Panasonic PT-40LC12 Service Manual page 58

9.3. FRONT JACK SCHEMATIC DIAGRAM
FRONT JACK SCHEMATIC DIAGRAM
VIDEO SIGNAL(MAIN/SUB) AUDIO SIGNAL
TO TV MAIN
C.B.A. P4502 P4591
AMP_GND 1
D4593
SPEAKER_L_AUDIO 2
PT
AMP_R_OUT_AUDIO 3
SPEAKER_R_AUDIO 4
AMP_L_OUT_AUDIO 5
P3903
TO TV MAIN
PT
C.B.A. P3002 P3902
LINE3_V_IN 1
GND 2
LINE3_C_IN 3
GND 4
LINE3_Y_IN 5
GND 6
L3_CPS_NOSIG_LOW 7
L3_YC_SIGIN_LOW 8
TO TV MAIN
C.B.A. P4602 P4801
AUDIO_GND 10
AUDIO_GND 9
LINE3_L_AUDIO 8
AUDIO_GND 7
LINE3_R_AUDIO 6
AUDIO_GND 5
PC2_L_AUDIO 4
AUDIO_GND 3
PC2_R_AUDIO 2
AUDIO_GND 1
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT
D4592
WA5
R3951 R3952
75 75
R3953
75
R4591
R4590
R4593
R4592
FL3951
PT
1 3
2
L3951
WA5
FL3952
PT
1 3
2
L3952
WA5
L3953
WA5
D3
PT
C3951
PT
D3
PT
FL3953
PT
1 3
2
L3954
WA5
L3955
C3952
WA5
PT
L4803
WA5
FL4801
PT
1 3
2
L4804
WA5
FL4802
PT
1 3
2
L4805
WA5
FL4803
PT
1 3
2
L4806
WA5
FL4804
PT
1 3
2
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