Front Jack / Operation Schematic Diagram - Panasonic PT52LCX66 - MULTI MEDIA DISPLAY Service Manual

12.3. FRONT JACK / OPERATION SCHEMATIC DIAGRAM

FRONT JACK / OPERATION SCHEMATIC DIAGRAM
VIDEO SIGNA AUDIO SIGNAL
CN6701
TO BASE P.C.B.
CN3101
1
STBY_5V
GND 2
3
IR_IN
4
GND
TP6702 TP6701 TP6703
5
GND
6
KEY_IN_0
R6702 R6703
7 1200 1500
KEY_IN_1
SW6701 SW6702
PT EVQ11G05R
EPG VOL DOWN
R6707
1200
SW6703
EVQ11G05R
MENU
CN3901
TO BASE P.C.B.
CN3102
1
2
L3_CPS_NOSIG_L
R3904
3
LINE3_Y 100
4
L3901
GND
0
5
LINE3_C
L3902
0
6
GND
7
LINE3_V
8
GND
L3903
9 0
LINE3_L_AUDIO
10
L3904
GND
0
11
LINE3_R_AUDIO
L3905
0
12
GND
RM6701
PNA4618M14VT
L6701
0
TP6704 TP6705 TP6706 TP6707
R6704 R6705 R6706
2700 5600 18k
SW6704 SW6706 SW6707 SW6708
EVQ11G05R EVQ11G05R EVQ11G05R EVQ11G05R
VOL UP CH DOWN CH UP TV/VIDEO
TP6708
SW6705
EVQ11G05R
OK
PT
D3901 D3902
B0BD6R200004 B0BD6R200004
D3903 D3904 D3905
B0BD6R200004 B0BD6R200004 B0BD6R200004
PT
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.
PT
CN4591
SW_OUT_R
1
2 SW_IN_R
H/P_IN_R
3
AMP_GND
4
H/P_IN_L
5
6 SW_OUT_L
SW_IN_L
7
C-G
C
C
Y
Y
Y-G
G
G
V-SW
V
V
V-G
L
L
L-G
R
R
R-G
JK3901
K1U412A00008
PT
C-G
C
C
Y
Y
Y-G
G
G
V-SW
V
V
V-G
L
L
L-G
R-SW
R
R
R-G
JK3902
K1U414A00003
63
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
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
FRONT JACK / OPERATION SCHEMATIC DIAGRAM
PT-52LCX66/PT-56LCX66/PT-61LCX66/PT-52LCX16/PT-56LCX16
LSJB3200