Panasonic SA-HT680PL Service Manual page 121

:-B SIGNAL LINE :MAIN SIGNAL LINE
TUN+9V
R2200 22K
TUN R
TUN DO
R2100 22K
TUN L
TUN SD
TUN DI
TUN CK
PLAY
ST SW
CL REV
CL FWD
OPEN SW
2901 220
SW5V
POSITION
BOTTOM
UP/DOWN R
UP/DOWN F
CHANGE SW
M+9V
D2037 D2038
B0EAKM000117 B0EAKM000117
C+7.5V
R2514 2.2K
H
R2531 39K
R2532
.8K
:FM/AM SIGNAL LINE
C2022
0.022
C2021
330P
1 2 3 4
IC2019
C3EBEG000072
EEPROM
(Not Supplied)
8 7 6 5
R2090
4.7K
C2019
330P
AUX L
AUX R
TUN L
TUN R
DVD MIXL
DVD MIXR
C2120 1
EXT L
C2218 1
EXT R
R2217 100K
R2117 100K
DVDCNT
DVDSL
DVDSR
SUBW
R2119
0
DVDFL
R2118 0
DVDFR
:DVD(VIDEO) SIGNAL LINE
R2091 C2020 R2092
22K 330P 22K
60 59 58 57 56 55
61 INA1
62 INA2
63 INB1
64 INB2
65 INC1
66 INC2
67 IND1
68 IND2
69 INE1
70 INE2
71 AGND
72 EXM1
73 EXM2
74 AGND
75 INFLA
76 INFRA
77 INCA
78 INLSA
79 INRSA
80 INSUBA
1 2 3 4 5 6
R2116 100K
R2216 100K
R2172 R2271
1K 1K
R2272
10K
R2173
10K
121
C2023
220P
C2024
220P
C2025
0.01
54 53 52 51 50 49 48 47 46 45 44 43 42 41
OUTFL
FOUT3
OUTFR
MIX IN
AGCR
AGCC
GAOUT
IC2011
C1BB00000845
FOUT2
ASP IC
FOUT1
OUTC
OUTCN
OUTLS
OUTLSN
OUTRS
OUTRSW
OUTSUB
7 8 9 10 11 12 13 14 15 16 17 18 19 20
R2603
15K
C2623 470P
C2622 470P
C2620 470P
C2621 470P
R2602 10K
R2170 5.6K
R2301 4.7K
R2401 4.7K
H
SA-HT680PL
FW4 40
39
38
FW3 37
36
35
34
33
C2605 0.18
32
FW2 31
30
FW1 29
28
27
26
25
24
23
22
21
R2604
33K