ASI510
(Scaler)
MDIN
150
(I/P)
VPC3230
(Decoder)
A-H/V Sync & clk
232C
Y/C 3
Y/C 3 Bat.
Bat.
SIF _A
L/R Main
(CXA2069)
L/R ATSC
L/R DTV1
L/R DTV2
8 Bit
MUX
CVBS & Audio
LINE_OUT
. M7V
. A6VCC
. A12VCC
. 12VCC
. 2V5VCC
. 3V3VCC
L/R SC2
L/R SC2
L/R CVBS1
L/R CVBS1
L/R CVBS2
L/R CVBS2
L/R CVBS3
L/R CVBS3
L/R DVI
L/R DVI
Audio L-Main
Audio R-Main
(Video
Decode,
C/C & 3D)
8 Bit
MUX
24
5
24
16
MICOM_CVBS
RGB/FB
For CC
HDMI
HDMI
YPbPr 1
YPbPr 1
YPbPr 2
YPbPr 2
MST3388
-110
7657
7657
BA7657
~ 480P
SDA6001
I/R
Key
LED
IIC
ATSC_CVBS
ATSC_CVBS
NTSC_CVBS
NTSC_CVBS
ATSC
ATSC
HDMI I2S & S/PDIF HDMI I2S
LPF
RGB/FB
RGB
ATSC I2S
L/R Aux.
(Headphone)
To MSP
MICOM_CVBS
4
4
(~SOG)
(~DE)
ATV Input(Main)
MAX232
MAX232
Amp
Amp Speaker
From
MSP4440
Output
Tele-text
C/C
Rx/Tx
16

CVBS 1
CVBS 1
J-
L003
J-
L003
MAX232
MAX232
MDIN
150
MDIN
150
A-INE[23:0]
D-INO[23:0]
D-H/V Sync & clk
CVBS 2
CVBS 2
CVBS 3
CVBS 3
Y/C 1
Y/C 1
Y/C 2
Y/C 2
uPD
64012
CVBS1
Y1/C1
CVBS2/Y2
C2
V-IN [15:0]
V-H/V Sync & clk
Real
Timer
(M41T81)
Real
Timer
(M41T81)
IIC
5Vst
CXA2069
(A_S/W)
RS232C
RS232C
LVDS Tx
DS90C387
30
I/O
Expender
Audio
(2069,
MSP44X0,
4052)
Audio
(2069,
MSP44X0,
4052)
L/R SC2
(CXA2069)
L/R Main
(Power Amp)
Rx/Tx
Panel
Audio
MSP44X0
ASI510
(Scaler)
MDIN
150
(I/P)
VPC3230
(Decoder)
A-H/V Sync & clk
232C
Y/C 3
Y/C 3 Bat.
Bat.
SIF _A
L/R Main
(CXA2069)
L/R ATSC
L/R DTV1
L/R DTV2
8 Bit
MUX
CVBS & Audio
LINE_OUT
. M7V
. A6VCC
. A12VCC
. 12VCC
. 2V5VCC
. 3V3VCC
L/R SC2
L/R SC2
L/R CVBS1
L/R CVBS1
L/R CVBS2
L/R CVBS2
L/R CVBS3
L/R CVBS3
L/R DVI
L/R DVI
Audio L-Main
Audio R-Main
(Video
Decode,
C/C & 3D)
8 Bit
MUX
24
5
24
16
MICOM_CVBS
RGB/FB
For CC
HDMI
HDMI
YPbPr 1
YPbPr 1
YPbPr 2
YPbPr 2
MST3388
-110
7657
7657
BA7657
~ 480P
SDA6000M
I/R
Key
LED
IIC
ATSC_CVBS
ATSC_CVBS
NTSC_CVBS
NTSC_CVBS
ATSC
ATSC
HDMI I2S & S/PDIF HDMI I2S
LPF
RGB/FB
RGB
ATSC I2S
L/R Aux.
(Headphone)
To MSP
MICOM_CVBS
4
4
(~SOG)
(~DE)
ATV Input(Sub)
MAX232
MAX232
Amp
Amp Speaker
From
MSP4440
Output
Tele-text
C/C
Rx/Tx
17

CVBS 1
CVBS 1
J-
L003
J-
L003
MAX232
MAX232
MDIN
150
MDIN
150
A-INE[23:0]
D-INO[23:0]
D-H/V Sync & clk
CVBS 2
CVBS 2
CVBS 3
CVBS 3
Y/C 1
Y/C 1
Y/C 2
Y/C 2
uPD
64012
CVBS1
Y1/C1
CVBS2/Y2
C2
V-IN [15:0]
V-H/V Sync & clk
Real
Timer
(M41T81)
Real
Timer
(M41T81)
IIC
5Vst
CXA2069
(A_S/W)
RS232C
RS232C
LVDS Tx
DS90C387
30
I/O
Expender
Audio
(2069,
MSP44X0,
4052)
Audio
(2069,
MSP44X0,
4052)
L/R SC2
(CXA2069)
L/R Main
(Power Amp)
Rx/Tx
Panel
Audio
MSP44X0
ASI510
(Scaler)
MDIN
150
(I/P)
VPC3230
(Decoder)
A-H/V Sync & clk
232C
Y/C 3
Y/C 3 Bat.
Bat.
SIF _A
L/R Main
(CXA2069)
L/R ATSC
L/R DTV1
L/R DTV2
8 Bit
MUX
CVBS & Audio
LINE_OUT
. M7V
. A6VCC
. A12VCC
. 12VCC
. 2V5VCC
. 3V3VCC
L/R SC2
L/R SC2
L/R CVBS1
L/R CVBS1
L/R CVBS2
L/R CVBS2
L/R CVBS3
L/R CVBS3
L/R DVI
L/R DVI
Audio L-Main
Audio R-Main
(Video
Decode,
C/C & 3D)
8 Bit
MUX
24
5
24
16
MICOM_CVBS
RGB/FB
For CC
HDMI
HDMI
YPbPr 1
YPbPr 1
YPbPr 2
YPbPr 2
MST3388
-110
7657
7657
BA7657
~ 480P
SDA6000M
I/R
Key
LED
IIC
ATSC_CVBS
ATSC_CVBS
NTSC_CVBS
NTSC_CVBS
ATSC
ATSC
HDMI I2S & S/PDIF HDMI I2S
LPF
RGB/FB
RGB
ATSC I2S
L/R Aux.
(Headphone)
To MSP
MICOM_CVBS
4
4
(~SOG)
(~DE)
CVBS Input(Main)
MAX232
MAX232
Amp
Amp Speaker
From
MSP4440
Output
Tele-text
C/C
Rx/Tx
18

CVBS 1
CVBS 1
J-
L003
J-
L003
MAX232
MAX232
MDIN
150
MDIN
150
A-INE[23:0]
D-INO[23:0]
D-H/V Sync & clk
CVBS 2
CVBS 2
CVBS 3
CVBS 3
Y/C 1
Y/C 1
Y/C 2
Y/C 2
uPD
64012
CVBS1
Y1/C1
CVBS2/Y2
C2
V-IN [15:0]
V-H/V Sync & clk
Real
Timer
(M41T81)
Real
Timer
(M41T81)
IIC
5Vst
CXA2069
(A_S/W)
RS232C
RS232C
LVDS Tx
DS90C387
30
I/O
Expender
Audio
(2069,
MSP44X0,
4052)
Audio
(2069,
MSP44X0,
4052)
L/R SC2
(CXA2069)
L/R Main
(Power Amp)
Rx/Tx
Panel
Audio
MSP44X0
ASI510
(Scaler)
MDIN
150
(I/P)
VPC3230
(Decoder)
A-H/V Sync & clk
232C
Y/C 3
Y/C 3 Bat.
Bat.
SIF _A
L/R Main
(CXA2069)
L/R ATSC
L/R DTV1
L/R DTV2
8 Bit
MUX
CVBS & Audio
LINE_OUT
. M7V
. A6VCC
. A12VCC
. 12VCC
. 2V5VCC
. 3V3VCC
L/R SC2
L/R SC2
L/R CVBS1
L/R CVBS1
L/R CVBS2
L/R CVBS2
L/R CVBS3
L/R CVBS3
L/R DVI
L/R DVI
Audio L-Main
Audio R-Main
(Video
Decode,
C/C & 3D)
8 Bit
MUX
24
5
24
16
MICOM_CVBS
RGB/FB
For CC
HDMI
HDMI
YPbPr 1
YPbPr 1
YPbPr 2
YPbPr 2
MST3388
-110
7657
7657
BA7657
~ 480P
SDA6000M
I/R
Key
LED
IIC
ATSC_CVBS
ATSC_CVBS
NTSC_CVBS
NTSC_CVBS
ATSC
ATSC
HDMI I2S & S/PDIF HDMI I2S
LPF
RGB/FB
RGB
ATSC I2S
L/R Aux.
(Headphone)
To MSP
MICOM_CVBS
4
4
(~SOG)
(~DE)
CVBS Input(Sub)
MAX232
MAX232
Amp
Amp Speaker
From
MSP4440
Output
Tele-text
C/C
Rx/Tx
19

CVBS 1
CVBS 1
J-
L003
J-
L003
MAX232
MAX232
MDIN
150
MDIN
150
A-INE[23:0]
D-INO[23:0]
D-H/V Sync & clk
CVBS 2
CVBS 2
CVBS 3
CVBS 3
Y/C 1
Y/C 1
Y/C 2
Y/C 2
uPD
64012
CVBS1
Y1/C1
CVBS2/Y2
C2
V-IN [15:0]
V-H/V Sync & clk
Real
Timer
(M41T81)
Real
Timer
(M41T81)
IIC
5Vst
CXA2069
(A_S/W)
RS232C
RS232C
LVDS Tx
DS90C387
30
I/O
Expender
Audio
(2069,
MSP44X0,
4052)
Audio
(2069,
MSP44X0,
4052)
L/R SC2
(CXA2069)
L/R Main
(Power Amp)
Rx/Tx
Panel
Audio
MSP44X0
ASI510
(Scaler)
MDIN
150
(I/P)
VPC3230
(Decoder)
A-H/V Sync & clk
232C
Y/C 3
Y/C 3 Bat.
Bat.
SIF _A
L/R Main
(CXA2069)
L/R ATSC
L/R DTV1
L/R DTV2
8 Bit
MUX
CVBS & Audio
LINE_OUT
. M7V
. A6VCC
. A12VCC
. 12VCC
. 2V5VCC
. 3V3VCC
L/R SC2
L/R SC2
L/R CVBS1
L/R CVBS1
L/R CVBS2
L/R CVBS2
L/R CVBS3
L/R CVBS3
L/R DVI
L/R DVI
Audio L-Main
Audio R-Main
(Video
Decode,
C/C & 3D)
8 Bit
MUX
24
5
24
16
MICOM_CVBS
RGB/FB
For CC
HDMI
HDMI
YPbPr 1
YPbPr 1
YPbPr 2
YPbPr 2
MST3388
-110
7657
7657
BA7657
~ 480P
SDA6000M
I/R
Key
LED
IIC
ATSC_CVBS
ATSC_CVBS
NTSC_CVBS
NTSC_CVBS
ATSC
ATSC
HDMI I2S & S/PDIF HDMI I2S
LPF
RGB/FB
RGB
ATSC I2S
L/R Aux.
(Headphone)
To MSP
MICOM_CVBS
4
4
(~SOG)
(~DE)
S Input(Main)
MAX232
MAX232
Amp
Amp Speaker
From
MSP4440
Output
Tele-text
C/C
Rx/Tx
20