Panasonic PT-56LCX70 Service Manual page 83

MAIN X SCHEMATIC DIAGRAM
PT
C2545 0.1u[ZF]
G4
C2538 0.1u[ZF]
H5
C2543 0.1u[ZF]
J4
C2540 0.1u[ZF]
K5
C2541 0.1u[ZF]
M5
C2539 0.1u[ZF]
N4
10V
C2542
0.1u[ZF]
V7
C2544 10u
L4
LK IC2501 F1 VDDP IC2501 G1 TEST7 IC2501 H1 VSEL IC2501 J1 R1OUT7
ST6 IC2501 F2 GNDP IC2501 G2 TEST9 IC2501 H2 EN IC2501 J2 R1OUT8
ST IC2501 F3 TDO IC2501 G3 VDD2 IC2501 H3 TEST8 IC2501 J3 R1OUT9
D IC2501 F4 GND IC2501 G4 GND IC2501 H4 VDD2 IC2501 J4 VDD2
D IC2501 F5 GND IC2501 G5 GND IC2501 H5 VDD2 IC2501 J5 VDD2
D IC2501 F6 GND IC2501 G6 GND
D1
D1
D1 IC2501 J9 GND
D1
IC2501 J10 GND
D1 IC2501 J11 GND
D1 IC2501 J12 GND
D1
D IC2501 F14 GND
D IC2501 F15 GND
D IC2501 F16 GND IC2501 G16 VDD2 IC2501 H16 VDD2 IC2501 J16 VDD2
1 2
3 4
IC2501 K1 R1OUT4 IC2501 L1 R1OUT1 IC2501 M1 R2OUT8 IC2501 N1 R2OUT5 IC2501
IC2501 K2 R1OUT5 IC2501 L2 R1OUT2 IC2501 M2 R2OUT9 IC2501 N2 R2OUT6 IC2501
IC2501 K3 R1OUT6 IC2501 L3 R1OUT3 IC2501 M3 R1OUT0 IC2501 N3 R2OUT7 IC2501
IC2501 K4 VDD2 IC2501 L4 VDD2 IC2501 M4 VDD2 IC2501 N4 VDD2 IC2501
IC2501 K5 VDD2 IC2501 L5 VDD2 IC2501 M5 VDD2 IC2501 N5 VDD2 IC2501
IC2501 K9 GND IC2501 L9 GND IC2501 M9 GND
IC2501 K10 GND IC2501 L10 GND IC2501 M10 GND
IC2501 K11 GND IC2501 L11 GND IC2501 M11 GND
IC2501 K12 GND IC2501 L12 GND IC2501 M12 GND
IC2501
IC2501 K16 VDD2 IC2501 L16 VDD2 IC2501 M16 VDD2 IC2501 N16 VDD2 IC2501
VIDEO SIGNAL
P1 R2OUT2 IC2501 R1 SHCLKR IC2501 T1 STSQOR IC2501 U1 SHCLKRN IC2501 V1 ENBY1R
P2 R2OUT3 IC2501 R2 R2OUT0 IC2501 T2 STSQER IC2501 U2 VDD2 IC2501 V2 ENBY2R
P3 R2OUT4 IC2501 R3 R2OUT1 IC2501 T3 XFRR IC2501 U3 FRPR IC2501 V3 GND
P4 VDD2 IC2501 R4 GND IC2501 T4 GND IC2501 U4 GND IC2501 V4 TEST5
P5 VDD2 IC2501 R5 GND IC2501 T5 GND IC2501 U5 GND IC2501 V5 DIRXR
IC2501 R6 GND IC2501 T6 GND IC2501 U6 GND IC2501 V6 G1OUT9
IC2501 R7 GND IC2501 T7 GND IC2501 U7 GND IC2501 V7 VDD2
IC2501 T8 VDD1 IC2501 U8 VDD1 IC2501 V8 G1OUT4
IC2501 T9 VDD1 IC2501 U9 VDD1 IC2501 V9 G1OUT1
IC2501 T10 VDD1 IC2501 U10 VDD1 IC2501 V10 G2OUT8
IC2501 T11 VDD1 IC2501 U11 VDD1 IC2501 V11 G2OUT5
IC2501 T12 VDD1 IC2501 U12 VDD1 IC2501 V12 G2OUT2
IC2501 T13 VDD1 IC2501 U13 VDD1 IC2501 V13 SHCLKG
IC2501 T14 VDD1 IC2501 U14 VDD1 IC2501 V14 STSQOG
P15 GND IC2501 R15 GND IC2501 T15 GND IC2501 U15 GND IC2501 V15 ENBY2G
P16 GND IC2501 R16 GND IC2501 T16 GND IC2501 U16 GND IC2501 V16 DYOUTG
83
PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
L2632 J0JYC0000049 R2554
L2633 J0JYC0000049 R2553
R2555
EXB38VR000V
L2634
J0JYC0000049
L2635 J0JYC0000049
L2636 J0JYC0000049
L2637 J0JYC0000049
R2556
EXB38VR000V
L2638
J0JYC0000049
L2639 J0JYC0000049
L2640 J0JYC0000049
L2641 J0JYC0000049
L2642 J0JYC0000049 R2550
L2643 R2548
J0JYC0000049
R2551
EXB38VR000V
L2644 J0JYC0000049
L2645 J0JYC0000049
L2646 J0JYC0000049
L2647
J0JYC0000049
R2552
EXB38VR000V
L2648 J0JYC0000049
L2649 J0JYC0000049
L2650 J0JYC0000049
L2651
J0JYC0000049
L2652 J0JYC0000049 R2557
R2559
R2546
IC2501 W1 CLYOUTR IC2501 Y1 DYOUTR
IC2501 W2 DXOUTR IC2501 Y2 ENBX5R
IC2501 W3 CLXOUTR IC2501 Y3 ENBX4R
IC2501 W4 ENBXSR IC2501 Y4 ENBX2R
L2653 J0JYC0000049 R2541
L2654 R2543
J0JYC0000049
IC2501 W5 DIRXRN IC2501 Y5 ENBX1R
R2545
EXB38VR000V
L2655 J0JYC0000049
L2656 J0JYC0000049
IC2501 Y6 G1OUT7
IC2501 W6 G1OUT8 L2657
J0JYC0000049
L2658 J0JYC0000049
R2547
EXB38VR000V
IC2501 W7 G1OUT6 IC2501 Y7 G1OUT5 L2659 J0JYC0000049
L2660 J0JYC0000049
L2661 J0JYC0000049
L2662
J0JYC0000049
IC2501 W8 G1OUT3 IC2501 Y8 G1OUT2
L2663 J0JYC0000049 R2539
L2664 J0JYC0000049 R2537
IC2501 W9 G1OUT0 IC2501 Y9 G2OUT9
R2535
EXB38VR000V
L2665 J0JYC0000049
L2666 J0JYC0000049
IC2501 W10 G2OUT7 IC2501 Y10 G2OUT6 L2667 J0JYC0000049
L2668 J0JYC0000049
R2533
EXB38VR000V
L2669 J0JYC0000049
IC2501 W11 G2OUT4 IC2501 Y11 G2OUT3
L2670 J0JYC0000049
L2671 J0JYC0000049
L2672 J0JYC0000049
IC2501 W12 G2OUT1 IC2501 Y12 G2OUT0
L2673 R2564
J0JYC0000049
R2565
IC2501 W13 XFRG IC2501 Y13 STSQEG
R2567
IC2501 W14 FRPG IC2501 Y14 SHCLKGN
IC2501 W15 ENBY1G IC2501 Y15 CLYOUTG
R2568
R2569
IC2501 W16 CLKOUTG IC2501 Y16 DXOUTG
C2547 0.1u[ZF]
U8
0
341 R1OUT9 TO M XI
0
342 R1OUT8 TO M XI
343 R1OUT7 TO M XI
344 R1OUT6 TO M XI
345 R1OUT5 TO M XI
346 R1OUT4 TO M XI
347 R1OUT3 TO M XI
348 R1OUT2 TO M XI
349 R1OUT1 TO M XI
350 R1OUT0 TO M XI
0
351 R2OUT9 TO M XI
0
352 R2OUT8 TO M XI
353 R2OUT7 TO M XI
354 R2OUT6 TO M XI
355 R2OUT5 TO M XI
356 R2OUT4 TO M XI
357 R2OUT3 TO M XI
358 R2OUT2 TO M XI
359 R2OUT1 TO M XI
360 R2OUT0 TO M XI
0
361 SHCLK_R TO M XI
47
362 XFR_R TO M XI
22
363 DIRX_R TO M XI
0
364 G1OUT9 TO M XI
0
365 G1OUT8 TO M XI
366 G1OUT7 TO M XI
367 G1OUT6 TO M XI
368 G1OUT5 TO M XI
369 G1OUT4 TO M XI
370 G1OUT3 TO M XI
371 G1OUT2 TO M XI
372 G1OUT1 TO M XI
373 G1OUT0 TO M XI
0
374 G2OUT9 TO M XI
0
375 G2OUT8 TO M XI
376 G2OUT7 TO M XI
377 G2OUT6 TO M XI
378 G2OUT5 TO M XI
G2OUT4
379 TO M XI
380 G2OUT3 TO M XI
381 G2OUT2 TO M XI
382 G2OUT1 TO M XI
383 G2OUT0 TO M XI
0
384 SHCLK_G TO M XI
47
385 XFR_G TO M XI
47
386 FRP_G TO M XI
22
387 CLXOUT_G TO M XI
22
388 DXOUT_G TO M XI