JVC LT-42DA9BN User Manual

2-36(No.YA608<Rev.001>)(No.YA608<Rev.001>)2-35
MAIN PWB ASS'Y (15/22)
[Audio AMP & HP AMP]
HU-71200010
lt-32da9bj_scaler-14_0602_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
1
2
3
4
8
6
5
7
9
GND
2
1
3
1
3
2
7
8
96
5
4
2mm
1
2
3
4
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
GND AGND GND GND ROSC VREG VBYP AGND GND GND
PVCCL VCCLP
PGNDL
PGNDL
VCLAMPL
VCLAMPL
PGNDR PGNDR
PVCCR PVCCR
GND GND
AVCC
AVCC
GND_PAD
U580
TPA3100D2PHPR
C581 C583 C584 C585
470uF/25V/LXZ105p105p105p
+12V
R_SPK
L_SPK
R580
1212/F/1005
R581 C580
102p/1005473/F/1005
R582
1212/F/1005
R583
473/F/1005 102p/1005
C594
C590
C591
C593
C595 105p
105p
105p
105p
VREF_AMP
MUTE_CTRL
R595
472/1005
R592
472/1005
+5VSTB
R594
000/1005
C607
104p/1005
MUTE
KST4401
Q581
AC_DETECT
AMP_SHUTDOWN
OPEN-123/1005
R589
BSLP
LOUTP
LOUTP
LOUTN
LOUTN
BSLN
BSRN
ROUTN
ROUTN
ROUTP
ROUTP
BSRP
RINN
RINP
LINP
LINN
GAND0
GAND0
GAIN1
MSTR/SLV
SYNC
MUTE
FAULT
SHUTDOWN
473/1005
R584
C582
470uF/25V/LXZ
C587
102p/1005
R591
104/1005
HP_L
C608 105p
203/F/1005
R597
103p/1005 105p
C605C604
AC_DETECT
R604
473/1005
103/1005
R603
+5V
Q582
IRLML6402TRPBF
KST4401
Q583
OPEN-102p/1005
C616
105p106p/2012
C615
HP_R
C612
105p
R601
203/F/1005
C613 105p
C614
OPEN-102p/1005
C609
U581
TPA6110A2DGN
BYPASS
GND
IN2-
Shutdown
IN1-
Vo1
VDD
JP581
SMW200-04
AMP_R-
AMP_R+
AMP_L-
AMP_L+
224pC589
C592
474p
224p
224p
C597
C599
C600
474p
224pC602
L580
CIL10J1R8KNC
R585
220/1005
HPO_L
OPEN-DBF-1015A
DBF-1015SL587
L588224pC601
18
19
20
21
22
23
38
39
40
41
42
43
C588 224p L581
L582
L583
L584
L585
L586 DBF-1015S
OPEN-DBF-1015A
OPEN-DBF-1015A
DBF-1015S
DBF-1015S
OPEN-DBF-1015A
C598
C596 224p
224p
HEADPHONE_ID
000/1005
R587
IJA03
JP580
10
11
CIL10J1R8KNC
L589
223p/1005
C603
HPO_L
HPO_R
R600
103/1005
R599
103/1005
47uF/16V/MVK/S
C610
C611
47uF/16V/MVK/S
163/F/1005
R598
R602
163/F/1005
Vo2
223p/1005
C606
HPO_R
220/1005
R590
44
46
45
11
10
C586
105p
+12V
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-42DA9BN Specifications

General

Brand	JVC
Model	LT-42DA9BN
Category	LCD TV
Language	English