background image

POZ.NO VESKOD

C517
C570
C560
C625
C902
C02S
C100
C336

D509
0510
0602
0603
0607
0608
0701
0823
0816
0814
0815
0811
0812
0813
0605
0606
0609
0601
0805

0807
0818
0826
0827

0801
D802
0803
0804
0901
0902
0903
0408
0819
0505
0604
Q810
Q802
Q303
0604
0605
IC303
IC807
IC802
IC805
IC801
Q809

IC305
IC100
1C901
1C701
IC401

IC302
IC301

IC050

IC501

M0501
2300
Z401
Z301
2209

X301
X401
X501

PL100
PL101

PL056
PL058
PL059
PL303
PL304
PL304

PL050
PL801

PL403
PL301

3081000856
3081000856
3081000856
3081001454
3081001454
3081010356
3081010356
3081010356
3531941480
3531941480
3531941480
3531941480
3531941480
3531941480
3531941480
3531941480
3551500261
3551500953
3551500953
3551900331
3551900331
3551900331
3551901570
3551901570
3551901570

3551901590
3551901590
3551901590
3551901590
3551901590
3551901590
3551940070
3551940070
3551940070
3551940070
3551940070
3551940070
3551940070
3570008200
3570011000
3571903600
3571933000

3610902260
3610936000
3611502400
3611506390
3611525060
3620040530

3620078050
3620946040
3620978080
3621100800
3621104310
3621513080
3621526150

3621561070
3621583560
3621588420
3621598180
3621598750
3621624080
3621664150
3621678050
3621852551
3622408000
3660536000
3750239530
3750239530
3750294540

3780105500
3807250050
3840124510
3840144310
3840418020
3861200204
3861200206

3861200211
3861200301
3861200303

3861200307
3861200308
3861200308
3861200501

3861500200
3861500201
3861501201
3861501202

DESCRIPTION

CAPEL10UF50VM
CAPEL10UF50VM
CAPEL10UF50VM
CAPEL10UF250VM
CAPEL10UF250VM
CAPEL100UF16VM
CAPEL100UF16VM
CAPEL100UP16VM

OIODE1N4148
OIOOE1N4148
OIOOE1N4148
OIODE1N4148
DIODE 1 N4148
DIODE 1N4148
DIODE 1N4148
DIODE 1N4148
DIODE BYM26D
DIODE BYW95A
DIODE BYW95A
DIODE BYD33D
DIODE BYD33D
DIODE BYD33D
DIODE BA157

DIODE BA157
DIODE BA157
DIODE BA159
DIODE BA159
DIODE BA159
010DEBA159

DIODE BA159
DIODE BA159
DIODE 1 N4007
DIODE 1 N4007
DIODE 1 N4007
DIODE 1 N4007
DIODE 1 N4007
DIODE 1 N4007
DIODE 1 N4007

DIODE 2ENER 8.2V
DIODE ZENER11V
DIODE ZENER 3.6V 2PD
DIODE 2ENER 33V U2T 33B
TRMCR22-6
TR MTP3N60E
TR BF240
TR BC639
TR 2506DF

1C HEF4053BP (MN4053B)
ICLM78M05BIG
1C MC44604P
1CLM7808
1C CQY80NG (OPT.COUPLER)

1C TL431

ICTDA1308
ICTDA2615
ICTDA6107Q/N1C
1C TDA8356
1C TDA8842

ICTDA9818
1C TDA9875
1C ST24C08
ICTEA6415C
1C L7805CV SGS

1C SDA5255 (AK19) PLL/ATS

IC24C08001155B10011510200
PREAMPLIFIER TFMS5360
FILTER SAW OFWK3953M
FILTER SAW OFWK3953M
FILTER SAW L9454

FILTER SER TRAP TPS 5.5MH2
FUSE 2.5A 250V 5-20MM

XTAL 24.576MH2

XTAL 4.433619 MH2

REZ18MH2
CONN.MALE 2P (2052) GRAY
CONN.MALE (2052) BLACK
CONN.MALE 2P (2052) BLUE
CONN.MALE 3P (2003) GRAY
CONN.MALE 3P (2003) BLUE
CONN.MALE 3P(2703) RED
CONN MALE 3P(2703) GREEN
CONN MALE 3P(2703) GREEN

CONN.MALE 5P (2005)
CONN.MALE 2PMOLEX
CONN.FEMALE 2P MLX
CONN.MALE 12PMOLEX
CONN.FEMALE 12PMOLEX

POZ.NO VESCOD

D302
D303
D420

0503
0504
0506
0507
0508
PL404

PL302

PL601
PL900
SC050
SC051
PL113
PL 1204
PL1205
PL1203

PL102

TU201

L309

L306

L307
L201
L312
L801

L301
L402
L302
L303
L304
L305
L501
L403
L405
L406
L407
L502
L503
L101

L102

L803

L050

L051
LT401

LT301
TR602
TR802
TR601
TR801

L603
SW801
SW501
SW502
SW503

SW504
PL100
PL101

PL1201
PL101
PL1202

F801

3531941480
3531941480
3531941480
3531941480
3531941480
3531941480
3531941480
3531941480
3861501401
3861501402
3861820406

3862021001
3862050004
3862050004
3863010315
3863011021
3863011022
3863011023
3863120300
3924224317
3962112128
3970801505
4010000025

4010000032
4010000032
4011104512
4011104512
4011225511
4011336522

4011336522
4011477022
4011477022
4011477022
4011477022
40^1685026
4011687522
4012106522
4012106522
4012106522
4012106522
4012106522
4012224022

4012224022
4013150017
4013155022
4013155022
4020150002
4020251002

4030001909
4041804900
4050001902
4060001100
4072109011
4090109000
4390122000

4390407100
4390407100
4390407100
4390407100
4930250300
4930250301
4930280300
4930280301
4930450400
4930450401

4930450502
4930500204
4930500215
4930550202
4930550301
4930550302
4941412415

5124030022
5127025023
5127025024
5127025026
5326065097
5326065150

5326065156
5326065157
5326065159
5357055001

5501035023
5501035024

DESCRIPTION

DIODE 1N4148
DIODE 1N4148
DIODE 1N4148
DIODE 1N4148
DIODE 1N4148
DIOOE 1N4148
D100E 1N4148
OIODE1N4148
CONN.MALE 14P MOLEX
CONN.FEMALE 14P MOLEX
HRZVRTCONN.(4P)
SOCKET CRT NARROWNECK W/GND
SOCKET SCART (R)
SOCKET SCART (R)
JACK RCA 3P (BACK AV) 180a
RCA JACK 1 P WHITE (180e)
RCA JACK 1P RED (180B)
RCA JACK 1 P YELLOW (1800)
JACK HEAOPHONE STEREO WO/SW
TUNER WSP (PLL) 38.9 MK2
CRT 21/VCL A51 EFS83X191

SPEAKER 8R15W (77-128)
FERRITE BEAD (0805) BLM21B201S
FERRITE BEAT (805) BLM21A601S
FERRITE BEAT (805) BLM21A601S
FIXEO COIL 1UH 045 M-A
FIXEO COIL 1UH 045 M-A
FIXED COIL 2.2UH 055 M-AX
FIXED COIL 3.3UH 065 K
FIXED COIL 3.3UH 065 K
FIXED COIL 4.7UH Q70 K-A

FIXED COIL 4.7UH Q70 K-A
FIXED COIL 4.7UH 070 K-A
FIXED COIL 4.7UH Q70 K-A
FIXED COIL 6.8UHKRAD
FIXED COIL6.8UH Q75 K
FIXED COIL 10UH 065 K-A
FIXED COIL 10UH 065 K-A
FIXED COIL 10UH 065 K-A
FIXED COIL 10UH 065 K-A
FIXED COIL 10UH 065 K-A
FIXED COIL 22UH 040 K
FIXED COIL 22UH 040 K
COIL CHOKE 150UH 0.82A RAD
FIXED COIL 150UH 050 K (RAD)

FIXED COIL 150UH 050 K (RAD)

ADJ COIL 150NH 050
ADJ COIL 251NH 050
TRFFBT90a(AK19)
TRF SMPS AK19 90e (170-270V)

LINE DRIVER NEW TYPE
LINE FILTER 2-27MH
DEGAUSS COIL&EARTH CABLE (21)
LINEARITY COIL 50UH (06-06A)
SWITCH ON/OFF PANASONIC
SWITCH TACT SKHHLU
SWITCH TACT SKHHLU
SWITCH TACT SKHHLU
SWITCH TACT SKHHLU

CONN.ASSY.3/25 SHIELD BLUE CON
CONN.ASSY.3/25 SHIELD GRAY CON
CONN.ASSY.3/28 SHIELD BLUE CON
CONN.ASSY.3/28 SHIELD GREY CON
CABLE 4/45 PC (FLAMAN) WO/SOC
CONN.ASSY.4/45 R26 (HRZ&VER)

CABLE 5/45FC (RGB AK19) WO/SOC
CON.ASSY.2/50 R2.6 SPK/(R)
CONN.ASSY.2/50 W/BLK SPK/(L)
CONN.ASSY.2/55 W/SHIELD BLUE

CONN.3/55 W/RED (HEADPHONE)
CONN.ASSY.3/55 W/SHIELD GREEN
POWER CORD ASSY.(2.4MT W/FTZ)
BRACKET HP XX55/65 7282/92(19)
SHIELD AK19 SIDE
SHIELD AK19 (TOP)
SHIELD AK19 (BOTTOM W/PVC)

HEATSINK 16/19-REGULATOR(2)
HEATSINK 19-CRT BOARD
HEATSINK 19-REG&AUDIO
HEATSINK 19-HOR&VER BACKAV 90-
HEATSINK 19-PRIMER90'

FUSE HOLDER TK79-A
HEATSINK BRACKET
BRACKET HEATSINK BACK AVAK19

28

Summary of Contents for 11AK19

Page 1: ...SERVICE MANUAL CHASSIS 11 AK19 FIRMEN EUROLINE PALLADIUM S E G TECHLINE VESTEL...

Page 2: ...9 AK19 CHASSIS MANUAL ADJUSTMENT PROCEDURE 20 For Adjust Settings 20 WHITE BALANCE ADJUSTMENT 20 AGC ADJUSTMENT 20 IF PLL NEGATIVE ADJUSTMENT 20 IF PLL POSITIVE ADJUSTMENT 20 LUMINANCE DELAY ADJUSTMEN...

Page 3: ...nd Blanking 14 Ground Blanking 15 Red input 0 7Vpp 75ohm 15 16 Blanking input 0 0 4VDC 1 3VDC 75ohm 1 6 17 Ground CVS output 17 Ground CVS output 18 Ground CVS input 18 Ground CVS input 19 CVS output...

Page 4: ...e When the horizontal scan is reduced to display 4 3 pictures on a 16 9 picture tube an accurate video blanking can be switched on to obtain well defined edges on the screen Overvoltage conditions can...

Page 5: ...25 082 25 1 175 25to224 25 471 25 to 855 25 2 CABLE CHANNELS CHANNELS S01 to S10 S11 toS39 S40 to S41 FREQUENCY RANGE MHz 69 25 to 168 25 231 25to447 25 455 25 to 463 25 1 Enough margin is available t...

Page 6: ...IF Input Two input pins are provided SIF1 e g for terrestrial TV and SIF2 e g for a satellite tuner The selected signal is passed through an AGC circuit and then digitized by an 8 bit ADC operating at...

Page 7: ...t extra reference circuit The supply voltage is 5VDC at pin 21 1 1 COMBFILTER SAA4961 The SAA 4961 is a one chip PAL NTSC combfilter 1C with internal delay lines filters clock control synchronisation...

Page 8: ...884X is lyC bus controlled single chip TV processor which is intended to be applied in PAL NTSC PAL NTSC and multi standard television receivers These 1C s are nearly pin compatible with the TDA837X T...

Page 9: ...plitude of high reference current 20mA 19 Blue output 2Vpp 20 Green output 2Vpp 21 Red output 2Vpp 22 Beam current limiter input V guard input 23 Red input for insertion 0 7Vpp Max 0 8Vpp 24 Green inp...

Page 10: ...designed to meet a wide range of applications It is a combined VHF UHF tuner suitable for CCIR systems B G H L L I and I The low IF output impedance has been designed for direct drive of a wide varie...

Page 11: ...el 2Vpp Input Current 0 3VMax 1 5V High level 2Vpp Input Current 2Vpp Input Current 2Vpp Input Current 2Vpp Input Current 2Vpp Input Current 4 5Vpp 4 5Vpp 4 5Vpp 4 5Vpp 4 5Vpp 4 5Vpp 1mA Max 3 0V Max...

Page 12: ...ms General Description of TDA2615 The TDA2615 is a dual power amplifier in a 9 lead single in line SIL9 It has been especially designed for mains fed applications Features Requires very few external c...

Page 13: ...00mA Min 50mA Max 500mA 15VDC Max 52V Output current 2App TDA8356 3App TDA8351 Min Vp Max 50V Max 52V Output current 2App TDA8356 3App TDA8351 Max 5 5V lo 100mA Max 52V TDA6107Q The TDA6107Q includes...

Page 14: ...al ground 22 Digital supply voltage 23 Standard select 2 24 Decoupling capacitor 25 Controlling I O pin 26 Analogue ground PLL 27 Analogue supply voltage PLL 28 Internal connected PIN VALUE 200mVpp Mi...

Page 15: ...gulation current ratio Ireg lref 20 5 Min 18 Max 23 2 5VDC Min 2 4VDC Max 2 6VDC SDA525X General description The SDA525X is designed for a low cost mono TV set with analogue picture and sound control...

Page 16: ...42 Clock signal output 43 Data output 44 Local connection 45 SAND input 46 ODD EVEN output 47 OSD red output 48 OSD green output 49 OSD blue output 50 OSD blanking output 51 CORoutput 52 Crystal sele...

Page 17: ...feature extension PINNING 1 NICAM clock output 728kHz 2 Serial NICAM DATA output 728kHz 3 First PC bus slave address modifier 4 SCL PC bus clock 5 SDA PC bus data 6 Analogue supply ground 1 7 Analogue...

Page 18: ...etter than 105 due to gated phase detector at L L accent standard and PLL bandwidth control at negative modulated standards VCO frequency switchable between L and L accent alignment external picture c...

Page 19: ...interface fully lyC bus compatible Byte and Multibyte write up to 8 bytes Page write up to 16 bytes Byte random and sequential read modes Self timed programming cycle PINNING PIN VALUE OV ov ov ov In...

Page 20: ...el 14 Output selector left channel 15 Line output left channel 500mVrms 16 Capacitor timing wideband for dbx 17 Capacitor timing spectral for dbx 18 Capacitor wideband for dbx 19 Capacitor spectral fo...

Page 21: ...y SECAM Enter a SECAM B G colour and black white bar test pattern via RF Adjust Y Delay SECAM till the colour transients on the colour bar of the pattern become as sharper and colours between transien...

Page 22: ...both sides of picture tube as close as possible Check and readjust EW Trapezium item if the adjustment becomes improper after some other geometric adjustments are done 16 9 HORIZONTAL SHIFT ADJUSTMEN...

Page 23: ...na Inb Inc bits Input Source Select Switch This determines which signal is displayed and which is available at CVBSout pin 38 This output can be connected to teletext the TDA8395 SECAM add on or a com...

Page 24: ...1 0 0 Forced Xtal pin 35 PAL NTSC Note d 1 0 1 Forced Xtal pin 35 PAL 1 1 0 Forced Xtal pin 35 NTSC 1 1 1 Forced Xtal pin 35 SECAM Note d In this mode the colour oscillator is forced to use one Xtal...

Page 25: ...d 1 High Gain for Luminance Input When CTI is enabled V27 0 45Vpp B3 Ncin X Vertical Divider Mode 0 Nonnal operation of the vertical divider 1 Vertical divide switched to large search window don tcare...

Page 26: ...f DK 38 0 MHz 1 If DK 38 9 MHz Note2 Ifl 0 Ifl 39 5 MHz Great Britain I Only UHF Tuner 1 Ifl 38 9 MHz Ireland l Standard Tuner Note3 IfM 0 If M N 45 75 MHz S N American Models Tuner UV1336 Only PAL M...

Page 27: ...GENERAL BLOCK DIAGRAM OF CHASSIS AK19 26...

Page 28: ...50V K B CAP CER 820PF 50V K B CAPEL10UF50VM CAPEL10UF50VM CAPEL10UF50VM CAPEL10UF50VM CAPEL10UF50VM CAPEL10UF50VM CAPEL10UF50VM CAPEL10UF50VM CAPEL10UF50VM CAPEL10UP50VM CAPEL10UF50VM POZ NO C373 C37...

Page 29: ...06 L307 L201 L312 L801 L301 L402 L302 L303 L304 L305 L501 L403 L405 L406 L407 L502 L503 L101 L102 L803 L050 L051 LT401 LT301 TR602 TR802 TR601 TR801 L603 SW801 SW501 SW502 SW503 SW504 PL100 PL101 PL12...

Page 30: ......

Page 31: ......

Page 32: ......

Page 33: ......

Page 34: ......

Page 35: ......

Page 36: ......

Page 37: ......

Page 38: ......

Page 39: ......

Page 40: ...SERVICE MANUAL VESTEL 11AK19 MODEL...

Reviews: