JVC LT-19D200 Service Manual

2-6(No.YA711<Rev.001>)(No.YA711<Rev.001>)2-5
TUNER UNIT
HDMI-
AUDIO(L)-IN
HDMI-
AUDIO(R)-IN
MAIN PWB
JUNCTION-B PWB
DIGITAL MAIN PWB UNIT
HDMI-
CONNECTOR-1
PC-RGB-IN
HDMI-
CONNECTOR-2
LCD PANEL
UNIT
1
CL862
2
SP(R)
SP-GND
SP862
SPEAKER
R-CH
COMPONENT
-Y-IN
COMPONENT
-Pb-IN
COMPONENT
-Pr-IN
COMPONENT-
AUDIO(L)-IN
COMPONENT-
AUDIO(R)-IN
VIDEO-IN
AUDIO(L)
-IN
PC-AUDIO
-IN
HEADPHONE
AUDIO(R)
-IN
S-VIDEO
-IN
BACK
LIGHT
CN1001
2
1
BACK
LIGHT
CN1002
2
1
DIGITAL
AUDIO-OUT
(COAXIAL)
JACK PWB
JUNCTION-A
PWB
FUNCTION
PWB
CN702 CL701 CN701
CN862B
1
1
SP(R)
1
1
SP(R)
2
2
SP(R)
3
3
SP-GND
4
4
SP-GND
3
3 HEADPHONE(R)
2
2
SP(R)
44 HEADPHONE(R)
5
5
GND
77
GND
6
6
GND
88
GND
1111
GND
12
12
GND
1313
AUDIO(L)
14
14
P-ON+9V
15
15
AUDIO(R)
1616
COM-VIDEO-Pr-IN
1717
GND
1818
COM-VIDEO-Pb-IN
19
19
S-VIDEO-SW
2020
COM-VIDEO-Y-IN
21
21
GND
22
22
INPUT0
23
23
SPDIF
2424
INPUT1
2525
GND
26
26
S-VIDEO-Y-IN
27
27
VIDEO-IN
2828
S-VIDEO-C-IN
2929
GND
99
HEADPHONE(L)
1010
HEADPHONE(L)
CN101CN102
1
1
GND
3
3 AL+3.3V
2
2
REMOTE
4
4
LED1
5
5
P-ON-H1
6
6
KEY-IN1
7
7
KEY-IN2
88
DVD-LED
1
1
GND
3
3 AL+3.3V
2
2
REMOTE
4
4
LED1
5
5
P-ON-H1
6
6
KEY-IN1
7
7
KEY-IN2
88
DVD-LED
CN101B
CN101A
CN201
11 GND
10 VCOM
9 GND
8 PANEL-7.1V
7 PANEL+3.3V
6 PANEL+3.3V
5 GND
4 PANEL+24.5V
3 PANEL+13V
2 PANEL+13V
1 GND
CN3902
24 GND
23 LLV0(+)
22 LLV0(-)
21 LLV1(+)
20 LLV1(-)
19 LLN2(+)
18 LLV2(-)
17 GND
16 LLVCLK(+)
15 LLVCLK(-)
14 GND
13 LLV3(+)
12 LLV3(-)
11 LLV4(+)
10 LLV4(-)
9 LLV5(+)
8 LLV5(-)
7 GND
6 TP
5 POL
4 CPV
3 OE1
2 XAO
1 STV
LED-CONT 2
DVD-DISC-OUT 3
EV+1.2V 5
EV+3.3V 6
EV+3.3V 7
EV+3.3V 8
DVD-ON+3.3V 9
DVD-ON+5V 10
EV+9V 11
EV+9V 12
GND 13
GND 14
GND 15
GND 16
GND 17
GND 18
GND 19
PWRCON(NU) 20
DVD-SCLK 21
DVD-CS 22
DVD-DISC-IN 23
CN901
CN862A
JUNCTION-C PWB
1
CL861
2
SP(L)
SP-GND
SP861
SPEAKER
L-CH
CN861B
11
SP(L)
2
2
SP(L)
3
3
SP-GND
44
SP-GND
CN861A
EV+1.2V 4
AL+3.3V 1
DVD-SDATA 24
DVD-REMOTE 25
DVD-P-ON 26
TO
DVD MAIN
CBA UNIT
CN401
TO
WIRING
2/2
DIAGRAM
TO
WIRING
2/2
DIAGRAM
GND7
GND8
DVD-Y9
GND10
DVD-Pb11
GND12
DVD-Pr13
CN902
DVD-AUDIO(R)3
GND6
DVD-AUDIO(L)5
DVD-AUDIO-MUTE 4
GND2
DVD-SPDIF1
TO
DVD MAIN
CBA UNIT
CN601
CN3701CN301
23
19
21
15
17
22
20
18
16
14
10
12
6
8
13
11
9
7
5
1
3
4
1
5
3
9
7
2
4
6
8
10
14
12
18
16
11
13
15
17
19
23
21
20
2
P-ON-H2
GND
GND
GND
PROTECT3
AMP(L)-OUT
GND
AMP(R)-OUT
P-ON-H1
P-ON+3V
PROTECT1
GND
P-ON+5V
P-ON+5V
PROTECT2
P-ON+7V
GND
GND
P-ON+3.3V
P-ON+3.3V
AL+3.3V
AL+3.3V
GND
22
24
24
GND
25
25
REMOTE
26
26
BACKLIGHT-SW
27
27
LED1
28
28
BACKLIGHT-ADJ
29
29
VCOM-PWM
CN3702CN302
23
19
21
15
17
22
20
18
16
14
10
12
6
8
13
11
9
7
5
1
3
4
1
5
3
9
7
2
4
6
8
10
14
12
18
16
11
13
15
17
19
23
21
20
2
GND
SPDIF
GND
VIDEO-IN
S-VIDEO-SW
S-VIDEO-C-IN
GND
S-VIDEO-Y-IN
GND
INPUT1
AUDIO(R)
INPUT0
AUDIO(L)
GND
COM-VIDEO-Y-IN
GND
COM-VIDEO-Pb-IN
GND
COM-VIDEO-Pr-IN
AUDIO-MUTE
SDA
SCL
RESET
22
24
24
IF-AGC
25
25
GND
26
26
DIF-OUT1
27
27
GND
28
28
DIF-OUT2
29
29
KEY-IN1
CN303CN4001
23
19
21
15
17
22
20
18
16
14
10
12
6
8
13
11
9
7
5
1
3
4
1
5
3
9
7
2
4
6
8
10
14
12
18
16
11
13
15
17
19
23
21
20
2
GND
KEY-IN2
DVD-LED
P-ON-H3(NU)
DVD-MAIN-PWR
DVD-P-ON
DVD-REMOTE
DVD-SDATA
DVD-DISC-IN
GND
DVD-CS
GND
DVD-SCLK
GND
DVD-DISC-OUT
LED-CONT
GND
DVD-Pr
GND
DVD-Pb
GND
DVD-Y
GND
22
24
24
DVD-AUDIO(L)
25
25
DVD-AUDIO-MUTE
26
26
DVD-AUDIO(R)
27
27
GND
28
28
DVD-SPDIF
29
29
GND
AC601
AC CORD
WIRING DIAGRAM (1/2)
!
!
!

JVC LT-19D200 Specifications

General

Brand	JVC
Model	LT-19D200
Category	TV DVD Combo
Language	English