Read Panasonic PT-RQ22KEJ (serv.man2) Service Manual online
DIA-7
BLOCK & SCHEMATIC DIAGRAMS
< RQ22K series >
1. 4. Signal Processing Block Diagram [MA-PCB, A-PCB]
IC3501
CPU & IP/SCALER
(Master)
SCALING
3D NR
IP (SD/HD)
PICTURE ADJ
・BRIGHTNESS
・CONTRAST
・COLOR
・TINT
・SHARPNESS
(PICTURE POSITION ADJ)
CPU
IC3201
CPU & IP/SCALER
(Slave)
SCALING
3D NR
IP (SD/HD)
PICTURE ADJ
・BRIGHTNESS
・CONTRAST
・COLOR
・TINT
・SHARPNESS
Clock Gen.
X3501
IC2601
FPGA2
IC3901,IC3921,
IC3941,IC3961
DDR3 SDRAM
IC3711
SLOT 1
SLOT 2
IC3716
128M FLASH
MAIN SOFT
IC3721
SDRAM
22
INPUT SELECT
APL DET. (IRIS/AI)
PICTURE POSITION ADJ
(H-SHIFT)
SDI RECEIVER
(GTP TRANSCEIVER)
・SDI DECODE
TEST PATTERN
33CPUSDA1
33CPUSCL1
(35.455MHz)
Clock Gen.
X2403
(148.500MHz)
SL1_Aurora1
PWR_DOWN
PWR_DOWN
POWERGOOD
POWERGOOD2
LVDS
LVDS
LVDS
LVDS
FM_BOOT_HOLD
PWR_DOWN
SL2_Aurora1
SL2_Aurora2
SL1_Aurora2
SL1_Aurora1
FPGA_MCLK
CLK for AURORA
CLK for SDI
SL1_Aurora2
SL1_LVDS1
SL1_LVDS2
SL1_LVDS1
SL1_LVDS2
SL2_LVDS2
SL2_Aurora1
SL2_Aurora2
SL2_LVDS2
SL2_LVDS1
SL2_LVDS1
IC3712
EEPROM
EEPROM
A1
22
Clock Gen.
X3201
(35.455MHz)
IC3786
AND
34
34
4
18
34
34
To PB-P.C.Board (PB4)
To DG-P.C.Board (DG2)
To DG-P.C.Board (DG3)
To J-P.C.Board (J3)
+3.3V STB
+5V STB
+16V
+16V_FPGA
+16V_SL1
+16V_SL2
+16V_SL2
MA1
MA3
MA2
MA5
MA4
A5
A4
SDI-IN1
SDI
JK2701
SDI-IN2
IC2702
SID
IC2701
SID
SDI
JK2702
SDI-IN3
SDI
JK2703
SDI-IN4
IC2704
SID
EQUALIZER
IC2703
SID
SDI
JK2704
LAN/
DIGITAL LINK
SPI
TMDS
FPGA CONFIG
DATA TX/RX
LVDS
MII
LVDS
IC2001
IC2801
HD BaseT
TRANSMITTER
/RECEIVER
IC2412
GPLD1
Microcomputer -FPGA
Communication relay
IC2081
EEPROM
JK2001
8
8
T2001
TRANS
IC2413
FLASHROM
HDCP Key
EEPROM
EDID control
HDMI RxD
IC2602,IC2603,
IC2604,IC2605
DDR3 SDRAM
EQUALIZER
EQUALIZER
EQUALIZER
IC3401,IC3421,
IC3441,IC3461
DDR3 SDRAM
A2
A3
Clock Gen.
X2402
(125MHz)
Clock Gen.
X2401
(125MHz)
！
A-P.C.B
MA-P.C.B
！
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