JVC C-N14310/S Schematics

C-N14310

STANDARD CIRCU IT DIAGRAM

NOTE ON USING CIRCUIT DIAGRAMS

1.SAFETY

The components identified by the symbol and shading are
critical for safety. For continued safety replace safety critical
components only with ma nu factures recommended parts.

2.SPECIFIED VOLTAGE AND WAVEFORM VALUES

The voltage and waveform values have been measured under the
following conditions.

(1)Input signal : Color bar signal

(2)Setting positions of
each knob/button and
variable resistor

(3)Internal resistance of tester

:DC 20k

/V

(4)Oscilloscope sweeping time

:H

20µS/div

:V

5mS/div

:Others

Sweeping time is
specified

(5)Voltage values

:All DC voltage values

Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.

3.INDICATION OF PARTS SYMBOL [EXAMPLE]

In the PW board

:R1209

R209

4.INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

Resistance value
No unit :[

]

K

:[K

]

M

Rated allowable power
No indication :1/ 16 [W]
Others :As specified

Type
No indication

:Carbon resistor

OMR

:Oxide metal fil m r esistor

MFR

:Meta l film resistor

MPR

:Metal plate resistor

UNFR

:Uninflammable resistor

FR

:Fusible resistor

Composition resistor 1/2 [W] is specif ied a s 1/2S or Co mp.

(2)Capacitors

: Original setting position
when shipped

5.NOTE FOR REPAIR ING S ERVI CE

This mod el's power cir cuit is pa rtly diffe rent in the GND. The
difference of the GND is shown by the LIVE : ( ) side GND and the
ISOLATED(NEUTRAL) : ( ) side GND.Therefore, care must be
taken for the following points.

(1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED(NEUTRAL) side GND simultaneously. If the above
caution is not respected, an electric shock may be caused.
Therefore, make sure that the power cord is surely removed from
the receptacle when, for example, the chassis is pulled out.

(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL)
side GND or never measure with a measuring apparatus measure
with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND
and ISOLATED(NEUTRAL) side GND at the same time.
If the above precaution is not respected , a fuse or any parts will be broken.

Since the circuit diagram is a standard one, the ci rcuit and
circuit constants may be subject to change for improvement
without any notice.

NOTE
Due improvement in performance, some part numbers show
in th e ci rcui t diag ram may not agre e w ith th ose indi cate d in
the part list.
When ordering parts, pl ease use t he numbers that appear
in the Pa rts List.

Type

MM

:Metalized mylar capacitor

PP

:Polypropylene capacitor

MPP

:Metalized polypropylene capacitor

MF

:Metalized film capacitor

TF

:Thin film capacitor

BP

:Bipolar electrolytic capacitor

TAN

:Tantalum capacitor

(3)Coils

No unit

:[

µ

H]

Others

:As specified

(4)Power Supply

:B1

:9V

:5V

Respective voltage values are indicated

(5)Test point

:T est point

:Only test point display

(6)Connecting method

:Connector

:Wrapping or soldering

:Receptacle

(7)Ground symbol

:LIVE side ground
:ISOLATED(NEUTRAL) side groun d
:EARTH ground
:DIGITAL ground

:[M ]

Capacitance value

1 or higher :[pF]

less than 1

:[µF]
Withstand voltage
No indication :DC50[V]

Others :DC withstand voltage [V]
AC indicated

:AC withstand voltage [V]

Electrolytic Capacitors

47/50[Example]:Capacitance value [µF]/withstand voltage[V]

No indication

:Ceramic capacitor

:B2 (12V)

C-N14310

/S

CHANNEL CHART

MODE CHANNEL

TV CATV

2-12

BAND

VL 04

VH 10

MID

SUPER Q

HYPER

ULTRA

DISP

02
03

05
06
07
08
09

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70

TUNER

BAND

.

MODE CHANNEL

TV CATV

NOTE:

TO RECEIVE THE SUBSCRIPTION OR
PREMIUM PROGRAMMING FROM CERTAIN
CABLE COMPANIES.
SPECIAL ADAPTERS MAY BE REQUIRED.

No.51990

BAND

ULTRA

SUB

MID

UHF

TOTAL 180CH

VHF 124CH
UHF 56CH

DISP

71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94

100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125

01
96
97
98
99

14
69

TUNER

BAND

.

VP0203

DP6060

C-N14310

Mar. 2002 No. 51990

C-N14310

C

B

E

B

C

E

C

B

E

BK

H

H

G1

RK

G2

GK

E1

SCN

Q371

Q372

Q373

R381

R382

L391

W152

51

T

41

U

MARK

MARK

/2!

-1

CKF1664

UL MARK

R383

R384

R385

R380

C377

C392

R371

R372

R373

R374

R375

R376

R377

R378

R379

R386

R387

R388

C374

C375

C376

R391

C371

C372

C373

C391

SK371

TP-E

TP-R

W154

W155

W156

L

3

7

4

CONTENTS

C-N14310

CRT SOCKET PWB PATTERN

SEMICONDUCTOR SHAPES

BLOCK DIAGRAM
CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRA M

P ATTERN DIAGRAMS

MAIN PWB PATTERN

CRT SOC KET PW B PATTERN

CHANNEL CHART

SEMICONDUCTOR SHAPES

TRANSISTOR

BOTTOM VIE W

E
C

B

ECB

BCE

(G)(D)(S)

FRONT VIEW

ECB

ECB

2-2
2-3

2-5

2-9
2-11

2-12

TOP

TO P VI EW

CHIP TR

C

BE

IC

BOTTOM VIEW FRONT VI EW TOP V IEW

OUT
E

CHIP IC

2-2

N

N

IN

N

1

N

IN OUTE

TO P VI EW

1 N

1

N

1 N

1

N

No.51990No.51990

2-11

BLOCK DIAGRAM

C-N14310

C-N14310

32
34

KEY

Q132

BUFFER

LED

IC701

MICRO COMPUTER

YS B G R

39 40 41 42

CF131

4.5 TRAP

REMOCON
RECEIVER

IC1702

MEMORY

1

IC601

7

AUDIO

OUT

Q131

BUFFER

53 47 39 37 32

TV.V

VIDEO

IC201

1CHIP DECODER

TV.V

SP

HD

Q521

H.DRIVE

IC421

V.OUT

R / G / B

Q522

H.OUT

24

V.vcc

12V
(9V)

RGB
OUT

CRT SOCKET

PWB

HB

HEATER

T522

HVT

X-RAY

HV

FOCUS

SCREEN

V01

CRT

DY01

VIDEO

IN

AUDIO

TUNER

No.51990

BGR

22212019872

ASEL (VOL OUT)

Q101

IF

IF AMP

SF101

F901

RY901

D911

RECT

VD

F902

B1

IC921

POWER
REGULATOR

MAIN PWB

AC120V

2-3 2-4

No.51990

C-N14310

C-N14310

CIRCUIT DIAGRAMS

J003

QNN0282-003

MAIN PWB CIRCUIT DIAGRAM

FRONT

EXT

INPUT

VIDEO

AUDIO

J004

QNN0281-002

R255

X

BW

W030

C655

10/50V

R655

1K

D655

*6

!

C716

FR720

47/25

FR

82 1/4W

QRZ9017-820

IC703 L78LR05E-MA
5V REG & RESET

INPUT

GND

RESET5VOUTPUT

CD

C717

0.1

C718

0.01

R263

5V

POWER

S756

!

QSW0619-003Z

STB5V

STB5V

R266

330

Q261

RESET

STB5V

R714

470

*1

C719
47/25

100

D751

SLR-342VR3F

RED

R758

1.2k

1.2K

R757

R754

10k

M37272MAH-501SP

47/25

C720

R756

15k

R755

4.7k

IC701

L701

QAX0428-001

Q704
DTC323TK-X

VOL+ VOL­S755

QSW0619

-003Z

CERAMIC RESO.

4.7

C721

0.01
CF702

SWITCH

QSW0619

CF701

CST8.00MTW

0R765

Vss

VDD

1M

R723

0

R722

C722

5p
CH

S754

X OUT

OSC2

C723

-003Z

5p

CH

.47/50

X IN

OSC1

R763

R766

15K

C711

0

R715

CNVss

RESET

C712

R719

1M

0.001

1k

CH+
S753

QSW0619

5%

C709

0.001

CV IN

AGC

S-IN

-003Z

R753

15k

C710

220p

C708

VHOLD

MUTE

R732
1k

R711

680p

OPT

CH

C707

HLF

SEL1

1k

R713 1/50

CH-

S752

QSW0619

-003Z

R752

4.7k

10

L709

0.1

C706

AVcc

LED_PWR

RF AFC

KEY-1

1k

R710

0.01C704

LED_TMR

SEL2

NC

R726

R745

D718

R751
10k

150pC705

5.6K

0

*7

CH

NC

SDA1

MENU

S751

QSW0619

-003Z

R729

KEY-2

REMOCON

TV/EXT

SCL1

5.6K

R728

OPT

C731

15K

0

BUS

R746

NC

FREE

R730

6.8k

R760

100

R759

100

R716
150K

AC

PW_ON/OFF

SPK

ON/OFF

A-MUTE

NC

D704
*5

C726

47p

*7D717

CH
R735

R736

L705

OUT

C752
OPT

R717

56K

SDA2

NC

1k

3.3k

BW

Vcc

GND

D703

*7

C714

0.01

SCL2

Ys

OPT

C727

1.8k

R734

R7381kR7401kR742

IC751
GPUM281QK
RECEIVER

C751

47/25

R725
10K

C735

0.01

NECK

V-SYNC

B

G

OPT

C729

C728

R739

4.7k

R737

1k

H-SYNC

R

OPT

4.7k

R741

R727
10K

4.7k

C730

OPT

MEMORY

IC702

AT24C02-20320

Vss
SDA

C724

A0A1A2

NP

SCL

VDD

D702

OPT

DRIVE

STB5V

R769

1K

R724

1K

R768

47K

0.01

R704

10k

R703

10k

*2Q701

C701

R708
10k

56p

CH

C703

0.001

Q703

*2

INVERTOR

C725

220/10

Q702
*2
V.PULSE DRIVE

R701

56k

R702
10k

C702

R709
10k

PW

_ON/OFF

AC

A_MUTE

NECK

D710

OPT

R705

82k

OPT

R706
10k

NOTE

:

*1

2SA1037AK/QR/-X OR 2SB709A/QR/-T

:

*2

2SC2412K/QR/-X OR 2SD601A/QR/-X

:

*3

DTA124EKA-X

:

*4

DTC124EKA-X

:

*5

1SS133-T2

:

*6

MTZJ9.1C-T2

:

*7

MTZJ5.6A-T2

:

*8

RGP10J-5025-T3

:

*9

1SR35-400A-T2

BUS WIRE

BW

:

NON-MOUNT(OPEN)

OPT::

SAFETY PARTS
0 RESISTOR

:

0

DIFFERENCE PARTS

:

*

VP

BW

VEXT

R251

X

W147

J002
QNN0282-003

VIDEO

R256

0.1

1/50

C210

ACL

RF

SHARP

BRIGHT

WPL

MATRIX

RGB

100

R804

OPT

D801

D804

OPTD512

X2

D805

C209

R805

1/50

ABL

100

*5

CSB503F30

503KHz

D-GND

100

R806

OPT

D803

OSD_YS

CF501

32fh

VCO

H

C/D

H

SEPA

V-RAMP

VD

OPTD802

VD

T

R501
360

32fh

NFB

0.001C403

NFB

1/2W

R503

R441

OSD_B

OPT

H-AFC

AFC-1

SEPA C/D

V-RAMP

2.2/50C402

1k

OSD_R

OSD_G

R505

8.2k

NC

HP

HD

H

OUT

RAMP

AFC-2

VV

BUS I/F

V-SEPA

FILTER

H-Vcc

SCL

D401

SCL1

2.2/50

C401 OPT

C501
100/16

*6

D501

V_RAMP

SDA2

SCL2

ASEL

STB12V

R218

1.8k

D201

*5

*2Q203

CONTROL

R209
470

D203

R210

*5

10kR212

3.9k

470R211

R507

C505

56k

10/50

X

RAY

H

SDA

D716
OPT

SDA1

OPTD715

D202

*5

DEF_GND

C503

0.022

C208
10/50

R219

1.2k

1.5K

R502

C502

2.2/50

C217
47/25

BUS1

ABL

HD

2.2kR506

D564

OPT

R567

C563

3.9k

0.01
Q562

2SA1309A/QR/-T

R566

R564

SWITCH

33k

C562

15k

4.7/50

2SC2785/JH/-T

BUS1

D563

Q561

SWITCH

R568

22k

*5

HP

X_RAY

H_VCC
VD

NFB

V_RAMP

9V

BUS_FREE

SDA1

SCL1

75

MAIN PWB

SFV-1082A-M2

AEXT

D651

X

C651
10/50

R651

1k

J001

QNN0281-002

AUDIO

CN0E2

OPT

TU GND

REAR
EXT
INPUT

!

TU001

TUNER

QAU0275-001

IF1
IF2

BT
NC
5V

BM
SDA
SCL
GND

TU
AGC

ANT INPUT

9V

L131

R136

R135

22

560

1.8K

Q132

*2

BUFFER

R137

C255

10/50

CN0S2

S2

GND

NC

IF

CF001
QAX0349-001

47.25MHz

NC

K003

QQR0582-001Z

R004

C012

0

R146

5.6k

C009
OPT

R003

SDA1
SCL1

C003

220/10

0

C001
10/50

0.01
C010

OPT

C002
OPT

K001

C005

0.01

BW

C006

47/25

C004
10/50

D001
MTZJ33B-T2

IC001
AN7805F

TP-12B

VTV

C013

0.1

C171
1/50

L133

C140

OPT

OPT

L132
OPT

C139
OPT

SIF
GND

CW

R166
33k

C166

0.01
R163

OPT

C165

OPT

CELT003-109J3

ASEL

RF AGC

Q101

2SC5083/L-P/-T

IF AMP

L101

OPT

1.5k
R138

820

MPX

CN0CW

C172
1000p

IC201
TA1242N
1CHIP
DECODER

T161

SIF 4.5MHz

(VOL OUT)

R102

5.6k

C102

0.01

R101
82

R103

1.8k

GND

C169

0.01

R104
1/2W

C103

0.01

CF131
CE41505-001

0.0039

AFC

ATT

NC

4.7kR145

QQLZ014-R22

100

Q101

R105
18

R106

27

CF101
FTP47.25MF

SFSH4.5MCB

R162

1k

TRAP

BUFFER

C167

C168

10/50

SIF TANK

L102

0.22

FM
DET

C101

.47/50

C108

0.01

4.5MHz

*2Q161

DE-

68p

CH

CF161

C133

GND

EMP

VREF

PIF

C134

C164

47p

CH

3.3k

R164

SIF

LIMI
TER

AGC
DET

AGC FIL

1000p

IF AGC

C104

0.01

R142

C138

47/25

C163

CH

47p

R161

1k

L162

22

T131
QQR0907-001

100/16C161

T131

CW TRANSF

OPT

C136

SIF

GND

PIF

TAN K

VCO

LOCK

DET

PIF

GND

PIF

R107

OPT

SF101

CE42589-201

100

C162

0.01

PIF

OPTC109

DET

R134

PIF

90

Q

L103

C105

1k

PIF

OPT

100/16

Q131

*2

BUFFER

L161

SIF

Vcc

SW

Vcc

C132

1500p

C106

L104
68

100R133

68

VTVDET9V9V

LOOP FILTER

0.01

0.01C303

C304

100/16

39k

R305

C

Vcc

V/C/D

BPF

I

DET

AGC

APC

VCXO

APC FILTER

CH

2PC309

270

R131

0.15C131

MY

C306

0.022

R306
18K

C804

OPT

C307

.47/50

X301

3.58MHz

QAX0310-001Z

C201
OPT

R201

470
R202

1.2K

R301

680

R302
470

C214

OPT

10/50

R143

C207

.47/50

OPT

R144

0.01

C135

56k

R216

RFAFCYDC

CLAMP

AFT

3.58

TRAP

DC REF

COLOR DEMOD

KILLER TINT

ANALOGUE RGB

GND

V/C/D

YS

X301

CH

C801

10p

C305

OSD_YS

1/50

C215

REF

RGB

N

C802

.47/50

.47/50

OSD_R

OSD_G

MTZJ5.1B-T2

DET

PEAK

BLACK

BLACK

STRETCH

SMOOTH

Y-D L

N

N

C803

.47/50

C511

47/25

OSD_B

D804

R252
100

330kR215

C251

*6

D251

VIDEO

CONTRAST

LPF

CUT-OFF/DRIVE

D-Vcc

R511
680

1K

D511

R512

MTZJ3.3A-T2

9V

NC

CN00T

B

R

G

9V

TO

CNOE1

(AC LINE SPARK GAP)

No.51990 No.51990

2-5 2-6

GND

CRT SOCKET PWB

CN00C C

EXT

CONTROL

NC

SDA2

SCL2

SDA1

SCL1

BUS_FREE

BT

GND

MAIN & CRT SOCKET PWB CIRCUIT DIA GRAM

C-N14310

J601
QMS3010-C01

C-N14310

PW

ASEL

A_MUTE

VP

VD

NECK

NFB

V_RAMP

ABL

X_RAY

STB12V

_ON/OFF

H_VCC

MAIN PWB

SFV-1082A-M3

HP

BT

HD

AC

9V

9V

C548
220/16

R546
47

C954

0.047

2W OMR

INOUT

IC541
AN7809F
9V

BW

W062

Q521
2SC2655/Y/-T
H.DRIVE

H

R522

390

12V SW

2SA933AS/QR/-T

R957

D957

4.7K

*5

C959

22/50

9V REGULATOR

IC951

TA78L009AP-T
IN OUT

Q953

Q952

R523

*2

470

R958

56K

(1/2)

R954

2.7K
1/2W

D958

*5

C956
10/50

R953

1.2K

C960

OPT

0.0082

R955

22k

C521

0.0033

C522

470/25

C953

R524

270

1/2W

D953

*9

220/25

12V SW

Q951

R952

2.2K

C951

*2

BWD954

A_MUTE

CNOE1

2WOMR

D942

*9

D944 *9D943

*9

C957

OPT

QRZ9041-275

OPT

R612
33k

R611

4.7K

D583

*6

!

D562

MA4068N/Z1/-T2

CE41106-00CJ1

R525
100

QEM61HK-105Z

!
AC250V

0.0033
QCZ0973-332

D941

*9

D951

MTZJ12C-T2

R956

100

1/2W

C958

100/25

R981

!

1/2W

2.7M

SPARK

GAP

MTZJ12C-T2

R613

2.7k

9V REGULATOR
IC542 AN7809F

OUT IN

C545
47/25

T521

!
H.DRIVE

C523
1/50

C981

CEKP007-002

I

CNDEG

D601

C611
1/50

0.1C584

QFLC2AJ-104Z

2.94K 1/10W

NRZ0032-2941X

R982
OPT

QQT0198-001

RY901

!

QSK0083-001

!

TH901

R902
OPT

QFZ9072-104

L01
DEG.COIL
QQW0001-001

Q601
DTC323TK-X
SWITCH

MY

R563

R521

22
1/2W

Y923

BW

C982

OPT

!

T901

RELAY

C901

!

0.1

AC275V

C602

470/16

C601

.47/50

C544
100/16

R586

4.7K
1/2W

X

CN00X

!

!

Q522
2SD1876-YD
H OUT

Y901
OPT

MF

C603

GND

D426

NC

0.01

OPT

!

CH2

7.15K
1/10W

NC

IN

R562

CH1

QRF054K-2R2

VCCINCH1

OUT

GND

D425

OPT

NRZ0032-7151X

C561
10/50

!
C524

QFZ0198-562

.0056 1.5KVH

MPP

C911

!
.0047 AC250V
QCZ9074-472

!

R901

!

2.2

D911

5W

D2SBA60

UNFR

C902

!

0.047

MF

QFZ9072-473

LF901

!

QQR0883-001

VA901

!

ERZV10V361CS

!

F901

125V

5A

QMF51N1-5R0-J5

CN0PW

!

POWER CORD

AC120V

QMPD200-200-JC

or

QMPD390-200-JS

IC601
LA4525

AUDIO OUT

QETN1HM-106Z

.0047 AC250V

QCZ9074-472

AC250V

QCZ9074-472

AC275V

60Hz

C604
470/16

R585

15k

1/2W

C912

!

!

C913
.0047

R610
270

1/2W

R542

150

2WOMR

C546
2200/16
QETM1CM-228

!

F902

1.25A

125V

QMF51U1-1R25-J8

!

C914

330/200

QEZ0169-337

R925

10K

1/4W

R924

220K

1/4W

Y601

OPT

C429

D424
OPT

R429

22k

R583

R584

56K

56k

1/2W

1/2W

D542

1SR35-400A-T2

IC921 STR30134!

R922

!

33

1/4W

QRJ149J-330

!

R921

2W

QRX029J-2R7

CN00S

S

0.22
TF

1000/35

QETM1VM-108

FR509

R544

0.47

3WMFR

ERROR

AMP

BASE
VOL-

CONTROL

TAGE

2.7

MFR

D423

*5

R427

3.9k

R428
47K

C543

OPT

FR

Y544

OPT

SHARE

R923
47

1/4W

QRJ149J-470

C921

10/160

SP01
CEBSS08P-01KJ2

R421

4.7k

R425
82K

C428

0.47

TF

D561

QRK126J-4R7X

1SS81-T2

C542
OPT

D544

RU3AM-LFC4

!

R926

NCGND

330
15W

UNFR

QRF154J-331

Y921

BW

Y922

BW

D541

C922
OPT

*8

!

C421

0.01

C422

OPT

D422

MTZJ75-T2

4.7R561

IC421 LA7830

THERMAL

PROTECTION

OUT PUT

1/2W

!

T522

HVT

QQH0029-001

B1

134.0V

QETN2CM-476Z

DRIVE

500V

18pC423

QCS32HJ-180Z

K421

BW

R424

OPT

!

C525

47/160

PUMP UP

RH1S-T3

R571

SCREEN

D581

C424
100/35

D421

QCB32HK-102Z
C426

0.1
MY

100V

C427
1000/25

R432

R423

1.8

R581

2.2
QRJ146J-2R2X

BW

OPTY545

FOCUS

R526

1.5K

QRL039J-152

OPT

D582

1/4W

*8

3W

QRL029J-223

R422
330
1/2W

R582

22K

2W

OMR

C581

10/250

QETN2EM-106Z

C582

0.047

!

C526

0.4

250V
QFZ0210-404
MPP

ISOLATED

LIVE

CN0HV

CN00U

CN0HV

V

NC

H

DY01

QQD0002-001

DEF YORK

U

HB
GND

HEATER

HV
FOCUS
SCREEN

DY01

QQD0002-001

DEF YORK

SK371

!

QRZ0111-152

1.5k1/2W

Q373
2SC4722/NP/
B.OUT

330p5C376

R379
100

Q372
2SC4722/NP/
R.OUT

270p5C375

R378
100

Q371
2SC4722/NP/
G.OUT

270p5C374

R377
100

(2/2)

BW
OPT::

0
*

CRT SOCKET

CE42554-001

R382

R381

1.5k
1/2W

R380

1.5k
1/2W

L391
33

R391
OPT

C391

OPT.

HB

:

BUS WIRE
NON-MOUNT(OPEN)
SAFETY PARTS
0Ω RESISTOR

:

DIFFERENCE PARTS

:

TP-R

BK
RK
GK

GND

CN10U

HEATER

U

NC

R385

12K

2WOMR

R373
150

C373

OPT

R388

R376

2.7k

330

R384

12K

R372
150

R387

R371
150

2.7k

R383

R386

2.7k

R375
330

12K

R374
330

C377

C372

47/25

CN10T

T
GND

SKT_9V

B
R
G

(V)

OPT

C371

OPT

CRT SOCKET PWB

(Within MAIN PWB)

SFV-1082A-M3

NOTE

*1

:

2SA1037AK/QR/-X

*2

:

2SC2412K/QR/-X

*3

:

(H)

*4
*5
*6
*7 :
*8
*9 :

DTA124EKA-X

:

DTC124EKA-X

:

1SS133-T2

:

MTZJ9.1C-T2
MTZJ5.6A-T2

:

RGP10J-5025-T3
1SR35-400A-T2

H

HGND

TP-E

L374
QQLZ018-500

V01

A34KQW42X/DT/

B

G1G2

!

C392

0.001
3KV

QCZ0121-102

G3

E1

FOCUS

SCREEN

TUNER

TO

No.51990

2-7 2-8

No.51990

C-N14310

C-N14310

PATTERN DIAGRAMS

TP-91

(B1)

TP-E

MAIN PWB PATTERN

3

4

5

6 6

7 7

8 8

9 9

A

3

2

T521

H002

JIM

1

R521

W090

R526

E

C524

HV

1

02.01.17

H DEF

ABCDE G I J

4

C526

Q522

COL

10

1

ABL NC

C523

E

C522

R524

LIVE

B

C

3

2

B1

2

CKF1664-AU1-1

E

D

C543

0

9

C561

D581

R610

Q702

W116

R

5

R562

U

R585

AV IN

W108

F

W098

1

MARK

1

C525

IN

IC601

8

C602

C703

R441

OUT

IC541

4

1

R613

R

54

CL001

R581

D702

Q701

J003

R255

R708

R704

W039

W040

W043

W042

W062
W121

W061

D562

D583

C584

W003

W023

Q601

R506

W112
W150

C546

X

R563

R582

C

1

2

0

4

J601

Y601

1

3

S

C604

1

R705

R706

C702

R701

C701

R702

R73

W151

W106

D423

W097

W099

W095

W117

D710

D426

4

C422

D421

5

4

W102

D425

C544

W160

R432

H001

C424

D

W093

C545

E

R
5
4

6

W101

C421
R421

D582

W107

W110

V DEF

E

W100

Y545
R571

C581

C582

OUT

C548

W103

4

W113

IC542

IN

Y544

R586

D561
R561

2

R

542

B

R525

R522

R523
C521

Q521

D542

9

T522

3

HIB

4

8

4

Heter

B

C427

5

R427

R425

R424

C423

ISOLATED

7

6

C428

R428

K421

R422

C426

65

+26V

GND

+12V

NC

UL MARK

R429
C429

D424

W105

IC421

D541

/2!

R423

D422

1

5

7

C542

5

C611

C601

W027

3

4

W026

AUDIO

D564

W066

W059

C655

C603

W111

W052

W067

W092

IC001

R584
R583

GND

1

R655

R612

W131

R210

C210

C502

C402

D401

C511

IN

OUT

W025

R611

W030

R219
D201

C208

Q203

C209

R52

C505

D501

D511

MARK

R209

D804

J004

D601

R212

D001

C013

W038

SCL1

C

W033

W034

R256

W126

R211

D716

D802

1

C

W168

SDA1

D655

C503

29

D805

SCL2

W012

5

IC702

41

W044
W032

R741
R742

C801

C217

R218

R252

D202

D203

D251

CF501

R501

R505

R503

R507

W065

28

25

C401

D715

C403

C501

R512

R511

W048

W058

5

T

D801

D803

D512

K003

C004

C003

K001

C006

BUS-FREE

R004

SDA2

W054

6

F

MENU CH - CH + VOL-

W001

8

D704

C802

C303
R301

W161

C103
R106
R103
C102

W055

S751

C724

C725

R302

W079

C251

R215

C214

W060

W050

C009

R003

R751

W009

W118

C307

C005

R739

C215

20

R805

W056

C002
W167

W013

R709

R740

R804

C105

CF001

IF1

IF2

BT
NC

5V
BM

C010

W035

R737

R738

C730

C803

W073

R202

C207

W078

W145

4035

R806

X301

R306

W046

W045

R1
1

D703

1

R736

R201
C201

R144

C804

S752

R7
52

R7
16

42

R735

W144

W064

R216

15

W049

L101

SDA
SCL
ADRS

TU

AGC

R7
17

C735

L705

R263

R142

W080

35

C306

L104

C7

C7

28C729

W081

R135

R134
R161
Q131

C138

C1

C305

C131

R146

B

14

R734

R730
C731

R266

W143

45

R305

43

C012

W149

C001

TU001

W159

R727

C727

D717

C726

Q261

R1
33

R1

C132

C309

A

TUNER

S753

R753

R769

W020

Q703

W021

C707

R768

R724

C7
5

R729

10

W165

R725

R763

R7

28

26

R7

35

D718

R746

C255

R136

CF131

L131

R137

C163

C167

C164

L162

C161

T131

50

CW

C1

36

W166

C172

62

C1

C106

IC201

5

R163

R131

R107

C165

C133

L103

C109

W053

SF101

W010

C104

R105

C101

B

E

Q101

R102

13

W019

S2

W137

W148

D651

R651

J001 J002

G

S754

R755

L709

C708

R713

CF701

R766

C706

C709

15

R715

R711

C712

C704

30

R745

R723

R710

R732

CF702

W125

W123

W124

Q704

W122

W130

W141

W132

R714

Q132

C140

L132

R138

L133

C139

L161

64

R1

Q161

CF161

56

R162

C169

R166

C304

C134

1

C166

T161

FM-DET
W135

W134

W028

13

L102

C108

R104

W136

C981

AV IN

C651

W147

R251

W011

R719

C723

TP-12B

C168

R145

CW

W068

R982

R765

21

IC701

C722

C171

W069

W070

R7

56

22

VOL+

S755

W006

C710

R722

/DEF

W138

W071

ISOLATED

C960

IF/VIDEO/CHROMA

7

C721

W036

D958

W0

C711

W015

R953

C982

L701

W128

W133

Y923

R754

D957

Q951

R956

C957

D951

H

IC751

123

R759

R760

W005

W004

W018

W022

C720

D563

EB

R564

C562

IC951

OUT

C956

R957

R952

C959

BE

R954

Q952

C958

C953

D954

RY901

LIVE

C911

R901

POWER

C921

W084

C922

HF

Q561

C951

4

W083

C751

Q953

D943

W086

C719

C718

W057

E

E

R955

6

7

W085

C912

C752

R566

D751

W008

Q562

5

4

W127

C954

R958

D953

D944

Y922

IC703

C717

R568

IN

D911

Y921

R757

F902

C914

R758

2

C563

B

F901

5A 125V

W087

R923

5

4

W017

1

R567

D942

D941

I

C716

FR720

3

1

T901

R925

3

C913

W024

C902

1.25A
125V

1

2

W139

LF901

R921

IC921

POWER

S756

MICOM

PW

A

VA901

C901

R902

Y901

R922

WHT

TH901

R924

J

CL002

H003

21

DEG

R926

0

FRONT

1

R981

2

3

4

1

2

5

No.51990 No.51990

2-9 2-10