Circuit Diagram; Main Pwb Circuit Diagram - JVC HV-32D25EUW Service Manual

CIRCUIT DIAGRAM

MAIN PWB CIRCUIT DIAGRAM (1/4)

SHEET 4 SHEET 2
TU001-16
1.8
R007
C010
2.2k
1 /10 80%
M_MONO
C011
.01
R006
R015 OPEN SCL1 0
R005 0 M_SW0
R008 R009
R014 OPEN SDA1
1k 1k
R004 0 M_SW1
AFC1
Q001
2SC2412K/QR/-X
VTV1
C008
.1 /16
L003
10
C009
Y001 GND
1000 /10
0
QQL244K-100Z
L002 10
32V
C006 C007
.01 10 /50
GND GND
L001 27
QQL244K-270Z
C004
.1 /16 C005
GND GND
2200 /10
SDA1
R003 100
SCL1
R002 100
C003
OPEN
R012
47k
AGC
R001 R013
C002
OPEN 47k
10 /50
GND
C001
.0022 GND
TU001 C014
QAU0270-001 .033
MAIN TUNER
C922
100 /16
Y902
C923
0
100 /16
Y901
OPEN
C655
C654
OPEN
1000p
GND
CN008
QGB1505J1-25
HV-32D25EUW
HV-32D25EJW
SHEET1
SHEET 4
SHEET 2 SHEET 4
C013 C012
10 /50 .01
CENTRE
A.MUTE
Y614
OPEN
Y601
OPEN
2200
QETM1EM-228
Y602
OPEN
R666
OPEN
GND
AMP_MUTE
IE_MUTE
SUB_WOO
A_MUTE
GND
C925
IC907
OPEN
AN78L05-T
D_MUTE
POWER
SUB_MUTE
GND
C924
.1
18V
A.GND
CN018
QGB1505J1-25
DOLBY PWB
HV-32D25EUW
HV-32D25EJW
SHEET 2 SHEET 4
IC601
AN7585
AUDIO OUT
(CENTER/SURROUND)
R601 R607
C647 C601
R602
4.7K
10 /50 10 /50 10k
100k
R603
C643 R604 C602
4.7K
3.3 /50 100K 3.3 /50
Q602
DTC323TK-X
Q601
R605
C648
C603
4.7K 2SA1037AK/QR/-X
10 /50
D616 10 /50
MA111-X R667
R606 4.7k Q603
100k DTC323TK-X
R656
R613
10k
100k
Y616
C651
33 /50 Q604
A.GND
DTC323TK-X
R617
D606
10k
D610 MA111-X
MA111-X
R619
47k
Q620
Q605
D620 D604
2SA1037AK/QR/-X
MA111-X MA111-X DTC144EKA-X
A.GND
R652 D619
R614
C634 100k MA111-X
100k
/25
GND GND GND
R622
R623
8.2k
10k
R653 R660
100k 0
C646 R624
10 /50 47k
D607 Q608
R661 MA111-X
Q623 DTC144EKA-X
A.GND
100k
DTC323TK-X
D608 D622
Y619
MA111-X MA111-X
OPEN
GND
D621
MA111-X
D627 IC602
MA111-X
AN7585
AUDIO OUT
R625 (MAIN)
4.7K
C644 R626 C617
100k
10 /50 R627 10 /50
4.7K
C618
R628
Q612
10 /50
100k Q611
DTC323TK-X
2SA1037AK/QR/-X
R629
C645 R649
C619
4.7K 0
10 /50 10 /50
R630
R668
R650
100k
4.7k Q613
0
DTC323TK-X
D617
R651
MA111-X
0
R655
Q614
100k
D625 DTC323TK-X
C652
MA111-X OPEN
R640
R638
8.2k
10k
D629
MA111-X R639
47k
D628
Q615
D614 D615 OPEN
DTC144EKA-X A.GND A.GND
MA111-X MA111-X
Q616
Q624
D624 2SC2412K/QR/-X
2SA1037AK/QR/-X
MA111-X
C653
R669 R662
D623 10 /50
4.7k 100k
MA111-X
A.GND
D626
MA111-X
Y622 OPEN
IC906 Y615
AN78L18-T OPEN Y618 OPEN
Y609 OPEN
Y603 0
R654
C919 Y610 0
C921 C920 Y623 OPEN
QRL039J-101
.1 1000 /25 100 /50
100
A.GND A.GND A.GND A.GND
MAIN PWB
SMK-1001A (1/4)
2-4
HS601 GG30028-001A-H
QETM1VM-228
C611
C649 OPEN
1000 /25 SL
Y608
R663
OPEN
22k
C612 QGA2501C5-03Z
1000 /25
R608
Y611
10k
OPEN
C608
C613
GND GND OPEN
1000 /25 SR
C605
R609 OPEN R664
10k 22k
C606
OPEN
R611 D603
R610 OPEN MA3330/L/-X
Y617 A2.GND
OPEN
0
R612 D602
OPEN MA3330/L/-X
0
A2.GND
Y607
0
R616
R618
8.2k
8.2k
R615
OPEN
C614
R620
10 /50
OPEN
A.GND A.GND
R621 C615
Q606
OPEN Q621 OPEN
2SC2412K/QR/-X
OPEN
A2.GND A2.GND
A2.GND
Q607
R637
OPEN
8.2k
C616
10 /50
A.GND A.GND
Q609
2SC2412K/QR/-X
HS602
LC31910-002A
QGA2501C5-04Z
QETM1EM-338
Y606
0
R631 C624 C626
C628
10k C650 OPEN OPEN C629
1000 /25
OPEN C625 C627 3300 /25
Y612 OPEN OPEN
0
R632
GND
R665 22k
10k
C622
A2.GND
OPEN
R635 R636 C630
OPEN OPEN 1000 /25
C623
OPEN
R634
A.GND
A2.GND
R633 OPEN
10k
D612
MA3330/L/-X
D613
Y604
MA3330/L/-X
0
Y613
0
R641
R657 10k
R643
8.2k
8.2k
C631
10 /50 R646
8.2k
A.GND R644 R647
OPEN OPEN
R642
C633
47k
10 /50
Q617
R645
A.GND A.GND
DTC144EKA-X Q619 OPEN
A.GND
OPEN
C632
Q618
Q622 OPEN
2SC2412K/QR/-X
OPEN
A.GND A.GND
A.GND
SHEET1
CN0SC
SHEET 4
24V
CN0SL
CN0SW
QGA2501C5-03Z
A2.GND SHEET 4
CN0SR
QGA2501C5-03Z
STB_5V
28.5V
SHEET 4
14V