Daewoo WP-795 Service Manual

S/M No. : TWP795MEF0

Service Manual

Color Television 66cm Wide Stereo

CHASSIS : WP-795

Model : DWP-28W2ZZF

D WP-28W2ZLF

Specification

Items

TV Standard

Sound System

Power Consumption

Sound Output P

Speaker

Teletext System

Aerial input
Channel coverage Off-air channels, S-cable channels and hyperband
Tuning System

Visual screen size

Channel indication On Screen Display
Program Selection

Aux. terminal

Model

AL-SECAM B/G D/K,PAL I/I,SECAM L/L

P

NICAM B/G,I,D/K,L, FM2Carrier B/G, D/K

ower

10page memory FASTEXT(FLOF or top)

Frequency synthesiser tuning system

EURO-SCART1: Audio/Video In and Out,
R/G/B In, slow and fast switching.
EURO-SCART2:Audio/Video In and Out, S-VHS In.
Audio-Video Jack on front of cabinet in common
connection with EURO-SCART2.
Headphone jack(3.5mm)on front of cabinet

DWP-28W2ZZF/DWP-28W2ZLF

70W appro

6W

X

2(at60% mod, 10%THD)

12W 8 ohm X 2

75ohm unbalanced

66cm(wide screen)

100programmes

x.

Remote Control Unit

R-40A13

D AEW OO ELECTR ONICS CO., LTD

http : //svc.dwe .co.kr

Dec. 2000

TABLE OF CONTENTS

MAIN FEATURES................................................................................................................................ 2

SPECIFICATIONS........................................................................................................................................... 2

CHANNEL TABLE............................................................................................................................................ 4

SAFETY INSTRUCTION...................................................................................................................... 9

CIRCUIT BLOCK DIAGRAM............................................................................................................... 10

ALIGNMENT INSTRUCTIONS............................................................................................................ 11

MICROCONTROLLER CONFIGURATION:SERVICE MODE......................................................................... 11

MICROCONTROLLER CONFIGURATION:OPTION....................................................................................... 11

TV SET ALIGNMENT....................................................................................................................................... 11

SCHEMATIC DIAGRAM...................................................................................................................... 14

EXPLODED VIEW............................................................................................................................... 15

PRINTED CIRCUIT BOARD................................................................................................................ 16

ELECTRICAL PARTS LIST................................................................................................................. 17

APPENDIX (Appendix is provide only by internet [http://svc.dwe.co.kr])

IC DESCRIPTION................................................................................................................................ 1

TDA936X TV SIGNAL PROCESSOR-TELETEXT DECODER WITH EMBEDDED U-CONTROLLER........... 1

MSP3415D MULTISTANDARD SOUND PROCESSOR................................................................................. 9

TDA894XJ STEREO AUDIO AMPLIFIER........................................................................................................ 13

TDA835XJ VERTICAL AMPLIFIER................................................................................................................. 14

TDA6107Q....................................................................................................................................................... 17

24C16 16Kbit EEPROM................................................................................................................................... 18

STR-F6653....................................................................................................................................................... 19

CIRCUIT DISCRIPTION....................................................................................................................... 21

BLOCK DIAGRAM........................................................................................................................................... 21

IF...................................................................................................................................................................... 25

SOURCE SWITCHING.................................................................................................................................... 27

U-CONTROLLER I/O PIN CONFIGURATION AND FUNCTION..................................................................... 27

SOUND PROCESSING................................................................................................................................... 28

SOUND AMPLIFICATION................................................................................................................................ 31

VERTICAL DEFLECTION................................................................................................................................ 31

POWER SUPPLY............................................................................................................................................ 33

TV START-UP, TV NORMAL RUN AND STAND-BY MODE OPERATIONS.................................................. 37

1

Service manual WP-795

1 - Main features

1-1 Specifications

TV standard
Sound system

PAL - SECAM B/G D/K, PAL I/I, SECAM L/L’
NICAM B/G, I, D/K, L,
FM 2Carrier B/G, D/K

Power consumption
Sound Output Power
Speaker
Teletext system
Aerial input
Channel coverage
Tuning system
Visual screen size
Channel indication
Program Selection
Aux. terminal

70 W approx.
6Wx 2 (at 60% mod, 10%THD)
12W 8 ohm x2
10 pages memory FASTEXT (FLOF or TOP)
75 ohm unbalanced
Off-air channels, S-cable channels and hyperband
Frequency synthesiser tuning system
66cm (Wide Screen)
On Screen Display
100 programmes
EURO-SCART 1 : Audio / Video In and Out, R/G/B In, Slow and
Fast switching.
EURO-SCART 2 : Audio / Video In and Out, S-VHS In.
Audio-Video Jack on front of cabinet in common connection with
EURO-SCART 2.
Headphone jack (3.5 mm) on front of cabinet

Remote Control Unit

R-40A13

21 Pin EURO-SCART 1 :

Pin Signal Description Matching value

1 Audio Output Right
2 Audio Input Right
3 Audio Output Left

0.5 Vrms, Impedance < 1 kΩ, ( RF 54% Mod )

0.5 Vrms, Impedance > 10 kΩ

0.5 Vrms, Impedance < 1 kΩ, ( RF 54% Mod )
4 Audio Earth
5 Blue Earth
6 Audio Input Left
7 Blue Input

0.5 Vrms, Impedance > 10 kΩ

0.7 Vpp ±0.1V, Impedance 75Ω
8 Slow Switching TV : 0 to 2V, AV 16/9 : 4.5 to 7V, AV Auto : 9.5 to 12V ,

Impedance > 10 kΩ
9 Green Earth
10 N.C.
11 Green Input

0.7 Vpp ± 0.1V, Impedance 75Ω
12 N.C.
13 Red Earth
14 Blanking Earth
15 Red Input
16 Fast Switching

0.7 Vpp ± 0.1V, Impedance 75Ω

0 to 0.4V : Logic “0”, 1 to 3V : Logic “1”, Impedance 75Ω
17 Video Out Earth
18 Video In Earth
19 Video Output

1 Vpp ± 3dB, Impedance 75Ω

- 2 -

Service manual WP-795

20 Video Input

1 Vpp ± 3dB, Impedance 75Ω
21 Common Earth

21 Pin EURO-SCART 2 :

Pin Signal Description Matching value

1 Audio Output Right
2 Audio Input Right
3 Audio Output Left

0.5 Vrms, Impedance < 1 kΩ, ( RF 54% Mod )

0.5 Vrms, Impedance > 10 kΩ

0.5 Vrms, Impedance < 1 kΩ, ( RF 54% Mod )
4 Audio Earth
5 Earth
6 Audio Input Left

0.5 Vrms, Impedance > 10 kΩ
7 N.C.
8 N.C.
9 N.C.
10 N.C.
11 N.C.
12 N.C.
13 Earth
14 Earth
15 Chroma Input

±

3dB for a luminance signal of 1 Vpp
16 N.C.
17 Video Out Earth
18 Video In Earth
19 Video Output
20 Video Input, Y In.

1 Vpp ± 3dB, Impedance 75Ω
1 Vpp ± 3dB, Impedance 75Ω

21 Common Earth

- 3 -

1-2 Channel table

FREQUENCY TABLE

CH EUROPE CCIR FRANCE GB(IRELAND) EAST OIRT
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C39
C40
C41
C42
C43
C44
C45

46.25 - 45.75 49.75

48.25 55.75 (L') 53.75 59.25

55.25 60.5 (L') 61.75 77.25

62.25 63.75 (L') 175.25 85.25

175.25 176.00 183.25 93.25

182.25 184.00 191.25 175.25

189.25 192.00 199.25 183.25

196.25 200.00 207.25 191.25

203.25 208.00 215.25 199.25

210.25 216.00 223.25 207.25

217.25 189.25 (LUX) 231.25 215.25

224.25 69.25 (L') 239.25 223.25

53.75 76.25 (L') 247.25 -

- 83.25 (L') 49.75 -

82.25 90.25 57.75 -

- 97.25 65.75 -

183.75 - 77.75 -

192.25 - 85.75 -

201.25 - - -

- - - -

471.25 471.25 471.25 471.25

479.25 479.25 479.25 479.25

487.25 487.25 487.25 487.25

495.25 495.25 495.25 495.25

503.25 503.25 503.25 503.25

511.25 511.25 511.25 511.25

519.25 519.25 519.25 519.25

527.25 527.25 527.25 527.25

535.25 535.25 535.25 535.25

543.25 543.25 543.25 543.25

551.25 551.25 551.25 551.25

559.25 559.25 559.25 559.25

567.25 567.25 567.25 567.25

575.25 575.25 575.25 575.25

583.25 583.25 583.25 583.25

591.25 591.25 591.25 591.25

599.25 599.25 599.25 599.25

607.25 607.25 607.25 607.25

615.25 615.25 615.25 615.25

623.25 623.25 623.25 623.25

631.25 631.25 631.25 631.25

639.25 639.25 639.25 639.25

647.25 647.25 647.25 647.25

655.25 655.25 655.25 655.25

663.25 663.25 663.25 663.25

Service manual WP-795

- 4 -

Service manual WP-795

C46
C47
C48
C49
C50
C51
C52
C53
C54
C55
C56
C57
C58
C59
C60
C61
C62
C63
C64
C65
C66
C67
C68
C69
C70
C71
C72
C73
C74
C75
C76
C77

S01

S02

S03

S04

S05

S06

S07

S08

S09

S10

S11

S12

S13

S14

S15

S16

S17

671.25 671.25 671.25 671.25

679.25 679.25 679.25 679.25

687.25 687.25 687.25 687.25

695.25 695.25 695.25 695.25

703.25 703.25 703.25 703.25

711.25 711.25 711.25 711.25

719.25 719.25 719.25 719.25

727.25 727.25 727.25 727.25

735.25 735.25 735.25 735.25

743.25 743.25 743.25 743.25

751.25 751.25 751.25 751.25

759.25 759.25 759.25 759.25

767.25 767.25 767.25 767.25

775.25 775.25 775.25 775.25

783.25 783.25 783.25 783.25

791.25 791.25 791.25 791.25

799.25 799.25 799.25 799.25

807.25 807.25 807.25 807.25

815.25 815.25 815.25 815.25

823.25 823.25 823.25 823.25

831.25 831.25 831.25 831.25

839.25 839.25 839.25 839.25

847.25 847.25 847.25 847.25

855.25 855.25 855.25 855.25

863.25 863.25 863.25 863.25

69.25 - - -

76.25 - - -

83.25 - - -

90.25 - - -

97.25 - - -

59.25 - - -

93.25 - - -

105.25 104.75 103.25 105.25

112.25 116.75 111.25 112.25

119.25 128.75 119.25 119.25

126.25 140.75 127.25 126.25

133.25 152.75 135.25 133.25

140.25 164.75 143.25 140.25

147.25 176.75 151.25 147.25

154.25 188.75 159.25 154.25

161.25 200.75 167.25 161.25

168.25 212.75 - 168.25

231.25 224.75 - 231.25

238.25 236.75 - 238.25

245.25 248.75 255.25 245.25

252.25 260.75 263.25 252.25

259.25 272.75 271.25 259.25

266.25 284.75 279.25 266.25

273.25 296.75 287.25 273.25

- 5 -

Service manual WP-795

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

S35

S36

S37

S38

S39

S40

S41

280.25 136.00 295.25 280.25

287.25 160.00 303.25 287.25

294.25 - - 294.25

303.25 303.25 - 303.25

311.25 311.25 311.25 311.25

319.25 319.25 319.25 319.25

327.25 327.25 327.25 327.25

335.25 335.25 335.25 335.25

343.25 343.25 343.25 343.25

351.25 351.25 351.25 351.25

359.25 359.25 359.25 359.25

367.25 367.25 367.25 367.25

375.25 375.25 375.25 375.25

383.25 383.25 383.25 383.25

391.25 391.25 391.25 391.25

399.25 399.25 399.25 399.25

407.25 407.25 407.25 407.25

415.25 415.25 415.25 415.25

423.25 423.25 423.25 423.25

431.25 431.25 431.25 431.25

439.25 439.25 439.25 439.25

447.25 447.25 447.25 447.25

455.25 455.25 455.25 455.25

463.25 463.25 463.25 463.25

- 6 -

Service manual WP-795

1-3 ATSS sorting method

The TV set sweeps all the TV bands from beginning of VHF to end of UHF. The TV controlling software
for each program checks if a VPS CNI code is transmitted. If no VPS CNI code is found, the system check
if a CNI code is transmitted in the teletext lines ( Packet 8/30 format 1 ). If such a code ( VPS or teletext )
is found and if this code is in the ATSS list, the program is automatically named.
The programs found are then sorted in 4 groups :

Group I

software. Within this group the sorting order is fixed by the ATSS list.

Group II
Group III
Group IV

same level the one with the lowest frequency) is listed in group I, II or III. The others are listed in group
IV.

Note : If two programs with the same name but a different code are found these two programs are listed in
group I, II or III ( e.g. Regional program SW3 in Germany ).

The sorting order within group II, III, and IV is based on the channel frequency. The program with the
lowest frequency is allocated the first rank in its group, and so forth until the last program of the group
which has the highest frequency.

Program

number

: It contains all the programs from the selected country and named by the TV contro lling

: It contains all the programs with a strong signal strength which are not listed in group I.

: It contains all the programs with a weak signal strength which are not listed in group I.
: If two or more programs with the same code are found, only the strongest ( or if they have the

Group Skip

Program

Group Skip

number

1
2 Group I

...

n

n+1

... Group II
m

m+1

... Group III

p

p+1

... Group IV

q

q+1

... not used

➼

99

0

1
... Group II
m

m+1

... Group III

p

p+1

... Group IV

q

q+1

... not used

99

0

Special case :

Country selection = Others

➼

- 7 -

Service manual WP-795

Special case :

France

If France is selected the TV controlling software sweeps the whole TV bands firstly with France system
selected ( positive video modulation) and secondly with Europe system selected ( negative video
modulation).

Special case :

Switzerland

If Switzerland is selected the TV controlling software sweeps the whole TV bands firstly with Europe
system selected (negative video modulation) and secondly with France system selected ( positive video
modulation).

Special case : GB
Note for satellite receiver users : Before starting ATSS turn On your satellite receiver and tune “ SKY
NEWS “.
If GB is selected the TV controlling software seeks for programs only in UHF ( C21 to C70 ). The sorting
order is :
1 - BBC1
2 - BBC2
3 - ITV
4 - CH4
5 - CH5
6 - NEWS

If two or more “ identical “programs ( same name but different code e.g. BBC1 and BBC1 Scotland ) are
found the following programs in the list will be shifted up. ( 1 - BBC1, 2 - BBC1, 3 - BBC2, 4 - ITV, 5 ­CH4, 6 - CH5, 7 - NEWS, ..)

If one of the program above is not found, the associated program number remains empty ( freq.=467.25
Mhz - Skip selected - no name - system=GB).
example A : 1 - BBC1, 2 - BBC2, 3 - ITV, 4 - -----, 5 - CH5, 6 - NEWS, ...
example B ( if 2 BBC1 found ) : 1 - BBC1, 2 - BBC1, 3 - BBC2, 4 - ITV, 5 - -----, 6 - CH5, 7 - NEWS, ...

- 8 -

Service manual WP-795

2 - Safety instruction

WARNING:

equipment.

X-RAY RADIATION PRECAUTION

1. Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such
hazards, the high voltage must not exceed the specified limit. The nominal value of the high voltage of
this receiver is 26 KV at max beam current. The high voltage must not, und er any circumstances, exceed
30KV. Each time a receiver requires servicing, the high v oltage should be checked. It is important to use
an accurate and reliable high voltage meter.

2. The only source of X-RAY Radiation in this TV receiver is the picture tube. For continued X-RAY
RADIATION protection, the replacement tube must be exactly the same type tube as specified in the parts
list.

SAFETY PRECAUTION

1. Potentials of high voltage are present when this receiver is operating. Operation of the receiver
outside the cabinet or with the back board removed involves a shock hazard from the receiver.

1) Servicing should not be attempted by anyone who is not thoroughly familiar with the

2) Discharge the high potential of the picture tube before handling the tube. The picture tube is

2. If any Fuse in this TV receiver is blown, replace it with the FUSE specified in the Replacement Parts
List.

3. When replacing a high wattage resistor (oxide metal film resistor) in circuit board, keep the resistor
10 mm away from circuit board.

4. Keep wires away from high voltage or high temperature components.

5. This receiver must operate under AC 230 volts, 5O Hz. NEVER connect to DC supply or any other
power or frequency.

PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in this equipment have special safety-related characteristics. These
characteristics are often passed unnoticed by a visual inspection and the X-RAY RADIATION protection
afforded by them cannot necessarily be obtained by using replacement components rated for higher
voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in
this manual and its supplements, electrical components having such features are identified by designated
symbol on the parts list. Before replacing any of these components, read the parts list in this manual
carefully. The use of substitutes replacement parts which do not have the same safety characteristics as
specified in the parts list may create X-RAY Radiation.

Only competent service personnel may carry out work involving the testing or repair of this

precautions necessary when working on high voltage equipment.

highly evacuated and if broken, glass fragments will be violently expelled.

- 9 -

Service manual WP-795

3 - Circuit Block diagram

- 10 -

Service manual WP-795

4 - Alignment instructions

4-1 Microcontroller configuration : Service mode
To switch the TV set into service mode please sees instruction below.

1 - Select pr. number 91
2 - Adjust sharpness to minimum and exit all menu.
3 - Quickly press the key sequence :

To exit SERVICE menu press

In Service Mode press “OK” to stop the microcontroller i.e. the I2C bus is free and the set can be
controlled by external equipment. Press “OK” again to allow the microcontroller to control the set again

4-2 Microcontroller configuration : Option

Option Tuner maker

0 DAEWOO / SAMSUNG
1 DAEWOO / SAMSUNG
2 SIEL
3 PHILIPS

4-3 TV set Alignment
4-3-1 - G2 alignment

- TV in AV mode without video signal ⇒ Black screen.

- TV preset with WP Red, WP Green and WP Blue equal to 32.

- TV preset with Black R, Black G equal to 8.

- Set TV in NORMAL I mode

- Adjust screen volume ( on FBT ) such that the highest cathode cut-off voltage measured on CRT boar d,

is Vcut off ± 5V.

Screen size Vcut-off

28” 142 V

4-3-2 - White balance

- Select a dark picture and adjust Black G and Black R to the desired colour temperature.

- Select a bright picture and adjust WP Red, WP Green, WP Blue to the desired colour temperature.

4-3-3 - Focus

- Adjust the Focus volume ( on FBT ) to have the best resolution on screen.

RED - GREEN - menu

menu

key or

Std By

key.

- 11 -

Service manual WP-795

4-3-4 - Vertical geometry

- Adjust the Vertical Amplitude, Shift, S-

Correction and Slope to compensate for vertical
distortion.

4-3-5 - Horizontal picture centering

- Adjust H Shift to have the picture in the center of the screen.

4-3-6 - East / West correction

- Adjust the H Parall, H Bow, H Width, EW Parabo, Up Corner, Dw Corner, EW trapez to compensate for

geometrical distortion.

H. Parall

H. Bow

H.Width

EW.Parabo

Up Corner

Dw Corner

- 12 -

Service manual WP-795

EW Trapez

4-3-7 - AGC

- Adjust the antenna signal level at 68 dBµV± 2

- Set RF AGC to 0.

- Increase RF AGC level and stop when the level on pin 6 of TDA936x goes below 2.5 Vdc

- 13 -

SCHEMATIC DIAGRAM

- 14 -

EXPLODED VIEW

1. DWP-28W2ZZF/28W2ZLF

- 15 -

PRINTED CIRCUIT BOARD

PCB MAIN

- 16 -

ELECTRICAL PARTS LIST

CAUTION

“ I “ is a safety part, so it must be used the same part.
“

2

” is a recommendable part for essential stock.

LOC PART CODE PART NAME PART DESCRIPTION REMARK

ZZ100 48B3740A13 TRANSMITTER REMOCON R-40A13 (AAA) 2
ZZ110 PTACPWD395 ACCESSORY AS DWP-28W2ZZF
10 4850Q00910 BATTERY R03/NN
M821 4858213800 BAG INSTRUCTION L.D.P.E T0.05X250X400
ZZ120 PTBCSHD395 COVER BACK AS DWP-28W2ZZF
M211 4852155102 COVER BACK HIPS GY (778A)
M211D 4857817630 CLOTH BLACK FELT 400X20X0.7
M541 4855415800 SPEC PLATE 150ART P/E FILM (C/TV)
ZZ130 PTPKCPD395 PACKING AS DWP-28W2ZZF
M681 4856812400 BAND 18MM X 3M
M801 485805085K BOX CARTON DW-3
M811 4858180700 PAD EPS 28W3
M822 4858215600 BAG P.E PE FOAM t0.5x1600x1270
ZZ131 4851902110 CRT GROUND NET 24/5/0.12-1560+4850702029
ZZ132 58G0000151 COIL DEGAUSSING DC-28SFW
ZZ140 PTCACAD395 CABINET AS DWP-28W2ZZF
M201A 4857821103 CLOTH BLACK FELT 180X10X1.5
M201B 4857821101 CLOTH BLACK FELT 415X10X1.5
M201C 4856215402 WASHER RUBBER CR T2.0
M201D 4856015820 SCREW CRT FIX SWRM+SK5 L=35
M201E 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK
M201F 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK
M211A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
M211B 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
M211C 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
M231 4852326302 PANEL CTRL HIPS GY (503A)
M231A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
M231B 4857818500 CLOTH BLACK CLOTH 60X10X0.5
M352 97P4602700 CLAMP CORD NYLON 66 BLK 5280N
M481 4854856002 BUTTON POWER ABS GY (503A)
M481A 4856716000 SPRING SWPA PIE0.5
M491 4854944601 BUTTON ABS BK
M491A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK
M511 4855540600 DECO SENSOR PC GY
M561 48556174SD MARK BRAND SILVER DIA-CUTTING
M562 4855930702 DECO MARK A1050P-H24
M681 4856812001 TIE CABLE NYLON66 DA100
M682 4856816300 CLAMP WIRE NYLON 6 (V0)
P405 4850706S21 CONNECTOR 35135-0620+YLT502+ULW=500
SP01A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
SP02A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
V901 4859628160 CRT W66ECK001X13 2 I
ZZ200 PTFMSJD395 MASK FRONT AS DWP-28W2ZZF
M201 4852073102 MASK FRONT HIPS GY (503A)
M251 4852534202 GRILL SPKR R PS T0.5 28W2 (R)

LOC PART CODE PART NAME PART DESCRIPTION REMARK

M252 4852534203 GRILL SPKR L PS T0.5 28W2 (L)
M591 4855933601 DECO AV PVC T0.5
ZZ202 PTU1MSD395 PCB UNION-1 MANUAL A DWP-28W2ZZF
DF01 DSD50RH51B LED SD50-RH51BGRW
HPF01 4859105240 JACK PHONO LGT1516-0100 2
IF01 1SR9HP---- IC PREAMP SR-9HP
JPF01 4859105450 JACK PIN BOARD YSC03P-4120-9S
P603A 4850707S02 CONNECTOR YH025-07+YST025+ULW=400
P701A 4850703S21 CONNECTOR YH025-03+YST025+ULW=600
P703A 4850705S04 CONNECTOR YH025-05+YST025+ULW=400
P704A 4850706S02 CONNECTOR YH025-06+YST025+ULW=400
P803A 4850702S09 CONNECTOR BL102NG+MXH40058-02=300
SWF01 5S40202142 SW POWER PUSH ME-7 (70063-072)
ZZ200 PTU1JRD395 PCB UNION RADIAL AS DWP-28W2ZZF
SWF02 5S50101Z90 SW TACT THVV502GDA
SWF03 5S50101Z90 SW TACT THVV502GDA
SWF04 5S50101Z90 SW TACT THVV502GDA
SWF05 5S50101Z90 SW TACT THVV502GDA
SWF06 5S50101Z90 SW TACT THVV502GDA
ZF01 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
ZF02 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
ZZ200 PTU1JAD395 PCB UNION AXIAL AS DWP-28W2ZZF
A001 4859806360 PCB UNION 246X246(246X98.9/1X2)
DF02 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DF03 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DF04 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
JF01 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
JF02 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
JF06 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
RF02 RD-AZ181J- R CARBON FILM 1/6 180 OHM J
RF03 RD-4Z221J- R CARBON FILM 1/4 220 OHM J
RF04 RD-AZ331J- R CARBON FILM 1/6 330 OHM J
RF05 RD-4Z471J- R CARBON FILM 1/4 470 OHM J
RF06 RD-AZ471J- R CARBON FILM 1/6 470 OHM J
RF07 RD-AZ471J- R CARBON FILM 1/6 470 OHM J
ZZ220 PTSPPWD395 SPEAKER AS DWP-28W2ZZF 2
P601A 4850704S30 CONNECTOR YH025-04+35098+ULW=700
SP01 4858314810 SPEAKER SP-80F02 10W 8 OHM
SP02 4858314810 SPEAKER SP-80F02 10W 8 OHM
ZZ290 PTMPMSD395 PCB MAIN MANUAL AS DWP-28W2ZZF 2
C402 CMYH3C562J C MYLAR 1.6KV BUP 5600PF J
C404 CMYH3C702J C MYLAR 1.6KV BUP 7000PF J
C408 CMYE2G304J C MYLAR 400V PU 0.3MF J
C410 CMYE2G104J C MYLAR 400V PU 0.1MF J
C499 CEYD1H689W C ELECTRO 50V RHD 6.8MF (16X35.5)

- 17 -

ELECTRICAL PARTS LIST

LOC PART CODE PART NAME PART DESCRIPTION REMARK

C801 CL1JB3474K C LINE ACROSS AC250V 0.47MF U/C/SNDF/SV I
C805 CEYN2G181P C ELECTRO 400V LHS 180MF (25X35)
C812 CH1AFE472M C CERA AC 4KV 4700PF M KX DE1610 I
C813 CEXF2E101V C ELECTRO 250V RSS 100MF 18X35.5
D403 DDG3------ DIODE DG3
D404 DRGP30J--- DIODE RGP30J
D820 DRGP30J--- DIODE RGP30J
D860 DRGP30J--- DIODE RGP30J
F801 5FSCB4022R FUSE CERA SEMKO F4AH 4A 250V MF51 I
G900 4SG0D00103 SPARK GAP S-23 900V-1.5KV
G901 4SG0D00103 SPARK GAP S-23 900V-1.5KV
G902 4SG0D00103 SPARK GAP S-23 900V-1.5KV
G903 4SG0D00103 SPARK GAP S-23 900V-1.5KV
I301 PTA2SW8214 HEAT SINK ASS‘Y 1TDA8358J- + 7174301011
1 1TDA8358J- IC VERTICAL TDA8358J 2
0000A 4857028214 HEAT SINK AL EX
0000B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN
I501 1TDA9365L- IC MICOM OTP TDA9365TS/N1/5L
I601 1MSP3415D- IC AUDIO MSP3415D 2
I601 1MSP3411G- IC SOUND PROCESSOR MSP3411G
I602 PTA2SW8215 HEAT SINK ASS‘Y 1TDA8946J- + 7174301011
1 1TDA8946J- IC AUDIO TDA8946J
0000A 4857028215 HEAT SINK AL EX
0000B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN
I702 1AT24C08PC IC AT24C08-10PC 2
I801 PTC2SW7910 HEAT SINK ASS‘Y 1STRF6653- + 7174300811
1 1STRF6653- IC SMPS STR-F6653 2
0000A 4857027910 HEAT SINK AL EX
0000B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN
I804 1KP1010C-- IC PHOTO COUPLER KP-1010C
I806 1SE130N--- IC SE130N 2
I810 TX0202DA-- THYRISTOR X0202DA1BA2
I820 1K1A7805P1 IC REGULATOR KIA7805API
I822 1K1A7808P1 IC REGULATOR KIA7808API
I823 1LP295033- IC REGULATOR LP2950 3.3V
I901 PTC3SW1100 HEAT SINK ASS‘Y 1TDA6107Q- + 7174300811
1 1TDA6107Q- IC VIDEO TDA6107Q 2
0000A 4857031100 HEAT SINK A1050P-H24 T2.0
0000B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN
JPA1 4859200401 SOCKET RGB YRS21-R1
JPA2 4859200401 SOCKET RGB YRS21-R1
L401 58H0000066 COIL H-LINEARITY TRL-230D
L402 58C0000122 COIL CHOKE CH-401B
L403 58C0000117 COIL CHOKE CH-951V
L802 58C9430599 COIL CHOKE AZ-9004Y(94MH)
LF801 5PLF24A1-- FILTER LINE LF-24A1
M351 4853529903 HOLDER CORD FR HIPS GY(778A)
M351A 7122401411 SCREW TAPPING T2S TRS 4X14 MFZN
M361 4853631110 TERMINAL ANT FR HIPS GY

LOC PART CODE PART NAME PART DESCRIPTION REMARK

M361A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK
M361B 7172401412 SCREW TAPPTITE TT2 TRS 4X14 MFZN BK
M361C 7172401412 SCREW TAPPTITE TT2 TRS 4X14 MFZN BK
M381 4853817500 FRAME MAIN PCB FR HIPS BK
M381A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK
M951B 4853535500 HOLDER CORD NYROLN 66
P401 4850705N14 CONNECTOR BIC-05T-25T+ULW=500
P402 4859240120 CONN WAFER YFW500-06
P501 4850705N14 CONNECTOR BIC-05T-25T+ULW=500
P601A 4850704S30 CONNECTOR YH025-04+35098+ULW=700
P801 4859242220 CONN WAFER YFW800-02
P802 4859242220 CONN WAFER YFW800-02
P803 4859242220 CONN WAFER YFW800-02
P903 4859238620 CONN WAFER YPW500-02
PWC1 PTWBSW7410 CORD POWER ASS‘Y
PW000 4859906111 CORD POWER M5206+H03VVH2-F=2250
PW001 4857417700 TERM CLAMP PT-01-T3
Q401 PTS2SW4500 HEAT SINK ASS‘Y T2SW2499-- + 7174300811 2
Q401 T2SD2499-- TR 2SD2499
Q401A 4857024500 HEAT SINK AL EX B/K
Q401B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN
R801 DPC7R0M290 POSISTOR 2322 662 96709
R802 RS02Y753JS R M-OXIDE FILM 2W 75K OHM J SMALL
R819 RX10B339JN R CEMENT 10W 3.3 OHM J BENCH 4P 2
R920 RF01Y399JA R FUSIBLE 1W 3.9 OHM J A CURVE
SCT1 4859303530 SOCKET CRT PCS629-03C
SF1 5PK3953M-- FILTER SAW K3953M
SF2 5PK9650M-- FILTER SAW K9650M
T401 50D19A1--- TRANS DRIVE TD-19A1
T402 50H0000216 FBT 1352.5052 2 I
T801 50M4936B1- TRANS SMPS 2094.0041 I
U100 4859719930 TUNER VARACTOR DT5-BF18D 2
W1 WP-0BK2015 WIRE LEAD 1007 AWG22 7/0.26 BK 5-200-5
X502 5XE12R000E CRYSTAL QUARTZ HC-49/U 12.00000MHZ 30PPM
X601 5XE18R432E CRYSTAL QUARTZ HC-49/U 18.43200MHZ 30PPM
YW01 5SC0101326 SW RELAY DJ12D1-0(M)-Q
Z501 5PYXT5R5MB FILTER CERA XT 5.5MB
ZZ200 PTMPJ0D395 PCB MAIN (RHU) AS DWP-28W2ZZF
C305 CEXF1E471V C ELECTRO 25V RSS 470MF (10X16) TP
C315 CEXF2C470C C ELECTRO 160V RUS 47MF (13X25) TP
C409 CMXE2G273J C MYLAR 400V PU 0.027MF J (TP)
C415 CEXF2E479V C ELECTRO 250V RSS 4.7MF (10X16)TP
C430 CCXB3D681K C CERA 2KV B 680PF K (TAPPING)
C431 CMXB2G472J C MYLAR 400V EU 4700PF J (TP)
C440 CMXE2G273J C MYLAR 400V PU 0.027MF J (TP)
C511 CMXM2A224J C MYLAR 100V 0.22MF J
C512 CMXM2A224J C MYLAR 100V 0.22MF J
C604 CEXF1E102V C ELECTRO 25V RSS 1000MF (13X20) TP
C661 CMXM2A224J C MYLAR 100V 0.22MF J

906111+HOUSING+TUBE+17700

- 18 -

ELECTRICAL PARTS LIST

LOC PART CODE PART NAME PART DESCRIPTION REMARK

C662 CMXM2A224J C MYLAR 100V 0.22MF J
C668 CMXM2A224J C MYLAR 100V 0.22MF J
C669 CMXM2A224J C MYLAR 100V 0.22MF J
C810 CBXB3D102K C CERA SEMI 2KV BL(N) 1000PF K (T)
C814 CEXF2E470V C ELECTRO 250V RSS 47MF (16X25) TP
C823 CEXF1E102V C ELECTRO 25V RSS 1000MF (13X20) TP
C832 CEXF1E102V C ELECTRO 25V RSS 1000MF (13X20) TP
C840 CEXF1C222V C ELECTRO 16V RSS 2200MF (13X25) TP
C841 CEXF1C222V C ELECTRO 16V RSS 2200MF (13X25) TP
C861 CEXF1E102V C ELECTRO 25V RSS 1000MF (13X20) TP
C905 CEXF2E479V C ELECTRO 250V RSS 4.7MF (10X16)TP
C951 CEXF2E100V C ELECTRO 250V RSS 10MF (10X20) TP
C965 CCXB3D102K C CERA 2KV B 1000PF K (TAPPING)
ZZ200 PTMPJBD395 PCB MAIN M-10 AS DWP-28W2ZZF
10 2TM18006BE TAPE MASKING 6.2X500
E001 4856310300 EYE LET BSR T0.2 (R1.6)
E002 4856310300 EYE LET BSR T0.2 (R1.6)
E003 4856310300 EYE LET BSR T0.2 (R1.6)
E004 4856310300 EYE LET BSR T0.2 (R1.6)
E005 4856310300 EYE LET BSR T0.2 (R1.6)
E006 4856310300 EYE LET BSR T0.2 (R1.6)
E007 4856310300 EYE LET BSR T0.2 (R1.6)
E008 4856310300 EYE LET BSR T0.2 (R1.6)
E009 4856310300 EYE LET BSR T0.2 (R1.6)
E010 4856310300 EYE LET BSR T0.2 (R1.6)
E011 4856310300 EYE LET BSR T0.2 (R1.6)
E012 4856310300 EYE LET BSR T0.2 (R1.6)
E013 4856310300 EYE LET BSR T0.2 (R1.6)
E014 4856310300 EYE LET BSR T0.2 (R1.6)
E015 4856310300 EYE LET BSR T0.2 (R1.6)
E016 4856310300 EYE LET BSR T0.2 (R1.6)
E017 4856310300 EYE LET BSR T0.2 (R1.6)
E018 4856310300 EYE LET BSR T0.2 (R1.6)
E019 4856310300 EYE LET BSR T0.2 (R1.6)
E020 4856310300 EYE LET BSR T0.2 (R1.6)
E021 4856310300 EYE LET BSR T0.2 (R1.6)
E022 4856310300 EYE LET BSR T0.2 (R1.6)
E023 4856310300 EYE LET BSR T0.2 (R1.6)
E024 4856310300 EYE LET BSR T0.2 (R1.6)
E025 4856310300 EYE LET BSR T0.2 (R1.6)
E026 4856310300 EYE LET BSR T0.2 (R1.6)
E027 4856310300 EYE LET BSR T0.2 (R1.6)
E028 4856310300 EYE LET BSR T0.2 (R1.6)
E029 4856310300 EYE LET BSR T0.2 (R1.6)
E030 4856310300 EYE LET BSR T0.2 (R1.6)
E031 4856310300 EYE LET BSR T0.2 (R1.6)
E032 4856310300 EYE LET BSR T0.2 (R1.6)
E033 4856310300 EYE LET BSR T0.2 (R1.6)
E040 4856310600 EYE LET BSR T0.2 (R2.3)

LOC PART CODE PART NAME PART DESCRIPTION REMARK

E041 4856310600 EYE LET BSR T0.2 (R2.3)
E042 4856310600 EYE LET BSR T0.2 (R2.3)
E043 4856310600 EYE LET BSR T0.2 (R2.3)
E044 4856310600 EYE LET BSR T0.2 (R2.3)
E045 4856310600 EYE LET BSR T0.2 (R2.3)
E046 4856310600 EYE LET BSR T0.2 (R2.3)
E047 4856310600 EYE LET BSR T0.2 (R2.3)
E048 4856310600 EYE LET BSR T0.2 (R2.3)
E049 4856310600 EYE LET BSR T0.2 (R2.3)
E050 4856310600 EYE LET BSR T0.2 (R2.3)
E051 4856310600 EYE LET BSR T0.2 (R2.3)
E052 4856310600 EYE LET BSR T0.2 (R2.3)
E053 4856310600 EYE LET BSR T0.2 (R2.3)
E054 4856310600 EYE LET BSR T0.2 (R2.3)
E055 4856310600 EYE LET BSR T0.2 (R2.3)
E056 4856310600 EYE LET BSR T0.2 (R2.3)
E057 4856310600 EYE LET BSR T0.2 (R2.3)
E058 4856310600 EYE LET BSR T0.2 (R2.3)
E059 4856310600 EYE LET BSR T0.2 (R2.3)
E060 4856310600 EYE LET BSR T0.2 (R2.3)
E061 4856310600 EYE LET BSR T0.2 (R2.3)
E062 4856310600 EYE LET BSR T0.2 (R2.3)
E065 4856310600 EYE LET BSR T0.2 (R2.3)
E066 4856310600 EYE LET BSR T0.2 (R2.3)
P601 485923172S CONN WAFER YW025-04 (STICK)
P603 485923202S CONN WAFER YW025-07 (STICK)
P701 485923162S CONN WAFER YW025-03 (STICK)
P703 485923182S CONN WAFER YW025-05 (STICK)
P704 485923192S CONN WAFER YW025-06 (STICK)
R331 RS01Z201J- R M-OXIDE FILM 1W 200 OHM J (TAPPING)
R398 RF01Z828K- R FUSIBLE 1W 0.82 OHM K (TAPPING)
R399 RS02Z120JS R M-OXIDE FILM 2W 12 OHM J SMALL
R406 RS02Z471JS R M-OXIDE FILM 2W 470 OHM J SMALL
R803 RS02Z473JS R M-OXIDE FILM 2W 47K OHM J SMALL
R804 RF02Z158K- R FUSIBLE 2W 0.15 OHM K (TAPPING)
R806 RS01Z472J- R M-OXIDE FILM 1W 4.7K OHM J (TAPPING)
R808 RS02Z821JS R M-OXIDE FILM 2W 820 OHM J SMALL
ZZ200 PTMPJRD395 PCB MAIN RADIAL AS DWP-28W2ZZF
C101 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C102 CEXF1H470V C ELECTRO 50V RSS 47MF (6.3X11) TP
C106 CEXF1E221V C ELECTRO 25V RSS 220MF (8X11.5) TP
C120 CCXB1H102K C CERA 50V B 1000PF K (TAPPING)
C121 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C313 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C320 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C350 CCXF1H473Z C CERA 50V F 0.047MF Z (TAPPING)
C351 CCXF1H473Z C CERA 50V F 0.047MF Z (TAPPING)
C370 CMXM2A473J C MYLAR 100V 0.047MF J (TP)
C401 CEXF1H101V C ELECTRO 50V RSS 100MF (8X11.5) TP

- 19 -

ELECTRICAL PARTS LIST

LOC PART CODE PART NAME PART DESCRIPTION REMARK

C412 CEXF2C339V C ELECTRO 160V RSS 3.3MF (8X16) TP
C414 CMXM2A104J C MYLAR 100V 0.1MF J (TP)
C418 CCXB1H102K C CERA 50V B 1000PF K (TAPPING)
C420 CCXB2H222K C CERA 500V B 2200PF K (TAPPING)
C500 CEXF1H478V C ELECTRO 50V RSS 0.47MF (5X11) TP
C501 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C509 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP
C514 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C517 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP
C519 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP
C524 CMXL1J104J C MYLAR 63V MEU 0.1MF J
C525 CCXB1H102K C CERA 50V B 1000PF K (TAPPING)
C526 CMXL1J104J C MYLAR 63V MEU 0.1MF J
C527 CMXB2A473J C MYLAR 100V EU 0.047MF J (TP)
C528 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C530 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C531 CCXF1H473Z C CERA 50V F 0.047MF Z (TAPPING)
C532 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C537 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C540 CEXF1H220V C ELECTRO 50V RSS 22MF (5X11) TP
C541 CEXF1H220V C ELECTRO 50V RSS 22MF (5X11) TP
C542 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C543 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C550 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP
C555 CEXF1C470V C ELECTRO 16V RSS 47MF (5X11) TP
C560 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C561 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C564 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C565 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C585 CCXB1H222K C CERA 50V B 2200PF K (TAPPING)
C590 CXCH1H270J C CERA 50V CH 27PF J (TAPPING)
C591 CXCH1H270J C CERA 50V CH 27PF J (TAPPING)
C592 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C593 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C601 CCXB1H472K C CERA 50V B 4700PF K (TAPPING)
C602 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C603 CCXB1H472K C CERA 50V B 4700PF K (TAPPING)
C605 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP
C608 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C610 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C611 CEXF1H339V C ELECTRO 50V RSS 3.3MF (5X11) TP
C612 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP
C613 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP
C614 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP
C615 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP
C616 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C617 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C620 CXCH1H509D C CERA 50V CH 5PF D (TAPPING)
C621 CXCH1H509D C CERA 50V CH 5PF D (TAPPING)

LOC PART CODE PART NAME PART DESCRIPTION REMARK

C622 CCXF1H223Z C CERA 50V F 0.022MF Z (TAPPING)
C625 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP
C626 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP
C629 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C630 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP
C631 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C632 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP
C633 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP
C635 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C636 CEXF1H220V C ELECTRO 50V RSS 22MF (5X11) TP
C650 CXCH1H470J C CERA 50V CH 47PF J (TAPPING)
C660 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP
C665 CCXB1H472K C CERA 50V B 4700PF K (TAPPING)
C666 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C667 CCXB1H472K C CERA 50V B 4700PF K (TAPPING)
C690 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP
C691 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP
C692 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP
C698 CXCH1H470J C CERA 50V CH 47PF J (TAPPING)
C699 CXCH1H470J C CERA 50V CH 47PF J (TAPPING)
C770 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C803 CCXF3A472Z C CERA 1KV F 4700PF Z (T)
C804 CCXF3A472Z C CERA 1KV F 4700PF Z (T)
C806 CEXF1H330V C ELECTRO 50V RSS 33MF (6.3X11) TP
C807 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C808 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP
C820 CCXB3A471K C CERA 1KV B 470PF K (T)
C821 CCXB1H102K C CERA 50V B 1000PF K (TAPPING)
C824 CCXB3A471K C CERA 1KV B 470PF K (T)
C831 CCXB3A471K C CERA 1KV B 470PF K (T)
C835 CEXF1H470V C ELECTRO 50V RSS 47MF (6.3X11) TP
C844 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C863 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP
C866 CCXB3A471K C CERA 1KV B 470PF K (T)
C888 CEXF1C470V C ELECTRO 16V RSS 47MF (5X11) TP
C950 CEXF1H220V C ELECTRO 50V RSS 22MF (5X11) TP
C968 CMXL2E104K C MYLAR 250V MEU 0.1MF K
CA10 CCXB1H102K C CERA 50V B 1000PF K (TAPPING)
F801A 4857415001 CLIP FUSE PFC5000-0702
F801B 4857415001 CLIP FUSE PFC5000-0702
I805 1UPC574J-- IC UPC574J
Q101 TKTC3198Y- TR KTC3198Y
Q103 TKTC3202Y- TR KTC3202Y (TP)
Q402 T2SD1207T- TR 2SD1207-T (TAPPING) 2
Q403 TKTC3198Y- TR KTC3198Y
Q501 TKTA1266Y- TR KTA1266Y (TP)
Q502 TKTC3198Y- TR KTC3198Y
Q503 TKTC3198Y- TR KTC3198Y
Q504 TKTC3198Y- TR KTC3198Y

- 20 -

ELECTRICAL PARTS LIST

LOC PART CODE PART NAME PART DESCRIPTION REMARK

Q505 TKTC3198Y- TR KTC3198Y
Q508 TKTC3198Y- TR KTC3198Y
Q510 TKTA1266Y- TR KTA1266Y (TP)
Q511 TKTA1266Y- TR KTA1266Y (TP)
Q512 TKTC3198Y- TR KTC3198Y
Q602 TKTA1266Y- TR KTA1266Y (TP)
Q701 TKTA1266Y- TR KTA1266Y (TP)
Q702 TKTC3198Y- TR KTC3198Y
Q807 TKTC3198Y- TR KTC3198Y
Q808 TKTC3198Y- TR KTC3198Y
Q809 TKTC3198Y- TR KTC3198Y
Q810 TKTC3198Y- TR KTC3198Y
Q811 TKTC3198Y- TR KTC3198Y
Q950 TKTC3198Y- TR KTC3198Y
R401 RN01B272JS R METAL FILM 1W 2.7K OHM J SMALL
R415 RN02B102JS R METAL FILM 2W 1K OHM J SMALL
R450 RN02B223JS R METAL FILM 2W 22K OHM J SMALL
R816 RN02B478JS R METAL FILM 2W 0.47 OHM J SMALL
Z601 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z602 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z605 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z606 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z607 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z608 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z609 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z610 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z611 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
Z612 5PXF1B471M FILTER EMI CFI 06 B 1H 470PF
ZZ200 PTMPJAD395 PCB MAIN AXIAL AS DWP-28W2ZZF
10 2TM14006LB TAPE MASKING 3M #232 6.0X2000M
20 2TM10006LB TAPE MASKING 3M #232-MAP-C 6.2X2000M
A001 4859804793 PCB MAIN 330X246 S1B
C103 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C104 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C108 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
C110 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C513 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C515 CBZR1C222M C CERA 16V Y5R 2200PF M (AXIAL)
C516 CBZR1C472M C CERA 16V Y5R 4700PF M (AXIAL)
C518 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C520 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C521 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C523 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C529 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C533 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C534 CCZF1H223Z C CERA 50V F 0.022MF Z
C535 CCZF1H223Z C CERA 50V F 0.022MF Z
C536 CCZF1H223Z C CERA 50V F 0.022MF Z
C577 CCZB1H561K C CERA 50V B 560PF K

LOC PART CODE PART NAME PART DESCRIPTION REMARK

C587 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
C588 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
C589 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
C771 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C809 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C830 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C850 CCZB1H152K C CERA 50V B 1500PF K (AXIAL)
CA01 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
CA02 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
CA03 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
D101 D1N4148--- DIODE 1N4148 (TAPPING)
D102 D1SS85TA-- DIODE 1SS85TA
D313 D1N4937G-- DIODE 1N4937G (TAPPING)
D360 DUZ22BM--- DIODE ZENER UZ-22BM
D361 DUZ33B---- DIODE ZENER UZ-33B
D367 DUZ33B---- DIODE ZENER UZ-33B
D381 DUZ33B---- DIODE ZENER UZ-33B
D405 D1N4937G-- DIODE 1N4937G (TAPPING)
D406 D1N4148--- DIODE 1N4148 (TAPPING)
D407 D1N4937G-- DIODE 1N4937G (TAPPING)
D408 D1N4937G-- DIODE 1N4937G (TAPPING)
D410 D1N4004S-- DIODE 1N4004S
D411 D1N4004S-- DIODE 1N4004S
D414 D1N4004S-- DIODE 1N4004S
D450 D1N4937G-- DIODE 1N4937G (TAPPING)
D502 DUZ3R9B--- DIODE ZENER UZ-3.9B
D505 DUZ7R5BM-- DIODE ZENER UZ-7.5BM
D520 D1N4148--- DIODE 1N4148 (TAPPING)
D521 D1N4148--- DIODE 1N4148 (TAPPING)
D591 DUZ2R4B--- DIODE ZENER UZ-2.4B
D601 D1N4148--- DIODE 1N4148 (TAPPING)
D602 D1N4148--- DIODE 1N4148 (TAPPING)
D701 D1N4148--- DIODE 1N4148 (TAPPING)
D710 DUZ5R1B--- DIODE ZENER UZ-5.1B
D801 DLT2A05G-- DIODE LT2A05G (TP)
D802 DLT2A05G-- DIODE LT2A05G (TP)
D803 DLT2A05G-- DIODE LT2A05G (TP)
D804 DLT2A05G-- DIODE LT2A05G (TP)
D805 D1N4937G-- DIODE 1N4937G (TAPPING)
D806 D1N4937G-- DIODE 1N4937G (TAPPING)
D808 D1N4937G-- DIODE 1N4937G (TAPPING)
D809 D1N4937G-- DIODE 1N4937G (TAPPING)
D810 D1N4937G-- DIODE 1N4937G (TAPPING)
D811 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
D821 D1N4937G-- DIODE 1N4937G (TAPPING)
D822 DUZ9R1BM-- DIODE ZENER UZ-9.1BM
D824 D1N4148--- DIODE 1N4148 (TAPPING)
D825 D1N4148--- DIODE 1N4148 (TAPPING)
D830 D1N4937G-- DIODE 1N4937G (TAPPING)

- 21 -

ELECTRICAL PARTS LIST

LOC PART CODE PART NAME PART DESCRIPTION REMARK

D831 D1N4937G-- DIODE 1N4937G (TAPPING)
D840 D1N4148--- DIODE 1N4148 (TAPPING)
D841 D1N4148--- DIODE 1N4148 (TAPPING)
D904 D1N4937G-- DIODE 1N4937G (TAPPING)
D905 D1N4937G-- DIODE 1N4937G (TAPPING)
D906 D1N4937G-- DIODE 1N4937G (TAPPING)
D951 D1N4148--- DIODE 1N4148 (TAPPING)
D952 D1N4148--- DIODE 1N4148 (TAPPING)
D953 D1N4148--- DIODE 1N4148 (TAPPING)
D954 D1N4148--- DIODE 1N4148 (TAPPING)
D955 DLT2A05G-- DIODE LT2A05G (TP)
DA01 D1N4148--- DIODE 1N4148 (TAPPING)
DA02 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA03 DUZ5R1B--- DIODE ZENER UZ-5.1B
DA04 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA06 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA08 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA09 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA10 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA11 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA13 CBZR1C222M C CERA 16V Y5R 2200PF M (AXIAL)
DA14 CBZR1C222M C CERA 16V Y5R 2200PF M (AXIAL)
DA15 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA16 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA20 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA23 CBZR1C222M C CERA 16V Y5R 2200PF M (AXIAL)
DA24 CBZR1C222M C CERA 16V Y5R 2200PF M (AXIAL)
DA27 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA28 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
DA29 DUZ5R6BM-- DIODE ZENER UZ-5.6BM
J001 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J002 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J003 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J004 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J005 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J006 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J007 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J008 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J009 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J010 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J011 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J012 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J013 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J014 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J015 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J016 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J017 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J018 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J019 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING

LOC PART CODE PART NAME PART DESCRIPTION REMARK

J020 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J021 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J022 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J023 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J024 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J025 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J026 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J028 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J029 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J030 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J031 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J032 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J034 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J035 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J036 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J037 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J038 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J039 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J040 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J041 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J042 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J043 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J044 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J045 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J046 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J047 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J048 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J049 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J050 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J051 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J052 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J053 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J054 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J055 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J056 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J057 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J058 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J059 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J061 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J062 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J063 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J064 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J065 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J066 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J067 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J068 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J069 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J070 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J072 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING

- 22 -

ELECTRICAL PARTS LIST

LOC PART CODE PART NAME PART DESCRIPTION REMARK

J073 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J074 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J075 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J076 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J077 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J078 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J079 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J080 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J081 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J082 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J083 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J084 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J090 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J098 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J099 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J100 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J101 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J102 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J103 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J816 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J826 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
J888 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
JLL2 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
L101 5CPZ100K02 COIL PEAKING 10UH K (AXIAL 3.5MM)
L350 5CPZ109M04 COIL PEAKING 1UH 10.5MM M (LAL04TB)
L381 5CPZ109M04 COIL PEAKING 1UH 10.5MM M (LAL04TB)
L500 5CPZ120K02 COIL PEAKING 12UH K (AXIAL 3.5MM)
L501 5CPZ100K02 COIL PEAKING 10UH K (AXIAL 3.5MM)
L502 5CPZ100K02 COIL PEAKING 10UH K (AXIAL 3.5MM)
L510 5CPZ100K02 COIL PEAKING 10UH K (AXIAL 3.5MM)
L511 5CPZ100K02 COIL PEAKING 10UH K (AXIAL 3.5MM)
L512 5CPZ100K02 COIL PEAKING 10UH K (AXIAL 3.5MM)
L601 5CPZ479K02 COIL PEAKING 4.7UH K (AXIAL 3.5MM)
L602 5CPZ479K02 COIL PEAKING 4.7UH K (AXIAL 3.5MM)
L603 5CPZ479K02 COIL PEAKING 4.7UH K (AXIAL 3.5MM)
L650 5MC0000100 COIL BEAD HC-3550
L801 5MC0000100 COIL BEAD HC-3550
L803 5MC0000100 COIL BEAD HC-3550
R101 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R102 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R103 RD-AZ123J- R CARBON FILM 1/6 12K OHM J
R104 RD-AZ104J- R CARBON FILM 1/6 100K OHM J
R105 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J
R106 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R107 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R113 RD-AZ562J- R CARBON FILM 1/6 5.6K OHM J
R114 RD-AZ562J- R CARBON FILM 1/6 5.6K OHM J
R115 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J
R116 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J

LOC PART CODE PART NAME PART DESCRIPTION REMARK

R117 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J
R120 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R310 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R311 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R340 RD-4Z473J- R CARBON FILM 1/4 47K OHM J
R350 RN-4Z1501F R METAL FILM 1/4 1.50K OHM F
R351 RN-4Z1501F R METAL FILM 1/4 1.50K OHM F
R370 RD-4Z159J- R CARBON FILM 1/4 1.5 OHM J
R394 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J
R395 RD-4Z394J- R CARBON FILM 1/4 390K OHM J
R396 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J
R397 RD-AZ823J- R CARBON FILM 1/6 82K OHM J
R402 RD-4Z220J- R CARBON FILM 1/4 22 OHM J
R404 RD-4Z399J- R CARBON FILM 1/4 3.9 OHM J
R410 RD-4Z103J- R CARBON FILM 1/4 10K OHM J
R411 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R416 RD-AZ154J- R CARBON FILM 1/6 150K OHM J
R420 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
R421 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R501 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R502 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R505 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R506 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
R507 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R508 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
R509 RD-AZ681J- R CARBON FILM 1/6 680 OHM J
R512 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R513 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R514 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R515 RD-AZ153J- R CARBON FILM 1/6 15K OHM J
R516 RD-AZ393J- R CARBON FILM 1/6 39K OHM J
R517 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R518 RD-AZ273J- R CARBON FILM 1/6 27K OHM J
R520 RD-AZ333J- R CARBON FILM 1/6 33K OHM J
R521 RD-AZ391J- R CARBON FILM 1/6 390 OHM J
R522 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
R523 RD-AZ331J- R CARBON FILM 1/6 330 OHM J
R524 RD-AZ561J- R CARBON FILM 1/6 560 OHM J
R525 RD-AZ104J- R CARBON FILM 1/6 100K OHM J
R526 RD-4Z479J- R CARBON FILM 1/4 4.7 OHM J
R527 RD-AZ431J- R CARBON FILM 1/6 430 OHM J
R528 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
R529 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R530 RD-AZ470J- R CARBON FILM 1/6 47 OHM J
R531 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R533 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R534 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R537 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R538 RD-AZ101J- R CARBON FILM 1/6 100 OHM J

- 23 -

ELECTRICAL PARTS LIST

LOC PART CODE PART NAME PART DESCRIPTION REMARK

R539 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R540 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R541 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R543 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R545 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J
R547 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R548 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R549 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R550 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R555 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R556 RD-AZ562J- R CARBON FILM 1/6 5.6K OHM J
R567 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R570 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R580 RD-AZ561J- R CARBON FILM 1/6 560 OHM J
R585 RD-AZ224J- R CARBON FILM 1/6 220K OHM J
R586 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
R587 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R588 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R589 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R591 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
R592 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R593 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R594 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R595 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R597 RN-4Z1502F R METAL FILM 1/4 15K OHM F
R598 RN-4Z1502F R METAL FILM 1/4 15K OHM F
R599 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R605 RD-AZ751J- R CARBON FILM 1/6 750 OHM J
R606 RD-AZ751J- R CARBON FILM 1/6 750 OHM J
R608 RD-2Z151J- R CARBON FILM 1/2 150 OHM J
R609 RD-2Z151J- R CARBON FILM 1/2 150 OHM J
R610 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R611 RD-AZ104J- R CARBON FILM 1/6 100K OHM J
R614 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R615 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R620 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R621 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R622 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R623 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R624 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R650 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J
R660 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J
R661 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J
R662 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J
R700 RD-2Z332J- R CARBON FILM 1/2 3.3K OHM J
R701 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R702 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R703 RD-AZ151J- R CARBON FILM 1/6 150 OHM J
R704 RD-AZ151J- R CARBON FILM 1/6 150 OHM J

LOC PART CODE PART NAME PART DESCRIPTION REMARK

R713 RD-AZ220J- R CARBON FILM 1/6 22 OHM J
R720 RD-AZ122J- R CARBON FILM 1/6 1.2K OHM J
R805 RD-2Z100J- R CARBON FILM 1/2 10 OHM J
R807 RD-2Z332J- R CARBON FILM 1/2 3.3K OHM J
R810 RD-4Z102J- R CARBON FILM 1/4 1K OHM J
R811 RC-2Z565KP R CARBON COMP 1/2 5.6M OHM K I
R817 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R820 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R821 RD-4Z102J- R CARBON FILM 1/4 1K OHM J
R823 RD-2Z512J- R CARBON FILM 1/2 5.1K OHM J
R829 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
R830 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
R840 RD-4Z220J- R CARBON FILM 1/4 22 OHM J
R841 RD-2Z479J- R CARBON FILM 1/2 4.7 OHM J
R850 RD-2Z479J- R CARBON FILM 1/2 4.7 OHM J
R855 RD-4Z225J- R CARBON FILM 1/4 2.2M OHM J
R870 RD-2Z222J- R CARBON FILM 1/2 2.2K OHM J
R888 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R910 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R911 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R912 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R913 RC-2Z102K- R CARBON COMP 1/2 1K OHM K
R914 RC-2Z102K- R CARBON COMP 1/2 1K OHM K
R915 RC-2Z102K- R CARBON COMP 1/2 1K OHM K
R921 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J
R922 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J
R923 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J
R951 RD-4Z244J- R CARBON FILM 1/4 240K OHM J
R952 RD-4Z123J- R CARBON FILM 1/4 12K OHM J
R953 RD-AZ153J- R CARBON FILM 1/6 15K OHM J
R954 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
R955 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
R956 RD-2Z102J- R CARBON FILM 1/2 1K OHM J
R957 RD-2Z105J- R CARBON FILM 1/2 1M OHM J
RA01 RD-AZ680J- R CARBON FILM 1/6 68 OHM J
RA02 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RA03 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RA04 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RA05 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RA06 RD-AZ750J- R CARBON FILM 1/6 75 OHM J
RA08 RD-AZ750J- R CARBON FILM 1/6 75 OHM J
RA09 RD-AZ750J- R CARBON FILM 1/6 75 OHM J
RA10 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RA11 RD-AZ680J- R CARBON FILM 1/6 68 OHM J
RA12 RD-AZ680J- R CARBON FILM 1/6 68 OHM J
RA16 RD-AZ680J- R CARBON FILM 1/6 68 OHM J
RA19 RD-AZ750J- R CARBON FILM 1/6 75 OHM J
RA20 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
RA21 RD-AZ473J- R CARBON FILM 1/6 47K OHM J

- 24 -

LOC PART CODE PART NAME PART DESCRIPTION REMARK

RA40 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RA41 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RA44 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J
RA45 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RA46 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RA47 RD-AZ470J- R CARBON FILM 1/6 47 OHM J
RA48 RD-AZ102J- R CARBON FILM 1/6 1K OHM J

ELECTRICAL PARTS LIST

- 25 -

DAEWOO ELECTRONICS CO., LTD

686, AHYEON-DONG MAPO-GU
SEOUL, KOREA
C.P.O. BOX 8003 SEOUL, KOREA
TELEX : DWELEC K28177-8
CABLE : "DAEWOOELEC"
E-mail :[e-mail]
TEL : [phone]
FAX : [phone]

Appendix Service manual WP-795

1 - IC description

1-1 TDA936x TV signal processor - Teletext decoder with embedded µ-Controller.

TV-signal Processor

z Multi-standard vision IF circuit with alignment-free PLL demodulator
z Internal (switchable) time-constant for the IF-AGC circuit
z Source selection between 'Internal' CVBS and external CVBS or Y/C signals
z Integrated chrominance trap circuit
z Integrated luminance delay line with adjustable delay time
z Asymmetrical ‘delay line type’ peaking in the luminance channel
z Black stretching for non-standard luminance signals
z lntegrated chroma band-pass filter with switchable centre frequency
z Only one reference (12 MHz) crystal required for the µ-Controller, Teletext and the colour decoder
z PAL / NTSC or multistandard colour decoder with automatic search system
z Internal base-band delay line
z RGB control circuit with 'Continuous Cathode Calibration', white point and black level off set

adjustment so that the colour temperature of the dark and the bright parts of the screen can be chosen
independently.
z Linear RGB or YUV input with fast blanking for external RGB/YUV sources. The Text/OSD signals
are internally supplied from the µ-Controller/Teletext decoder

z Contrast reduction possibility during mixed-mode of OSD and Text signals
z Horizontal synchronisation with two control loops and alignment-free horizontal oscillator
z Vertical count-down circuit
z Vertical driver optimised for DC-coupled vertical output stages
z Horizontal and vertical geometry processing
z Horizontal and vertical zoom function for 16 : 9 applications
z Horizontal parallelogram and bow correction for large screen picture tubes

µ

-Controller

z 80C51 µ-controller core standard instruction set and timing
z 1µs machine cycle
z 32 - 128Kx8-bit late programmed ROM
z 3 - 12Kx8-bit Auxiliary RAM (shared with Display and Acquisition)
z Interrupt controller for individual enable/disable with two level priority
z Two 16-bit Timer/Counter registers
z Watchdog timer
z Auxiliary RAM page pointer
z 16-bit Data pointer
z IDLE and Power Down (PD) mode
z 14 bits PWM for Voltage Synthesis Tuning
z 8-bit A/D converter
z 4 pins which can be programmed as general I/0 pin, ADC input or PWM (6-bit) output

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Appendix Service manual WP-795

Data Capture

z

Text memory 10 pages

z

Inventory of transmitted Teletext pages stored in the Transmitted Page Table (TPT) and Subtitle Page

Table (SPT)

z

Data Capture for US Closed Caption

z

Data Capture for 525/625 line WST, VPS (PDC system A) and Wide Screen Signalling (WSS) bit

decoding Automatic selection between 525 WST/625 WST

z

Automatic selection between 625 WST/VPS on line 16 of VBI

z

Real-time capture and decoding for WST Teletext in Hardware, to enable optimised µ-processor

throughput

z

Automatic detection of FASTEXT transmission
Real-time packet 26 engine in Hardware for processing accented, G2 and G3 characters

z

z

Signal quality detector for video and WST/VPS data types

z

Comprehensive teletext language coverage

z

Full Field and Vertical Blanking lnterval (VBI) data capture of WST data

Display

z

Teletext and Enhanced OSD modes

z

Features of lever 1.5 WST and US Close Caption

z

Serial and Parallel Display Attributes

z

Single/Double/Quadruple Width and Height for characters

z

Scrolling of display region

z

Variable flash rate controlled by software

z

Enhanced display features including overlining, underlining and italics

z

Soft colours using CLUT with 4096 colour palette

z

Globally selectable scan lines per row (9/10/13/16) and character matrix [12x10, 12xl3, 12x16 (VxH)]

z

Fringing (Shadow) selectable from N-S-E-W direction

z

Fringe colour selectable

z

Meshing of defined area

z

Contrast reduction of defined area

z

Cursor

z

Special Graphics Characters with two planes, allowing four colours per character

z

32 software redefinable On-Screen display characters

z

4 WST Character sets (GO/G2) in single device (e.g. Latin, Cyrillic, Greek, Arabic)

z

G1 Mosaic graphics, Limited G3 Line drawing characters

z

WST Character sets and Closed Caption Character set in single device

Data Capture

The Data Capture section takes in the analogue Composite Vidéo and Blanking Signal (CVBS), and from
this extracts the required data, which is then decoded and stored in memory.

The extraction of the data is performed in the digital domain. The first stage is to convert the analogue
CVBS signal into a digital form. This is done using an ADC sampling at 12MHz. The data and clock
recovery is then performed by a Multi-Rate Video Input Processor (MuIVIP). From the recovered data
and clock the following data types are extracted WST Teletext (625/525), Closed Caption, VPS, WSS.
The extracted data is stored in either memory (DRAM) via the Memory Interface or in SFR locations.

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Appendix Service manual WP-795

Data Capture Features

- Video Signal Quality detector

- Data Capture for 625 line WST

- Data Capture for 525 line WST

- Data Capture for US Closed Caption

- Data Capture for VPS data (PDC system A)

- Data Capture for Wide Screen Signalling (WSS) bit decoding

- Automatic selection between 525 WST/625WST

- Automatic selection between 625WST/VPS on line 16 of VBI

- Real-time capture and decoding for WST Teletext in Hardware, to enable optimised microprocessor
throughput

- 10 pages stored On-Chip

- lnventory of transmitted Teletext pages stored in the Transmitted Page Table (TPT) and Sub title Page
Table (SPT)

- Automatic detection of FASTEXT transmission

- Real-time packet 26 engine in Hardware for processing accented, G2 and G3 characters

- Signal quality detector for WST/VPS data types

- Comprehensive Teletext language coverage

- Full Field and Vertical Blanking Interval (VBI) data capture of WST data

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Appendix Service manual WP-795

- 4 -

Appendix Service manual WP-795

TV processor version and µ-Controller capacity

IC version TDA9365 Nx / 5

TV range 110°
QSS sound IF amplifier with
separated input and AGC circuit
PAL decoder
SECAM decoder
NTSC decoder
Horizontal geometry (E-W)
Horizontal and vertical zoom

9

9

9

9

9

9

ROM size 96 k
RAM size 2 k
Teletext 10 pages

IC marking and version

Chassis IC marking

OSD languages ATSS country Text

( line 3 )

WP 795 DW9365/N1/5-BE x

( note : x is the
software version )

English, French,
German, Italian,
Spanish, Dutch,
Danish, Finnish,
Norwegian,
Swedish, Greek,
Hungarian
Polish, Czech,
Slovakian,
Romanian

Russian

GB, France,
Germany,
Belgium, Spain,
Italy,
Switzerland,
Austria,
Denmark,
Finland,
Netherlands,
Norway,
Sweden, Ireland,
Poland,
Hungary, Czech
rep., Others

English,
German,
Swedish/Finnish/Hu
ngarian, Italian,
French,
Portuguese/Spanish,
Turkish, Greek
Polish, German,
Estonian,
Serbian/Croatian/Sl
ovenian,
Czech/Slovak,
Rumanian
Polish, German,
Estonian,
Russian/Bulgarian,
Serbian/Croatian/Sl
ovenian,
Czech/Slovak,
Rumanian

PINNING

SYMBOL PIN DESCRIPTION

n.u. 1 Port 1.3 Not used.
SCL 2 I2C bus clock line
SDA 3 I2C Data line
SECAM L’ out 4 Port 2.0 : High when L’ selected (Push Pull )
OCP 5 Por t 3. 0 : Over Cu rrent Protection

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Appendix Service manual WP-795

RF AGC in 6 ADC 1 : For factory use only ( High impedance )
Key-in 7 ADC 2 : local key input ( High impedance )
S/SW 8 ADC 3 : Scart Slow switching input ( See XXX)
VssC/P 9
LED 1 10 port 0.5 ( 8mA current sinking capability )
PANO 11 port 0.6 ( 8mA current sinking capability )
VSSA 12 analog ground of teletext decoder and digital ground of TV

SEC PLL 13 SECAM PLL decoupling
VP2 14 2nd supply voltage TV-pr ocessor
DECDIG 15 decoupling digital supply of TV-processor
PH2LF 16 phase-2 filter
PH1LF 17 phase-1 filter
GND3 18 ground 3 for TV-processor
DECBG 19 bandgap decoupling
AVL/EWD 20 East / West drive output
VDRB 21 vertical drive B output
VDRA 22 vertical drive A output
IFIN1 23 IF input 1
IFIN2 24 IF input 2
IREF 25 reference current input
VSC 26 vertical sawtooth capacitor
TUNERAGC 27 tuner AGC output
SIFIN1 28 SIF input 1
SIFIN2 29 SIF input 2
GND2 30 ground 2 for TV processor
SIF AGC 31 AGC sound IF
REF0 32 n.u.
HOUT 33 horizontal output
FBISO 34 flyback input / sandcastle output
QSS out 35 QSS intercarrier output
EHT0 36 EHT/Overvoltage protection
PLLIF 37 IF PLL loop filter
IFVO 38 IF video output
VP1 39 main supply voltage TV-processor
CVBSINT 40 internal CVBS input
GND1 41 ground 1 for TV-processor
CVBS/Y 42 external CVBS/Y input
CHROMA 43 chrominance input (SVHS)
AMOUT 44 n.u.
INSSW2 45 2nd RGB insertion input
R2IN 46 2nd R input
G2IN 47 2nd G input
B2IN 48 2nd B input
BCLIN 49 beam current limiter input
BLKIN 50 black current input
R0 51 RED Output
G0 52 GREEN Output

digital ground for µ-controller core and peripheral

processor

- 6 -

Appendix Service manual WP-795

B0 53 BLUE Output
VDDA 54 analog supply of Teletext decoder and digital supply of TV-

Processor (3.3V)
VPE 55 OTP programming supply
VDDC 56 digital supply to core (3.3V)
OSCGND 57 oscillator ground supply
XTALIN 58 crystal oscillator input
XTALOUT 59 crystal oscillator output
RESET 60 reset
VDDP 61 digital supply to periphery (3.3V)
Audio Mute 62 Port 1.0 : Audio mute output (Push Pull )
Power 63 Port 1.1 : Power output (Push Pull )
IR in 64 Interrupt input 0 : R/C Infrared input

- 7 -

Appendix Service manual WP-795

- 8 -

Appendix Service manual WP-795

1-2 MSP3415D Multistandard Sound Processor
The MSP 3415D is designed as a single-chip Multistandard Sound Processor for applications in analogue
and digital TV sets, video recorders, and PC cards.

MSP 3415D features

- sound IF input

- No external filters required

- Stereo baseband input via integrated AD converters

- Two pairs of DA converters

- Two carrier FM or NICAM processing

- AVC : Automatic Volume Correction

- Bass, treble, volume processing

- Full SCART in/out matrix without restrictions

- Improved FM-identification

- Demodulator short programming

- Autodetection for terrestrial TV - sound standards

- Precise bit-error rate indication

- Automatic switching from NICAM to FM/AM or vice versa

- Improved NICAM synchronisation algorithm

- Improved carrier mute algorithm

- Improved AM-demodulation

- Reduction of necessary controlling

- Less external components

Basic Features of the MSP 3415D

Demodulator and NICAM Decoder Section

The MSP 3415D is designed to simultaneously perform digital demodulation and decoding of NICAM­coded TV stereo sound, as well as demodulation of FM or AM mono TV sound. Alternatively, two
carrier FM systems according to the German terrestrial specs can be processed with the MSP 34 15D.

The MSP 3415D facilitates profitable multistandard capability, offering the following advantages:

- Automatic Gain Control (AGC) for analogue input: input range: 0.10 - 3 Vpp

- integrated A/D converter for sound-IF input

- all demodulation and filtering is performed on chip and is individually programmable

- easy realisation of all digital NICAM standards (B/G, I, L and D/K)

- FM-demodulation of all terrestrial standards (include identification decoding)

- no external filter hardware is required

- only one crystal clock (18.432 MHz) is necessary

- high deviation FM-mono mode (max. deviation: approx. ±360 kHz)

DSP-Section (Audio Baseband Processing)

-

flexible selection of audio sources to be processed

- performance of terrestrial de-emphasise systems (FM, NICAM)

- digitally performed FM-identification decoding and de-matrixing

- digital baseband processing: volume, bass, treble

- 9 -

Appendix Service manual WP-795

- simple controlling of volume, bass, treble

Analogue Section

-

two selectable analogue pairs of audio baseband input (= two SCART inputs) input level: <2 V RMS,

input impedance: >25 kΩ

- one selectable analogue mono input (i.e. AM sound): Not used in this chassis

- two high-quality A/D converters, S/N-Ratio: >85 dB

- 20 Hz to 20 kHz bandwidth for SCART-to-SCART cop y facilities

- loudspeaker: one pair of four-fold oversampled D/A converters
output level per channel: max. 1.4 VRMS output resistance: max. 5 kΩ
S/N-ratio: >85 dB at maximum volume max. noise voltage in mute mode: < 10 µV (BW: 20 Hz... 16 kHz)

- one pair of four-fold oversampled D/A converters supplying a pair of SCART-outputs.
output level per channel: max. 2 V RMS, output resistance: max. 0.5 kΩ,
S/N-Ratio: >85 dB (20 Hz... 16 kHz)

Application Fields of the MSP 3415D

In the following sections, a brief overview about the two main TV sound standards, NICAM 728 and
German FM Stereo, demonstrates the complex requirements of a multistandard audio IC.

NICAM plus FM/AM-Mono

According to the British, Scandinavian, Spanish, and French TV-standards, high-quality stereo sound is
transmitted digitally. The systems allow two high-quality digital sound channels to be added to the
already existing FM/AM-channel. The sound coding follows the format of the so-called Near
Instantaneous Companding System (NICAM 728). Transmission is performed using Differential
Quadrature Phase Shift Keying (DQPSK. Table below offers an overview of the modulation parameters.
In the case of NICAM/FM (AM) mode, there are three different audio channels available: NICAM A,
NICAM B, and FM/AM-mono. NICAM A and B may belong either to a stereo or to a dual language
transmission. Information about operation mode and about the quality of the NICAM signal can be read
by the controlling software via the control bus. In the case of low quality (high bit error rate), the
controlling software may decide to switch to the analogue FM/AM-mono sound. Alternatively, an
automatic NICAM-FM/AM switching may be applied.

German 2-Carrier System (DUAL FM System)

Since September 1981, stereo and dual sound programs have been transmitted in Germany using th e 2­carrier system. Sound transmission consists of the already existing first sound car r ier and a second sound
carrier additionally containing an identification signal. More details of this standard are given in Tables
below. For D/K very similar system is used.

- 10 -

Appendix Service manual WP-795

TV standards

TV
system

B/G 5.5 / 5.7421875 FM Stereo PAL Germany
B/G 5.5 / 5.85 FM-Mono / NICAM PAL Scandinavia,

L 6.5 / 5.85 AM - Mono / NICAM SECAM-L France
I 6.0 / 6.552 FM-Mono / NICAM PAL UK
D/K 6.5 / 6.2578125 D/K1

Position of sound carrier
(MHz)

6.5 / 6.7421875 D/K2

6.5 / 5.85 D/K-NICAM

Sound modulation Color system Country

Spain

FM Stereo

FM-Mono / NICAM

SECAM-East USSR

Hungary

Architecture of MSP3415D

Pin connections and short description

Pin No. Pin Name Type Short description

1 TP Out Test pin
2 NC Not Connected
3 NC Not Connected
4 TP Out Test pin
5 TP Out Test pin
6 ADR_SEL In I2C bus Address select
7 STANDBYQ In Standby ( Low-active)
8 NC Not Connected
9 I2C_CL In / Out I2C Clock

10 I2C_DA In / Out I2C data

- 11 -

Appendix Service manual WP-795

11 TP In / Out Test pin
12 TP In / Out Test pin
13 TP Out Test pin
14 NC Not Connected
15 TP Out Test pin
16 TP Out Test pin
17 TP Out Test pin
18 DVSUP Digital power supply +5V
19 DVSS Digital Ground
20 NC Not Connected
21 NC Not Connected
22 NC Not Connected
23 NC Not Connected
24 RESETQ In Power-On-reset
25 NC Not Connected
26 NC Not Connected
27 VREF2 Reference ground 2 high voltage part
28 DACM_R Out Loudspeaker out Right
29 DACM_L Out Loudspeaker out Left
30 NC Not Connected
31 TP Out Test pin
32 NC Not Connected
33 SC2_OUT_R Out Scart Output 2, right
34 SC2_OUT_L Out Scart Output 2, left
35 VREF1 Reference ground 1 high voltage part
36 SC1_OUT_R Out Scart output 1, right
37 SC1_OUT_L Out Scart output 1, left
38 NC Not Connected
39 AHVSUP Analog power supply 8.0V
40 CAPL_M Volume capacitor MAIN
41 AHVSS Analog ground
42 AGNDC Analog reference voltage high voltage part
43 NC Not Connected
44 NC Not Connected
45 NC Not Connected
46 NC Not Connected
47 NC Not Connected
48 ASG2 Analog Shield Ground 2
49 SC2_IN_L In Scart input 2 in, left
50 SC2_IN_R In Scart input 2 in, right
51 ASG1 Analog Shield Ground 1
52 SC1_IN_L In Scart input 1 in, left
53 SC1_IN_R In Scart input 1 in, right
54 VREFTOP Reference voltage IF A/D converter
55 MONO_IN In Mono input
56 AVSS Analog ground
57 AVSUP Analog power supply
58 ANA_IN1+ In IF input 1

- 12 -

Appendix Service manual WP-795

59 ANA_IN1- In IF common
60 NC Not Connected
61 TESTEN In Test pin
62 XTAL_IN In Crystal oscillator
63 XTAL_OUT Out Crystal oscillator
64 NC Test pin

1-3 TDA894xJ Stereo Audio Amplifier

The TDA 8944J ( TDA 8946J ) is a dual-channel audio power amplifier with an output power of 2 x 7 W
( 2 x 15 W ) at an 8 Ω load and a 12 V supply. The circuit contains two Bridges Tied Load (BTL)
amplifiers with an all-NPN output stage and standby/mute logic. The TDA8944J comes in a 17-pin DIL
power package.

Features

Few external components
Fixed gain
Standby and mute mode
No on/off switching plops
low standby current
High supply voltage ripple rejection
Outputs short-circuit protected to ground, supply and across the load
Thermally protected

Pin description

Pin Symbol Description

1 OUT1- negative loudspeaker terminal 1
2 GND1 ground channel 1
3 Vcc1 supply voltage channel 1
4 OUT1+ positive loudspeaker terminal 1
5 n.c. not connected
6 IN1+ positive input1
7 n.c. not connected
8 IN1- negative input1
9 IN2- negative input2
10 MODE mode selection input
11 SVR half supply voltage decoupling

(ripple rejection)

12 IN2+ positive input2

- 13 -

Appendix Service manual WP-795

Block diagram TDA8944J

1-4 TDA835xJ Vertical Amplifier

The TDA835xJ are power circuit for use in 90° and 110° colour deflection systems for field frequencies
of 25 to 200Hz and 16/9 picture tubes. The circuit provides a DC driven vertical deflection output
circuit, operating as a highly efficient class G system. Due to the full bridge output circuit the deflection
coils can be DC coupled.
The IC is constructed in a Low Voltage DMOS process that combines Bipolar, CMOS and DMOS
devices. MOS transistors are used in the output stage because of the absence of second breakdown.

1-4-1 TDA8357J

Features :

- Few external components

- Highly efficient fully DC-coupled vertical output bridge circuit

- Short rise and fall time of the vertical flyback switch

- Guard circuit

- Temperature (thermal) protection

- High EMC because of common mode inputs

- 14 -

Appendix Service manual WP-795

Pinning

Pin Symbol Description

1 Vi(pos) input voltage (positive)
2 Vi(neg) input voltage (negative)
3 Vp supply voltage
4 VOB output voltage B
5 GND ground
6 Vflb flyback supply voltage
7 VOA output voltage A
8 V
9 VM input measuring resistor

guard output voltage

O(guard)

- 15 -

Appendix Service manual WP-795

1-4-1 TDA8358J

An East-West output stage is provided that is able to sink current
from the diode modulator circuit.

Features :

- Few external components

- Highly efficient fully DC-coupled vertical output bridge circuit

- Short rise and fall time of the vertical flyback switch

- Guard circuit

- Temperature (thermal) protection

- High EMC because of common mode inputs

- East-West output stage

- 16 -

Appendix Service manual WP-795

1-5 TDA6107Q
The TDA6107Q includes three video output amplifiers in one plastic DIL-Bent-SIL 9-pin medium
power package, using high voltage DMOS technology, and is intended to drive the three cathodes of a
colour CRT directly. To obtain maximum performance, the amplifier should be used with black-current
control.

Features

- Typical bandwidth of 5.5 MHz for an output signal of 60 Vpp

- High slew rate of 900V/ms

- No external components required

- Very simple application

- Single supply voltage of 200V

- Internal reference voltage of 2.5 V

- Fixed gain of 50.

- Black-current stabilisation (BCS) circuit

- Thermal protection

Pin description

Pin Symbol Description

1 V
2 V
3 V
4 GND ground (fin)
5 Iom black current measurement

6 VDD supply voltage
7 V
8 V
9 V

inverting input 1

i(1)

inverting input 2

i(2)

inverting input 3

i(3)

output

cathode output 3

OC(3)

cathode output 2

OC(2)

cathode output 1

OC(1)

- 17 -

Appendix Service manual WP-795

Block diagram TDA6107Q

1-6 24C

16 16 Kbit EEPROM

features :

16 Kbit serial I2C bus EEPROM

-

- Single supply voltage : 4.5 V to 5.5 V

- 1 Million Erase/Write cycles (minimum)

- 40 year data retention (minimum)

Pin description

Pin No. Name Description

1, 2, 3 E0, E1, E2 Device address

5 SDA Serial Data/Address Input/Output
6 SCL Serial clock
7 WC Write control
8 Vcc Supply voltage
4 Vss Ground

The memory device is compatible with the I2C memory standard. This is a two wire serial interface that
uses a bi-directionnal data bus and serial clock. The memory carries a built-in 4-bit unique device type
identifier code (1010) in accordance with the I2C bus definition.

Serial Clock (SCL)
The SCL input is used to strobe all data in and out of the memory.
Serial Data (SDA)
The SDA pin is bi-directionnal, and is used to transfer data in or out of the memory

- 18 -

Appendix Service manual WP-795

1-7 STR - F6653

1-7-1 General description

The STR-F6653 is an hybrid IC with a build-in MOSFET and control IC, designed for flyback
converter type switch mode power supply applications.

1-7-2 Features

- Small SIP fully isolated molded 5 pins package

- Many protection functions :

1-7-3 Block diagram

* Pulse-by-pulse overcurrent protection (OCP)
* Overvoltage protection with latch mode (OVP)
* Thermal protection with latch mode (TSD)

- 19 -

Appendix Service manual WP-795

1-7 -4 pin description

PIN NAME SYMBOL DESCRIPTION

1 Overcurrently

feedback

O.C. P/E.B. Input of over current detection signal and

feedback signal
2 Source S Mosfet source
3 Drain D Mosfet drain
4 Supply VIN Input of power supply for control circuit
5 Ground GND Ground

1-7 -5 Control part - electrical characteristics

Description

IC pins

Number

Symbol

Min. Type Max.

Rating

Unit

Operation start voltage 4-5 VIN (on) 14.4 16 17.6 V
Operation stop voltage 4-5 VIN (off) 9 10 111 V
Circuit current in operation 4-5 IIN (on) - - 30 mA
Circ. current in non-operation 4-5 IIN (off) - - 100
Maximum off time - T
Minimum time for input of quaxi

1-5 TTH (2) - - 1.0

(max) 45 - 55

OFF

µ

µ

SEC

µ

SEC

A

resonant signals
Minimum off time - T
O.C.P./F.B. terminal threshold

1-5 VTH (1) 0.68 0.73 0. 78 V

(min) - - 1.5

OFF

µ

SEC

voltage 1
O.C.P./F.B. terminal threshold

1-5 VTH (2) 1.3 1.45 1.6 V
voltage 2
O.C.P./F.B. terminal extraction

1-2 I

1.2 1.35 1.5 mA

OCP/FB

current
OVP operation voltage 4-5 VIN (OVP) 20.5 22.5 24.5 V
Latch circuit sustaining voltage 4-5 IIN (H) - - 400

µ

A
Latch circuit release voltage 4-5 VIN (Loff) 6.6 - 8.4 V
Thermal shutdown operating

- TJ (TSD) 140 - -

0

C

temperature

1-7 -6 MOSFET electrical characteristics

Description

Drain-to-source break down

IC pins

Number

3-2 V

Symbol

650 - - V

DSS

Min. Type Max.

Rating

Unit

voltage
Drain leakage current 3-2 I
On-resistance 3-2 RDS (on) - - 1.95

- - 300

DSS

µ

A

Ω

Switching time 3-2 tf - - 250 nsec
Thermal resistance - OCH - F - - 0.95

0

C/W

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Appendix Service manual WP-795

2 - Circuit description

2-1 Block diagram

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Appendix Service manual WP-795

FUNCTIONAL DESCRIPTION OF VIDEO PROCESSOR Vision IF amplifier

The vision IF amplifier can demodulate signals with positive and negative modulation. The PLL
demodulator is completely alignment-free.

The VCO of the PLL circuit is internal and the frequency is fixed to the required value by using the clock
frequency of the µ-Controller/Teletext decoder as a reference. The setting of the various frequencies is
made by the controlling software in subaddress 27H (38.9 MHz for all system except L’ or 33.9 MHz for
system L’). Because of the internal VCO the IF circuit has a high immunity to EMC interferences.

QSS Sound circuit

The sound IF amplifier is similar to the vision IF amplifier
and has an external AGC decoupling capacitor.

The single reference QSS mixer is realised by a multiplier. In this multiplier the SIF signal is converted to
the intercarrier frequency by mixing it with the regenerated picture carrier from the VCO. The mixer
output signal is supplied to the output via a high-pass filter for attenuation of the residual video sig nals.
With this system a high performance hi-fi stereo sound pr ocessing can be achieved.

Video switches

The video switch has one input for an external CVBS or Y/C signal. The selected CVBS signal can be
supplied to pin 38, the IF video output. The selection between both signals is realised by the controlling
software in subaddress 22H.

The video ident circuit is connected to the selected signal. This ident circuit is independent of the
synchronisation.

Synchronisation circuit

The IC contains separator circuits for the horizontal and vertical sync pulses and a data-slicing circuit
which extracts the digital teletext data from the analogue signal.

The horizontal drive signal is obtained from an internal VCO which is running at a frequency of 25 MHz.
This oscillator is stabilised to this frequency by using a 12 MHz signal coming from the reference
oscillator of the µ-Controller/Teletext decoder.

The horizontal drive is switched on and off via the soft start/stop procedure. This function is realised by
means of variation of the TON of the horizontal drive pulses.

The vertical synchronisation is realised by means of a divider circuit. The vertical ramp generator needs
an external resistor and capacitor. For the vertical drive a differential output current is available. The
outputs are DC coupled to the vertical output stage.

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Appendix Service manual WP-795

In the type TDA9367, intended for 90° picture tubes the following geometry parameters can be adjusted:

•

Horizontal shift

•

Vertical amplitude

•

Vertical slope

•

S-correction

•

Vertical shift

The types which are intended to be used in combination with 110° picture tubes have an East-West
control circuit. The additional controls for these types are:

•

EW width

•

EW parabola width

•

EW upper and lower corner parabola correction

•

EW trapezium correction

•

Vertical zoom, horizontal parallelogram and bow correction.

Chroma and luminance processing

The chroma band-pass and trap circuits (including the SECAM cloche filter) are realised by means of
gyrators and are tuned to the right frequency by comparing the tuning frequency with the reference
frequency of the colour decoder. The luminance delay line and the delay cells for the peaking circuit are
also realised with gyrators. The circuit contains a black stretcher function which corrects the black level
for incoming signals which have a difference between the black level and the blanking level.

Colour decoder

The ICs can decode PAL, NTSC and SECAM signals. The PAL/NTSC decoder does not need external
reference crystals but has an internal clock generator which is stabilised to the required frequency by
using the 12 MHz clock signal from the reference oscillator of the µ-Controller/Teletext decoder.

The Automatic Colour Limiting (ACL) circuit (switchable via the ACL bit in sub address 2OH) prevents
that oversaturation occurs when signals with a high chroma-to-burst ratio are received. The ACL circuit is
designed such that it only reduces the chroma signal and not the burst signal. This has the advantage that
the colour sensitivity is not affected by this function.

SOFTWARE CONTROL

The CPU communicates with the peripheral functions using Special function Registers (SFRS) which are
addressed as RAM locations. The registers for the Teletext decoder appear as normal SFRs in the µ­Controller memory map and are written to these functions by using a serial bus. This bus is controlled by
dedicated hardware which uses a simple handshake system for software synchronisation.

For compatibility reasons and possible re-use of software blocks, the TV processor is controlled by I2C
bus. The TV processor control registers cannot be read. Only the status registers can be read ( Read
address 8A ).

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Appendix Service manual WP-795

The SECAM decoder contains an auto-calibrating PLL demodulator which has two references, via the
divided 12 MHz reference frequency (obtained from the µ-Controller) which is used to tune the PLL to
the desired free-running frequency and the bandgap reference to obtain the correct absolute value of the
output signal. The VCO of the PLL is calibrated during each vertical blanking period, when the IC is in
search or SECAM mode.

The base-band delay line (TDA 4665 function) is integrated. This delay line is also active during NTSC
to obtain a good suppression of cross colour effects. The demodulated colour difference signals are
internally supplied to the delay line.

RGB output circuit and black-current stabilisation

In the RGB control circuit the signal is controlled on contrast, brightness and saturation. The ICs have a
linear input for external RGB signals. The signals for OSD and text are internally supplied to the control
circuit. The output signal has an amplitude of about 2 Volts black-to-white at nominal input signals and
nominal settings of the various controls.

To obtain an accurate biasing of the picture tube the 'Continuous Cathode Calibration’ system has been
included in these ICs. A black level off set can be made with respect to the level which is generated by
the black current stabilisation system. In this way differ ent colour temperatures can be obtained for the
bright and the dark part of the picture.
The black current stabilisation system checks the output level of the 3 channels and indicates whether the
black level of the highest output is in a certain window or below or above this window. This indication is
read from the status byte 01 and is used for automatic adjustment of the Vg2 voltage during the production
of the TV receiver.

During switch-off of the TV receiver a fixed beam current is generated by the black current control circuit.
This current ensures that the picture tube capacitance is discharged. During the switch-off period the
vertical deflection is placed in an overscan position so that the discharge is not visible on the screen.

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Appendix Service manual WP-795

2-2 IF

The TDA936x has an alignment free IF PLL demodulator. Th e fully integrated oscillator is automatically
calibrated, using the 12 MHz crystal as a frequency reference. The IF frequency is simply set in TV­Processor by I2C bus.
The AFC information is available via I2C bus from the TV-Processor status bytes. The controlling
software uses this information for tuner frequency tracking ( automatic following ). The AFC windows is
typically 125Khz wide. The minimum frequency step of the tuner is 62.5 KHz.
This AFC function is disabled when a program is tuned using the direct frequency entry or after fine
tuning adjustment. Therefore it is recommended to tune channel with the TV search function ( manual or
ATSS ) or using the direct channel entry to enable the Automatic Frequency Control.

SAW filters

Ref. Standard Features

K3953M B/G - D/K - I - L/L’ - IF filter for video application

- TV IF filter with Nyquist slopes at 33.9 MHz and

38.9 MHz

- Constant group delay

K9650M B/G - D/K - I - L/L’ - IF filter for audio application

- TV IF audio filter with two channels

- Channel 1 (L’) with one pass band for sound
carrier at 40.40 MHz

- Channel 2 ( L, D/K, I, B/G) with one pass band for
sound carriers between 32.40 MHz and 33.40 MHz

For SECAM L and L’ the TDA936x is switched to positive modulation via I2C bus. SECAM L’ only
occur in VHF band I and have their picture and sound carrier interchanged, compared to SECAM L and
PAL B/G channels. For SECAM L’ the picture carrier is situated at 33.9 MHz and the AM sound carrier
at 40.40 MHz. The IF PLL reference is tuned from 38.9 to 33.9 MHz, this is done via I2C Bus and the SIF
filter is switched from channel 2 to channel 1 ; this is done by pin 4 of TDA 936x. The tuner AGC time
constant is slower than for negative modulation, because the TDA936x reduces its AGC current. To even
slower the AGC time constant an extra series resistor R103 is added. To prevent IF overload when
jumping from a very strong transmitter to a weak transmitter a diode D101 has been ad ded
The SAW filter ( SF1 ) has a double Nyquist slope at 38.9 MHz and 33.9 MHz needed for this
multistandard application. The disadvantage of this choice is that a 5.5 MHz trap filter ( Z501 ) is needed
to suppress the residual sound carrier in the video for B/G signals.

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Appendix Service manual WP-795

Chassis block diagram : IF

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Appendix Service manual WP-795

2-3 Source switching

The TDA936x has only one external video input, the external video switch ing circuit made with Q504,
Q505, Q507, Q508 and Q509 allows 2 external video signal inputs. The switching command can be either
the SCART1 slow switching pin 8 or the µ-Controller pin 8 when the software takes control of the video
source. The µ-Controller pin 8 is automatically configured by the controlling software ( See table below ).
This pin is also capable of detecting the 3 Status ( 0, 1A, 1B ) described in SCART specifications for
automatic format switching.

TV mode

µ

-Controller pin 8 Status

RF auto Input - High Impedance < 1V

RF Forced Input - High Impedance not defined

AV 1 Auto Input - High Impedance > 2.7 V

AV 1 Auto 16:9 Input - High Impedance 1 V < x < 2.7 V

AV 1 forced Output - Push Pull Max. 3.3V

AV 2 Output - Push Pull < 0.2 V

SVHS Output - Push Pull < 0.2 V

The controlling software via I2C bus selects the signal source :

- Video signal from tuner ( Pin 40 ).

- External video ( SCART 1 or 2 ) depending on Q508 base level.

- External SVHS from SCART 2.

The sound source switching is done in the MSP3415D ( I601 ), by the µ-Controller via I2C bus.

Fast R, G, B insertion : The external R, G, B insertion needs a fast switching and cannot be controlled b y
the software ( instruction cycle of 1µ sec ). The fast switching pin 16 of SCART 1 is directly connected to
the TV processor pin 45 ( Fast blanking input ). The display is synchronised with the selected video
source, i.e. to get stable R, G, B inserted signal they must be synchronised with the selected video source.
The controlling software only enable or disable ( AV2, SVHS, or Forced RF source selected ) fast
blanking.

2-4 µ-Controller I/O pin configuration and function

The I/O pins of the µ-Controller can be configured in many way. All port functions can be individually
programmed by use of the SFR registers.
Each I/O port pin can be individually programmed in these configurations :

Open drain
In this mode, the port can function as in and output. It requires an external pull-up resistor. The maximum
allowable supply voltage for this pull up resistor is +5V.
So in this mode it is possible to interface a 5 Volt environment like I2C while the µ-Controller has a 3.3
Volt supply.

Level

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Appendix Service manual WP-795

Push-Pull
The push pull mode can be used for output only. Both sinking and sourcing is active, which lead s to sleep
slopes. The levels are 0 and Vddp, the supply voltage 3.3Volts.

High impedance
This mode can be used for input only operation of the port.

Special port for LED
Pin 10 has the same functionality as the general I/O pins but in addition, their current source and sink
capacity is 8 mA instead of 4 mA. These pins are used for driving LED’s via a series current limiting
resistor.

µ

-Controller I/O pin configuration and function table

pin name

Stand by TV ON

1 n.u. High impedance High impedance not used
2 SCL Open Drain Open Drain Serial clock line
3 SDA Open Drain Open Drain Serial data line
4 SECAM L’ High impedance Push Pull SIF filter swiching
5 OCP High impedance High impedance Over Current Protection

6 - High impedance High impedance For factory use only
7 Key in High impedance High impedance Local keyboard input
8 S/SW High impedance See table above external video switch

10 Red/Green

High impedance Open Drain

LED
11 Panorama Push Pull Push Pull Panorama mode switch
62 Audio mute Push Pull Push Pull High in stand by mode

2-5 Sound processing

Analogue sound IF - input section
The input pins ANA_IN1+ and ANA_IN- offer the possibility to connect sound IF sources to the MSP
3415D. The analogue-to-digital conversion of the preselected sound IF signal is done by an A/D converter,
whose output is used to control an analogue automatic gain circuit (AGC), providing an optimal level fo r a
wide range of input levels.

Quadrature Mixers
The digital input coming from the integrated A/D converter may contain audio information at a frequency
range of theoretically 0 to 9 MHz corresponding to the selected standards. By means of two
programmable quadrature mixers, two different audio sources ; for example, NICAM and FM-mono, may
be shifted into baseband position.

configuration

description

( Switch the set OFF if

the voltage on this pin is

<2.33V )

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Appendix Service manual WP-795

Phase and AM discrimination
The filtered sound IF signals are demodulated by means of the phase and amplitude discriminator block.
On the output, the phase and amplitude is available for further processing. AM signals are derived from
the amplitude information, whereas the phase information serves for FM and NICAM demodulation.

NICAM decoder
In case of NICAM - mode, the phase samples are decoded according the DQPSK - coding scheme. The
output of this block contains the original NICAM bitstream.

DSP section
All audio baseband functions are performed by digital signal processing (DSP). The DSP section controls
the source and output selection, and the signals processing.

Sound Mode switching
In case of NICAM transmission, the controlling software read the bit error rate and the operation mode
from the NICAM Decoder. When the set is in “Auto detection” mode ( default mode after ATSS ) the
controlling software set automatically the sound mode ( NICAM mono, NICAM Dual 1 or NICAM Dual
2 ) depending on the transmitted mode.
In case of 2 Carrier FM transmission, the controlling software read the transmission mode and the signal
quality level from the Stereo Detection Register. When the set is in “Auto detection” mode the contro lling
software set automatically the sound mode ( mono, Stereo, Dual 1, Dual 2 ) depending on the transmitted
mode.
In “Auto detection” mode the controlling software evaluate the signal quality and automatically switch to
the analogy sound carrier 1, if the transmission quality is too poor. To avoid unwanted automatic
switching the threshold levels mono to stereo and stereo to mono is different.
In “forced mono “ mode ( Red OSD in recall section ), the controlling software configure the MSP3415D
to demodulate only the analogue (FM or AM) sound carrier 1, no matter the signal quality. The sound
mode “ forced “ or “ Autodetect” is stored for each programme.

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Appendix Service manual WP-795

Sound signal flow diagram

- 30 -

Appendix Service manual WP-795

2-6 Sound amplification
The TDA8944J (TDA8946J) is a stereo BTL audio amplifier capable of delivering 2 x 7 W (2 x 15 W)
output power to an 8 Ω load at THD = 10%, using a 12 V power supply and an exter nal heatsink. The
voltage gain is fixed at 32dB.

With the three-level MODE input the device can be switched from ‘standby’ to ‘mute’ and to ‘operating’
mode.
The TDA 8944J outputs are protected by an internal thermal shutdown protection mechanism and short­circuit protection.

Power amplifier
The power amplifier is a Bridge Tied Load (BTL) amplifier with an all-NPN output stage, capable of
delivering a peak output current of 1.5 A.
The BTL principle offers the following advantages :

- Lower peak value of the supply current.

- The ripple frequency on the supply vo ltage is twice the signal frequency.

- No DC-blocking capacitor

- Good low frequency performance

Mode selection
The TDA894xJ has several functional modes, which can be selected by applying the proper DC voltage to
pin MODE.

Mute : In this mode the amplifier is DC biased but not operational (no audio output). This allows the input
coupling capacitors to be charged to avoid pop-noise. The devices is in mute mode when 2.5 V < V
(Vcc-1.5 V).

Operating : In this mode the amplifier is operating normally. The operating mode is activated at V

0.5 V.

2-7 Vertical deflection
The vertical driver circuit is a bridge configuration. The deflection coil is connected between the output
amplifiers, which are driven in phase opposition. The differential input circuit is voltage driven. The input
circuit is especially intended for direct connection to driver circuits which deliver symmetrical current
signals, but is also suitable for asymmetrical currents. The output current of these devices is converted to
voltages at the input pins via resistors R350 and R351. The differential input voltage is compared with the
output current through the deflection coils measured as voltage across R302, which provides internal
feedback information. The voltage across R302 is proportional to the output current.
Flyback voltage
The flyback voltage is determined by an additional supply voltage V

. The principle of operation with

flb

two supply voltages (class G) makes it possible to fix the supply vo ltage Vp optimum for the scan voltage
and the second supply voltage V
efficiency is achieved. The supply voltage V

optimum for the flyback voltage. Using this method, very high

flb

is almost totally available as flyback voltage across the coil,

flb

this being possible due to the absence of a coupling capacitor.
Protection
The output circuit has protection circuits for :

- Too high die temperature

- overvoltage of output stage A

Guard circuit

MODE

MODE

<

<

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Appendix Service manual WP-795

The guard signal is not used by the TDA936x to blank the screen in case of fault condition.

Damping resistor
For HF loop stability a damping resistor (R305) is connected across the deflection coil.

EAST-WEST Amplifier (TDA8358J only)
The East-West amplifier is current driven. It can only sink currents of the diode modulator circuit. A
feedback resistor R397 is connected between the input and output of this inverting amplifier in order to
convert the East-West correction input into an output voltage.

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Appendix Service manual WP-795

2-8 Power supply (STR F6653)

2-8 -1 STR-F6653 general description

The STR-F6653 is an hybrid IC with a build-in MOSFET and control IC, designed for flyback converter
type switch mode power supply applications.

2-8 -2Power supply primary part operations

An oscillator generates pulses signals which turn on and off a MOSFET transistor.

2-8 -2-1 Start -up circuit: V

IN

The start-up circuit is used to start and stop the operation of the control IC, by detecting a voltage
appearing at V

pin (pin 4).

IN

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Appendix Service manual WP-795

When the power switch is pushed on, VIN increases slowly. During this time, C806 is charged through
R802.

As soon as V
smoothing the winding voltage which appears between pin6 and pin7 of the SMPS transformer.

As this winding voltage does not increase to the set voltage immediately after the control circuit starts
operating, V
drops to the shutdown voltage (at 11V), the control circuit continues operating (see below V
start-up). R805 resistor prevents that V

V

must be set higher than the shutdown voltage (VIN (off) = 11V

IN

(overvoltage protection) operating voltage

= 20.5V

(V

OVP

reaches 16V, the STR-F6653 control circuit starts operating. Then, VIN is obtained by

IN

starts dropping. However, as this winding voltag e reaches the set value before VIN voltage

IN

voltage at

IN

pin voltage varies according to the secondary side output current.

IN

) and lower than the O.V.P.

max

)

min

- 34 -

Appendix Service manual WP-795

2-8 -2-1 STR-F6653 oscillating operation

- 35 -

Appendix Service manual WP-795

C

When the MOSFET is ON, the STR-F6653 internal capacitor C1 is ch arged at the constant voltage

6.5V.
At the same time, the voltage at pin 1 (OCP / FB) increases with the same waveform as the MOSFET
drain current.

D

When the pin 1 voltage reaches the threshold voltage V

= 0.73V, the STR-F6653 internal

TH1

comparator 1 starts operating. The STR-F6653 internal oscillator is inverted and the MOSFET turns OFF.

E

When the MOSFET turns OFF, charging of STR-F6653 internal capacitor C1 is released and C1
starts discharging by the STR-F6653 internal resistance R1. So, C1 voltage starts falling in accordance
with the gradient regulated by the constant discharging time of C1 and R1. So, this means that the fixed
time determined by C1 and R1 is the OFF-time of the MOSFET.

F

When C1 voltage falls to around 3.7V, the STR-F6653 internal oscillator is reversed again and the
MOSFET turns ON. C1 is quickly charged to around 6.5V

The MOSFET continues to oscillate by repeating the above procedure.

2-8 -2-3 STR-F6653 protection circuits

• overcurrent protection function (OCP)

Overcurrent protection is performed pulse by pulse detecting at STR-F6653 pin 1 (OCP) the peak of the
MOSFET drain current in every pulse.

•

latch circuit

This circuit sustains an output low from the STR-F6653 internal oscillator and stops operation of the
power supply when overvoltage protection (OVP) and thermal shutdown (TSD) circuit are under
operation

•

thermal shutdown circuit (TSD)

This circuit triggers the latch circuit when the frame temperature of STR-F6653 IC exceeds 140

°

C

•

overvoltage protection circuit (OVP)

This circuit triggers the latch circuit when the V

voltage exceeds 22V (typ.)

in

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Appendix Service manual WP-795

2-9 TV start-up, TV normal run and stand-by mode operations

TV start-up operations

2-9 1

2-9-1-1 Schematic diagram for start-up operations

2-9-1-2 TV start-up and microcontroller initialization

- When SW801 power switch is pushed, main AC voltage is applied to T801 transformer (after

rectification by D801...D804 diodes). Then, T801 SMPS transformer starts operating and supplies DC
voltage to I823 (3.3V regulator).

- This regulator provides 3.3V DC voltage to I501 microcontroller power supply pins (pins 54, 56, 61) and

to the reset pulse circuit which provides reset pulse to I501 microcontroller reset pin (pin 60).

- Then, the microcontroller starts its initialization. Its power pin (p in 63) is set to high which allows

delivery of power supply voltages (123V, 8V, 5V...). At this step, all IC’s start working but no picture
appears on screen: I501 IC doesn’t provide horizontal drive voltage.

- Then, the microcontroller consults I702 EEPROM via I2C bus to know the last TV set mode (normal run

mode or stand-by mode ) before switching off.

.

If the TV set was on normal run mode before switching off, the microcontroller delivers

horizontal drive voltage at pin 33 and picture appears on screen.

- 37 -

Appendix Service manual WP-795

.

If the TV set was on stand-by mode before switching off, the microcontroller sw itches TV set to

stand-by mode, decreasing power pin voltage (pin 63). this matter will be explained on
paragraph 5-9-2-b.

2-9-1-3 Reset pulse circuit:

2-9-1-4 Reset pulse circuit operations description

- When DC supply voltage from I823 regulator starts rising (from 0V to 1.2V), no current flows through

D591 zener diode. So, Q510 is in off mode.
Also V

=Vcc/2 -Vcc = -Vcc/2 > -0.6V. So, Q511 is in off mode.

be Q511

Then, no voltage reaches I501 pin 60.

- When this voltage reaches 1.2 V, Q510 stays in off mode

but V

= -0.6V. So, Q511 is switched on and starts driving DC supply voltage to I501 pin 60.

be Q511

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Appendix Service manual WP-795

- When the DC supply voltage reaches (2.4V +0.6V ) =3.0V, Q510 starts conducting but as the Q511

base-emitter voltage is the same as the collector-emitter voltage of the saturated Q510, Q511 switches
off and no voltage reaches I501 pin 60.

- If the DC supply voltage decreases below 3 V, Q510 switches off immediately. Q511 starts conducting,

pulling I501 pin 60 high.
At the same time, it discharges the reset capacitor C501. Discharging this capacitor is necessary to
garantee a defined reset pulse duration.

2-9-2 TV normal run and stand-by mode operations

Depending on remote control commands, I501 microcontroller part pin 63 (power) is set to:

- high for normal run mode

- low for stand-by mode

2-9-2-1 TV on normal run mode

2-9-2-1-1 I501 microcontroller part pin 63 (power) effect

I501 microcontroller part pin 63 (power) is connected to the following circuit:

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Appendix Service manual WP-795

On normal run mode, I501 microcontroller pin 63 (power) is set to high

•

So, I810 controlled rectifier is not conducting

- Q809 is conducting. So, Q808 is not conducting and Q807 is conducting

- So, Q807 collector is connected to the ground and I810 controlled rectifier gate pin is set
to low (no conducting)

•

So, current from 11V DC voltage (from T801 SMPS transformer pin 13) does not flow through Q811
and Q810 transistors but flows through I806 IC error amplifier

- Q809 is conducting. So, Q810 is not conducting and no current flows from Q810 collector
to the ground

Therefore, the power circuit diagram is the following one:

2-9-2-1-2 power supply circuit diagram during TV set normal run

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Appendix Service manual WP-795

2-9-2-1-3 power supply functioning during TV set normal run mode

- I801 transmits controlled pulses to T801 which generates DC voltages after rectifications by secondary
part diodes and electro capacitors (by example by D820 and C813 on 1 43V supply voltage line).

- 8V, 5V, 3.3V supply voltage lines have stabilized voltages obtained by I8 20, I822, I823 voltage
regulators.

- On 143V supply voltage line, R823 resistor has been chosen to reach exact DC voltage required on this
line.

- 143V supply voltage line includes an IC error amplifier (I806) which corrects unexpected DC voltage
variations on this line.

2-9-2-1-4 power supply IC delivery during TV set normal run

power supply line IC power supply delivery Remarks

143V

14.5V I602 sound amplifier pins 3-16

11V T401 H- drive
8V I501 Main IC pins 14-39
I601 Sound Demod. pins 38-

6V I703 IR receiver pin 1

5V
I702 EEPROM pin 8
tuner

3.3V

FBT

39-40

I601 Sound Demod. pins 7-18­57

Main IC µcom part pins 54­56-61

FBT supplies 45V to I301 vertical IC
FBT supplies 45V to T401 H-drive
FBT supplies 14V to I301 vertical IC
FBT supplies 33V to the tuner
FBT supplies 185V to I901 video amplifier pin 6

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Appendix Service manual WP-795

2-9-2-2 TV set on stand-by mode

2-9-2-2-1 TV set circuit diagram on stand-by mode

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Appendix Service manual WP-795

2-9-2-2-2 TV set stand-by mode operations

-On stand-by mode, I501 microcontroller pin 63 (power) is set to low.

- So, Q809 collector is set to high.

-Then, I810 controlled rectifier gate pin is set to high and I810 is conducting.

- So, current flows from pin 16 SMPS transformer to the ground via I804 photo coupler and Q810 and
Q811 transistors (which are conducting).

- In these conditions, I801 delivers pulses on light mode and T801 produces voltages with reduced power.

- As I810 is conducting, current flows also from pin 16 SMPS transformer to I823 (3.3V regulator) for
I501 µcom, IR receiver and front mask buttons supply voltage (then, remote control or front mask
buttons can be activated to leave stand-by mode).

- 43 -