Specifications

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 30 TC8.1A CA9.
9.3.2 TU101 (FSBP05P-3-E)
Intermediate frequency:
• Picture carrier: 38.90 MHz
• Color carrier: 34.47 MHz
• Sound carrier: 33.40 MHz
Pin connection is as follows:
9.3.3 IC001 (AT24C08A)
It provides 8192 bits of serial electrically erasable and
programmable read-only memory (EEPROM) organized as
1024 words of 8 bits each. It needs to be pre-copied before
produced.
9.3.4 IC601 (TDA7496SA)
The TDA7496SA is a 2 x 5 W class AB power audio amplifier.
The pinning is as follows:
Figure 9-3 Block diagram and pinning of IC601 (TDA7496SA)
9.3.5 IC901 (HCF4053B)
This is an analogue switch. Its pinning diagram, pin description
and truth table are as follows:
Figure 9-4 Block diagram and pinning of IC901 (HCF4053)
Table 9-1 Pin Configuration
Table 9-2 Truth Table
Pin Symbol Description
1 AGC Automatic Gain Control
2
3 AS I2C Bus Address Select
4 SCL I2C Bus Serial Clock
5 SDA I2C Bus Serial Data
6
7 BP Supply Voltage Tuner Section +5V
8 AFC Automatic Frequency Control
9 BT Supply Voltage Tuner Section +31V
10 n.c. / IF1
11 IF2 Intermediate Frequency Out
H_17130_029.eps
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Block Diagram
Pin Configuration (Top View)
VOLUME
OP AMP
+
-
MUTE/STBY
PROTECTIONS
1
470nF
INR
30K
VOLUME
OP AMP
+
-30K
1000µF
1000µF
1µF
10K
5
470nF
INL
8
S_GND
2
14
9
10
12
34
300K
100nF
VOLUME
VAROUT_L
OUTR
STBY
MUTE
OUTL
11
PW_GND
470µF
SVR 7
V
S
VAROUT_R
PW_GND
15
13
+5V
S1 ST-BY
+5V
S2 MUTE
+5V
S_GND
60K
1
2
3
4
5
6
7
9
10
11
8
PW_GND
MUTE
STBY
S_GND
SVR
N.C.
INL
VAROUT_L
VOLUME
VAROUT_R
INR
13
14
15
12
PW_GND
OUTR
V
S
OUTL
PIN No SYMBOL NAME AND FUNCTION
11, 10, 9 A, B, C Binary Control Inputs
6 INH Inhibit Inputs
12, 13, 2, 1, 5, 3 IN/OUT ax,ay,bx,by,cx,cy Input/Output
14 OUT/IN ax or ay
15 OUT/IN bx or by
4 OUT/IN cx or cy
7 VEE Supply Voltage
8 VSS Negative Supply Voltage
16 VDD Positive Supply Voltage
INHIBIT C or B or A
0 0 ax or bx or cx
0 1 ay or by or cy
1 X NONE
X : Don’t Care
Pin Configuration
Block Diagram
E_06532_040.eps
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