JVC LT-26WX84 Service Manual page 80

RECEIVER PWB CIRCUIT DIAGRAM (3/3) SHEET 3
RECEIVER PWB ASS'Y
LCA90182-01B
(SSB-0J086A)
C6505 C6507 C6509 C6511
.0033 .033 .0047
C6503
4.7 /50
R_SWMAIN
RECEIVER PWB (2/3)
GND
SHEET2
C6504
4.7 /50
L_SWMAIN
C6506 C6508 C6510 C6512
.0033 .033 .0047
RECEIVER PWB
HP_DET
(2/3)SHEET2
5V
RECEIVER PWB
SDA0
(1/3)SHEET1
SCL0
R_SWSUB
RECEIVER PWB
GND
(2/3)SHEET2
L_SWSUB
RECEIVER PWB
HP_VOL
(1/3)SHEET1
RECEIVER PWB
M_MU
(2/3)SHEET2
C6701
RECEIVER PWB
NCB11CK-225X
STB5V
(1/3)SHEET1
PS
C6702
0.1
/16
IC6701
M62320FP-X
GND
NOTES) 1.Please refer to page 2-36 for waveforms of this circuit diagram.
(3/3)
R6541 5.6K
C6541
D6541
47
MA8062/M/-X
C6513 C6517 C6519
2.2 /50 4.7 /50 4.7 /50
C6516 C6518
0.1 /16 0.1 /16 4.7 /50
R6535
C6533
R_VOLPRE 15K
PS PS 47 /25
Q6504
R6508
2SC3928A/QR/-X
C6515 2.2K
47 /25
R6510 C6531
C6534
2.2K 1 /50
Q6506 10p
2SA1530A/QR/-X R6512 CH
33K
R6518
10K
IC6501 IC6531
NJW1137M-W RC4558D-X
C6526
OPEN
C6527
OPEN
R6513
33K
C6535
R6511 C6532
10p
2.2K 1 /50
CH
R6509 Q6505
2.2K 2SC3928A/QR/-X
R6536
L_VOLPRE
15K
C6520 C6521 C6523
0.1 /16 1 /50 0.1 /16 4.7 /50
PS C6514 PS C6522
2.2 /50 4.7 /50
D6585
MA111-X
R6588 0
R6589 OPEN R6583 C6582 R6585
100K 47 /25 56K
C6581
R6584
10 /50 Q6582
1K
2SA1530A/QR/-X
R6586
R6582 15K
56K
Q6581
R6581
2SC3928A/QR/-X
56K
C6583
1
Q6705
2SA1530A/QR/-X
R6733 560
R6717 R6728
R6734 560
OPEN 10K
R6732
10K
R6735 560
Q6701 R6720 R6721
OPEN OPEN OPEN R6731 10K
R6719
R6707 OPEN
OPEN
R6718 C6703 R6722
OPEN OPEN OPEN
R6725
Q6702
10K
2SA1530A/QR/-X R6724
10K
Q6703
2SC3928A/QR/-X
C6704
R6723 NCB11EK-105X
10K R6726
OPEN
Q6704
2SC3928A/QR/-X R6730
56K
R6729 C6706
56K OPEN
No.YA089
VREF
/25
R_PREAHB
C6555
10 /50 R6593 K6591
1K NQR0413-002X
R_AHBAMP
C6551
R6555
C6557 0.068
3.3K
47 /25 /16
R6591
56K Q6591
R6533 C6553 R6553
DTC323TK-X
10K 0.068 560 R6557
/16 22K
R6531 R6551
100K 180K
R6559 Q6593 C6591
10K 2SA1530A/QR/-X 100p
CH
Q6551
2SC3928A/QR/-X
R6597
10K
IC6551
RC4558D-X
C6593
R6605
10 /50
OPEN
R6560
10K C6621
NCB11EK-105X
C6592
R6552 Q6552 100p
CH
180K 2SC3928A/QR/-X
R6532 C6554 R6558
R6554
100K 0.068 22K
560 Q6592
/16
R6592 DTC323TK-X
56K
R6534 C6552
R6556 R6594
10K 0.068
3.3K 1K
/16
L_AHBAMP
C6556 K6592 C6622
10 /50 NQR0413-002X NCB11EK-105X
L_PREAHB
AHB_CTRL
D6562 D6561
MA111-X MA111-X
R6564 R6561
0 120K
R6565 R6562
C6562
82K 0
AHB_SW OPEN
R6566 C6563 C6561 R6563
OPEN 2.2 /50 1 /50 220K
R6604
10K
R6606
10K
D6581
MA111-X
A_MU1
D6583
MA111-X
D6582
MA111-X
R6587
D6584
0
/50 MA111-X
HP_MU1
RESET
HPSUBVCC
D6701
MA111-X
TEMP
R6727
120K
OVERLOAD
C6705
10 /50
FAULT
2-9 2-10
IC6641 TA2024ASE-X AU_D_VCC
C6606
NCB11EK-105X
C6607
0.1
PS /16
C6610
0.1 /16
PS
C6611
NCB11EK-105X
C6612 D6641
0.1 /16 D1FS4-X
PS
C6608
L6641
0.1
PS QQL28AM-100
R6601 /16
10
NRSA63D-822X
C6603 C6602
0.1 220
PS /16 /25 D6642
D1FS4-X
C6613 L6642
0.1 /16 10
PS
QQL28AM-100
R6623
47K QQL28AM-100
R6621 L6644
18K 10
CH
C6623 C6605 C6604 D6644
120p 0.1 220 D1FS4-X
PS /16 /25
R6602 L6643
R6624
OPEN 10
47K
QQL28AM-100
D6643
R6622 D1FS4-X
18K
CH
C6624
AU_D_GND
120p
C6614
0.1 /16
PS
TH6601
OPEN
D6571
MA111-X
R6603
C6575
OPEN
0.1
PS
/16
D6601
D6572
Q6601 OPEN
MA111-X
2SC3928A/QR/-X
C6576
0.1
PS
/16
D6574
MA111-X
R6579
C6578
0
0.1
PS
/16
K6571 D6573
OPEN MA111-X
AHB_LV
C6577
0.1
PS
/16
D6401
1SR35-400A-T2
R6405
OPEN
C6401
C6403
10 /50 R6401
4.7 /50
10K
R6403
8.2K
C6408
220 /10
IC6401
TA8119P
C6402
R6404 C6404 C6407
10 /50
8.2K 4.7 /50 220 /10
R6402
R6408 10K
8.2K
R6406
1K
C6410
1 /50
R6409
15K
R6407 C6409
10K 1 /50
Q6401 Q6402
UN2110-X UN2226-X
No.YA089
IC6101
AN77L12-T
D6101
OPEN
C6103 C6102 C6101
K6103
47 /25 0.1 47 /25
OPEN PS
/16
AU_GND
R6105 0
R6106 0
R6107 0
R6108 0
CN000F
QGA2001C2-04V
AU_VCC
POWER PWB(2/2)
K6101
K6102
SHEET2
NQR0413-002X OPEN
C6104
R6101 0
1000p
R6102 0
R6103 0
R6104 0
K6641
NQR0413-002X
NCB21EK-224X NCB31HK-104X
C6641 C6645 C6649
1000p
CN000S
C6647 QGA2501C5-06Z
0.1
PS C6650
/16
R6641 1000p
C6642 K6642
NQR0413-002X
SPEAKER
NCB21EK-224X QRK126J-100X
K6644
NQR0413-002X
NCB21EK-224X QRK126J-100X
C6644
R6642
C6652
1000p
C6648
0.1
PS
/16
C6643 C6646 C6651
1000p
NCB21EK-224X NCB31HK-104X
K6643
NQR0413-002X
C6571
R6571
NCB11EK-105X
18K
R6575
8.2K
C6572
R6572
NCB11EK-105X
18K
R6576
8.2K
C6574
R6574
NCB11EK-105X
18K
R6578
8.2K
C6573
R6573
NCB11EK-105X
18K
R6577
8.2K
CN000U
QGA1501C2-04V
FRONT CONTROL PWB
SHEET10
C6406
0.01
C6405
220 /10