Panasonic SA-HT940PC Service Manual page 75

SCHEMATIC DIAGRAM-9
B
MAIN CIRCUIT
: AUX SIGNAL LINE : MUSIC PORT SIGNAL LINE
Q2095
B1GDCFJJ0047
LED DRIVE
JOG_LED
B1GDCFGA0018
DVD-SUBW
DVD-SR
DVD-SL
DVD-CNT
DVD-FR
DVD-FL
DAP-RCH
DAP-LCH
AUX-RCH
AUX-LCH
TV-RCH
TV-LCH
TUN-RCH
TUN-LCH
MIXR
MIXL
27 28 29
: MAIN SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE
C2028
0.1
R2090
10K
Q2310
MUTING
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66
81 SLIN
82 CIN
83 FRIN
84 FLIN
85 AVEE
86 AVCC
87 INR5
88 INL5
89 INR4 IC2102
90 INL4
C1BB00001098
91 INR3 ASP
92 INL3
93 INR2
94 INL2
95 INR1
96 INL1
97 MICIN
98 AGND
99 RECOUTR
100 RECOUTL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
30 31 32
C2024 220P
C2023 220P
C2027 0.1
C2026 16V10
R2606 R2631
10K 39K
Q2603
B1GDCFGA0018
SUBW LEVEL
CONTROL
R2602 10K
C2602 25V4.7
D2600
B0ACCK000005
C2604 0.1
Q2602
B1ABGC000001
D2601
C2607 25V22
B0ACCK000005
SUBW LEVEL
R2607 CONTROL
10K
D2603
65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
B0ACCK000005
C2960 1
C2608
AGC1 50
16V10
R2630
SUBC 49
2.2K
C2609 0.1
SUBOUT 48
OPIN1 47
OPOUT1 46
OPIN2 45
C2612 3900P
OPOUT2 44
AGND 43
AGND 42
R2403 4.7K
SROUT 41
C2403 0.1 C2402 0.018
SRFIN 40
SRVOLOUT 39
SRNFIN 38
C2401 4.7
SRVOLIN 37
SRSELOUT 36
C2301 4.7
SLSELOUT 35
SLVOLIN 34
SLNFIN 33
R2301
SLVOLOUT 32
68K
SLFIN 31
C2303 C2302
0.1 0.018
17 18 19 20 21 22 23 24 25 26 27 28 29 30
C2502
0.033
R2503
5.6K
C2503
0.082
R2303
4.7K
33 34 35
75
Q2201
B1GDCFGA0018
MUTING
(HEADPHONE)
R2623 R2271
56K 56K
d
R2608 56K
R2609 1.0K R2610 56K C2611 0.012
C2610 0.18
C2617 0.1
R2612 68K R2611 1.2K
R2627 68K
SUBW
SRVOL_OUT
R2401 68K R2402 18K
SRVOLIN
C2422 4.7 SRSELOUT
SLSELOUT
C2322 4.7 SLVOLIN
SA-HT940P/PC MAIN CIRCUIT
36 37 38
SA-HT940P / SA-HT940PC
39