Panasonic SA-PT480PH

122
29 30 31 32 33 34 35 36 37 38 39 40 41 42
A
C
D
B
E
G
H
F
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-PT480PH MAIN(MICON) CIRCUIT
2/6 3/6
5/6
1/6
4/6 6/6
TO MAIN(MICON)
SECTION (2/6)
TO MAIN(MICON)
SECTION (6/6)
P1
: iPod/iPhone/AUX/MIC AUDIO INPUT SIGNAL LINE : FM SIGNAL LINE: iPod/iPhone VIDEO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : VIDEO OUTPUT SIGNAL LINE: -B SIGNAL LINE
B
TO
FL CIRCUIT
(P6001)
IN SCHEMATIC
DIAGRAM - 14
22
1
KEY2
KEY1
LB2770 J0JBC0000014
LB2769 J0JBC0000014
RMT
PW_-9V
LB2767 J0JBC0000014
FLD_CLK
FLD_DAT
LB2765 J0JBC0000014
LB2766 J0JBC0000014
FLD_STB
LB2764 J0JBC0000014
LB2768 J0JBC0000014
LB2774 J0JBC0000014
LB2772 J0JBC0000014
LB2773 J0JBC0000014
LB2771 J0JBC0000014
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN2002
LB2761 J0JBC0000014
LB2759 J0JBC0000014
J0JBC0000014LB2758
LB2760 J0JBC0000014
LB2775 0
R2701 220
LB2777 J0JBC0000014
LB2763 J0JBC0000014
0LB2776
ASS_MUTE
ASS_IN
MGND
R2818
10K
R2820
10K
JK2510
220P
C2571
220P
C2570
AUXL
R2819
10K
R2821
10K
C2819
220P
C2820
220P
AUXR
PGND
PGND
+7V
DGND
AGND
AGND
-7V
ASS_MUTE
HP_LCH
HP_RCH
+9V(FL)
PCONT
PW_+9V
ASS IN
DGND
KEY2
FLD_STB
FLD_CLK
KEY1
-9V
(VREF)+3.3V
FLD_DAT
RMT
VREF
PW_VREF
PW_VREF2
AUX
VIDEO OUT
D2501
B0BC7R500001
C2502
10
R2502
3.9K
PW_-9V
R2501
0
PW_+9V
R2507
4.7K
R2506
0
C2501
0.01
ADGND
Q2502
B1ADNB000003
2.7K
R2504
R2503
470
R2505
2.7K
C2503
10
C2505
10
Q2503
B1ADCE000012
POWER CONTROL
Q2501
B1ABMF000020
REGULATOR
REGULATOR
0.01
C2504
C2506
10
PW_-7V
PW_+7V
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 7
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 8 ~ 13
DV: MAIN(DV5U): SCHEMATIC DIAGRAM - 1 ~ 6
VIDEO_OUT
100P
C2500
1000P
C2507
75
R2826
2
3
1
5
4
VGND
AGND
LED_CONT