Sanyo CP29AF2T User Manual

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IC Block Diagrams
IC501 < Vertical Output > LA7841
THERMAL
PROTECTION
PUMP
UP
AMP
-
+
GND
Ver. Output
Output Stage Vcc
Non Inv. Input
Inverting Input
Vcc
Pump Up Output
LA7841
1
2
3 4
5
6
7
IC001 < Sound Output > LA4270
VIDEO
ADC
LINE
MEMORY
CLAMP
BPF
BPF
BPF
VERTICAL
ENHANCER
SECAM
4.43 NTSC
DYNAMIC
COMB FILTER
PLL
BPF
BPF
PEDESTAL
CLIP
CORING
CHROMA KILLER
+
+
Y DAC
C DAC
Y-OUT
C-OUT
25
23
1 LINE DOT
IMPROVEMENET
I
2
C BUS
19
3
8/9
BUS
CLOCK
+
-
4fsc
fsc
4fsc
TC9090ANM
CH1
CH2
Thermal
Shutdown
Over
Voltage
Ripple
Filter
30K
300
30K
300
Vcc
-
+
+
-
Feedback 1
Input 1
Ripple filter
Input side earth
Input 2
Feedback 2
Output 2
Output side earth
Power supply
Output 1
LA4270
IC301 <COMB Filter> TC9090ANM
IC1920 <Audio Control> UPC1857ACT
LPF
LPF
26
MFO
29 30 28 24 23 22 21 20 15 19 18 10 9 17
14
13
27
25
1678121116
L
L+R
OUTPUT
SELECTOR
I
2
C BUS
INTERFACE
OFFSET
VOLUME
BALANCE
CONTROL
MUTE
OFFSET
+
+
+
+
+
+
+
SCLSDAADSDGNDMF1
PS1
PS2 PS3 PS4
PHASE
TRANSFER
EFFECT
CONTROL
2 3 4 5
LF1
TONE
CONTROL
TONE
CONTROL
1/2Vcc
OFL1 OFL2 LBC LTC VOL-C
Lout
Rout
+
+
+
+
Vcc
+
+
+
L+φ
-
R-φ
R
FC1
FC2 FC3
FC4 LF2
AGND
OFR1 OFR2
RBC RTC
BAL-C
1/2Vcc
+
-
-
-
+
+
+
Lin
Rin
Mix
φ
UPC1857ACT

Sanyo CP29AF2T Specifications

General

Brand	Sanyo
Model	CP29AF2T
Category	TV
Language	English