Panasonic PT52LCX66 Service Manual - Page 63

12.3. FRONT JACK / OPERATION SCHEMATIC DIAGRAM FRONT JACK / OPERATION SCHEMATIC DIAGRAM CN6701 TO BASE P.C.B. CN3101 STBY_5V 1 GND 2 IR_IN 3 GND 4 GND 5 KEY_IN_0 6 KEY_IN_1 7 VIDEO SIGNA AUDIO SIGNAL VOUT GND VCC RM6701 PNA4618M14VT L6701 0 + R6701 100 C6701 47u 6.3V TP6702 TP6701 R6702 1200 TP6703 R6703 1500 TP6704 R6704 2700 TP6705 R6705 5600 TP6706 R6706 18k TP6707 SW6701 PT EPG SW6702 EVQ11G05R VOL DOWN SW6704 EVQ11G05R VOL UP R6707 1200 TP6708 SW6706 EVQ11G05R CH DOWN SW6707 EVQ11G05R CH UP SW6708 EVQ11G05R TV/VIDEO CN3901 TO BASE P.C.B. CN3102 1 L3_CPS_NOSIG_L 2 LINE3_Y 3 GND 4 LINE3_C 5 GND 6 LINE3_V 7 GND 8 LINE3_L_AUDIO 9 GND 10 LINE3_R_AUDIO 11 GND 12 C3901 PT R3901 75 R3902 75 R3903 75 SW6703 EVQ11G05R MENU SW6705 EVQ11G05R OK R3904 100 L3901 0 L3902 0 L3903 0 L3904 0 L3905 0 PT D3901 B0BD6R200004 D3902 B0BD6R200004 D3903 PT B0BD6R200004 D3904 B0BD6R200004 D3905 B0BD6R200004 PT CN4591 1 SW_OUT_R 2 SW_IN_R 3 H/P_IN_R 4 AMP_GND 5 H/P_IN_L 6 SW_OUT_L 7 SW_IN_L C-G C Y Y-G G G V-SW V V-G L L-G R R-G PT C-G C Y Y-G G G V-SW V V-G L L-G R-SW R R-G C Y V L R JK3901 K1U412A00008 C Y V L R JK3902 K1U414A00003 63 PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16 NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram. NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE: PARTS MARKED "PT" ARE NOT USED. JK4591 K2HC103A0017 1 7 6 3 2 4 5 LSJB3200 FRONT JACK / OPERATION SCHEMATIC DIAGRAM PT-52LCX66/PT-56LCX66/PT-61LCX66/PT-52LCX16/PT-56LCX16