Advent Q2716 Service Manual

SERVICE SERVICE

MANUALMANUAL

CONTENTS

X-RAY RADIATION PRECAUTION………………………………………………………1 SAFETY PRECAUTION

…………………………………………………………………..

1 PRODUCT SAFETY NOTICE…………………………………………………………….2 GENERAL INSTRUCTION……………………………………………………………………2 ALIGNMENT ITEMS AND PROCEDURE………………………………………………..2 FACTORY ADJUSTMENT MODE

…………………………………………………………

4 ADJUSTMENT METHOD………………………………………………………………………4 CHECKING POINTS……………………………………………………………………………6 OUT-FACTORY MODE PRESET……………………………………………………………7 POWER ADAPTABILITY CHECK

……………………………………………………………

USA CHANNEL FREQUENCY TABLE (181 CH)

………………………………………

7

16 WIRING DIAGRAM……………………………………………………………………….18 BLOCK DIAGRAM………………………………………………………………………...19 IC BLOCK DIAGRAM……………………………………………………………………..20 SCHEMATIC DIAGRAM

………………………………………………………………….

28 ELECTRICAL PARTS LIST………………………………………………………………30

1

CAUTION: THIS SERVICE MANUAL IS ONLY FOR PROFESSIONAL SERVICE PERSONNEL’S

REFERENCE. BEFORE SERVICING THIS CHASSIS, PLEASE READ THE FOLLOWING

NOTICE ITEMS.

1. SAFETY INSTRUCTION AND GENERAL INSTRUCTION

Before servicing and aligning this equipment, please read the following “X-RAY RADIATION

PRECAUTION” ,“SAFETY PRECAUTION” and “PRODUCT SAFETY NOTICE”.

1.1 X-RAY RADIATION PRECAUTION

1. Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such hazards,

the high voltage must not be above the specified limit. The normal value of the high voltage of this receiver is

under 32 kV at zero beam current (minimum brightness) under DC135V main power(B+) , the high voltage

must not, under any circumstances, exceed 35 kV.

2. Each time a receiver requires servicing, the high voltage should be checked following the HIGH

VOLTAGE CHECK procedure in this manual. It is recommended the reading of the high voltage be recorded as

a part of service record. It is important to use an accurate and reliable high voltage meter.

* When checking, main power (B+) should be kept at 135 V.

3. The primary source of X-RAY RADIATION in this TV receiver is the picture tube. For continuous X-RAY

RADIATION protection, the replacement tube must be exactly the same type tube as specified in the parts list.

4. Some parts in this receiver have special safety-related characteristics for X-RAY RADIATION protection.

For continuous safety, parts replacement should be undertaken only after referring to the PRODUCT SAFETY

NOTICE below.

1.2 SAFETY PRECAUTION

WA RN I N G:

Service should not be attempted by anyone unfamiliar with the necessary precaution on this receiver. The

following are the necessary precautions to be observed before servicing this chassis.

1) Since the power supply circuit of this receiver is directly connected to the AC power line, an isolation

transformer should be used during any dynamic service to avoid possible shock hazard.

2) Always discharge the picture tube anode to the CRT conductive coating before handling the picture tube.

The picture tube is highly evacuated and if broken, glass fragments will be violently expelled. Use shatter

proof goggles and keep picture tube away from the unprotected body while handling.

3) When replacing a chassis in the cabinet, always be certain that all the protective devices are put back in

place, such as: non-metallic control knobs, insulating covers, shields, isolation resistor-capacitor network

etc.

4) When replacing parts or circuit boards, disconnect the power cord.

5) When replacing a high wattage resistor (oxiode metal film resistor) on the circuit board, keep the resistor

10mm (1/2in) away from circuit board.

6) Connection wires must be kept away from components with high voltage or high temperature.

1

7) If any fuse in this TV receiver is blown, replace it with the FUSE specified in the chassis parts list.

1.3 PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the chassis 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

wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual

and its supplement electrical components having such features are shaded on the schematic diagram and

the parts list.

Before replacing any of these components, read the parts list in this manual carefully. The use of substitute

replacement parts which do not have the same characteristics as specified in the parts list may create shock,

fire, X-RAY RADIATION or other hazards.

1.4 General instruction

1.4.1 This chassis’ EEPROM(N801 M24C08) should copy standard data first, if necessary, deal it with

2

“factory adjustment”. If directly use blank EEPROM, should first preset I

C data, then go on other

common alignment. For factory adjustment method, refer to The appendix: Factory adjustment

mode.

If without special indication, the alignment is conducted on the below condition:

1.4.2

a)

AC power supply 120 V/60 Hz.

The whole unit is preheated for more than 30 min.

b)

(North America area) or others (depending on selling market).

1.4.3

There is built-in auto degaussing circuit, it will degauss automatically within 1second after turning on.

And the auto degaussing circuit can effect only when turning off the set and waiting for at least 30min

and then turning on.

1.4.4

If CRT is with magnetism and affects color purity and convergence, the internal degaussing can not

degauss completely, can use degaussor to degauss externally. If color purity and convergence is still poor,

then do color purity and convergence adjustment.

2 Alignment items and procedure

2.1 B+ voltage check

2.2 OSD character center adjustment

2.3 RFAGC voltage adjustment

2.4 Focus adjustment

2.5 Screen-grid voltage and white balance adjustment

2.6 SECAM colour adjustment

2.7 Horizontal, vertical scanning center adjustment

2.8 Horizontal, vertical scanning amplitude adjustment

2.9 Raster correction adjustment

2.10 The alignment flow chart see below figure.

2

EEPROM copy

High voltage check

X-ray protection check

B+ check

Filament voltage check

OSD position

SELF CHECK

RFAGC adjustment

Picture and sound Stereo/mono/SAP

Sub-brightness check

FOCUS

White balance check

Screen-grid voltage White balance adjustment

Color purity convergence check

¡¢

Scanning amplitude center & raster correction adjustment

AV terminals Video/S-VHS/DVD

Self alignment

Check

The TV set & remote

controller's function check

Figure 1: Alignment flow chart

3

3 Factory adjustment mode

3.1 Enter into factory adjustment menu

Press SLEEP→PIC→DSP→MENU button on the remote controller in order (the period of two press

should be less than 5 seconds), the screen will appear factory alignment menu.

3.2 Factory menu operation

Repeatedly press“MENU” button, then the menu will enter into PAGE 1→PAGE 2→PAGE 3→

PAGE 4→PAGE 5 and recycle: press ▲ or ▼ button can select adjustment items upward or

downward, and press ◄ or ► button to confirm or adjust the item’s value.

3.3 To exit the factory menu

Press “SLEEP”button to exit the factory adjustment menu.

4 Adjustment method

4.1 B+ voltage adjustment

a) Make sure the power supply is AC120 V/60 Hz(for America or Canada area).

b) Connect the digital voltmeter to B+ testing point, receive A7 signal, set the picture control to

“NATURAL”status, adjust RP501 to make B+ voltage be 135 V±0.3 V.

c) In STAND BY mode, the B+ voltage will be about 84 V.

4.2 OSD position adjustment

Receive NTSC signal, change the factory adjustment menu page 3 OSD item’s value to make user’s

menu be in screen’s center position.

4.3 AGC adjustment

a) Receive 60 dB split field (or grey-scale) signal.

b) Use oscilloscope or digital voltmeter to monitor tuner 1 pin’s voltage (RFAGC pin).

c) Select factory adjustment menu page 4 R-AGC item, making use of [←][ →] button to increase the

value from down to up until the voltage just reach 4.0 V, at this time picture noisy spots should

disappear basically. Otherwise continue to fine tune R-AGC item.

d) Exit the factory menu.

4.4 Focus adjustment

4.4.1 Receive A12 signal, set picture mode to “MEMORY 2”status.

4.4.2 Adjust FBT FOCUS potentiometer to make screen’s B area’s focus optimum.

4.5 Screen-grid voltage,white balance adjustment

4.5.1 Receive A7 split field signal, set picture mode to “MEMORY 3” status.

4.5.2 Keep RCUT’s value, not change it (for example set it to 60), roughly adjust GCUT and BCUT

value to make white balance basically normal.

4.5.3 Set colour,contrast to minimum, set brightness to 50. Use oscilloscope to monitor CRT board red

gun waveform, adjust PAGE 4 BRTS value to make black level be 180 V.

4.5.4 Adjust SCREEN(accelerating electrode) potentiometer to make picture brighten 4 lattices.

4.5.5 Fine adjust white balance (colour temperature) 12000K±8MPCD X=0.270±0.008 Y=0.283±

4

0.008).

4.5.6 Adjust PAGE 2 BRTN value to make colour ,brightness,contrast all be minimum, picture“white

block”slightly lights up.

4.6 Horizontal,vertical scanning center adjustment

4.6.1 PAL(50 Hz)horizontal,vertical center adjustment

Receive G23 signal, set picture mode to “ MEMORY 2 ” status, fine tune vertical center

VP50,horizontal center HPOS, to make picture center be in accordance with screen center.

4.6.2 NTSC(60 Hz)H-center,V-center adjustment

Receive A6 signal, set picture mode to “MEMORY 2” status, adjust V-center VP60, H-center HPS,

to make picture center be in accordance with screen center.

4.7 Vertical scanning amplitude adjustment

4.7.1 PAL(50 Hz)vertical amplitude adjustment

Receive D35 signal, set picture mode to “MEMORY 2” status, adjust vertical amplitude HIT, to

make picture up/down overscanning be screen size’s 8%.

4.7.2 NTSC(60 Hz)vertical amplitude adjustment

Receive A12 signal, set picture mode to “MEMORY 2”status, adjust V-amplitude HITS, to make

picture up/down overscanning be screen size’s 8%.

4.8 Raster correction adjustment,H-amplitude adjustment

4.8.1 PAL(50 Hz)raster correction adjustment ,H-amplitude adjustment.

Receive PAL white crosshatch signal, set picture mode to “MEMORY 2” status, adjust DPC to

make raster distortion be in minimum, adjust WID to make picture left/right overscanning be

screen size’s 8%.

4.8.2 NTSC(60 Hz)raster correction adjustment

Receive NTSC A21 signal, set picture mode to “MEMORY 2” status, adjust DPCS to make raster

distortion minimum, adjust WIDS to make picture left/right overscanning be screen size’s 8%.

4.9 If scanning linearity distortion and raster geometrical distortion can not reach the requirements, and

if necessary, can make use of factory adjustment menu to adjust the following items:

VLIN V-linearity adjustment(PAL)

VLIS V-linearity adjustment (NTSC)

VSC Vertical S-correction adjustment (PAL)

VSS Vertical S-correction adjustment (NTSC)

CNRT Top corners’ correction

CNRB Bottom corners’ correction

KEY Trapezoid correction (PAL)

KEYS Trapezoid correction(NTSC)

4.10 Maximum sound output power

Receive single tone signal, set volume to maximumthe sound output power is 2×8 W. (can fine adjust

factory menu V100)

5

5 Checking points

5.1 High voltage check

5.1.1 Connect high voltmeter to CRT second anode and GND.

5.1.2 Receive A7 signal, set picture mode to “MEMORY 2” status, measure the high voltage value, the

reading should be 30.0 kV±1 kV.

5.1.3 When setting brightness and contrast to minimumzero beam currentmeasure the high voltage

value, the reading should not exceed 32 kV.

5.2 CRT filament voltage check

Receive A7 signal, set picture mode to “NATURAL” status, use effective value voltmeter to measure CRT filament voltage, the reading should be (6.3±0.3)Vrms.

5.3 X-ray protection check

5.3.1 Receive A7 signal, set picture mode to “MEMORY 2” status.

5.3.2 Short S301, X-ray protection circuit should effect.

5.4 “Self-check”function check

Press “SELF-CHECK”button, the screen will display the following information:

M

SELF CHECK

BUS LINE:

OK

BUS CONT: OK

SYNC: OK

“OK” means bus, SYNC status, etc are normal.

If display “SCL-GND”, means SCL short to GND. ; “SDA-GND”means SDA short to GND. “SCL-SDA” means SCL short to SDA.

5.5 Picture and sound check

5.5.1 Receive standard TV signal.

5.5.2 Make use of picture control buttons to check colour,contrast,brightness,sharpenss,tint’s control

function.

5.5.3 Make use of sound control buttons to check sound control function.

5.6 Sub-brightness check.

Receive A7 signal, set colour,contrast,brightness all to 0, picture left one lattice slightly lights up.

5.7 This set can produce 14 kinds of testing signals by itself. In factory menu when select some

adjustment item, every press of AV button for one time, it will produce one testing signal.

5.8 Colour purity and convergence check(in normal way)

5.9 AV terminal input/output check

6

5.10 Other control buttons on the set/remote controller function check

e

t

n

h

l

r

t

6 Out-factory mode preset

Press“SHOP OUT” button, out-factory status will be preset to:

6.1 Picture menu: Colour 70

Brightness 70

Contrast 100

Sharpness 50

Tint 50

Blue background On

6.2 Volume preset to: 30

6.3 Language menu: ENGLISH

6.4 Colour system : AUTO

6.5 NOISE REDUCE: OFF

6.6 TV mode: Channel positionA2

6.7 SVM: MILD

6.8 V-CHIP PASSWORD: 0000

6.9 CHILD LOCK MENU

PAS SW OR D:

0000

6.10 SOUND MODE: MEMORY 1

6.11 TV/CATV CHANNEL: Both set to ADD

6.12 CCD CHANNEL: Set to C1

6.13 V-OHIP: Set all ratings and contents to IGNORE

6.14 V-CHIP BLOCK ON/OFF: Set to ON

7 Power adaptability check

AC 120 V/60 Hz (for North America area. If have other special AC power supply requirements, then

check with requirements).

Appendix1 factory adjustment menu

Item

OSD

NO.

character

1 HPOS OF 50Hz H-center MEMORY 2 D35

2 WID 16 50Hz H-amplitude MEMORY 2 D35

3 VP50 06 50Hz V-center MEMORY 2 D35

4 VLIN 0E 50Hz V-linearity MEMORY 2 D35

5 VSC 07

6 HIT 2B 50Hz V-amplitude MEMORY 2 D35

7

Preset Adjustment item

50Hz vertica

S-correction

Analogue

setting

MEMORY 2 D35

Input

signal

Adjustment method

To make picture horizontal center b

in accordance with CRT center

To make horizontal amplitude mee

standard

To make picture vertical center be i

accordance with CRT center

To make upper,lower crosshatc

height be equal.

To make upper,middle,lowe

crosshatch height be equal.

To make Vertical amplitude mee

standard

Te st in g

point

Screen

d

n

r

e

t

n

h

l

r

t

d

n

r

e

n

e

n

m

e

m

7 KEY 22

8 DPC 18

9 CNRT 08

10 VEHT 05

11 HPS 04 60Hz H-center MEMORY 2 A12

12 WIDS FD 60Hz H-amplitude MEMORY 2 A12

13 VP60 02 60Hz V-center MEMORY 2 A12

14 VLIS FF 60Hz V-linearity MEMORY 2 A12

15 VSS FE

16 HITS FD 60Hz V-amplitude MEMORY 2 A12

17 KEYS 01

18 DPCS FF

19 CNRB 07

20 HEHT 02

21 RCUT 60

22 GCUT 60

23 BCUT 60

24 GDRV 30

25 BDRV 30

26 CNTX 4E

27 CNTC 30

28 CNTN 18

29 BRTX 70

50Hz trapezoi

correction

50Hz pincushio

correction

Top edge and corne

correction

Vertical high voltag

compensation

60Hz vertica

S-correction

60Hz trapezoi

correction

60Hz pincushio

correction

Bottom edge and corne

correction

Horizontal high voltag

compensation

Dark area white balanc

Bright area whit

balance

Contrast maximu

value setting

Contrast middle valu

setting

Contrast minimu

value setting

Brightness maximu

value setting

MEMORY 2 D35 To correct picture trapezoid

MEMORY 2 D35 To correct picture E/W pincushion

MEMORY 2 D35/A12

MEMORY 2 D35/A12 fix

MEMORY 2 A12

MEMORY 2 A12 To correct picture trapezoid

MEMORY 2 A12 To correct picture E/W pincushion

MEMORY 2 D35/A12

MEMORY 2 D35/A12 Fix

Black/white

MEMORY 1

MEMORY 1 Gray scale Fix

Contrast 50 Gray scale Fix

Contrast 0

Colour 0

Brightness 50

Contrast 50

Brightness 100

Colour 0

signal or A7

signal

Black/white

signal or A7

signal

Gray scale Fix

A7 signal Fix

To correct top edge and corne

vertical line

To make picture horizontal center b

in accordance with CRT center.

To make horizontal amplitude mee

standard.

To make picture vertical center be i

accordance with CRT center.

To make upper,lower crosshatc

height be equal

To make upper,middle,lowe

crosshatch height be equal.

To make vertical amplitude mee

standard

To correct bottom edge and corne

vertical line

To make picture dark area to obtai

standard “white colour”

To make picture bright area to obtai

standard “white colour”

Screen

8

e

Contrast 0

m

e

Brightness 50

A7 signal Fix

Colour 0

Contrast 0

Brightness 0

A7 signal Refer to adjustment method

Colour 0

MEMORY 1 A7 signal Fix

MEMORY 2 A7 signal Fix

MEMORY 2 AVPA L Fix

Contrast 100

Brightness 50

A7 signal To make picture without colour

Colour 0

Screen

30 BRTC 50

31 BRTN 2C

32 COLX 4F

33 COLC 38

34 COLP 38

35 COLN 00

Brightness middle valu

setting

Brightness minimu

value setting

Colour maximum valu

setting

Colour middle valu

setting (NTSC)

Colour middle valu

setting (PAL)

Colour minimum valu

setting

Contrast

100

Tint 100

brightness70

A7 signal Fix Screen

36 TNTX 6F

NTSC tint maximum

value setting

colour 70

37 TNTC 38

38 TNTN 00

39 SCOL 04

40 SCNT OF

41 ASSH 00

NTSC tint middle

value setting

NTSC tint minimum

value setting

Sub-colour

adjustment

Sub-contrast

adjustment

Non-symmetry

sharpness

MEMORY 2

Contrast 100

Tint 0

brightness70

colour 70

MEMORY 2

A7 signal Fix Screen

Gray scale Fix Screen

Fix Screen

ABL control (refer to

42 ABL 27

appendix 2 for

MEMORY 1

A7 signal Fix Screen

details)

43 DEF 01

44 FLG 0 52

45 FLG 1 05

46 STBY 00

Set interlace scan to

01

Refer to appendix 2

for details

Refer to appendix 2

for details

Refer to appendix 2

for details

MEMORY 2

A7signal Fix Screen

Fix Screen

47 TNCD 40 Tint center(DVD) Fix Screen

48 VBLK 00

Refer to appendix 2

for details

Fix Screen

9

49 MOD 03

50 UCOM 80

51

MODE

3

80

52 OPT 17

Refer to appendix 2

for details

Refer to appendix 2

for details

Refer to appendix 2

for details

Refer to appendix 2

for details

Fix Screen

A2 MTS/no GAME

53

OPTM 1

(Refer to

appendix

2 for

details)

A6 MTS/ GAME

22 No MTS/no GAME

26 No MTS/ GAME

A0 MTS/no GAME/AV3

Fix Screen

A4 MTS/GAME/AV3

54

OPTM 2

(Refer to

appendix

2 for

details)

Rotation/P4.43/N4.43

C5

/M-N

Rotation/N-M/P-M/P

85

-N

No rotation

45

/N-M/P-4.43/ N-4.43

No rotation

05

/N-M/P-M/P-N

RF:N▲AV:

P/N

South

America

tri-system

RF:N;AN:P

/N

South

America

system

Fix Screen

55 TUNR 02 Tuner select Fix

Any TV

signal

display

MENU

Character in screen center Screen

56 OSD 18

OSD horizontal

position setting

content

57 OSDF 55

CCD

58

59

OSD

CCD

OSDF

16

50

60 ST3 20

61 SV3 30

OSD oscillation

frequency

CCD horizontal

position setting

CCD OSD oscillation

frequency

NTSC3.58 TV input’s

sub-sharpness middle

value

NTSC3.58 AV input’s

sub-sharpness middle

value

Fix

Display

CCD

CCD character be in screen center Screen

caption

Fix

MEMORY

2

MEMORY

2

A12 Fix Screen

AV-N3.58 Fix Screen

10

62 SV4 30

Non NTSC3.58 AV

input’s sub-sharpness

middle value

MEMORY 2

AV-P4.43

N4.43

Fix Screen

DVD input’s

63 SVD 30

sub-sharpness middle

MEMORY 2

DVD Fix Screen

value

64 SHPX 1A

65 SHPN 1D

66 TXCX 1F

67 RGCN 1F

69 CLTM 0F

70 CLVO 4F

71 CLVD 58

Sharpness maximum

value setting

Sharpness minimum

value setting

DVD sub-colour

maximum value

DVD sub-colour

minimum value

Refer to appendix 2

for details

Refer to appendix 2

for details

Refer to appendix 2

for details

72 BRTS 20 Sub-brightness

73 RAGC 30 RF AGC

Sharpness

100

A12 Fix Screen

Sharpness 0 A12 Fix Screen

MEMORY 1

MEMORY 2

Contrast 0

Brightness 50

Colour 0

MEMORY 2

DVD Fix Screen

A12 Fix Screen

AV signal Fix Screen

DVD signal Fix Screen

Gray scale Refer to alignment method Screen

A7 Refer to alignment method Screen

74 HAFC 05 AFC gain Fix Screen

75

VCEN 00

76 NSHP 10

IC output vertical

signal center

Noise reduction

degree

Fix

MEMORY 2

Fix Screen

77 SYCT 08 (TEST) Fix

78 NOIS 01 (TEST) Fix

79 ONTM 00

80 V25 36

81 V50 40

82 V100 76

83 SUR 1 03

POWER ON MUTE

TIMER

VOL-25% volume

setting

VOL-50% volume

setting

VOL-100% volume

setting

At sound register 1’s

surround sound data

Fix

VOL-25

VOL-50

VOL-100

Fix

Single tone

signal

Single tone

signal

Single tone

signal

Fix

Refer to adjustment methods

Not

use

11

Sound

84 BASC 30

85 BASX 40

86 TREC 39

87 BALC 43

88 WOFC 3D

89 BAS 1 32

90 BAS 2 5A

91 TRB 1 32

92 TRB 2 28

93 WCTL 30 Woofer control Fix

94 WON 1 00

Note 1: firstly adjust PAL signal(D35)then adjust NTSC signal (A12), and then recheck PAL signal (D35) again, prior to

guarantee NTSC signal raster.

Note 2: when checking PAL system colour, inputting signal is AV signal.

Bass middle value

setting

Bass maximum value

setting

Treble middle value

setting

Balance center value

setting

Woofer middle value

setting

At sound register 1’s

bass data

At sound register 2’s

bass data

At sound register 1’s

treble data

At sound register 2’s

treble data

At sound register 1’s “woofer on ”

VOL-50

VOL-50 Fix

Fix

VOL-50 Fix

Fix

sweep

frequency

signal

Fix

Appendix 2: factory adjustment menu remarks

Bit 0 FJP-SVM USE 0:SVM OUT 1:MONITOR OUT

Bit 1 AV SELECT 0:AV1-AV2(DVD)-AV3 1:AV1-AV2-DVD

Bit 2 FJP-GAME 0:without GAME 1: has GAME

OPTM 1

OPTM 2

Bit 3 On-timer indication 0:low level, On-timer ON 1: high level, On-timer ON

Bit 4

Bit 5

Bit 6 FJP-M-PAL 0;others 1: Only PAL-M

Bit 7 FJP-stereo 0: without stereo 1: have stereo

Bit 0 FJP-Y.U.V 0: without Y.U.V 1: have Y.U.V

Bit 4 FJP-display button 0: timer display OSD 1: always display

Bit 5 FJP-woofer 0:without woofer 1: have woofer

Bit 6 FJP-AUDO 1

Bit 7 FJP-rotation 0: without rotation 1: have rotation

0:AUDO

2(35N,M-PAL,N-PAL)

1:AUDO 1(44P,35N,SECAM,44N)

Not

use

Not

use

Not

use

12

Bit 1,0 ABL gain 00:-0.17V;01:-0.35V; 10:-0.50V;11:-0.65V;

Bit 3,2 ABL starting point 00:0V;01:-0.15V; 10:-0.28V;11:-0.38V

ABL

FLG 0

Bit 4 2IN1 VCD-WPS

Bit 5 2IN1 VCD-PGB ABL

Bit 0 OVER MODE SWITCH

Bit 1 AFT window

Bit 2 Buzz reduction

0:white peaking value is

limited at 105 IRE

0:ABCL has function to

OSD

0; normal 1:PIF over-modulation switch is

0:OUT OF AFT

WINDOW

0:NYQUIST BUZZ

CANCEL ON

Bit 3 Orthogonal detection gain 0: not use 1: not use

1: no limitation to white peaking

value

1: without function

connected .

1:IN THE AFT WINDOW

1:OFF

Bit 4 LOCAL SECAM 0: not use 1: not use

Bit 5 5.65MHz SIF 0: not use 1: not use

Bit 6 5.74MHz SIF 0: not use 1: not use

Bit 7

Frequency select no need

VCO adjustment

0: have VCO 1: without VCO

Bit 0 CW on/off 0:OFF 1:ON CW OUTPUT FROM IC-26#

Bit 1 Y OUT ON 0: not use 1: not use

FLG 1

Bit 2 MIZ GAIN

0:SIF 1MHz CONVERT

GAIN,

LOW GAIN

1:HIGH GAIN

Bit 5 C TRAP PASS (TEST) 0: not use 1: not use

Bit 6 Detection NTSC 3.58 0: not use 1: not use

Bit 7 TELETEXT 0: not use 1: not use

MOD

VCOM

[CHROMA

S/N]

(80)

Bit 0

Bit 1

CUT OFF gain X10

Bit 2 CO MAX

Bit 0

Bit 1

Bit 2

Bit 3

Inner ADC

REST PATTERN FROM

UCOM

USE UCOM SYNC

SWITCH

00:AKB CUT OFF

sensitivity X9.75

01:X10

0:CUT OFF range-0.65

TO +6.5

00:GND

01:R OUT

0: normal 1:

0: normal 1:USE U-COM SYNC

Bit 4 SYNC TO UCOM 0: not use 1: not use

10:X10.25

11:X10.50

1:-0.65 TO +0.85

10:B OUT

11:MONITOR RF AGC VIA ADC

Bit 5 V-SWITCH OUT UCOM 0: not use 1: not use

Bit 6

MODE 3

Bit 7

OSD HD input polarity

selection

Bit 4-0 VIDEO MUTE time MUTE time =data×8 ms

Bit 7 VIDEO MUTE type 0:Y MUTE 1:RGB OUT CUT OFF DC

0: not use 1: always setting 1

13

Bit 0 FBB-MUTE

Bit 1 FBB-EXMUTE

OPT

DCBS

CLTM

[in TV

mode]

CLVO

[in AV

mode]

Bit 2 FYMUTE USE

Bit 3 Sound gain SW 0:50Hz 1:500mVrms-25kHz/dev

Bit 4 Vertical frequency force 0:50Hz 1:60Hz

Bit 5 SYNC detection way 0: external 1: internal

Bit 6 Not use

Bit 7 SYNC distinguish way 0: 1: gain noise detection

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5 C-GAMMA 0: Chroma γcorrection off 1: chroma γcorrection on( in effect)

Bit 6 Color killer off

Bit 7 P/N ID

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5 C-GAMMA

Bit 6 Color killer off

Bit 7 P/N ID

Black level stretching point

Y-GAMMA

OSD level

Y delay ( in TV mode)

NTSC matrix

Y delay (in AV mode)

NTSC matrix

0: 1: when blue background off, not do

MUTE

0: 1: when blue background off, not do

EXT-MUTE

0: 1: when switching channels, use

Y- M UT E

00:

01:25 IRE

00:OFF

01:Yγ 90 IRE,-3dB

00:80 IRE

01:70 IRE

000:-40ns

001:0

010:40ns

011:80s 00:NTSC 1(93°) 01:NTSC 2(108°)

0: normal 1: color killer always off (always

0:P/N color killing

sensitivity 1.2/1.5mVp-p

000:-40ns

001:0

010:40ns

011:80ns 00:NTSC 1(93°) 01:NTSC 2(108°)

0: chroma γ correction

off

0: normal 1: color killer always off (always

0:P/N color killing

sensitivity 1.2/1.5mVp-p

10:33 IRE

11:43 IRE

10:82 IRE

11:75 IRE

10:60 IRE

11:50 IRE

100:120ns

101:160ns

110:200ns

111:240 ns

10,11:FOR DVD

have color)

1:6.6/6.4 mVp-p

100:120ns

101:160ns

110:200ns

111:240 ns

10,11:FOR DVD

1: on

have color)

1:6.6/6.4 mVp-p

14

Bit 0

Bit 1

Bit 2

CLVD

[in DVD

mode ]

NSHP When NOISE REDUCE ON, sharpness register’s content=OSD sharpness value-NSHP value

Bit 3

Bit 4

Bit 5 C-GAMMA

Bit 6 Color killer off

Bit 7 P/N ID

Y delay ( I n DVD mode)

NTSC matrix

000:-40ns

001:0

010:40ns

011:80ns 00:NTSC 1(93°) 01:NTSC 2(108°)

0: chroma γ correction

off

0: normal 1: color killer always off ( always

0:P/N color killing

sensitivity 1.2/1.5mVp-p

100:120ns

101:160ns

110:200ns

111:240 ns

10,11:FOR DVD

1: on

have color)

1:6.6/6.4 mVp-p

15

BAN D

VHF

Low

VHF High

USA CHANNEL FREQUENCY TABLE (181 CH)

P IF=45.75 MHz C IF=42.17MHz S IF=41.25MHz UNIT: MHz

CHANNE L

W+1 W+2 W+3 W+4 W+5 W+6 W+7 W+8 W+9

W+10

P CARRIER

2 55.25 59.75 101 3 61.25 65.75 107 4 67.25 71.75 113 5 77.25 81.75 123 6 83.25 87.75 129

A-6 A-5 A-4 A-3 A-2 A-1

A B C D

E

F G H

I

7 175.25 179.75 221 15 477.25 481.75 523

8 181.25 185.75 227 16 483.25 487.75 529

9 187.25 191.75 233 17 489.25 493.75 535

10 193.25 197.75 239 18 495.25 499.75 541 11 199.25 203.75 245 19 501.25 505.75 547 12 205.25 209.75 251 20 507.25 511.75 553 13 211.25 215.75 257 21 513.25 517.75 559

J K

L M N O

P Q R

S

T U V W

S CARRIER

85.25 89.75 131

91.25 95.75 137

97.25 101.75 143

103.25 107.75 149

109.25 113.75 155

115.25 119.75 161

121.25 125.75 167

127.25 131.75 173

133.25 137.75 179

139.25 143.75 185

145.25 149.75 191

151.25 155.75 197

157.25 161.75 203

163.25 167.75 209

169.25 173.75 215 14 471.25 475.75 517

217.25 221.75 263 22 519.25 523.75 565

223.25 227.75 269 23 525.25 529.75 571

229.25 233.75 275 24 531.25 535.75 577

235.25 239.75 281 25 537.25 541.75 583

241.25 245.75 287 26 543.25 547.75 589

247.25 251.75 293 27 549.25 553.75 595

253.25 257.75 299 28 555.25 559.75 601

259.25 263.75 305 29 561.25 565.75 607

265.25 269.75 311 30 567.25 571.75 613

271.25 275.75 317 31 573.25 577.75 619

277.25 281.75 323 32 579.25 583.75 625

283.25 287.75 329 33 585.25 589.75 631

289.25 293.75 335 34 591.25 595.75 637

295.25 299.75 341 35 597.25 601.75 643

301.25 305.75 347 36 603.25 607.75 649

307.25 311.75 353 37 609.25 613.75 655

313.25 317.75 359 38 615.25 619.75 661

319.25 323.75 365 39 621.25 625.75 667

325.25 329.75 371 40 627.25 631.75 673

331.25 335.75 377 41 633.25 637.75 679

337.25 341.75 383 42 639.25 643.75 685

343.25 347.75 389 43 645.25 649.75 691

349.25 353.75 395 44 651.25 655.75 697

355.25 359.75 401

LOCAL BAND CHANN

EL

W+11

UHF

W+12 W+13 W+14 W+15 W+16 W+17 W+18 403.25 W+19 W+20 W+21 W+22 W+23 W+24 W+25 W+26 W+27 W+28 W+29

45 657.25 661.75 703

P CARRIER

S CARRIER

361.25 365.75 407

367.25 371.75 413

373.25 377.75 419

379.25 383.75 425

385.25 389.75 431

391.25 395.75 437

397.25 401.75 443

409.25 413.75 455

415.25 419.75 461

421.25 425.75 467

427.25 431.75 473

433.25 437.75 479

439.25 443.75 485

445.25 449.75 491

451.25 455.75 497

457.25 461.75 503

463.25 467.75 509

469.25 473.75 515

LOC AL

407.75 449

16

USA CHANNEL FREQUENCY TABLE (181 CH)

P IF=45.75 MHz C IF=42.17MHz S IF=41.25MHz UNIT: MHz

BAND CHANNEL P CARRIER S CARRIER LOCAL

UHF

46 663.25 667.75 709 47 669.25 673.75 715 48 675.25 679.75 721 49 681.25 685.75 727 50 687.25 691.75 733 51 693.25 697.75 739 52 699.25 703.75 745 53 705.25 709.75 751 54 711.25 715.75 757 55 717.25 721.75 763 56 723.25 727.75 769 57 729.25 733.75 775 58 735.25 739.75 781 59 741.25 745.75 787 60 747.25 751.75 793 61 753.25 757.75 799 62 759.25 763.75 805 63 765.25 769.75 811 64 771.25 775.75 817 65 777.25 781.75 823 66 783.25 787.75 829 67 789.25 793.75 835 68 795.25 799.75 841 69 801.25 805.75 847

17

5

CRT GROUND

X405

782-W2935-0200

1

X402

X414

ROTATE

5

2

WIRING DIAGRAM

XAA1

XAA3

XS01

782-Q2735- 2900

-

+

X1

782-13Y90-0500

2

15

X201

1

5

X403

1

X801

6

XAA2

XAA4

XAA7

XAA5

TUNER201

782-Q2735-3100

2

8

1

X203

X802

6

X202

1

X901

782-Q2716-0500

WOOFER

X102

X101

8

4

N603

X603

602 X

601 X

X401

1

6

X407

1

3

502 X

DEGAUSING COIL

505 X

504

501 X

X

L

503

N

X

T502

DY

782-Q2735-0100

X301

POWER CORD

15

X302

18

BLOCK DIAGRAM

V503

H

VCC

AC 120V

R

D501

V

L

A

IN

V2

V.L .R

Y. L. R

AV S WITCH

N501

T502

SECONDARY

RECTIFIE R

30V

V506

V507

9V-1

5V-2

N503

POWER

SCL

SDA

TV-R

R

B+ 135V

L

TA1304

SOUND

PROCESSOR

MTS DECODER

AN5832

TV

TV-L

V202

Z601

V604

C

V

L

R

Y

A

IN

V1

V. L.R

M52797

V2-OUT

V1-OUT

V606

FOR PAL

Y.C

£¨£©

TC90A45P/F

Y/C SEPERATOR

Y C

F

SC

5V-1

C

L

R

b

R

DVD

IN

R

Y

AV

OUT

L L

R

V V

V602

V603

V605

V804

V803

V802

POWER

TV-SYC MCU

IR

KEY

F

SC

C

b

Y C

r

YC

TV OUT

SCL1

SDA1

RGB OUT

IF IN

EEPROM

M24C08

N801

SAWF

SIF

EW

G

B

AN7582

AUDIO

AMPLIF IER

ROT

VM

RFAGC

SDA

HEATER

SCL

ANODE

CRT

28V

19

IC BLOCK DIAGRAM

+

-

+

-

Protection Circuits:

Load short

+

Att.

Ripple Filter

ATT. Con

Thermal Over-current

Ch1 In

24 13241

++ ++++

1

¦Ì

Ch.1 Input

NC Vcc

10K

GND (Input)

R

234

F

100

¦Ì

1

¦Ì

Ch.2 Input

Ch2 In

-

+

OUT

NC NC

5

10K

Ch2

67

1000

¦Ì

RL=8 20W

ON

5V

Thermal Protection

GND

Mute

(Output)

89

Mute

OFF

AMP

Pump Up

OUT

10 11 12

1000

Vcc

Ch1

¦Ì

RL=8 20W

1000

¦Ì

12 45637

INVERTING INPUT

2.6V 2.5V

20

Vcc 27V

PUMP UP OUT

GND Ver.OUTPUT NON INV.INPUT

0V 13V

OUTPUT STAGE Vcc

32V

2.6V

/

TMPA8807

P60/ADC 8 bit

8MHz

-

+

-

+

1

2

Interrupt

Ext. 5 Int. 11

IIC bus interfece

Ext. 1 Int. 1

¡Á¡Á

3

Int. 1

Romote preprocessor

16-bit int.timer 2

8-bit int.timer 2

Wat chdog ti mer

¡Á

I/O

12 I/O port

14-bit PWM 1

7-bit PWM 1

8-bit ADC Ext. 3

¡Á

64

P63/LED2

63

P30/Int3/RXIN

62 61 60 59 58

P31/Int4/TC3

4

5

ROM: 32KB

RAM: 2KB

ROM correction

P20/Int5/Stop

P40/PWM14 bit

6

7

8

9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Hor.Proc.

Sync.sepa

Hor.VCD HAFC-1

HAFC-2 H-shift

+

Vert.Proc.

V. C/ D

V. ra m p

V. ge o me t r y

V. Dr i ve

870X CPU core

STOP/ IDLE mod e

OSD R,G,B,Y/BL,I

Font:16

Display: 32C 12L

Color:8

Character:384

Half-tone Test signal

Transparent

¡Á18

¡Á

AKB

Brightness

Half-tone

Transparent

1H DL Int/Ext switc h

Color Uni-color

RGB Matrix

Base Band Proc.

C-Trap

Black stretch

Y gamma

Sharpness

YProc.

TINT

RGB switch

C-BPF

PAL

Chroma Proc.

NTSC

SECAM

AGC

IF

P51/SCL

57

P52/SDA

56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

P56

+

-

UP AV 5V

DD

UP MPAGND

TV AGND

Cut-off Drive

BOUT

GOUT

ROUT

-

+

RGB V 9V

CC

Ikin

-

+

APC Fil

+

-

Black Det

SVM out

-

+

YC V 5V

CC

RF AGC

AGC

TRAP

-

SIF out

EHT in

Fsc

+

EW

PAL

+

Auto. VCO

alignment

PIF Proc.

NTSC demod

DET

IF GND

IF AGC

-

+

Audio out

Reg.

DEMO

FM

AFT

BPF

Deemp

S-Reg.F

-

+

IF V 5V

CC

-

+

-

+

PIF PLL

-

+

DC NF

H.correc/SIF in

21

5V 3.3V

1

64

2

4.2V 5V

362

5V 4.4V

0V 5V

461

560

5V 0V

2.25V 4.6V

659

2.0V 5V

758

857

0V 5V

5V 0V

956

0V 5V

10 55

0V 0V

11 54

12 53

1.17V 0V

1.5V 3.3V

13 52

14 51

6.7V 3.3V

4.15V 3.5V

15 50

4.37V 9V

16 49

9V 0V

17 48

0V 2.5V

18 47

63

2.5V 2.4V

19 46

2.5V 2.4V

20 45

21 44

2.5V 5V

22 43

0V 4V

2.5V 0.5V

23 42

2.7V 0.5V

24 41

25 40

3.4V 0V

1.9V 2V

26 39

4.7V 4.35V

27 38

5V 2.1V

28 37

9.1V 5V

29 36

3.6V 2.4V

30 35

1.8V 2.1V

31 34

3.6V 3V

32

33

22

Port 1 SDA

C

r

Port 2

Port 3

Port 4

24

1

2

3

4

IC bus

Interface

2

I/O

Interface

Control logic

Level

Control

DAC

242424

23

SCL

Woofer Filter

22

Volume Filter

21

O.

L-ch Input

GND

R-ch Input

Bias Filte

Bass LPF (R)

Treble HPF(R)

W-ch Output

5

6

7

8

9

10

11 12

1324

Bias Reg.

Input Matrix

Woofer Level

Volume

- 5 dB

Control

Bass & Treble

+

Balance

Control

Bass

boost

L.P.F

Control

&

Control

- 5 dB

Bass & Treble

sw

AGC

Det

20

ALS SW

19

18

17

16

+

15

14 13

13

+

Vcc (9V)

Woofer LPF3

Woofer LPF2

Woofer LPF1

L-ch Output

Bass LPF(L)

Treble HPF(L)

R-ch Output

23

REG

/

START O.V.P LATCH DRIVE

18V

4

Vin

O.S.C

+

Vth2

+--

Vth1

STR-G9656

0V

2

0.3V S

1.7V

5 O.C.P

3 GND

150V

1D

F. B

24

VCC

1

2

TUNER IN

VIDEO 2 IN

VIDEO 3 IN

VIDEO 4 IN

Rch T IN

Rch 2 IN

Rch 3 IN

Rch 4 IN

Lch T IN

Lch 2 IN

Lch 3 IN

Lch 4 IN

26

+

4

+

7

+

10

+

V-SW

0/6dB

0dB

26

20

V 1 OUT

V 2 OUT

M52797SP/FP

25

+

5

+

8

+

11

+

27

+

3

+

6

+

9

+

R-SW

L-SW

R-MODE

R

M

L

L-MODE

R

M

L

0/6dB

22

24

Rch 1 OUT

Lch 1 OUT

Lch 4 IN

BIAS

+

21

+

BIAS

IC Control

NC

GND

25

2

13

12

SDA

SCL

17181916152814

D4 D5

CHIP SELECT

16

14

X-COMMON

A

B

INH

OUT

11

OUT

10

OUT

IN

c

IN

c

IN

c

IN

c

IN

c

12

0X

1X

13

0Y

2

1

1Y

5

0Z

9C

OUT

LOOIC LEVEL CONVERTER

6

IN

c

3

1Z

Z-

4

COMMON

Y-

15

COMMON

TC4053BP

8

VSS

7

VEE

OUT

TRUTH TABLE

CONTROL

C

H L

* See Electrical Characteristics

26

Impedance Between IN-OUT *

0.5~5 10 ¡µ10

IN

c

2

¡Á

2

TC90A45P/F

Composite Video input

4

ADC

Clamp

1H Line Memory

F

10

SC

PLL

System Clock

TERMINAL CONNECTION DIAGRAM

AV

VRB

VRT

ADIN

+

Color killer

BPF

1

SS

2

3

4

Dynamic Comb Filter

+

-

1/2

16

15

14

13

BPF

AV

DD

Y

OUT

BIAS2

C

OUT

ADC

-

DAC

15

13

7

Y

OUT

Color Killer

C

OUT

BIAS1

TEST

KILLER

DV

5

6

7

8

DD

12

11

10

9

BIAS3

VFIL

CKIN

DV

SS

(TOP VIEW)

27

CAUTION: All the parts in the schematic diagram marked with red frame and the signs of are extremely important a safety. In case of replacement of any part of the components. Be sure to consult the service manual carefully.

1. The schematic diagram is characteristic. The various values in the electric circuits are basic data, which are changeable according to the various basic circuits.

2. Testing waves are obtained by inputting the standard color bar of the signed.

3. Resistance unit is in Ohm, namely:

K=1000 M=1000K Capacitance unit is in F. P= F( =10

-6)

4. Unless otherwise noted inside, all resistors are 1/6W, the withstand voltage of all capacitor are 50V.

5. Inductance unit is in H.

6. The mark in the diagram means Ferrite ring.

7. The symbols of various types of resistors and capacitors are listed as follows:

Carbon Film Metal Film

M

Potentiometer 1/2W 1W 2W 3W

1

2

3

Ceramic AC Ceramic

AC

Ployester Ploypropylene Metal Polyester Aluminium Tantalum

+

T

D1

544A2

Q1

2001/C1815

R4 10

GND

D2

RED LED

C

B

E

VCC

GND

R1 100UH R5

100K

C2 104

R3

U1

BHURC-001P/BHRC-001M

20

VDD

XT1

22

C1 47uF

GND

R2 100

220

JP1

JP2

JP3

4.00M

OSC2

21

OSC1

11

VSS

19

RES

10

PBO/PFO

12

PFO/INT

18

PC5/TMR1

17

PC4

16

PC3

15

PC2

14

PC1

13

PC0

C?

JP4

VCC

23

PA7

24

PA6

25

PA5

26

PA4

3

PA3

4

PA2

5

PA1

6

PA0

27

PB7

28

PB6

1

PB5

2

PB4

7

PB3

8

PB2

9

PB1

PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7

PB4

PB3

PB2

PB1

K31 UP

K26 CH-

K16 8

PB5

K13 5

K01 POWER

K34 DOWN

2

1

K24 VOL-

2

1

K8 MUTE

2

1

K07 AV

2

1

K03 VCR

2

1

2

K32 RIGHT

2

1

K22 MENU

2

1

K18

PREVIOUS CH

2

1

K09 3

2

1

K38

2

1

K29 SOUND

2

1

K27 PIC

2

1

K15 9

2

1

K12 6

2

1

K02

HIFI/VCD/DVD

2

1

K35 GAME

1

K21 CH+

1

K19 0

1

K10 2

1

K04 TV

1

2

K36 CCD

1

K25 VOL+

1

K05

CATV/SAT

1

2

K30 STEREO

1

K28 SLEEP

1

K17 7

1

K14 4

1

K06 SET

1

K33 LEFT

2

K23 DSP

K20 BAR

K11 1

2

1

2

1

2

1

2

1

K39

2

1

JP5

JP6

100N

GND

301-SQ2716-10

CS01 10UF

CS02

0.33UF

CS03

3.3UF

CS04

0.1UF

CS05

0.022UF

+5V

GND

2 1

CS06

0.1UF

CS07

0.033UF

CS08

2.2UF

NS01

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

AN5832SA

NC

WB TIME

WB DET

SPE TIME

SPE DET

SPE FIL

I2C/PARA

AGC SW

MODE

FOMO

MUTE

SIF/BB

NOISE DET

SAP DET

L+R REF

NC

L-R DEF

AGC DET

SCL/STID

SDA/

STEREO

SIFREF

PILOT

Lout

Rout

GND

SAPID

REF

INPUT

NC

VCC

PLL

DET

NC

PE

C901

1N

R901

5.6K

5

0.1UF

VD902

4

C902

VD901

LAA2

RAA2 47K

R906

750

100UF

3

R910

750

GND

2

CS18

32

2.2UF

31

RS03

1K

30

RS08

1K

29

RS02

28

180K

CS16

2.2UF

27

RS07

100

26

25

RS06 100

24

CS15

2.2UF

23

CS14

22

4.7UF

21

VS02

GND

1000P CS13

RS10 680

5V

CS19

100UF

GND

RS04

100

RS09 100

CS20

2.2UF

680VS01

RS05

CS21

0.1UF

LS01

0.68UH

GND

CS17

2.2UF

Rout Lout GND

SCL SDA +5V

GND

SIF

8 7 6 5 4 3 2 1

XS01

20

19

R101

3.3K

CS11

18

17

CS09

0.33UF

0.22UF

CS10

0.1UF

782-Q2735-3100

KEY RMT HVcc GND

ON-TIME

CAA1

X901

1

5V

2 3

R907

4

1K

5 6

R909

5.1K V901 1815

XAA3

1 2 3 4 5 6

GND

LAA1

CAA2

RAA3

1N

47K

L R VIDEO

6

XAA1

RC901

1 3

GND

S901 S902 S903

R901

5.6K

R902

10K

R905

GND

120K

782-Q2735-0500

XAA5

RAA1 75

123

1

GND

123

4

4 7

RAA8

330

8

5

11

10

782-Q2735-2900

R904

30K

123

XAA7

9

6

R903

15K

S904S905S906

4

XAA4

GND

RAA9

330

N

f

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION

PERCAUTION”, “SAFETY PRECAUTION” AND “PRODUCT SAFETY NOTICE” O

PAGE 1&2 OF THIS MANUAL.

CAUTION: 1. The shaded areas makes in the schematic diagram and the parts list designate components

which have special characteristics important for safety and should be replaced only with type

identical to those in the original circuit or specified in the parts list. Before replacing any o

these components, read carefully the PRODUCT SAFETY NOTICE on page 2.

2. Do not degrade the safety of the receiver through improper servicing.

ELECTRICAL PARTS LIST

MAIN BOARD

SYMBOL PART NO. DESCRIPTION

782-Q2735-010A MAIN PCB

CRYSTAL

Z801 329-58001-00 8MHZ

DIODE

D309 340-00001-003 1N4148

D103 340-00001-003 1N4148

D104 340-00001-003 1N4148

D806 340-00001-003 1N4148

D804 340-00001-003 1N4148

D802 340-00001-003 1N4148

D801 340-00001-003 1N4148

D204 340-00001-003 1N4148

D524 340-00001-003 1N4148

D525 340-00001-003 1N4148

D510 340-00001-003 1N4148

D508 340-00001-003 1N4148

D507 340-00001-003 1N4148

D101 340-00001-003 1N4148

D102 340-00001-003 1N4148

D105 340-00001-003 1N4148

D361 340-00001-003 1N4148

D513 340-00001-003 1N4148

D520 340-00001-003 1N4148

D307 340-00010-003 S5295G

D302 340-00010-003 S5295G

D313 340-00288-003 TFR155

30

SYMBOL PART NO. DESCRIPTION

D301 340-00288-003 TFR155

D303 340-00288-003 TFR155

D305 340-00086-003 TVR-1B

D503 340-00005-003 S5295J

D304 340-00288-00 TFR155

D315 340-00257-00 BYT56J

D512 340-00257-00 BYT56J

D514 340-00283-00 TRU3YX

D515 340-00283-00 TRU3YX

D516 340-00284-00 TRU4YX

D312 340-00297-00 ERD07-15

REGULATED DIODE

D311 340-50270-003 *HZ3A2

D807 340-50390-003 HZ4B2

D522 340-50560-003 HZ6B1

D517 340-50610-003 HZ6C2

D523 340-50650-003 HZ7A2

D203 340-50820-003 HZ9A3

D202 340-50820-003 HZ9A3

D201 340-50820-003 HZ9A3

D207 340-50820-003 HZ9A3

D208 340-50820-003 HZ9A3

D211 340-50820-003 HZ9A3

D205 340-50820-003 HZ9A3

D206 340-50820-003 HZ9A3

D314 340-50910-003 HZ9C1

D210 340-50910-003 HZ9C1

D518 340-50950-003 HZ9C3

D521 340-50950-003 HZ9C3

D360 340-51260-003 HZ12B1

D310 340-51850-003 HZ18-3

D509 340-51850-003 HZ18-3

D504 340-51850-003 HZ18-3

D363 340-51850-003 HZ18-3

D505 340-52490-003 HZ24-3

RECTIFIER

D506 340-80010-00 RUIP

D501 340-80019-00 T3SB60

TRANSISTOR

D519 343-00420-404 SFORIB42

V501 343-04000-304 2SD400 E/F

V608 343-10150-104 2SA1015Y Pr2.5

31

SYMBOL PART NO. DESCRIPTION

V609 343-10150-104 2SA1015Y Pr2.5

V805 343-10150-104 2SA1015Y Pr2.5

V804 343-10150-104 2SA1015Y Pr2.5

V304 343-10150-104 2SA1015Y Pr2.5

V303 343-10150-104 2SA1015Y Pr2.5

V306 343-10150-104 2SA1015Y Pr2.5

V604 343-10150-104 2SA1015Y Pr2.5

V201 343-10150-104 2SA1015Y Pr2.5

V101 343-10150-104 2SA1015Y Pr2.5

V802 343-18150-114 2SC1815-Y

V803 343-18150-114 2SC1815-Y

V502 343-18150-114 2SC1815-Y

V363 343-18150-114 2SC1815-Y

V360 343-18150-114 2SC1815-Y

V364 343-18150-114 2SC1815-Y

V505 343-18150-114 2SC1815-Y

V801 343-18150-604 2SC 1815-0

V610 343-18150-604 2SC 1815-0

V204 343-18150-604 2SC 1815-0

V607 343-18150-604 2SC 1815-0

V606 343-18150-604 2SC 1815-0

V202 343-18150-604 2SC 1815-0

V602 343-18150-604 2SC 1815-0

V603 343-18150-604 2SC 1815-0

V605 343-18150-604 2SC 1815-0

V504 343-18150-604 2SC 1815-0

V508 343-18150-604 2SC 1815-0

V362 343-18150-604 2SC 1815-0

V503 343-01800-00 KSE180 TO-126

V507 343-01800-00 KSE180 TO-126

V506 343-01800-00 KSE180 TO-126

V361 343-13200-00 2SA1320

V305 343-23830-60 2SC2383-0

V301 343-25390-00 2SD2539

V203 343-27170-00 2SC2717

V302 343-38520-00 2SC3852

IC

D209 352-05740-00 uPC574

N502 352-06210-7Q TLP621-GB(UL)

N102 352-13040-90 TA1304N

N801 352-24080-50 M24C08BN6

N603 352-40530-00 TC4053BP

32

SYMBOL PART NO. DESCRIPTION

N601 352-52797-20 M52797SP

N101 352-75820-10 AN7582

N301 352-78041-00 LA78041

N503 352-78050-00 KA7805

N201 352-88090-20 TMPA8809CSBNG-4FH2

N602 352-90450-50 TC90A45P

N501 352-96560-00 STR-G9656

RELAY

RY1 457-12003-9G JQX-14FF-012-1HS

SAW FILTER

Z201 458-07008-00 M1962M

CERAMIC CAPACITOR

C501 459-B147M-20 ECK-DNS471MBX

C504 459-B147M-20 ECK-DNS471MBX

C520 459-B222M-20 ECK-DNS222MEX

C507 459-B247R-00 DE0807F472ZAC250V

C503 459-B247R-00 DE0807F472ZAC250V

C508 459-B247R-00 DE0807F472ZAC250V

C506 459-B247R-00 DE0807F472ZAC250V

CEMENT RESISTOR

R377 467-53A56-HE RX27-216-3

WIRE-ROUND RESISTOR

R302 467-AF001-H0 RX21F-1W-1Ω-JL

METAL RESISTOR

R525 467-2D239-H0 1/4W-3.9K-J

R303 467-2D310-H0 1/4W-10K-J

R306 467-2D311-H0 1/4W-11K-J

R524 467-2D415-H0 1/4W-150K-J

R305 467-2EB82-H0 1/2W-0.82Ω-JL

R532 467-2E136-H0 1/2W-360Ω-JL

R533 467-2E182-H0 1/2W-820Ω-JL

R361 467-2E333-H0 1/2W-33K-JL

R522 467-2F012-H0 1W-12Ω-JL

R324 467-2F210-H0 1W-1KΩ-JL

R317 467-2F310-H0 1W-10kΩ-JL

R511 467-2F333-H0 1W-33kΩ-JL

R509 467-2F347-H0A 1W-47kΩ-J

R339 467-2F351-H0 1W-51kΩ-JL

R508 467-2F351-H0A 1W-51kΩ-J

R526 467-2F382-H0 1W-82kΩ-JL

R506 467-2GA01-H2 RY21-2W-0.1Ω-JL

R341 467-2GA56-H0 2W-5.6Ω-JL

33

SYMBOL PART NO. DESCRIPTION

R301 467-2G127-H0 2W-270Ω-JL

R332 467-2G291-H0 2W-9.1kΩ-JL

R535 467-2G320-H0 2W-20K-JL

R527 467-2H115-H0D 3W-150Ω-JL

R333 467-20239-HB RYG2-5W-3.9K-J-A

R323 467-2C312-G03 1/6W-12K-G

MELTABLE RESISTOR

R313 467-4FA24-H0 1W-2.4Ω-JL

R519 467-4FB33-H0 1W-0.33Ω-JL

R322 467-4F001-H0 1W-1Ω-JL

R315 467-4F001-H0 1W-1Ω-JL

R312 467-4F001-H0 1W-1Ω-JL

R517 467-4F001-H0 1W-1Ω-JL

R308 467-4F010-H0 1W-10Ω-JL

R518 467-4GA22-H0 2W-2.2Ω-JL

CARBON RESISTOR

R502 467-8E510-H0A 1/2W-1MΩ-J

R515 467-8E582-H0A 1/2W-8.2MΩ-J

THERMISTOR

R503 469-10023-00 96708 (9Ω)

R501 469-40004-00 5D2-14LC

SWITCH TRANSFORMER

T502 470-00285-00 SD4917B

470-00285-00 SD4917B

POTENTIOMETER

RP501 468-02101-00 WI02A-2-1KB

INDUCTANCE WITH COLOUR CODES

L208 471-2B56K-003 SPT0305-R56K-5

L205 471-2B56K-003 SPT0305-R56K-5

L603 471-2010K-003 SPT0305-100K-5

L604 471-2010K-003 SPT0305-100K-5

L607 471-2010K-003 SPT0305-100K-5

L608 471-2010K-003 SPT0305-100K-5

L207 471-2068K-003 SPT0305-680K-5

L606 471-2110K-003 SPT0305-101K-5

L611 471-2110K-003 SPT0305-101K-5

L609 471-2110K-003 SPT0305-101K-5

L203 471-1056K-00 EL0606SK1-560K

L616 471-1110H-00 EL0606SKI-101J

L802 471-1110H-00 EL0606SKI-101J

L201 471-1110H-00 EL0606SKI-101J

L613 471-1110H-00 EL0606SKI-101J

34

SYMBOL PART NO. DESCRIPTION

L612 471-2012K-A0 SP0203-12uH-K

L614 471-2015K-A0 SP0203-15uH-K

L615 471-2027K-A0 SP0203-27uH-K

L202 471-2056H-60 LGA0307-56uH-J

L101 471-2056H-60 LGA0307-56uH-J

L801 471-2056H-60 LGA0307-56uH-J

L204 471-2056H-60 LGA0307-56uH-J

L206 471-2056H-60 LGA0307-56uH-J

L601 471-2056H-60 LGA0307-56uH-J

CERAMIC TRAP FILTER

Z601 475-25451-00 XT4.5MB

H-LINEARITY COIL

L303 477-00070-00 LX-044

POWER FILTER

T500 477-20005-00 LF21061

T501 477-20031-00 LCL-21

FIXED INDUCTANCE

L307 477-40057-00 LG101

L306 477-40073-00 TLN3197D

AV SOCKET

X602 364-98207-00 AV901-7

THIN-FILM CAPACITOR

C500 462-2B422-M0V 250VAC-0.22uF-M

H-DRIVE TRANSFORMER

T303 472-10001-00 XR0961

CERAMIC FILTER

Z202 475-15451-00 LT4.5MH

FBT

T302 472-25115-00 BSC29-3927 !

OTHER

TUNER 590-40713-00 TDQ-3B8G/134X

FU501(FUSE BASE) 569-18101-00 51S 5A/125V

POWER CORD 491-7521D-02 UL

DEGAUSSING COIL 477-12904-00 DX-29!

CRT 335-2912V-00U 73SX733Y22-DC01

X404(CRT SOCKET) 364-58210-00 GZS10-2-102G

35

CRT BOARD

SYMBOL PART NO. DESCRIPTION

782-W2935-020A CRT PCB

DIODE

D401 340-00001-00 1N4148

D402 340-00001-00 1N4148

D403 340-00001-00 1N4148

D404 340-00001-00 1N4148

D405 340-00001-00 1N4148

D407 340-00001-00 1N4148

D408 340-00001-00 1N4148

D409 340-00001-00 1N4148

D410 340-00001-00 1N4148

D406 340-00001-00 1N4148

TRANSISTOR

V411 343-05620-10 2SA562TM-Y

V415 343-10150-10 2SA1015Y

V401 343-18150-11 2SC1815-Y

V402 343-18150-11 2SC1815-Y

V404 343-18150-11 2SC1815-Y

V406 343-18150-11 2SC1815-Y

V408 343-18150-11 2SC1815-Y

V409 343-18150-11 2SC1815-Y

V410 343-18150-11 2SC1815-Y

V413 343-18150-11 2SC1815-Y

V414 343-18150-11 2SC1815-Y

V416 343-19640-30 2SA1964E

V403 343-26880-60 2SC2688M

V405 343-26880-60 2SC2688M

V407 343-26880-60 2SC2688M

V417 343-52480-30 2SC5248E

V412 343-21200-10 2SC2120-Y

METAL RESISTOR

R443 467-2E010-H0 1/2W-10Ω-JL

R401 467-2E047-H0 1/2W-47Ω-JL

R444 467-2E133-H0 1/2W-330Ω-JL

R458 467-2F122-H0 1W-220Ω-JL

R432 467-2G312-H0 2W-12kΩ-JL

R434 467-2G312-H0 2W-12kΩ-JL

R437 467-2G312-H0 2W-12kΩ-JL

MELTABLE RESISTOR

R442 467-4FA15-H0 1W-1.5Ω-JL

36

SYMBOL PART NO. DESCRIPTION

CARBON RESISTOR

E433 467-8E227-H1A 1/2W-2.7KΩ-J

R435 467-8E227-H1A 1/2W-2.7KΩ-J

R436 467-8E227-H1A 1/2W-2.7KΩ-J

INDUCTANCE WITH COLOUR CODES

L401 471-1056H-00 EL0606SKI-560J

L402 471-2110K-00 SPT0305-101K-5

BUTTON BOARD

SYMBOL PART NO. DESCRIPTION

782-Q2716-0500 BUTTON PCB

LIGHT-EMITTING DIODE

VD902 340-10021-50 2EF565 (GREEN)

VD901 340-10039-20 HFR205(RED)

IC

RC901 352-00380-00 HS0038A2

SIDE AV BOARD

SYMBOL PART NO. DESCRIPTION

782-Q2735-2900 SIDE AV PCB

METAL RESISTOR

RAA8 467-2F133-H0 1W-330Ω-JL

RAA9 467-2F133-H0 1W-330Ω-JL

INDUCTANCE WITH COLOUR CODES

LAA1 471-2001K-00 SPT0305-1R0K-5

STEREO BOARD

SYMBOL PART NO. DESCRIPTION

782-Q2735-310A STEREO PCB

IC

NS01 352-58320-50 AN5832SA

TRANSISTOR

VS01 343-18150-104 2SC1815-Y VS02 343-18150-104 2SC1815-Y

INDUCTANCE WITH COLOUR CODES

LS01 471-2068K-103 LGA0410-68uH-K

37

Advent Q2716 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual