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General features:
CTR offered in 9 groups
Isolation materials according to UL94-VO
Pollution degree 2 (DIN/VDE 0110 / resp. IEC 664)
Climatic classification 55/100/21 (IEC 68 part 1)
Special construction: Therefore, extra low coupling capacity of typical 0.2pF, high
C
ommon
M
ode
R
ejection
Low temperature coefficient of CTR
G = Leadform 10.16 mm; provides creepage distance > 8 mm, for TCET2100/ TCET4100 optional;
suffix letter ‘G’ is not marked on the optocoupler
Coupling System U
14.22.TDA7480L
14.22.1.Description
The TDA7480L is an audio class-D amplifier assembled in Power DIP package specially de-signed for
high efficiency applications mainly for TV and Home Stereo sets.
14.22.2.Features
10W Output Power: R
L
= 8
Ω
/4
Ω
; THD = 10%
High Frequency
No Heatsink
Split Supply
Overvoltage Protection
St-By And Mute Features
Short Circuit Protection
Thermal Overload Protection
14.22.3.Pin Functions
Number
Name
Function
1
-V
CC
NEGATIVE SUPPLY.
2
-V
CC
NEGATIVE SUPPLY.
3
-V
CC
NEGATIVE SUPPLY.
4
OUT
PWM OUTPUT
5
BOOTDIODE
BOOTSTRAP DIODE ANODE
6
BOOT
BOOTSTRAP CAPACITOR
7
NC
NOT CONNECTED
8
FEEDCAP
FEEDBACK INTEGRATING CAPACITANCE
9
FREQUENCY
SETTING FREQUENCY RESISTOR
10
SGN-GND
SIGNAL GROUND
11
IN
INPUT
12
ST-BY-MUTE
ST-BY/ MUTE CONTROL PIN
13
NC
NOT CONNECTED
14
+V
CC
SIGN
POSITIVE SIGNAL SUPPLY
15
V
REG
10V INTERNAL REGULATOR
16
+V
CC
POW
POSITIVE POWER SUPPLY
17
-V
CC
NEGATIVE SUPPLY (TO BE CONNECTED TO PIN 16 VIA C5)
18
-V
CC
NEGATIVE SUPPLY
19
-V
CC
NEGATIVE SUPPLY
20
-V
CC
NEGATIVE SUPPLY
14.23.SAA3010T
14.23.1.Description
The SAA3010 is intended as a general purpose (RC-5) infrared remote control system for use where a low
voltage supply and a large debounce time are expected. The device can generate 2048 different commands
and utilizes a keyboard with a single pole switch for each key. The commands are arranged so that 32
systems can be addressed, each system containing 64 different commands. The circuit response to legal
(one key pressed at a time) and illegal (more than one key pressed at a time) keyboard operation is specified
in the section “Keyboard operation”.
Содержание 29VH27E
Страница 1: ...SERVICE MANUAL PRINTED IN UK 2003 C COLOURTELEVISION 29VH27E TOSHIBA 050 200332 AK52 Chassis ...
Страница 2: ...SM52 DRX_IF ...
Страница 5: ...iii 16 3 VIDEO ALIGNMENTS 33 16 4 SERVICE ALIGNMENTS 34 17 BLOCK DIAGRAM 36 18 CIRCUIT DIAGRAMS 37 ...
Страница 42: ...37 18 CIRCUIT DIAGRAMS 11ak52e3 VIDEO ...
Страница 43: ...38 11ak52e3 2 ...
Страница 44: ...39 11ak52e3 3 ...
Страница 45: ...40 11ak52e3 4 ...
Страница 46: ...41 11fb2a1 1 ...
Страница 47: ...42 11fb2a1 2 ...
Страница 48: ...43 11fb2a1 3 ...
Страница 49: ...44 11fb2a1 4 ...
Страница 50: ...45 11uk06 1 ...
Страница 51: ...46 11txt52 3 ...
Страница 52: ...47 11rs52 ...
Страница 53: ...48 11fav19a4 ...
Страница 54: ...49 11ir2872 11tk109 ...
Страница 55: ...50 11sb18 3 ...
Страница 56: ...51 11tk117 11tk118 ...
Страница 57: ...52 11tp52 1 ...
Страница 58: ...53 11df41j 2 ...
Страница 59: ...SM52 PHILIPS_IF ...
Страница 98: ...37 18 CIRCUIT DIAGRAMS 11ak52b4 VIDEO ...
Страница 99: ...38 11ak52b4 2 ...
Страница 100: ...39 11ak52b4 3 ...
Страница 101: ...40 11ak52b4 4 ...
Страница 102: ...41 11fb2a3 1 ...
Страница 103: ...42 11fb2a3 2 ...
Страница 104: ...43 11fb2a3 3 ...
Страница 105: ...44 11fb2a3 4 ...
Страница 106: ...45 11uk06 1 ...
Страница 107: ...46 11txt52 4 ...
Страница 108: ...47 11rs52 ...
Страница 109: ...48 11fav19a4 ...
Страница 110: ...49 11ir2872 11tk109 ...
Страница 111: ...50 11sb18 3 ...
Страница 112: ...51 11tk117 11tk118 ...
Страница 113: ...52 11tp52 1 ...
Страница 114: ...53 11df41j 2 ...
Страница 115: ...Schematics ...
Страница 116: ...AK52 1 ...
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Страница 120: ......
Страница 121: ...AK52 B2 ...
Страница 122: ......
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Страница 125: ......
Страница 126: ...AK52 B4 ...
Страница 127: ......
Страница 128: ......
Страница 129: ......
Страница 130: ......
Страница 131: ...FB52 A1 ...
Страница 132: ......
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Страница 134: ......
Страница 135: ......
Страница 136: ......
Страница 137: ...FB52 A3 ...
Страница 138: ......
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Страница 140: ......
Страница 141: ......
Страница 142: ...TP52 1 ...
Страница 143: ......
Страница 144: ...TXT52 ...
Страница 145: ......
Страница 146: ...Parts List ...
Страница 170: ...Cabinet Exploded View N A ...