JVC LT-19DA9 Series Service Manual

2-36(No.YA606<Rev.001>)(No.YA606<Rev.001>)2-35
MAIN PWB ASS'Y (15/22)
[Audio AMP & HP AMP]
HU-71200009
lt-26da9bj_scaler-14_0529_14/23_0.0
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
All location are from 580 to 629
MUTE_CTRL H Mute off
MUTE_CTRL L Mute On
AC_DETECT H Amp On , Headphone On
AC_DETECT L Amp off , Headphone off
VREF_AMP
MUTE_CTRL
+5VSTB
1
2
3
4
8
6
5
7
9
GND
R595
472/1005
2
1
3
1
3
2
7
8
96
5
4
2mm
1
2
3
4
Q581
1
23
1
23
1
2
3
4
5
6
7
8
9
12 13 14 15 16 17 24 25
26 27 28 29 30 31 32 33 34 35
36 37
47 48
49
ROSC VREG VBYP AGND
PVCCL PVCCL
PGNDL PGNDL
VCLAMPL VCLAMPL
PGNDR PGNDR
PVCCR PVCCR
GND GND GND GND GND GND GND AGND
SHUTDOWN
FAULT
AVCC AVCC
GND_PAD
104/1005
+12V
105p
C586
470uF/25V/LXZ
C585C583 C584
105p105p
C581
105p
C582
470uF/25V/LXZ
C587
102p/1005
+12V
U580
TPA3100D2PHPR
RINN
RINP
LINP
LINN
GAND0
GAND0
GAIN1
MSTR/SLV
10
11
SYNC
105p
105p
105p
105pC595
C593
VREF_AMP
R584
473/1005
R_SPK
L_SPK
R580
1212/F/1005
R582
1212/F/1005
R581
473/F/1005 102p/1005
C580
C594R583
473/F/1005 102p/1005
C590
R592
472/1005 R594
000/1005
MUTE
104p/1005
C607KST4401
45
46
44
MUTE
IRLML6402TRPBF
Q582
+5V
R603
103/1005
R604
473/1005
KST4401
Q583
AC_DETECT
HP_R
AC_DETECT
AMP_SHUTDOWN
R589
OPEN-123/1005
103p/1005
C604
105p
C605
203/F/1005
U581
TPA6110A2DGN
IN1-
Vo1
VDD
Vo2IN2-
Shutdown
GND
BYPASS
105p
OPEN-102p/1005
C609
HP_L
R597
C608 105p
C591
JP581
SMW200-04
AMP_R-
AMP_R+
AMP_L-
AMP_L+
C597 224p
224pC599
C600
474p
224pC602OPEN-DBF-1015A
DBF-1015S
DBF-1015S
OPEN-DBF-1015A
OPEN-DBF-1015A
DBF-1015S
DBF-1015S
OPEN-DBF-1015A C589 224pL581224p
L582
L583
L584
L585
L586
L587
L588224p
224p
224pC596
C598
C601
BSRP
43
42
41
40
39
38
23
22
21
20
19
18
BSLP
LOUTP
LOUTP
LOUTN
LOUTN
BSLN
BSRN
ROUTN
ROUTN
ROUTP
ROUTP
R587
000/1005
474p
C592
C588
C616
105p106p/2012
C615
OPEN-102p/1005
C614
C613 105p
203/F/1005
R601
C612
163/F/1005
R602 R599
103/1005
47uF/16V/MVK/S
C611
47uF/16V/MVK/S
C610
163/F/1005
R598
223p/1005
C606
CIL10J1R8KNC
L589
IJA03
JP580
R590
220/1005
103/1005
R600
HPO_R
HPO_L
HEADPHONE_ID
223p/1005
C603
HPO_R
HPO_L
R585
220/1005
L580
CIL10J1R8KNC
R591
10
11
MAIN PWB(4/22)
MAIN PWB(4/22)
MAIN PWB(3/22),(21/22)
MAIN PWB(18/22),(21/22)
MAIN PWB(18/22),(21/22)
MAIN PWB(3/22)
SPEAKER
MAIN PWB CIRCUIT DIAGRAM (15/22) [Audio AMP & HP AMP]

JVC LT-19DA9 Series Specifications

General

Brand	JVC
Model	LT-19DA9 Series
Category	LCD TV
Language	English