LG RZ-20LZ50 - Block Diagram: RZ-20 LZ50

BLOCK DIAGRAM(RZ-20LZ50)
- 21 -
‘
VCTi49xxY
IC1
IF DECODER
VIDEO DECODER
SOUND PROCESSOR
MICOM
GM2221
IC901
(SCALER)
AT49F002
IC905
(FLASH)
IC100, IC101
(Audio Amp)
AC IN
LA7222 IC2
(AUDIO S/W IC)
TC90A65F
IC500
(3D COMB
FILTER)
14066
IC202
D-SUB
JA200
POWER
AT24C16
IC4
IF+
,-
SIDE_A V
S
A
W
Z1000
H/P
VIDEO_V
PC INPUT / FOR SEVICE(I SP)SCART
SIDE L,R
1. 15V 2. 15V 3. GND 4. GND 5. 5V 6. 5V 7. GND 8. 33V 9. CTL 10. EXT 11. BR
VIDEO1_L,R
SIDE_V
V
L R
To AV_JACK B/D
VIDEO_V/YC
POWER B/D
PC-AUDIO
JA201
M52758FP
IC851
VCTi_RGB
From
JA200
PC_RGB
V
Y/C
Tuner
TU1000
PC_RGB
TTL 1 OUT
TTL 2 OUT
LVDS 1 OUT
AV JACK B/D
From AMP
PC_AUDIO
SPEAKER
IF+,
-
SCART RGB
RG B
SCART_V
SCART_L,R