Main Circuit - Panasonic SA-HT830VP Service Manual

SA-HT830VP / SA-HT830VPC

23.2. Main Circuit

SCHEMATIC DIAGRAM-9
MAIN (AUDIO:A) CIRCUIT
IF
IF
TUN_L
S
IF TUN_CTR
C0JBAS000252
ANALOG SWITCH IC
IF +7.5V
TUN_R
S
IF DVD_CTR
IF
MIX_R_OUT
IF -7.5V
IF MIX_L_OUT
TUNER_5V
S
AUDIO_5V
V
Q1352
B1AAGD000006
5V REG
UNREG_6V
IF
C1351
0.01
Q1351
B1AAGD000006
REGULATOR
C1352
6.3V47
VIDEO_5V
V
REG_12V
IF
TV_VCR_AUX_MIX_R
TV_VCR_AUX_MIX_L
: +B SIGNAL LINE
: -B SIGNAL LINE
R2606
47K
R2602
C2601
4.7K
0.01
IC2601
R2601
820
R2605
10K
Q1354
B1AAGD000006
TUNER 5V
R1351
470
D1351
MAZ4056NHF
TL1002
TL4509
R4528
0
TL4508
R4527
0
98
: MAIN SIGNAL LINE
: AM/FM SIGNAL LINE
14 13 12 11 10 9 8
IC2601
1 2 3 4 5 6 7
C2602
0.01
R2603
33K
R4513
2.2K
QR4504
B1GDBFNN0001
MUTING SWITCH
R4581
470
QR4505
UNR521600L
MUTING SWITCH
R4582
470
QR4506
UNR521600L
MUTING SWITCH
R2604
100K
AUDIO_5V
MUTE TC
R
L