Sanyo LCD-32XH3 - Power Controller IC Block Diagram; Digital Video Decoder IC Block Diagram

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IC Block Diagrams (On the ASSY, PWB, MAIN)
IC1651 < 1 ch Power Controller by the PWM Switching System > FA7700V-TE1
+
+
1
2
3
4
8
7
6
5
RT
REF
IN-
FB
GND
OUT
VCC
CS
VREF
OSC
UVLO
Power Good Signal
BIAS
VREF
2.2V
+
ERROR.
AMP.
PWM
+
+
+
+
0.3V ON/OFF
ON/OFF
OFF
2.2V
1.5V
S.C. DET
S.C.P
5.5V
1.5V
IC2203 < Digital Video Decoder > TVP5147PFP
8
1
7
74
72
37
73
71
23
40
VI_1_A
2
29
36
9
Analog
Front End
33
35
Clamping
AGC
2 x 11-Bit
ADC
80
18
16
17
VI_1_C
VI_1_B
Copy
Protection
Detector
VBI
Data
Processor
M
U
X
Timing Processor
with Sync. Detector
Host
Interface
28
Output
Formatter
Composite and S-Video processor
Y/C
Separation
5-line
Adaptive
Comb
Luma
Processing
Chroma
Processing
Sampling
Clock
VI_2_A
VI_2_C
VI_2_B
VI_3_A
VI_3_C
VI_3_B
VI_4_A
CVBS/Y
CVBS/
C/Pb
CVBS/
Y
CVBS/
C/Pr
CVBS/Y
Y
C
GPIO
75
34
XTAL1
XTAL2
PWDN
RESETB
DATACLK
AVID
FID
VS/VBLK
HS/CS
GLCO
SCL
SDA
Y (9~0)
C (9~0)
54
43 ~
50 ~
47 ,
66 ,
57 ~
63 ~
60 ,
70
69 ~