Panasonic PT-D3500U Series, Service Manual

Page: 55 / 93

14.3. Signal Processing (2/2)
Signal Processing (2/2)
MUTE
IC2505
IC2507
IC2508
IC2522
IC2506 IC2509 IC2511
IC2502,
IC2503
IC2516,
IC2517
IC9808
IC4004 IC4006
IC4008 IC4002
IC4003 IC4010
IC4001
IC3049
CWINDEX
LAMPLITZ
SDA SCL
ASO
ASCLK
REMOTE_IN
CPUASO
CPUASCLK
REMOTE_RE2
CPU232C_IN_TXD
CPU232C_IN_RXD
IIC SDA
IIC SCL
3
2
R1
LVDS
RECEIVER
MAIN CPU
ASI
DMD DRIVE
PROCESSOR
DMD
0.7 inch
XGA DDR
J-P.C.Board
A-P.C.Board
BUFFERS
BUFFERS
256K
EEPROM
IIC
SWITCHES
EXT.
I/O
VIDEO SIGNAL PROCESSOR,
SYNC SIGNAL PROCESSOR,
TEST PATTEN GENERATOR
(FPGA)
POWERGOOD2
CPUIICSEL1
CPUIICSEL2
CPUIICSEL3
FMRST
LAMPLITZ
RDRAM
FLASH
MEMORY
DMD POWER
& RESET
PROCESSOR
RESET
8M
FLASH 256K
SRAM EXT.
OUTPORT
IC9805
5V
J1
4
12
8
3
2
3
2
2
2
2 2
R-P.C.Board
FM-Module
FM3 A40
A3
A1
B1
R1
G1
I1
B2
R2
G2
I2
HPOL VPOL VSTATE HSTATE
OSDHS OSDVS OSD_CS2 OSD_CS1 ASO ASCLK ASI
AUDIO_SEL3 AUDIO_SEL2 AUDIO_SEL1
L
R
L
R
8 2
BUFFER
AUDIO IN
RS-232C
RECEIVER
& DRIVER
AUDIO
VOLUME
CONTROL
AUDIO
AMP
I/O
IIC SDA
IIC SCL
IC9809
RS-232C
REMOTE2
IN
REMOTE1
IN
AUDIO
OUT
DVI
RGB2
RGB1
(REAR)
IC9802
IC9803
IC9810
Q9807-
Q9812
IC9807
R
L
R
L
R
L
R
L
R
R
R
R
L
L
L
L
VIDEO
S-VIDEO
L
R
1
2
3
3
1
2
CPUIR_OUT
AUDIO_VR
(from IC3608)
REMOTE_RE1
(FRONT)
S-MUTE
SWITCHES
CPUKEY2 CPUKEY1
IC9801
FM1
IC9806
A41
2
1
6
7
5
3
4
PT-D3500U / PT-D3500E
55