JVC LT-19D200 Service Manual

(No.YA711<Rev.001>)2-19 2-20(No.YA711<Rev.001>)
AC18
KEY SWITCH
IC3301
(MAIN MICRO CONTROLLER)
DIGITAL MAIN PWB UNIT
FUNCTION PWB
MAIN PWB UNIT
CN101B
REMOTE
SENSOR
RS101
AL+3.3V
D104
POWER
STANDBY
D103
D950
DVD
LED144
CN101A
REMOTE22
P-ON-H155
CN303CN4001
CN302CN3702
CN3702 CN302
CLKOUT
CLKIN
X3101
25MHz
OSC
N1
N2
SCL
SDA
4
5
TU302 (TUNER UNIT)
TO
INVERTER
BLOCK
DIAGRAM
TO
POWER SUPPLY
BLOCK DIAGRAM
DVD-SCLK
D12
D11
F5
AB8
AB17
DVD-CS
E12
AB14
C12
PROTECT3
AE5
VCOM-PWM AC14
PROTECT2 AD4
PROTECT1 AD5
KEY-IN1
AC5
DVD-LED
E5
KEY-IN2 AD6
BACKLIGHT-SW AB16
LED1
F1
E1
E2
P-ON-H2 AB13
REMOTE
R22
P-ON-H1
PROTECT2
PROTECT1
P-ON-H2
P-ON-H1
R23
JUNCTION -A
PWB
CN101
KEY-IN166
KEY SWITCH
CN102
CN301
Q171
Q4001
Q172
CN3701
AB23 BACKLIGHT-ADJ
IC3101 (MEMORY)
SCK
SI
SO
AB25
AB24
AC25
AC24
6
5
2
1
E11
3
AC19
SCL
SDA
CN303CN4001 CN401CN901
CN601CN902
CN301CN3701
TO
DVD SYSTEM
CONTROL / SERVO
BLOCK DIAGRAM
DVD MAIN PWB UNIT
CS
WP
SCK
SIN
SOUT
CS
WP
KEY-IN277
DVD-LED88
DVD-SDATA
U23LED-CONT
DVD-P-ON
DVD-REMOTE
DVD-DISC-IN
DVD-DISC-OUT
DVD-AUDIO-MUTE
DVD-SCLK
DVD-CS
DVD-SDATA
DVD-P-ON
DVD-REMOTE
DVD-DISC-IN
DVD-DISC-OUT
DVD-AUDIO-MUTE
BUFFER
IC201,Q207,
Q208,Q209
DRIVE
6
6
DVD-P-ON
16
16
LED-CONT
7
7
DVD-REMOTE
8
8
DVD-SDATA
13
13
DVD-SCLK
11
11
DVD-CS
9
9
DVD-DISC-IN
15
15
DVD-DISC-OUT
25
25
DVD-AUDIO-MUTE
AB10 DVD-MAIN-PWR
5
5
DVD-MAIN-PWR
22
22
SCL
21
21
SDA
11
11
PROTECT1
15
15
PROTECT2
5
5
PROTECT3
29
29
VCOM-PWM
26
26
BACKLIGHT-SW
28
28
BACKLIGHT-ADJ
KEY-IN129 29
P-ON-H199
REMOTE25 25
LED127 27
P-ON-H211
KEY-IN222
DVD-LED33
LED144
REMOTE22
P-ON-H155
KEY-IN166
KEY-IN277
DVD-LED88
26
26
DVD-P-ON
LED-CONT
2
2
LED-CONT
25
25
DVD-REMOTE
24
24
DVD-SDATA
21
21
DVD-SCLK
22
22
DVD-CS
23
23
DVD-DISC-IN
3
3
DVD-DISC-OUT
4
13
DVD-AUDIO-MUTE
DVD-MAIN-PWR
TO DVD DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
TO AUDIO
BLOCK
DIAGRAM
AUDIO-MUTE
INPUT0
INPUT1
U6
V6
SHD-SPD-EN
DVD-SPD-EN
AUDIO-MUTE
INPUT0
INPUT1
SHD-SPD-EN
DVD-SPD-EN
AB9
PROTECT3
BACKLIGHT-SW
BACKLIGHT-ADJ
VCOM
SYSTEM CONTROL BLOCK DIAGRAM

JVC LT-19D200 Specifications

General

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