schematics - diagramas dediagramasde.com/diagramas/televisores/zenith lgb-26a11zm schemati… ·...

13
CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIR COMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED. ALL SYMBOLS WITH “M” ON END OF DESIGNATOR INDICATE SURFACE MOUNTED COMPONENT SECTION 6 SCHEMATICS Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI HORIZONTAL YOKE LOW VERTICAL YOKE LOW VERTICAL YOKE HI DAG GROUND DEGAUSS DEGAUSS SPKR RIGHT SPEAKER LEFT SPEAKER SPKR FILAMENT GROUND +215V FILAMENT GROUND +215V G + UP B + UP FBLNK R G B SW + PIP GND VIN PIP R + UP FLYBACK VRAMP GND +5 V GND +9 VSW GND SCL SDA 3R8 AC LOW AC HIGH UL UL Y/C OUT L OUT R IN L IN R VID IN L IN R VID A-18785-03 JACKPACK IS SOLDERED TO MAIN CHASSIS KEYBOARD VARIES BY MODEL SOME HAVE FEWER KEYS, SEE MODEL BOM FOR KEYBOARD APPLICATION SPECIFICS. GROUND KEY 2 KEY 1 IR DATA +5V SIDE Y LEFT INT SPKR HI RIGHT INT SPKR HI LEFT INT SPKR LOW RIGHT INT SPKR LOW FOCUS G2 A-18785-02 G2 FOCUS GND VCC OUT IR1 6K2 SW3 SW6 SW5 SW2 SW4 SW1 MENU CH-UP CH-DWN VOL-UP VOL-DWN ON/OFF 6K2 6P2 ENTER ADJ LEFT ADJ RIGHT SELECT MENU VOL DOWN VOL UP CH DOWN CH UP POWER 9-2107 SDA SCL GND +9 VSW GND +5 V GND VRAMP FLYBACK R + UP VIN PIP GND SW + PIP B G R FBLNK B + UP G + UP PIPA 1 PIPB 1 IC2501 1 16 9 8 1 IC2502 B-OUT G-OUT R-OUT +9V GND GND +9V R-OUT G-OUT B-OUT GROUND +5VSTDEY CONTROL CLOCK DATA QX3251 TX3401 TU6000 TGND 4G9 J1 IC1402 9S4 IC804 2F5 IC2100 TX3204 QX3203 3Y3 FX3401 IC6000 IR6000 PIPB1 PIPA1 2K6 FX3402 SW6 SW3 SW2 SW1 SW4 SW5 5C2 2C5 1 ICX3401 IN G OUT 1 1 ICX3412 1 IC1400 EX3401 1 ICX2200 12 1 B C E E B C 1 1 LX3401 3T8 3R8 1 1 DL2200 E B C Q5103 E B C Q5101 5F2 CRT1 E B C Q5102 MODEL SCR AUDIO PIP JACKS B25A02Z 25 Mono None 0 B25A10Z 25 Stereo None 0 B25A10Z6 25 Stereo None 3 B25A10ZC 25 Stereo None 0 B25A10ZC6 25 Stereo None 3 B25A10ZCF 25 Stereo None 0 B25A11Z 25 Stereo None 3 B25A11Z6 25 Stereo None 3 B25A11ZF 25 Stereo None 3 B25A24Z 25 MTS/SAP None 6 B25A24Z6 25 MTS/SAP None 6 B25A24ZF 25 MTS/SAP None 6 B25A30ZC 25 Stereo 1 Tuner 3 B25A30ZCF 25 Stereo 1 Tuner 3 B25A74R 25 MTS/SAP None 6 B25A74LK 25 MTS/SAP None 6 B25A76R 25 MTS/SAP None 6 B27A10Z 27 Stereo None 0 B27A10Z5 27 Stereo None 0 B27A10Z6 27 Stereo None 3 B27A10ZC 27 Stereo None 0 B27A10ZC5 27 Stereo None 0 B27A10ZC6 27 Stereo None 3 B27A10ZCF 27 Stereo None 0 B27A11Z 27 Stereo None 3 B27A11Z5 27 Stereo None 3 B27A11Z6 27 Stereo None 3 B27A11Z65 27 Stereo None 3 B27A11ZC 27 Stereo None 3 B27A11ZC5 27 Stereo None 3 B27A13Z 27 Stereo None 0 B27A24Z 27 MTS/SAP None 6 B27A24Z5 27 MTS/SAP None 6 B27A24Z6 27 MTS/SAP None 6 B27A24Z65 27 MTS/SAP None 6 B27A24ZF 27 MTS/SAP None 6 B27A24ZF5 27 MTS/SAP None 6 B27A30Z 27 Stereo 1 Tuner 3 B27A30ZC 27 Stereo 1 Tuner 3 B27A30ZC5 27 Stereo 1 Tuner 3 B27A30ZC6 27 Stereo 1 Tuner 3 B27A30ZC65 27 Stereo 1 Tuner 3 B27A30ZCF 27 Stereo 1 Tuner 3 B27A30ZCF5 27 Stereo 1 Tuner 3 B27A34Z 27 MTS/SAP 1 Tuner 6 B27A34Z6 27 MTS/SAP 1 Tuner 6 B27A34ZF 27 MTS/SAP 1 Tuner 6 B27A74R 27 MTS/SAP None 6 B27A76R 27 MTS/SAP None 6 COMPONENT LEVEL REPAIR ONLY &$&KDVVLV0RGHO,QIRUPDWLRQ MODEL SCR AUDIO PIP JACKS CB25A25Z 25 MTS/SAP None 6 CB25A25Z6 25 MTS/SAP None 6 CB27A10Z 27 Stereo None 0 CB27A10ZC 27 Stereo None 0 CB27A25Z 27 MTS/SAP None 6 LGB26A11ZM 25 Stereo None 3 LGB26A11ZM6 25 Stereo None 3 LGB29A10ZM 27 Stereo None 0 LGB29A10ZM5 27 Stereo None 3 LGB29A11ZM 27 Stereo None 3 LGB29A11ZM5 27 Stereo None 3 LGB29A13ZM 27 Stereo None 0 LGB29A24ZM 27 MTS/SAP None 6 LGB29A24ZM5 27 MTS/SAP None 6 LGB29A30ZM 27 Stereo 1 Tuner 3 LGB29A30ZM5 27 Stereo 1 Tuner 3 B32A24Z 32 MTS/SAP None 6 B32A24Z6 32 MTS/SAP None 6 B32A24ZF 32 MTS/SAP None 6 B32A30Z 32 Stereo 1 Tuner 3 B32A30Z6 32 Stereo 1 Tuner 3 B32A30ZF 32 Stereo 1 Tuner 3 B32A34Z 32 MTS/SAP 1 Tuner 3 B32A34Z6 32 MTS/SAP 1 Tuner 3 B32A34ZF 32 MTS/SAP 1 Tuner 3 B36A24Z 36 MTS/SAP None 6 B36A24Z6 36 MTS/SAP None 6 B36A24ZF 36 MTS/SAP None 6 B36A30Z 36 Stereo 1 Tuner 3 B36A30Z6 36 Stereo 1 Tuner 3 B36A30ZF 36 Stereo 1 Tuner 3 B36A34Z 36 MTS/SAP 1 Tuner 6 B36A34Z6 36 MTS/SAP 1 Tuner 6 B36A34ZF 36 MTS/SAP 1 Tuner 6 MODULE LEVEL REPAIR ONLY COMPONENT LEVEL REPAIR ONLY &$0RGHO,QIRUPDWLRQFRQWLQXHG

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Page 1: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

SECTION 6SCHEMATICS Interconnect Diagram

CA SHEET 16-1

HORIZONTAL YOKE HI

HORIZONTAL YOKE LOW

VERTICAL YOKE LOW

VERTICAL YOKE HI

DAG GROUND

DEGAUSS

DEGAUSS

SP

KR

RIGHT SPEAKER

LEFT SPEAKER

SP

KR

FILAM

EN

T

GR

OU

ND

+215V

FILAMENTGROUND

+215V

G + UPB + UPFBLNK

RGB

SW + PIPGND

VIN PIP

R + UP

FLYBACKVRAMP

GND+5 V GND

+9 VSWGNDSCLSDA

3R8

AC LOW

AC HIGH

ULUL

Y/C

OUT LOUT R

IN LIN RVIDIN LIN RVID

A-18785-03

JACKPACK IS SOLDERED TO MAIN CHASSIS

KEYBOARD VARIES BY MODEL SOME HAVE FEWER KEYS, SEE MODEL BOM FORKEYBOARD APPLICATION SPECIFICS.

GR

OU

ND

KE

Y 2

KE

Y 1

IR D

ATA+

5V S

IDE

Y

LEFT INT SPKR HI

RIGHT INT SPKR HI

LEFT INT SPKR LOW

RIGHT INT SPKR LOW

FOCUS

G2

A-18785-02

G2

FOCUS

GNDVCC

OUT

IR1

6K2

SW3SW6 SW5SW2 SW4 SW1

MENU CH-U P CH-D WN VOL-UPVOL-DWN ON/OFF

6K26P2

ENTER ADJ LEFT ADJ RIGHT SELECT MENU VOL DOWN VOL UP CH DOWN CH UP POWER

9-2107

SD

AS

CL

GN

D+9 V

SW

GN

D+

5 V

GN

DV

RA

MP

FLY

BA

CK

R + U

P

VIN

PIP

GN

DS

W + P

IPB G R

FB

LNK

B + U

PG

+ UP

PIPA 1

PIPB

1

IC2501

1

1698

1IC

2502

B-OUTG-OUTR-OUT

+9VGND

GN

D+9V

R-O

UT

G-O

UT

B-O

UT

GROUND+5VSTDEY

CONTROLCLOCK

DATA

QX3251

TX3401

TU6000TGND

4G9

J1

IC1402 9S4

IC804

2F5

IC2100

TX3204

QX3203

3Y3

FX3401

IC6000

IR6000

PIPB1PIPA1

2K6

FX3402

SW6SW3SW2SW1 SW4 SW5

5C2

2C

5

1

ICX

3401

IN

G

OU

T

1

1

ICX

3412

1

IC1400

EX3401

1

ICX2200

121

BC

E

E B

C

1

1

LX3401

3T8

3R8

1

1

DL2200

EB

C

Q5103

E

B

C Q5101

5F2

CRT1

EB

C Q5102

MODEL SCR AUDIO PIP JACKS

B25A02Z 25 Mono None 0

B25A10Z 25 Stereo None 0

B25A10Z6 25 Stereo None 3

B25A10ZC 25 Stereo None 0

B25A10ZC6 25 Stereo None 3

B25A10ZCF 25 Stereo None 0

B25A11Z 25 Stereo None 3

B25A11Z6 25 Stereo None 3

B25A11ZF 25 Stereo None 3

B25A24Z 25 MTS/SAP None 6

B25A24Z6 25 MTS/SAP None 6

B25A24ZF 25 MTS/SAP None 6

B25A30ZC 25 Stereo 1 Tuner 3

B25A30ZCF 25 Stereo 1 Tuner 3

B25A74R 25 MTS/SAP None 6

B25A74LK 25 MTS/SAP None 6

B25A76R 25 MTS/SAP None 6

B27A10Z 27 Stereo None 0

B27A10Z5 27 Stereo None 0

B27A10Z6 27 Stereo None 3

B27A10ZC 27 Stereo None 0

B27A10ZC5 27 Stereo None 0

B27A10ZC6 27 Stereo None 3

B27A10ZCF 27 Stereo None 0

B27A11Z 27 Stereo None 3

B27A11Z5 27 Stereo None 3

B27A11Z6 27 Stereo None 3

B27A11Z65 27 Stereo None 3

B27A11ZC 27 Stereo None 3

B27A11ZC5 27 Stereo None 3

B27A13Z 27 Stereo None 0

B27A24Z 27 MTS/SAP None 6

B27A24Z5 27 MTS/SAP None 6

B27A24Z6 27 MTS/SAP None 6

B27A24Z65 27 MTS/SAP None 6

B27A24ZF 27 MTS/SAP None 6

B27A24ZF5 27 MTS/SAP None 6

B27A30Z 27 Stereo 1 Tuner 3

B27A30ZC 27 Stereo 1 Tuner 3

B27A30ZC5 27 Stereo 1 Tuner 3

B27A30ZC6 27 Stereo 1 Tuner 3

B27A30ZC65 27 Stereo 1 Tuner 3

B27A30ZCF 27 Stereo 1 Tuner 3

B27A30ZCF5 27 Stereo 1 Tuner 3

B27A34Z 27 MTS/SAP 1 Tuner 6

B27A34Z6 27 MTS/SAP 1 Tuner 6

B27A34ZF 27 MTS/SAP 1 Tuner 6

B27A74R 27 MTS/SAP None 6

B27A76R 27 MTS/SAP None 6

COMPONENT LEVEL REPAIR ONLY

&$�&KDVVLV�0RGHO�,QIRUPDWLRQMODEL SCR AUDIO PIP JACKS

CB25A25Z 25 MTS/SAP None 6

CB25A25Z6 25 MTS/SAP None 6

CB27A10Z 27 Stereo None 0

CB27A10ZC 27 Stereo None 0

CB27A25Z 27 MTS/SAP None 6

LGB26A11ZM 25 Stereo None 3

LGB26A11ZM6 25 Stereo None 3

LGB29A10ZM 27 Stereo None 0

LGB29A10ZM5 27 Stereo None 3

LGB29A11ZM 27 Stereo None 3

LGB29A11ZM5 27 Stereo None 3

LGB29A13ZM 27 Stereo None 0

LGB29A24ZM 27 MTS/SAP None 6

LGB29A24ZM5 27 MTS/SAP None 6

LGB29A30ZM 27 Stereo 1 Tuner 3

LGB29A30ZM5 27 Stereo 1 Tuner 3

B32A24Z 32 MTS/SAP None 6

B32A24Z6 32 MTS/SAP None 6

B32A24ZF 32 MTS/SAP None 6

B32A30Z 32 Stereo 1 Tuner 3

B32A30Z6 32 Stereo 1 Tuner 3

B32A30ZF 32 Stereo 1 Tuner 3

B32A34Z 32 MTS/SAP 1 Tuner 3

B32A34Z6 32 MTS/SAP 1 Tuner 3

B32A34ZF 32 MTS/SAP 1 Tuner 3

B36A24Z 36 MTS/SAP None 6

B36A24Z6 36 MTS/SAP None 6

B36A24ZF 36 MTS/SAP None 6

B36A30Z 36 Stereo 1 Tuner 3

B36A30Z6 36 Stereo 1 Tuner 3

B36A30ZF 36 Stereo 1 Tuner 3

B36A34Z 36 MTS/SAP 1 Tuner 6

B36A34Z6 36 MTS/SAP 1 Tuner 6

B36A34ZF 36 MTS/SAP 1 Tuner 6

MODULE LEVEL REPAIR ONLY

COMPONENT LEVEL REPAIR ONLY

&$�0RGHO�,QIRUPDWLRQ��FRQWLQXHG�

Page 2: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Power Supply

DEG-CLT

PWRCONT

VSB+18

+9VSW

1

23

4

1000PF1000V

+18AUD

0.03350V

2.2K

4.7K1/4W

470UF25V

95-4285

136-114-23A4A-250V

10K

470PF500V

P/.L

PROV

1000PF1000V

25V1000UF

+18VSW

155W

1000PF1000V

4.7K1/4W

1000PF1000V

1/2W5.6M

16V100UF

50V22UF

121-1102A

0.0047UF

63-10710A

470PF500V

TUNE+5V

103-344-06

121-1340A

PROV

PROV

5W0.68

VDCB+

+5VSB

B+

VSB+18

56UH

+18VSW

220UF16V

25V470UF

1/2W15OHM 220MFD

200V

220PF500V

PWRCONT

103-347-3A

103-344-06

470PF500V

38-102

47

P/L

330UF200V

121-1348

P/L

500V1000PF

103-344-06

1/2W

100UF25V

1000PF500V

B+VDC

B+VDC

1000PF2000V

5W0.15

DEG-CTL

*

IN OUT

IN OUT

CX3405

D3411

DX3402

LX3403

R3424

0.011250V

CX3415

CX3411

R3414

DX3401

D3414

LX3404

R3419

CX3430

LX3401FX3401

R3412M

DX3403

C3419

R3425M

Q3405

L3407

R3426M

CX3403

R3422M

CX3424

RX3417

CX3404

TX3401

R3418

CX3406

RX3400

C3429

CX3413

ICX3402

Q3404

D3410

CX3400

THX3415

C3421

KX3401

DX3406

Q3402

FX3402

W3402

Q3403

ICX3401

RX3410

CX3428

RX3401

Q3406

L3405

CX34010.1UF250V AC

C3426C3425

RX3409CX3420

CX3418

DX3405

RX3408

3T8

DX3407

CX3408

EX3401

RX3406

CX3402

RX3407

CX3407

QX3401

ICX3400

LX3410149-549

CX3412 DX3408

3R8

RX3404

CX3416

CX3410

W3401

CX3409

DX3404

RX3403

PROV

PROV

149-540-01

221-213

103-589

195-161

P/L

121-1340A

20-4462-18A

58-546-02

58-546-03

31 6

4C

B

E

1

4

11

18

13

16

8

7

5

15

1

2

3

CB

E

CB

E

CB

E

1

2

3

C

BE

2

1

CB

E

5

1

2

3

4

2

1

3

TO

A.C.LINE

DEGAUSSER

0

0

18.70

18.40 0.029

14.86

10.82

DX3400 212-172-04 (PACKAGE FOR 32/36”)DX3401, DX3402, DX3403, DX3404 103-588A (DISCRETE FOR 25/27”)

DX3400

SWITCH MODE REGULATOR

0

1 2 3 4 5 6 7 8

A

B

C

E

F

G

9 10 11 12

D

SH

EE

T 3

PROV

PROV

PROV

PROV

180K

P/L

RX3427

P/L2W

RX3423

VDC

PROV

4.96

8.95

17.93

0.64

0.65

0.2

0

0.45

0.135

140.8

0.458

-41.79

VSW+15

VSW+18

25V220UFC3460

P/L

RX

3428

ZD

X34

01

15V

103-

279-

24A

221-213-09126-3326-02

P/L

0.133

DX3409PROV

C3414

PROVRX3411

+18VSB

RX34051.23W

0.0047UF

1/4W

P/L

500V

500V

149-540-01

CA SHEET 26-2

Page 3: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Audio Processor Stereo

SH

EE

T 4S

HE

ET

4S

HE

ET

4

SH

EE

T 5

SH

EE

T 2

Composite Audio

This schematic applies to the following CA models:B25A10ZB25A10Z6B25A10ZCB25A10ZC6B25A10ZCFB25A11ZB25A11Z6B25A11ZFB25A30ZCB25A30ZCFB27A10ZB27A10Z5B27A10Z6B27A10ZC

B27A10ZC5B27A10ZC6B27A10ZCFB27A11ZB27A11Z5B27A11Z6B27A11Z65B27A11ZCB27A11ZC5B27A13ZB27A30ZB27A30ZCB27A30ZC5B27A30ZC6

B27A30ZC65B27A30ZCFB27A30ZCF5B32A30ZB32A30Z6B32A30ZFB36A30ZB36A30Z6B36A30ZFCB27A10ZCB27A10ZCLGB26A11ZMLGB26A11ZM6LGB29A10ZM

LGB29A10ZM5LGB29A11ZMLGB29A11ZM5LGB29A13ZMLGB29A30ZMLGB29A30ZM5

CA SHEET 3a6-3a

Page 4: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Audio Processor MTS

6-3b CA SHEET 3b

SH

EE

T 5

SH

EE

T 2

Composite Audio

SH

EE

T 4

SH

EE

T 4

SH

EE

T 4

This schematic applies to the following CA models:B27A34Z6B27A34ZFB27A74RB27A76RB32A24ZB32A24Z6B32A24ZFB32A34ZB32A34Z6B32A34ZFB36A24ZB36A24Z6B36A24ZF

B36A34ZB36A34Z6B36A34ZFCB25A25ZCB25A25Z6CB27A25ZLGB29A24ZMLGB29A24ZM5

B25A24ZB25A24Z6B25A24ZFB25A74LKB25A74RB25A76RB27A24ZB27A24Z5B27A24Z6B27A24Z65B27A24ZFB27A24ZF5B27A34Z

Page 5: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Audio Processor Mono

SH

EE

T 5

SH

EE

T 2

SH

EE

T 4

SH

EE

T 4

SH

EE

T 4

Composite Audio

This schematic applies tothe following CA model:

B25A02Z

6-3c CA SHEET 3c

Page 6: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Main Microprocessor

WF24.98V20US

WF34.40V5MS

FASTBLANK

B+UP

G+UP

R+UP

WF1-A5V2O MS

WF123.60V18 US

WF42.34V20 US

AUXSWITCH1

VOL-CTRLPIPSWITCH1

HALFTONE

MUTE

PWRCONT

CRT-PROTECTOR

DEG-CTL

VERT-SIZE

IF

8

9

10

11

7

6

5

4

3

2

1

HORZ-SIZE

EXT-AUD

VOL-CTRL

AUD-SWITCH

DEG-CTL

PROV50V

PIPSWITCH1

AUD-SWITCH

47PF50V

FM/IF-OUTPROV

+5VTUNE

IF

P/L

P/L50V

20-4129-164.7UH

EXT-AUD

VM-OUT-R

EXT-R

VM-OUT-L

MUTE

SYNC

63PF 50V

47PF 50V

50V0.10UF

47PF50V

47PF 50V

VERT-SIZE

160PF 50V

160PF 50V

47PF 50V

47PF 50V

47PF 50V

47PF 50V

470PF 50V

4.7UF50V

16V220UF

50V1UF

160PF 50V

HSYNC

VSYNC

AFC

FM_SD

N/C

SYNC

A/D_KEY2

A/D_KEY1

N/C

Y/C-SENSE

PIP_BRT

N/C

CRT-PROT

MUTE

REMOTE

N/C

N/C

AVCC

HLF

RVCO

VHOLD

CVIN

CNVSS

XIN

XOUT

VSSVCC

OSC-IN

OSC-OUT

RESET

CHASSIS_ID

POWER

DEG-CTL

RADIO/TV

IDENT

SDA2

SDA1

SCL2

SCL1

H/T

N/C

AUX_SW1

PIPSWITCH1

AUD-

N/C

VOL

HORZ-SIZE

VERT-SIZE

FB

B

G

R

P/L

SWITCH

+5VSB

SBF+5V

SBF+5V

47PF 50V

SBF+5V

SBF+5V

SBF+5V

SBF

+5V

SCL

SBF+5V

SBF+5V

SBF+5V

SBF+5V

COMP-AUD

COMP-AUD

+9VSW

+5VSBF

10000PF25V

+5VSBF

120PF50V

470PF50V

220PF50V

1000PF50V

20PF50V

20PF50V

P/L

P/L

HORZ-SIZE

2200PF50V

470PF 50V

10000PF25V

P/L

PROV PROV PROV

10000PF25V

2200PF50V

AUXSWITCH1

VRAMP

47PF 50V1000025V

+5VSBF

1000025V

47PF50V

47PF 50V

P/L

Y/C-SENSE

120PF50V

220PF50V

PROV

10000PF25V

CRT-PROTECTOR

50V0.10UF

47PF 50V

+5VSBF

PROV50V

47PF50V

SBF+5V

FLYBACK

VERT-DRIVE

AFC

SDA

COMP-VIDEO

PWRCONT

SDA

SCL

33V103-279-36A

12

WF

FASTBLANK

B+UP

G+UP

R+UP

AGC

IF

P/L

4.7UF50V

VM-OUT-L

4.7UF50V

P/L

1UF50V

VM-OUT-R

224-74-02A

EXT-L

EXT-L

EXT-R

P/L

PROV

P/L

220

12050V

P/L

220

10K

P/L

P/L

4.7K4.7K

2.2K

JUMPER

1.5K

P/L

39K

10K

+33V

1UH

4.7K

220

PROV

1K

1K

UP UP UP UP

150

10K

220

10K

47K

4.7UH

47K

P/L

220

P/L

P/L

P/L

P/L

P/L

P/L

P/L

P/L

2.2K

PROV

15K

0JUMPER

1K

P/L

1M1M

27K

220

P/L

330

750K

330

P/L 4.7K 4.7K

P/L

P/L

P/L

4.7K

2.2UF

CH-DOWN

MENU

VOL-UP

CH-UP

ON/OFF

VOL-DOWN

P/L

P/L

GN

D

VS

VO

UT

R6036M

CRY6002

C6062M

R60

29M

C6055M

R6043

R6040M

C6067M

**J6000M

R6082M

R6081M

R6041

R6072

R6083MC6064M

C6065M

R6084M

L6001

Q6003

C6057M

D6001

R6059M

R6061M

C6093M

R6030

R6053M

C6045M

L6002

R6058M

C6009

C6061M

C6095M

C6053M

C6052M

C6050M

C6049M

C6048M

C6047M

C6046M

R6026

C6098

C6013

C6006

C6051M

IC6000

C6038M

L6003

R6001M

R6050M

C6012M

C6001M

C6003M

C6005M

C6007M

C6008M

C6011M

C6010M

C6014M

C6015M

C6066

C6018M

C6019M

C6021M

C6023M

C6024M C6025M C6033M

C6026MP/L

C6029M

C6031M

C6090M

R6090M

2K6

R6016

C6042MC6043M

R6006M

C6079M

C6092M

R6008M

R6002M

C6036M

R6003M

R6004M

C6040M

L6007

R6012M

R6017M

R6049

R60

19M

IR6000

R6

020M

R6021M

R6023M

R6024M

R6

022M

R60

25M

R6027

C6037R6031M

R6032M

R6033M

R6015

R6018

C6094M

R6034M R6035M

C6056M

R6037M

R6039M

C6017

D6002

R6045M

R6042M

R6080

R6044M

R6046M R6047M R6048MC6041M

L6005

C6035

L6004

R6069M

C6058M

Q6002

Q6001

R6005M

ZD6001

C6016

L6000

SW3

SW6

SW4

SW2

SW1

SW5

R6028

C6004

C6020

C6028

C6030

C6032

CRY6001

R6070M

IC6002

IC6001

4G9

TU6000

TP6004

TP6010

TP6006

CX6027P/L

TP6005

221-1177AKIA7042

P/L

103-461A

20-4129-8

58-526-05

20-4129-16

103-461A121-1310A

121-1310A

P/L

P/L

P/L

P/L

P/L

P/L

221-745-04

58-526-05

CB

E

1

2

3

4

5

6

7

8

9

11

12

13

14

52

51

50

49

48

47

46

45

44

43

42

41

40

39

15

16

17

18

19

20

21

22

23

24

25

26

38

37

36

35

34

33

32

31

30

29

28

27

4

3

2

1

5

3 2 1

CB

E

CB

E

VCC OUT

GND

1

2

3

45

6

7

8

4

3

2

1

5

1 2 3 4 5 6 7 8

A

B

C

D

E

F

G

9 10 11 12

EX

TE

RN

AL

KE

YB

OA

RD

TUNNER

FACTORYSETUP

4.3

0.1

0

50.4

0

0

0

5.2

5.2

2.25

3.8

4.9

4.9

4.9

5.14

4.9

4.85

1.44

1.44

0.16

0

0

3.42

4.56

4.85

2.9

WF54.88V1 US

WF105.0V5 US

WF15V20 MS

AUXSWITCH

SH

EE

T 5

SH

EE

T 5

SH

EE

T 3

SH

EE

T 3

SH

EE

T 3

C6068M2200PF

50V

4.9

4.9

4.9

4.9

4.9

175-2721 ZENITH TUNER175-2771 LG TUNER

OMIT FOR 175-2771 TUNER

**ONLY FOR 175-2771 TUNER

C6090PROV

C6070PROV

PROV

PROV

PROV

P/L

6-4 CA SHEET 4

Page 7: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Video Processor

R

R

G

B

SH

EET 4

SH

EET 4

SH

EET 6

SH

EE

T 6

SH

EET 6

Red Drive

Green Drive

Blue DriveB

G

Vertical

RR

ABL

C-Chroma

Composite VideoY-Luma

6-5 CA SHEET 5

Page 8: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Horizontal Vertical Deflection

WF 221.07 KV20 uS

WF165.0 V20 uS

WF171.7 V20 uS

VERT-DRIVE

PROV

120.36

0.014

WF234.73 V5 uS

WF2142.7 V20 uS

WF1526.1 V20 uS

WF18124 V20 uS

PIN

WF2449.9 V5 mS

WF2015.24 V5 mSHORZ-DRIVE

ABL

SHUTDOWN

VERT-SIZE

CR

T-P

RO

TE

CT

OR

VERTICAL-ABL

FLYBACK

FOCUS

DX3005

TP3200

C3203

C3250CX3007

C3204

C2111

RX3009M

C3209

C2112

R3250M

CX2110

W3201

CX3251

CX2105

CX3210

CX3252

CX3211

LX3262

CX3218

CX3205

R3203

C3255

DX2102

CX3208

QX3203

C3206

C2130M

RX3008

W3203

RX3215

R3202M

Q3250

W3202

LX3201

Rx3013 RX3015

R3205

RX3209DX3251

R3255

RX3016

RX3208

R3204

R2104

CX3217

LX3202

RX2117

DX2101

DX2104

DX3252

R2109M

C2104

3Y3

RX3216

R2110M

R3201M

Q3202

R2111M

CX3207A

CX3253

TX3204

CX3003DX3204

C2103

C3202

RX3256

C2102

R3253

Q3201

RX2124

R2101

CX3219

CX3216

CX3215

R3251

DX

3203

RX3214

R2107M

QX3251

RX3212

C2106

RX3211

R2118

R2114

R2119

R3259

C2108

2F5

R2120M

TX3205

R3257

R2112M

RX2115

R2113

CX2107

Rx2116

R2102M

C2101

DX

2103

C2109

R2121

R2105

CX3207

CX3254

DX3006

R2103

RX3022

RX3010M

RX3210A

C3201M

CX3212

R2122

DX3201

RX3217LX3203

CX3004

CX3256

W3200

IC2100

R2108

RX3207

DX3250

R2123M

R2106

ZDX3004

R32

58

R3260

103-461A

103-461A

PROV

103-347-3A

58-643-04

103-461A

103-

347-

3A

50-1665-12

103-

461A

103-344-06A

103-344-06A

PROV

PROV

103-472A

0.02250V

PROV

470PF500V

2200PF500V

1000pF500V

100K

470PF500V

470PF500V

CM

PROV

+124VDC

35V

P/L

P/L

220uF35V

F

Y/C-SENSE

P/L

PROV

P/L

+25V

02-4073-03

2.2uF160V

100MF16V

4701/2W

PROV

10uF250V

1000pF1000V

PROV25V

1%2.21K

P/L

7501W

ABL

1501/10W

P/L

P/L

PROV

+18VSW

1/2W560

10W6.8

EXT-VIDEO

PROV

1%

4.32K

1/2W2.7

1/2W560

AUXSWITCH1

180

P/L

2.7

F

103-339-04A

15K

10uF50V

3301/2W

15K

4.7K

121-1264-01A

47K

.68uF160V

EXT-L

CRT-PROTECTOR

47uF50V

HV

VERT-SIZE

10uF50V

+215V

.10uf50V

VERTICAL-ABL

470PF50V

+5VSBF

EXT-VIDEO

PROV

.10uf

PROV

+25V

121-1310A

CHROMA-COMB

0.51

1/2W

+215V

+18VSW

CM

VM-OUT-L

CHROMA-COMB

Y/C-SENSE

1K

AUXSWITCH1

P/L

1600V.013uF

470500V

PROV

22K1/2W

47K

PROV

P/L

.10uf50V

1/2W1

3601/2W

P/L

3601/2W

PROV

47uF25V

390

95-4477

PROV

1K

P/LP/L

P/L

P/LVERT-DRIVE

4.7uF50V

HORZ-SIZE

10uF50V

8.2K

150K

PROV

470pF500V

10K

1%

4.32K

100

+35V

+35V

47PF50V

P/L+5VSB

4.7K

P/L

10uF50V

+5VSBF

P/L

FLYBACK

SHUTDOWN

P/L

HORZ-DRIVE

39K

751/2W

220

EXT-R

EXT-L

VM-OUT-R

750K

EXT-R

VM-OUT-L

VM-OUT-R

0

PR

OV

33V

PIPSWITCH1

PIPSWITCH2

PIPSWITCH1

PIPSWITCH2

VRAMP

PROV

+35V

VINPIP

TVIN

TVIN

VINPIP

E

CB

E

CB

E

4 3 2 1

CB

E

GNDG2

9

63

2

1 5

7

8

CB

E

CB

E

4

3

2

1

6

5

43

1

1

11210

3

4

7

8 9 6 5

HEATSINK HS4

0

0

TO

TO

YOKE

VIDEOOUTPUT

HVSDCIRCUIT

17.38

17.1

16.77

1.53

2.12

9.58

0.34

0.64

12.92

0.34

IC2100

1 10.442 25.063 4.434 6.655 1.256 07 4.05

8 4.79

9 4.47

10 24.75

11 1.96

095-4372-01 25V/27V095-4510/-01 32V/36V

1 2 3 4 5 6 7 8

A

B

C

D

E

F

G

9 10 11 12

SH

EE

T 7

SH

EE

T 5

SH

EE

T 5

SH

EE

T 5

R3252M

PROV

PROV

126-3626-01

149-540-01

PROV

PROV

PROV

Vertical

Horizontal

ABL

6-6 CA SHEET6

Page 9: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Jack and Switch Circuit

SH

EE

T 6

6-7 CA SHEET 7

Page 10: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Picture In Picture

6-8 CA SHEET 8

Page 11: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

Video Output

Red Drive

Green Drive

Blue DriveB

G

RR

G

G

RR

RR

RR

B

ToVideo

Processor(2C5 onSheet 5)

6-9 CA SHEET 9

Page 12: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

PCB Layout

6-10 CA SHEET 10

Page 13: SCHEMATICS - Diagramas dediagramasde.com/diagramas/televisores/Zenith LGB-26A11ZM schemati… · Interconnect Diagram CA SHEET 1 6-1 HORIZONTAL YOKE HI ... MTS/SAP 1 Tuner 6 MODULE

CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIRCOMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.

ALL SYMBOLS WITH “M” ON END OF DESIGNATORINDICATE SURFACE MOUNTED COMPONENT

SMD Layout

6-11 CA SHEET 11