JVC LT19D200 - 19" LCD TV, Service Manual

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(No.YA711<Rev.001>)2-23 2-24(No.YA711<Rev.001>)
C 16
D 18
A 17
B 15
DVD-LD 8
CD-LD 10
PD-MONI 7
FS(+) 2
FS(-) 3
TS(+) 1
TS(-) 4
CN201
CN201
CN201
IC201
(SW)
IC101 (MICRO CONTROLLER)
FS
FS(+)
CD/DVD
FS(-)
TS(+)
TS(-)
TS
DETECTOR
CD/DVD 19
Q251,Q252
CD DVD
AMP
Q253,Q254
AMP
4
1 3
6
GND(CD-PD) 5
GND(LD) 9
RF
SIGNAL
PROCESS
CIRCUIT
DVD/CD
FORMATTER
AUDIO
I/F
VIDEO
I/F NTSC/PAL
ENCODER
DMA
BCU
INST.
ROM
32BIT
CPU
DATA
RAM
INTERRUPT
CONTROLLER WATCH DOG
TIMER CPU
I/F
TIMER
DECODER
I/F
CPU
I/F READ
MEMORY
DATA
RAM
DSP
DECODER
I/O
PROCESSOR
INST.
ROM
DATA
RAM
INST.
ROM
SERIAL
D/A
GENERAL
I/O
INTERRUPT
CONTROLLER
TIMER
WATCH DOG
TIMER
REMOTE
CONTROL
32BIT CPU
STREAM
I/F
EXTERNAL
MEMORY
I/F
SDRAM
ECC
UMAC
100
115
116
113
114
106
104
105
103
62
DEBUG
BCU
INST
CACHE DATA
CACHE
D/A
131
130
Y
Pb
DVD-Y
DVD-Pb
152
DVD-SPDIF
151
DVD-
AUDIO-MUTE
146
DVD-AUDIO(R)
144
DVD-AUDIO(L)
SDRAM ADDRESS(0-10)
IC103 (FLASH ROM)
FLASH
ROM
29
36
38
45
~
~
FDQ (0-15)
~
1
9
16
25
48
~
FADR (0-19)
SDRAM DATA(0-15)
PICKUP
TO DVD SYSTEM
CONTROL / SERVO
BLOCK DIAGRAM
DVD MAIN PWB UNIT
TO VIDEO
BLOCK
DIAGRAM
TO AUDIO
BLOCK
DIAGRAM
IC503 (SDRAM)
SDRAM DATA(0-15)
SDRAM ADDRESS(0-10)
194
209
~
2
13
42
53
~
~
22
26
29
34
~
~
159
178
~
99
98
97
21~30 34~42 212 1~4 7~14 17~18 215 216
AUDIO D/A
CONVERTER
D/A 129
Pr DVD-Pr
GND(DVD-PD) 6
VIDEO SIGNAL AUDIO SIGNAL
TO
SYSTEM
CONTROL
BLOCK
DIAGRAM
DVD DIGITAL SIGNAL PROCESS BLOCK DIAGRAM