PT-RZ21K, PT-RS20K (serv.man2) — Panasonic Projector Service Manual (repair manual). Page 7

View Panasonic PT-RZ21K / PT-RS20K (serv.man2) Service Manual online

DIA-7
BLOCK & SCHEMATIC DIAGRAMS
< RZ21K series >
1. 5. Signal Processing Block Diagram (DG-PCB)
FPGA2
LVDS  22pair
RGB/H/V/ACT/CLK
FLASH ROM
FRAME RATE
CONTROL
X5004
IC5402/IC5403
Video display
Double-speed drive
IC5405
FLASH ROM
IC7002
RGB/H/V/ACT/CLK
IIC_Bus
CLK (to DDP/FRC)
CPLD-->FPGA3 CONFIG
CPLD-->FPGA3 Serial I/F
LVDS 31 pair
DAD/DMD SIRIAL I/F
DMD control
DMD control
DMD control
BIAS RESET
IC5001
[BGA]
IC5401
DDR3 SDRAM
IC4003 DMD 
WUXGA : 1920 x 1200
SXGA+   : 1400 x 1050
IC4001
IC4002
DMD CONTROLER
DMD CONTROLER
(WUXGA only)
FM-P.C.B (G)
CPLD-->FPGA2 CONFIG
CPLD-->FPGA2 Serial I/F
DG1
DG2
VSYNC/3D_SYNC
PWRGOOD
IIC_Bus_CPLD update/COLOR
UART_232C/R8/HDBT
LD control
TEMP_COL/OPT/ACF
TEMP_OUTAIR/INAIR
IR_FRONT/REAR/HDBT
INIT/PROTECT/CH_CINEMA
CPU_LOWB/AC_OFF/AC_100_220V
FPGA1-->FPGA2 Serial I/F
MAIN CPU-->FPGA2 CONFIG
To PB-P.C.B
(PB3)
To G-P.C.B
(G1)
To A-P.C.B
(A2)
DG3
FORMATTER
(GREEN)
IC7001
LAMP SYNC
PWRGOOD
PWRGOOD
CLK
PWRGOOD
CLK
PWRGOOD
CLK
Odd Even GREEN 
H/V/ACT/CL
Odd Even RED 
H/V/ACT/CL
Odd Even BLUE 
H/V/ACT/CL
IIC_Bus
20
4
PICTURE CONTROL
 · SIGNAL AI
 · RESTORE ENHANCER
 · SYSTEM DLV
 · EDGE BLENDING
 · UNIFORMITY
 · GEOMETRY
 · COLOR MATCHING
 · CURSOR DISPLAY
FM1
FM2
DG-P.C.B
DG21
DG22
BIAS RESET
IC4003 DMD 
IC4001
IC4002
DMD CONTROLER
FM-P.C.B (R)
FM1
FM2
DG23
DG24
BIAS RESET
IC4003 DMD 
IC4001
IC4002
DMD CONTROLER
FM-P.C.B (B)
FM1
FM2
DG25
DG26
FLASH ROM
IC7302
LVDS 31 pair
DAD/DMD SIRIAL I/F
FORMATTER
(RED)
IC7301
LAMP SYNC
IIC_Bus
20
4
FLASH ROM
IC7602
LVDS 31 pair
LVDS
12 pair
6 pair
DAD/DMD SIRIAL I/F
FORMATTER
(BLUE)
IC7601
LAMP SYNC
IIC_Bus
20
4
X5005
CLK
16V
16V
CPLD1
FPGA2, DDP, FRC
   Power-on control
DDP, FRC clock
IC5007
FLASH ROM
IC5421
4
2
FP1_FP2_SI/SO/NCS/SCLK
MAIN CPU-->FPGA2 Serial I/F
6
CPU_CFG_DONE12/CLK2/SO2/SI/RST/RW
CPU_CFG_PROG2/CPU_FPGA2_CS
IC5002
IC5003
IC5004
IC5005
DDR3
SDRAM
DMD CONTROLER
(WUXGA only)
DMD CONTROLER
(WUXGA only)
WUXGA : 1920 x 1200
SXGA+   : 1400 x 1050
WUXGA : 1920 x 1200
SXGA+   : 1400 x 1050
[BGA]
[BGA]
[BGA]
[BGA]
[BGA]
[BGA]
[BGA]
[BGA]
[BGA]
[BGA]
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