Panasonic SA-HT830VP Service Manual page 99

SCHEMATIC DIAGRAM-10
MAIN (AUDIO:A) CIRCUIT
MUTE TC
IIC_CLK
S
IIC_DATA
S
S OSD_FSC_IN
FL4561
EFCT4R5MS5W
R4508
1K
SIF_OUT 1
S
L4501
G0C1R2J00004
AUDIO_5V
C4575
C4570
C4501
R C4519
C4572
L
C4520
SW_REG_12R3V
C4538 C4525
C4522
0.01 16V22
TL4552
BIL_ST_MO
S
V NORMAL_IN
R4601 R4602
33K 6.8K
V NORMAL_OUT
MIX_TUN_R
MIX_TUN_L
TL4502
C4568
R4540
0.01 C4523
3 0.01
2
R4563
1K
48 47 46 45 44 43 42
0.1
49 SUB LEVDET
VCO-f0
0.1
adj LOGIN
50
MAIN OUT
51
MTS VCC(5V)
0.1
52
DC OUT R
16V10
53 R
50V2.2
54
NC
55
GND
56
LED PORT L
16V10
57
L
AN3663FBP-TV
58
VCC(12V)
59
REC
6.3V22
60
DET
61
NA0
62
NAI
63 COMP
64
SUB REF
C4574
50V3.3
1 2 3 4 5 6 7 8 9
R4301
47K
R4303
22K
W521 0
C4304
50V0.22
R4302
47K
R4304
22K
R4502
47K
TL4510
: +B SIGNAL LINE
: MAIN SIGNAL LINE
FM_MUTEH S
TL4501
R4525
330 1K
41 40 39 38 36 35 34 33
37
C4535
ZZ-PROM CCA 0
32
HIF/NOR 31
PB FM IN 30
29
OUT
ENV 28
AH SW 27
AMP HEAD 26
VCC 25
IC4501
HA1 24
GND 23
HI-FI IC
22
HA2
21
20
CCAOUT
19
NR REF 18
NR DET2 17
10 11 12 13 14 15 16
C4505
6.3V33 W515 0
W514 0
R4510
R4505
6.8K
6.8K
R4509
47K
99
SA-HT830VP / SA-HT830VPC
: AUX SIGNAL LINE
D_RECH
S
D4501
MA2C165001VT
ENVE
TW4502
VWJ0023=17.5
R4534
120K
R4529
680
R4500
0.015
1K
C4512
0.22
C4537 L4502
56P G0C391JA0019
TL4507
FM MIX
TW4501
VWJ0023=10