JVC LT-Z37DX5 Service Manual page 98

ANALOG SIGNAL PWB CIRCUIT DIAGRAM (4/5) SHEET 5
IC6201
PQ20WZ11-X
AU_+VCC VCC12V
GND
Y6202 Y6201
0 0
D6201
1SS355-X
C6204
12V 0.1 /25
R6201
R6203
5.6K
18K
C6202
C6201 R6205 C6205
33 /25
0.01 HL 47K 0.01
HL
R6202 C6203 R6204
L6201 1.8K 33 /25 5.6K
OPEN GND
R6303
C6206 10K
OPEN
C6301
R6301
4.7 /16 Q6301
GND
LIP_R 0 *1
SHEET3,4 LIP_R
R6306
100
CN00E2
OPEN R6311
OPEN
OPEN
R6304 R6305
10K 1K
CN00AC
OPEN
OPEN
R6308 R6309
10K 1K
R6312
OPEN
R6302 R6310
100
LIP_L 0
SHEET3,4
LIP_L
C6302 Q6302
*1
4.7 /16
R6307
10K
DSPRST
SHEET3
CODECRST
SDA3B5
SHEET2,3,4,6
SCL3B5
CN00AN
OPEN
R6313 OPEN
R6314 OPEN
OPEN
BS_A5V
R6409
10K
SHEET3
TEMP
Q6421
R6423 R6421
*1 R6424
OPEN
2.2k 3.3k
R6425 C6421 R6422
OPEN
2.2k
0.1/16
1SS355-X
R6433
OPEN
HL
SHEET2
M_MU
D6433
GND
1SS355-X
M_MUTE
R6432
D6432
33K
SHEET3 1SS355-X
A_MUTE
HP_DET
SHEET3
HP_MUTE
R6004
6.8K
SHEET3
5V
5V
GND
GND
MECA_SW0
SHEET3
MECA_SW0
KEY2
KEY2
KEY1
KEY1
Q6523
*2
R6541
2.2K
C6546
C6527 C6540 C6542
0.01 R6540
4.7 /25 4.7 /25 4.7 /25
10K
C6522 C6523 C6525 C6526 C6539 C6541 C6543
.0033 .033 .0047 0.1 /16 0.1 /16 4.7 /25 47 /16
C6505
C6521
4.7 /25 R6521
4.7 /25
2.2K
HL HL
HL HL HL HL HL
R6522 R6523
2.2K 33K
Q6521
*1
IC6521
NJW1164M-W
Q6522
*1
R6525
2.2K
C6528
R6526 4.7 /25
33K
HL HL
R6524 HL HL HL HL
C6510 2.2K
4.7 /25
C6529 C6530 C6532 C6533 C6535 C6536 C6538
.0033 .033 .0047 0.1 /16 1 /50 0.1 /16 4.7 /25
C6534 C6537 GND
4.7 /25 4.7 /25
OLLC08801/
OLLC08633
OLLC08801-02
C6553 0.068/16 0.1/16
C6554 0.068/16 0.1/16
C6555 0.068/16 0.1/16
C6556 0.068/16 0.1/16
R6515 3.3k 1.5k
R6516 22k 18k
R6518 22k 18k
R6519 3.3k 1.5k
R6558 180k 220k
R6560 180k 220k
9V VCC12V
R6687 R6688
OPEN 0
BS_A9V
C6692
OPEN
D6431
R6431
56K
R6682
C6431
OPEN
47 /16
Q6431 R6681
*2 OPEN
D6002
1SS355-X
9V
D6001
1SS355-X
R6006
33
C6001 QRL039J-330
1 /10
C6003
R6007 100 /10
IC6001
0
NJM2777M-X
HL
HL
R6003 C6005 R6001
C6009 100 1 /50 22K
1 /10 C6010
OPEN
F
R6005
22K
C6007
QETN1AM-108Z
C6011
OPEN
C6008 C6006 R6002
R6008
10 /50 HL 1 /50 22K
HL 0
HL
C6004
100 /10
C6002
1 /10
C6557
47 /16
HL
C6544 R6617 C6605
R6552 R6553
1 /50 5.6k 47 /16
3.3K 100K
HL
C6559
47 /16
HL
R6535 C6517 CH
10K 10P
HL
R6551
R6527 R6529 15K
2.2K 33K
HL
Q6532
*1 C6551
R6528 1 /50
R6533 2.2K
10K R6543
2.2K
R6534 HL R6542 C6545
10K 10K 0.01 IC6551
RC4558D-X
Q6531 C6606 Q6534
*1 47 /16 *2
Q6533
*1
R6531
2.2K C6552
1 /50
HL
R6530 R6532
2.2K 33K
R6554
15K
C6518
10P CH
R6555 R6556
3.3K 100K
C6693
D6681
QETN1CM-477Z
1SS355-X
R6684
100k
R6685
Q6673
56k
*2
HL
R6683
OPEN
GND
R6686 AU_+VCC
15k
Q6672
OPEN R6670
15k
D6682
1SS355-X Q6661
R6672
UN2112-X Q6662
OPEN
*1
OPEN
D6661
GND
R6680 R6691
Q6663 10k 33k
UN2212-X
D6683
1SS355-X
R6673
2.2k
R6674
1k
GND2
C6688
0.1
C6682
0.1 /50 D6663 R6675
UDZS3.3B-X 5.6k
GND2
CN000R
QGA1501C5-10W
FRONT CONTROL
PWB ASS'Y
CN100R
(SHEET19)
(No.YA362)2-17 2-18(No.YA362)
C6621
3300p /50
C6585
10 /16 R6601 R6603
1K 0
HL
C6553 R6626
R6515 C6625
R6557 1.5k
0.1 /25
560 R6604
OPEN Q6641
R6602
C6554 OPEN
33K
CH
R6641
C6601
R6516 OPEN
100P
R6558
R6520
10k
Q6538
*1
R6608
OPEN C6602 Q6642
R6606
100P OPEN
33K
CH
R6642
OPEN
C6630
R6630
IC6552 0.1 /25
1.5k
RC4558D-X
R6605 R6607
1K 0
R6517
10k
Q6539
*1
R6643 OPEN
R6560
R6518
C6556 R6559 Q6643 GND
C6632
560 OPEN
3300p /50
C6555 C6586
R6519 Y6001
10 /16
0
HL
Y6002
0
Y6003
0
Y6004
0
D6502 D6501
1SS355-X 1SS355-X
R6568 R6567 GND
GND2
0 120K
R6569 R6564 C6560
82K 0 OPEN
HL HL R6563
R6570
220K
OPEN C6562 C6561
2.2 /50 1 /50
IC6661
TDA8925ST/N1
!
TH6661
NAD0035-471X
R6676 R6677
1k 1k AU_+VCC
R6661 R6662
1k 1k
R6663
39K
R6664
0
C6690
OPEN C6694 AU_+VCC
OPEN
R6665
C6663
39K
0.1 C6665
/50 0.1
/50
C6664
22 /50
QETN1HM-226Z
AU_-VCC
C6666
22 /50
AU_-VCC
QETN1HM-226Z
R6671
10k AU_+VCC
AU_+VCC
L6661
C6667
56
0.1
QQL28AK-560
/50
D6664
1SS355-X
CH
C6668
560p
C6673 C6675 /50
AU_-VCC 0.1
/50
C6689
C6672 C6674 0.1 AU_-VCC
OPEN
C6683 470/25 470/25 /50
CH
0.1 /50 QETN1EM-477Z C6676
QETN1EM-477Z
C6695 560p
GND2 OPEN /50
GND2
R6667
R6666
22
5.6
QRK126J-220X
QRK126J-5R6X
AU_+VCC
L6662
56
QQL28AK-560
CH
R6668 C6677
5.6 560p
QRK126J-5R6X /50
AU_-VCC
CH
C6681
560p
/50
GND2
R6669
22
QRK126J-220X
ANALOG SIGNAL
PWB ASS'Y (4/5)
LCA90537-03A (SFL-1133A)
R6621 R6622
100 10k
AU_+VCC
R6624
1k
R6623
QRJ146J-102X
3.9k
R6625
1k
C6622 C6623
0.1 22 /25
C6624 /25 HL
2200p /50
AU_-VCC
IC6621
R6627 LM393DR-X
100k C6626
2200p
/50
C6628
C6627
22 /25
0.1
HL
/25
GND2
R6629 C6629
100k 2200p
/50
IC6621
C6631
LM393DR-X
2200p /50
R6631
1k
R6632
3.9k
R6633 R6634
150 10k
C6567
1 /25
CB1
R6577
D6503
18k
C6563
1SS355-X
0.1
R6578
/25
3.9K C6568
/25
1
CB1
R6579
D6504
18k
1SS355-X C6564
0.1
R6580
/25
3.9K
GND2
D6672
C6671
UDZS20B-X
0.015
/50
D6671
UDZS20B-X
CN00SL
K6661
NQR0499-002X QGA2001C6-03X
K6662
SPEAKER(L)
NQR0499-002X
CN00SR
QGA2001C6-04X
K6663
D6673 NQR0499-002X
SPEAKER(R)
UDZS20B-X
C6680
0.015
/50
D6674
K6664
UDZS20B-X
NQR0499-002X
AU_-VCCAU_+VCC
QETN1EM-477Z
C6685 CN000F
K6601 470 C6684 QGA2001C6-04X
NQR0499-002X /25 0.1 /50
K6602
NQR0499-002X
C6687 C6686
MAIN POWER PWB
470 OPEN
/25
QETN1EM-477Z ASS'Y (2/2)
GND2
CN000F
(SHEET19)
c10379001a004_1207_4/5_0.1