Circuit Diagrams Main Pwb Circuit Diagram - JVC AV-28X37SUE Service Manual

CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET 1
C102
10/50
L101 0
QRN143J-0R0X
NQR0389-003X
C010
R007 R009
*
* Y001 *
C011
80% * Q002
10/50
NPN
Q001
*
C012 R006 C013
R005 *
.01 * .01
R010
R008
* R011
R004 * *
1k
K001
NQR0389-003X
C119
2p
L003
C008
10
.1/16 C120
2p
C009
10/50
C007 L002
10/50 10
L001
C006
27
.01
C004 C005
.1/16 1000/16
R003 100
R002 100
C003
OPEN
R001
OPEN
C001
.0022 C002
10/50
TU001
*
TUNER-16
2.2Vp-p
SML- SML-
1002A 1902A
QAU0276 QAU0277
TU001
-002 -001
Q001 NPN OPEN
Y001 OPEN 0
R004 100 OPEN
R005 100 OPEN
R006 0 4.7k
R007 2.2k 10k
R008 1k 10k
R009 680 OPEN
R010 330 OPEN
C010 1/10 OPEN
PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)
IC101 10 1.1 20 0 30 0 40 7.1 50
1 0 11 4.8 21 4.8 31 0 41 0 51
2 4.4 12 4.8 22 0 32 0 42 0 52
3 4.4 13 4.8 23 0 33 3.7 43 0 53
4 1.1 14 0 24 0 34 3.7 44 0 54
5 1.1 15 0 25 0 35 0 45 3.6 55
6 1.0 16 0 26 0 36 3.7 46 0 56
7 1.1 17 1.1 27 0 37 3.7 47 3.6 57
8 1.1 18 0 28 0 38 7.0 48 3.7 58
9 1.1 19 0 29 0 39 8.0 49 0 59
AV-28X37HKE AV-28X35HKE
AV-28X37HIE AV-28H35SUE
AV-28X35HUE AV-28H35BUE
C127 C128
10/50 .1/16
C101
C125
.1/16
10/50
K101
C117
.01
C118 .01
C129 OPEN
IC101
X101
CE42546-001Z MULTI SOUND PROCESS
MSP3413G-QA-B3
R103
OPEN
R104
OPEN
R102
R101
100 K102
100
NQR0389-003X
C121
.01
LC101
NQR0431-001X
C103
C104 .1/16
100/16
D_GND
L102
QQL244K-4R7Z
4.7
SML-1002A-U2:AV-28X37SUE,AV-28X37HIE,AV-28H35SUE,
AV-28H35BUE,AV-28X35HUE
SML-1902A-U2:AV-28X37HKE,AV-28X35HKE
PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)
3.7 60 3.7 70 0 80 4.8 IC651 10 -
3.7 61 0 71 - IC601 1 0 11 0
0 62 0 72 - 1 4.4 2 0 12 -
3.7 63 0 73 2.3 2 4.4 3 0 13 14.3
3.7 64 0 74 2.4 3 0 4 0 14 -
0 65 4.8 75 0 4 0 5 28.7 15 0.5
4.3 66 4.8 76 0 5 4.3 6 - 16 -
4.3 67 4.8 77 0 6 4.4 7 0 17 0
2.5 68 1.4 78 0 7 4.4 8 - 18 -
0 69 1.4 79 2.4 8 8.8 9 0 19 30
No.52106
AV-28X37SUE AV-28X37SUE
AV-28X37HKE AV-28X35HKE
AV-28X37HIE AV-28H35SUE
AV-28X35HUE AV-28H35BUE
C681
100/16
Y608 0
D681
R683
DI
0
Q644 OPEN
R690 OPEN
C126
.1/16
C105
10/50
C124
10/50
C106
.1/16
C123
.001
L650
BW
QUY153-050Y
C122
.001
C650
100/16
R610
R650
100
10k
C601 R605
C604
1/50 1k
.015 R612
220
R604
3.3K
C603
R608
C605
100/16
3.3k
.0022
R606 IC601
BA4558F-X
1k
( 1/2)
C131
.001
R611
100
R602
33k
C606
R607
.015
3.3k
C130
.001
C602
1/50 R613
IC601
BA4558F-X
R609 C607
( 2/2)
3.3k .0022
C612
R662
OPEN
OPEN
R663
OPEN
Q623
DTC323TK-X
Q621 R623
D624
PNP
DI
Y604
BW
Q101
R624
UN2213-X C624
R105 R621
10/50
10k RESET 100k
D623
R625
DI
Y002 OPEN
Y004
BW10
GND 0
D628
OPEN
Q622
OPEN
Q632 D622
D630
C623 OPEN
PNP
DI
1000/25
D625
OPEN
R638 R622
D621 OPEN
27K
OPEN
R637
47K
D629
D631
DI
DI D633
DI
PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)
20 - B 4.5 Q622 - E 0 C -2.2 E
21 16.2 C 8.8 Q623 B 0.1 Q641 B
22 - Q101 E 0 C 3.8 E -0.2 C
23 0 E 0 B -0.6 Q629 B 0 TU001
Q001 B 0 C 0 E 0 C -0.7 1
E 2.0 C 4.8 Q624 B 0.5 Q642 2
B 2.6 Q621 E 0 C 0 E 0 3
C 4.5 E 0.1 B -0.6 Q632 B -0.6 4
Q002 B 0 C 0 E 5.1 C 4.0 5
E 3.8 C -0.6 Q628 B 5.5 Q643 6
2-5 2-6
C682 330/16 R681
0
C684
R687 1 /50
OPEN
C686
47/16
IC681
R684 BH3544F-X
47k
C683
330/16
R682
0
R685
0
R686
OPEN
C687
OPEN
N
Q681 K641
R642
DTC323TK-X
C685 NQR0199-001X
680
1 /50
R688
C643
0
.001 Q643
C641
DTC323TK-X .01
R644
C644
MUTING
.001 10k
R689 Y003
0 BW10
C688 C689
.0022 .0022
FIX_GND
Q641
R643 K642
PNP
680 NQR0199-001X
MUTING
C642
R645
.01
Q642 10k
DTC323TK-X
MUTING
R641
100k
HS651
LC32265-001A
C663
1000/25
IC651
AN5277
AUDIO
OUT
Y603
BW
C651
10/50
C660
OPEN
R655 C655
C654 C664
10k OPEN C661 1000/25
100/50
OPEN
R660
R656
C656 OPEN
OPEN
OPEN
C610 R651 C658 C662
R658
OPEN OPEN
10 /16 4.7k C652
R657 OPEN
10/50 C659
10k
OPEN
R659
OPEN
R653
C608
100k
.022
R654
100k A2_GND
R661
18K
Y601 Y602
C609
0 BW
.022
C611
10 /16
R652 R672 R671
220
OPEN OPEN
4.7k
TH671
C671
R673
OPEN OPEN
0
C653
OPEN
0
Q624
DTC323TK-X
0
Q625
OPEN
R627
R630 R633 R634
OPEN
OPEN
R626 OPEN OPEN
OPEN
R632
R629 8.2k
10k
Q627
R628
OPEN
OPEN R635
8.2k
C666 R636
Q626 Q628 10/50
OPEN Q631
OPEN C667
UN2213-X
OPEN D627
R631 Q629 OPEN
NPN DI
47k
Q630
D626 OPEN
DI
PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)
0 7 4.7 17 1.7
-0.6 8 0 18 0
4.1 9 31.7 19 4.4
10 0 20 4.4
1.7 11 2.3 21 1.9
3.3 12 0 22 2.6
0 13 2.4
4.4 14 0
4.4 15 4.8
0 16 1.3
No.52106
J001
QNN0296-001
CN00S
OPEN
CN0SL
QGA2501C5-004Z
Y606
0
CN0SR
QGA2501C5-003Z
C691
.001
C692
CN0SW
.001
OPEN
A2_GND
A_VCC
A_PROT
STB_5V
P_ON/OFF
AMP_MUTE
6V
6V
A_MUTE
A_MUTE
W_ON/OFF
W_ON/OFF
PROTECT
PROTECT
A.MUTE
A.MUTE
MSP_RST
MSP_RST
SDA2
SDA2
SCL1_2
SCL1_2