Sony kdl32xbr950, kdl42xbr950 schematic

MODIFICATION HISTORY

MODEL NAME : KDL32XBR950/42XBR950

SERVICE MANUAL

PA RTS No. : 9-878-206-02

* Blue characters are linking.

Ver. DATA CONTENTS

1.0 2003.12 New

1.1 2005. 8 Addition of WARNING AND CAUTIONS (P.3 )

KDL32XBR950/KDL42XBR950

SERVICE MANUAL

MBD-XBR950L LDM-3210 LDM-4210

SPECIFICATIONS

US Model

Canadian Model

Panel System LCD (Liquid Crystal Display) panel

Display resolution KDL32XBR950 1280 pixels (horizontal) × 768 pixels (vertical)

KDL42XBR950 1366 pixels (horizontal) × 768 pixels (vertical)

Antenna 75 ohm external terminal for VHF/UHF

Television System NTSC, American TV Standard

Channel Coverage VHF 2-13

UHF 14-69

DTV 1-999

CATV 1-125

Power Requirements 120V, 60 Hz

Inputs/Outputs

DVI-HDTV 1 terminal, 3.3V T.M.D.S., 50 ohms

Video (IN) 3 total (1 on front panel) 1 Vp-p, 75 ohms unbalanced, sync negative

S Video (IN) total (1 on front panel) Y: 1 Vp-p, 75 ohms unbalanced, sync negative

Audio (IN) total (1 on front panel) 500 mVrms (100% modulation)

Component Video Input 2 (Y, P

CONTROL S (IN) 1 Mini jack

CONTROL S (OUT) 1 Mini jack

Digital Audio Optical Output (PCM/Dolby Digital)

The DVI-HDTV input terminal is compliant with the EIA-861 standard and is not intended for use with personal computers.

3

6

B

, PR) : 1.0 Vp-p, 75 ohms unbalanced, sync negative;

1 ptical rectangular (1)

C: 0.286 Vp-p (Burst signal), 75 ohms

Impedance: 47 kilohm

Y

B

: 0.7 Vp-p, 75 ohms

P

R

: 0.7 Vp-p, 75 ohms

P

O

LCD COLOR TV

i.LINK 3 total (1 on front panel) 4-pin S400 i.LINK terminal

Variable/Fixed Audio (OUT) 1 ore than 408 mVrms at the maximum volume

M setting (Variable) More than 408 mVrms (Fixed) Impedance (output): 2 kilohms

Sub woofer (OUT) 1 Phono jack

RF Inputs

2

Screen Size (measured diagonally) KDL32XBR950 32 inches

KDL42XBR950 42 inches

Speaker Output KDL32XBR950 10 W × 2

KDL42XBR950 12.5 W × 2

Dimensions (W × H × D) Display unit

LDM-3210

1052 × 635 × 229 mm

1

/4 × 25 × 9 1/8 in) (with the supplied stand)

(42 1052 × 569 × 97 mm

1

(42

/4 × 22 1/2 × 3 7/8 in) (without the stand)

LDM-4210

1349 × 694 × 102 mm

1

(53

/8 × 27 3/8 × 4 1/8 in)

Media receiver unit

MBD-XBR950L 430 × 79 × 342.8 mm

1

(17 × 3

/8 × 13 1/2 in)

Mass Display unit

LDM-3210

28.9 kg (63 lbs 12 oz) (with the supplied stand)

22.1 kg (48 lbs 12 oz) (without the stand)

LDM-4210

30 kg (66 lbs 3 oz)

Media receiver unit

MBD-XBR950L 6.5 kg (14 lbs 5 oz)

Power Consumption In Use isplay unit

D

LDM-3210: 150 W LDM-4210: 240 W

Media receiver unit

MBD-XBR950L: 53 W

In Standby Under 1.5 W

i.LINK standby Under 22 W

Supplied Accessories Media receiver unit

Remote Control (1)

RM-Y1000 AA (R6) Batteries (2) AC power cord (2) Display interface cable (1) Antenna cable (1) Operating Instructions (1) Quick Start Guide (1) Warranty Card (1)

Display unit

Speaker jack covers (2) (KDL42XBR950 only)

2 KDL32XBR950/KDL42XBR950 (UC)

Design and specifications are subject to change without notice.

WARNING AND CAUTIONS

A

CAUTION

These servicing instructions are for use by qualiﬁed service personnel only To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualiﬁed to do so.

WARNING!!

n isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of

this receiver is directly connected to the ac power line.

!

SAFETY-RELATED COMPONENT WARNING!!

Components identiﬁed by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identiﬁed in this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.

ATTENTION!!

Ces instructions de service sont à l’usage du personnel de service qualiﬁé seulement. Pour prévenir le risque de choc électrique, ne pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualiﬁé faire ainsi.

ﬁn d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout

dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur

!

ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!

Les composants identiﬁes par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identiﬁes dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.

KDL32XBR950/KDL42XBR950 (UC) 3

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer:

1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and bridges.

2. Check the interboard wiring to ensure that no wires are “pinched” or contact high-wattage resistors.

3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators.

4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.

5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.

6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.

7. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC Leakage. Check leakage as described right.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate lowvoltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOMs that are suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)

WARNING!!

SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED.

AVERTISSEMENT!! ATTENTION AUX COMPOSANTS RELATIFS À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET UNE MARQUE ! SONT CRITIQUES POUR LA SÉCURITÉ. NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE NUMÉRO SPECIFIÉ. LES RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT SONT IDENTIFIÉS DANS LE PRÉSENT MANUEL. SUIVRE CES PROCÉDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES, OU LORSQU’UN MAUVAIS FONCTIONNEMENT EST SUSPECTÉ.

To Exposed Metal Parts on Set

AC

0.15 µF

1.5 k

Ω

Earth Ground

Voltmeter (0.75 V)

Fig. A. Using an AC voltmeter to check AC leakage.

4 KDL32XBR950/KDL42XBR950 (UC)

DISASSEMBLY

1-1. DISPLAY UNIT-1 (LDM-3210)

1-1-1. STAND ASSY AND REAR COVER REMOVAL

1

Four screws (+PSW 5X14)

3

Five screws (+BVTP 4X16)

Rear cover

4

2

Stand assy

1-1-2. DES AND K BOARDS REMOVAL

Two screws

8

(+BVTT 4X10)

7

Four screws (+PSW 5X10)

Two screws

8

(+BVTT 4X10)

Main arm S32 (R)

9

0

Five screws (+BVTT 3X6)

qa

K board

Five screws

5

(+BVTT 3X6)

Twenty five screws

1

(+BVTT 3X6)

2

Shield case,S32 (center)

DES board

6

3

4

Two screws (M2.6 S HEAD EG)

Two screws (HEX)

KDL32XBR950/KDL42XBR950 (UC) 1-1

1-1-3. G1 BOARD REMOVAL

5

Two screws (+BVTT 4X10)

6

Main arm S32 (L)

1

Three screws (+BVTT 3X6)

4

Four screws (+PSW 5X10)

5

Two screws (+BVTT 4X10)

2

Four screws (+BVTT 2.6X4)

3

Shield case 32(L)

7

Eight screws (+BVTT 3X6)

G1 board

8

1-1-4. R1 AND R2 BOARDS REMOVAL

Two screws

1

(+BVTP 3X12)

2

PWB-R bracket

3

Screw (+BVTT 3X6)

4

R1 board

6

PWB-R bracket

2

7

R2 board

5

6

Two screws (+BVTP 3X12)

PWB-R bracket

1-2 KDL32XBR950/KDL42XBR950 (UC)

1-1-5. LCD PANEL REMOVAL

1

Three screws (+BVTT 3X6)

Chassis

2

4

Panel support, S32 upper

Eight screws

3

(+BVTP 4X10)

Four screws

7

(+BVTT 4X10)

LCD panel

8

5

Eight screws (+BVTP 4X10)

6

Panel support, S32 lower

KDL32XBR950/KDL42XBR950 (UC) 1-3

1-2. DISPLAY UNIT-2 (LDM-4210)

1-2-1. REAR COVER REMOVAL

1

Four screws (+PSW 5X16)

2

Ten screws (+BVTP 4X12)

3

Rear cover assy

1-2-2. K1 AND K2 BOARDS REMOVAL

7

K1 board

1

Eight screws (+BVTT 3X6)

Shield case

2

6

Five screws (+BVTT 3X6)

K2 board

5

3

Two screws (+BVTT 3X6)

4

Two screws (+BVTP 3X12)

1-4 KDL32XBR950/KDL42XBR950 (UC)

1-2-3. DES BOARD REMOVAL

3

4

Shield case

9

Five screws (+BVTT 3X6)

DES board

7

Two screws (+BVTT 3X6)

Terminal

8

bracket

Two screws (HEX)

5

0

6

Two screws (M2.6 S HEAD EG)

Eight screws (+BVTT 3X6)

1

Four screws (+BVTT 3X6)

2

Bracket

1-2-4. G2 BOARD REMOVAL

1

Nine screws (+BVTT 3X6)

Shield case

2

G2 board

4

Nine screws

3

(+BVTT 3X6)

KDL32XBR950/KDL42XBR950 (UC) 1-5

1-2-5. R3 AND R4 BOARDS REMOVAL

2

PWB-R bracket

R3 board

3

4

Two screws (+BVTP 3X12)

1

Two screws (+BVTP 3X12)

2

PWB-R bracket

5

PWB-R bracket

5

R4 board

6

1-2-6. DISPLAY PANEL REMOVAL

Two holder(42H),REAR COVER

2

1

Nine screws (+BVTP 4X12)

4

Support,panel(upper)

qg

Three screws

9

(+BVTP 4X12)

LCD panel

3

Four screws (+PTTWH 3X6)

7

Four screws (+PTTWH 3X6)

qd

Two holder(42V), REAR COVER

Support,panel(side)

qf

qs

Three screws (+BVTP 4X12)

Support,panel(side)

qa

q;

Two holder(42V), REAR COVER

1-6 KDL32XBR950/KDL42XBR950 (UC)

8

Support,panel(lower)

Two holder(42H),REAR COVER

6

5

Eight screws (+BVTP 4X12)

1-3.

MEDIA RECEIVER UNIT (MBD-XBR950L)

1-3-1. TOP COVERS REMOVAL

2 Top cover

1 Four screws

(M3,SW)

3 Screw (M3,SW)

4 Screw (+BVTP 3x12)

4 Five screws (+BVTP 3x12)

3 Screw (M3,SW)

3 Two screws (M3,SW)

4 Screw (+BVTP 3x12)

3 Two screws (M3,SW)

5 Four screws (HEX)

6 Two screws (GRIP,M2.6 S HEAD)

7 Rear panel assy

1-3-2. QH BOARD REMOVAL

2 QH board

1 Screw

(+BVTP 3x12)

8 Front panel assy

3 Two screws

(+BVTP 3x12)

Front panel assy

KDL32XBR950/KDL42XBR950 (UC) 1-7

1-3-3.

H1, H2, H3 AND H4 BOARDS REMOVAL

1 Two screws (+BVTP 3x12)

2 H1 board

4 H2 board

3 Four screws

(+BVTP 3x12)

6 H3 board

8 H4 board

5 Two screws

(+BVTP 3x12)

7 Three screws (+BVTP 3x12)

1-3-4. G BOARD REMOVAL

1 Seven screws (+PSW 3x8)

2 G board

1-8 KDL32XBR950/KDL42XBR950 (UC)

1-3-5. A BOARD REMOVAL

1 RFcable

2 Two screws

(+PSW 3x8)

2 Two screws (+PSW 3x8)

3 D block assy

4 Two screws

(+PSW 3x8)

8 RFcable

4 Two screws

(+PSW 3x8)

5 Case(UP) M block shield

6 Three screws (+PSW 3x8)

7 A board

KDL32XBR950/KDL42XBR950 (UC) 1-9E

2-1. White Balance Adjustment (LDM-3210/4210)

• Measurement equipment

1. Color analyzer (CA-100 manufactured by MINOLTA)

1. Signal generator (ASTRO DESIGN VG-828D)

• Measuring procedure

1. Dab the W/B adjustment jig (CA-100) at the glass face of the panel.

2. Connect the Signal generator (VG-828D) to the DVI terminal.

3. Input All-white signal and set the picture mode to DYNAMIC.

4. Select”PNLCTRL” in the service mode menu and set “0 WBNO” at “0”

5. Select “SCNR” “SCNB” of “PDPWB” in the service mode menu, and then adjust following W/B standardized

values of 6500K, 8000K, 9300K, 10000K and 13550K to following values of X/Y.

SECTION 2

ADJUSTMENTS

W/B standardized values:

6500K+8MPCD 8000K+8MPCD 9300K+8MPCD

W/B

X 0.3133±0.003 0.2944±0.003 0.2838±0.003

Y

W/B

X

Y

6. After adjusting the values, at the values of the “SCNR” or “SCNB” exceeding 128 (initialize value).

1) Reset a lager value of the “SCNR” or “SCNB” at 128.

2) Set the White Balances with the last of items and “SCNG” to the X/Y values above.

7. After the above step, when these item are nonqualified following conditions, set the largest one at 128 and readjust the White Balance with the last two item.

1) No one of “SCNR”, “SCNB” and “SCNG” exceeding

8. As a result above, input the sequential number of

value to the “SCNR”, “SCNB” and “SCNG”.

9. Repeat the same step 5 thru 8 for the W/B 1 thru 4

after setting the “0 WBNO” at each W/B number.

10.Input following signals from the Signal generator (VG828D).

1) All-white signal (255/255) input Y (luminance)=45cd/m

2) 1/25Window (255/255) input Y (luminance)=45cd/m

012

0.3297±0.003

10000K 13550K

34

0.2806±0.003

0.2883±0.003

0.3100±0.003 0.2981±0.003

0.2684±0.003

0.2700±0.003

128.

2) Confirm the item value 128 at least one item.

2

or more

2

or more

KDL32XBR950/KDL42XBR950 (UC) 2-1E

SECTION 3

3-1. BLOCK DIAGRAMS

3-1-1. DISPLAY UNIT (LDM-3210/4210)

VIDEO1

VIDEO2

HD/DVD

IN

S VIDEO

VIDEO

AUDIO

S VIDEO

VIDEO

AUDIO

G

TO H2 BOARD

CN9601

C

TO UD BOARD

CN7003

B

TO UD BOARD

CN7003

DIAGRAMS

J9407

3P

D1-Y

D1-CB

D1-CR

J9406

D1-L

D1-R

J9405

3P

D2-Y

D2-CB

D2-CR

J9404

2P

D2-L

D2-R

J9402

34

12

L

R

34

12

L

R

CN9401

2

R2

4

L2

6

V2

8

C2

10

Y2

11

S2-2

12

S_SW2

CN8400

1

PR

3

PB

5

Y

7

L

9

R

CN8403

1

5V

3

D_PR

5

D_PB

7

D_Y

CN8402

1

D_L

3

D_R

S_SW1

S_SW3

S_SW2

ATSC_L

ATSC_R

D5V

TO M BOARD

M

CN4404

SCL

SDA

27

26

25

20

7

ATSCIN_R

1

ATSCIN_L

SDA

SCL

AFT2

Q9415,9403

Q9416,9417

SCL

SDA

Y

CB

CR

TU8001(S)

AFT OUT

Q8202

AMP

12C_M

X8400

Q8000

Q8204

AMP

Q8209

BUFFER

Q8210

BUFFER

VIDEO

AUDIO L

AUDIO R

Q9406,9402

Q9404,9405

12C_M

DE-EM OUT

DET OUT

BUFFER

ATSCIN_L

ATSCIN_R

SCL

SDA

Q8003

SYNC SEP

25

RV4

23

LV4

22

V4

15

V3

16

LV3

18

RV3

Y1

3

5

C1

10

Y2

12

C2

2

LV1

4

RV1

9

LV2

11

RV2

62

LTV

64

RTV

29

LV5

31

RV5

33

34

SCL

SDA

IC8200 AV SW2

SEL_L OUT

SEL_R OUT

IC8503

BUS BUFFER

13

12

1

2

4

5

10

9

Q8001

SYNC SEP

COUT2

V/YOUT2

YOUT1

COUT1

CN8001

BINT

RESET_DELVPRESET

STBY 5V

FAN_PWR_SW

FAN_SPEED

LINE_MUTE

WOOFER MUTE

CONTROL_S

SUR-R-OUT

SUR-L-OUT

VAR-R

VAR-L

NT-SW

MAIN-HSYNC

SUB-HSYNC

MAIN-AFT

SUB-AFT

AGC

O-SAP

I-SAP

FMONO

SDA-STBY(NC)

SCL-STBY(NC)

SDA-MAIN

SCL-MAIN

/AC_INT

TV-RXD

/BOX-RST

P-SW(-)

TV-TXD

AC_RLY_iLINK

ATSC_OVP

AC_RLY_STBY

OVP

FAN_PROT

AC_DET

STBY 5V

SET 5V

SET 6.5V

11a

11b

12a

13a

13b

14b

15a

16a

17a

17b

19b

21a

22b

24a

24b

26a

26b

27a

27b

28a

28b

29a

29b

30a

30b

32a

32b

35a

35b

36a

36b

37a

37b

38a

38b

39a

39b

40a

42b

43b

44b

45b

S_HSYNC

AFT1

M_HSYNC

+9V

AUDIO L

Q8809

VIDEO

Q8412

BUFFER

RESET

SLC/SCK

SDA/SDOUT

XI

XO

SDA

SCL

Q8807

13

5

6

10

11

56

64

62

63

61

60

2223SDA

AFT2

D8809

X8501

36.864Hz

IC8805

SURRUOND

CIN

LIN

FLIN

RIN

FRIN

RLIN

SCL

Q8501

SW

OUTA

OUTB

IC8803

6 7

16

36

SCL(12C-MAIN)

SDA(12C-MAIN)

1

5

SCL

SDA

IC8804 BUFFER

2

-

3

+

5

6

-

Q9411

1

7+

Q9410

3

2

7

+

-

AUDIO L/R

IC8806 BUFFER

3

+

2

-

6

5

+

+11V

+5V

IC8802 BUFFER

5

1

+

7

6

-

IC8800 BUFFER

5

+

1

+

-

6

-

AUDIO L

1

7-

AUDIO R

IC9301

3.3V REG

12

5

IC9302

2.5V REG

12

5

IC9303

1.8V REG

12

5

Q9409

STBY5V

SET5V

Q8806 MUTE

IC8801 BUFFER

AUDIO R

+3.3V

+2.5V

+1.8V

AUDIO L

6

+

5

-

2

+

3

-

D 5V

A 5V

33V

STBY 5V

ATSC 9V

SET 9V

SET 6.5V

ATSC 5V

3

2

STBY5V

S_HSYNC

M_HSYNC

IC8402 VIDEO SW

CR

9

6

8

VIDEO

13

11

10

12

9

5

11

10

CB

Y

11

6

8

IC8509

IC8510

BUFFER 2 3

5 6

1

7

2

6

3

4

Q8205

Q8201

IC8506

A/D CONV.

2

AINL

1

AINR

IC8507 D/A CONV.

DRCK

MCLK

BICK

SDAT

Q8206

Q8200

PDN

MCK

LRCK

SCLK

SOTO

PD

AOUTL

AOUTR

47

44

56

58

43

45

11

3

6

14

11

1

16

IC8502 BUFFER

-

+

IC8508 BUFFER

3

2

6

5

13

12

4

5

10

9

+

-

+

X8601

14MHz

SDA

SCL

7

5

12

3

2

1

7

AUDIO L

AUDIO R

BUFFER

Q8407

SW

30

32

31

25

3

IC8600

VIRTUAL DOLBY

COUT

72

OUTA

LIN

OUTB

73

RIN

16

SDAT

SCLK

17

LPF1OUT

XI

19

XO

20

Q8410

Q8411 BUFFER

IC8504

MCK

LRO

BCKO

SDI0

SDO0

44

42

43

28

46b

47b

1

7

+5V

+1.8V

+2.5V

+9V

VIDEO

+33V

+5V

+9V

SET 11V

MS 15V

48b

SET 9V

49a

50b

SET6.5V

SET9V

Q8803,8804 MUTE

2a

4b

6b

8b

10b

12b

15a 20b

22b

25a

27a

38b 40b

41a

42b

43a

44b

45a

46b

47a

48b

49a

1

2

3

4

5

7

8

9

10

A1

B1

A2

A3

B3

A4

A5

A6

1

2

5

6

1

2

5

7

9

10

1

3

5

7

AUDIO L

AUDIO R

CN8401

5V 5V

1.8V

I_BINT

I_MICON_VP

3.3V

B_12C_SCL_5V

B_12C_SDAL_5V

I_BOARD_RESET_VP

2.5V

I_SUB_C/CB

2.5V

I_SUB_Y/CV

2.5V

I_MAIN_CR

9V

I-MAIN_C/CB

9V

I-MAIN_Y/CV

CN9406

AC_DET

P SW(-)

AC RELY

FAN PROT

iLINK STBY

MS DET

9V_OVP

FAN ON/OFF

FAN HIGH/LOW

CN9407

TV_TXDM-Y

TV_RXD

BOX_RST

AC_INT

+33V

+5V

+9V

CN9405

SET11V

REG SW

MS 15V

CN9403

ATSC 9V

SET 9V

SET 6.5V

ATSC 5V

CN9404

D5V

A5V

33V

STBY5V

J9401

SIRCS IN

SIRCS OUT

J9403

WOFFER

H

TO IF BOARD

CN9851

I

TO G BOARD

CN6005

TO QM BOARD

J

TO G BOARD

CN6004

K

TO G BOARD

CN6002

L

TO G BOARD

CN6003

L

R

TU8002(M)

DET OUT

AFT OUT

SCL

SDA

SAP IND

SCL

SDA

Y1

C1

V1

R1 L1

C3

Y3

V3

R3 L3

R2

L2

V2

C2

Y2

AFT1

RF AGC

MODE

Q8002

Q8006

INVERTER

V1

Y1

C1

L1

R1

S_SW1

V3

Y3

C3

L3

R3

S_SW3

V2

Y2

C2

L2

R2

S_SW2

A

(AV SW,COMPONENT-I/F,TUNER,AUDIO AMP)

F MONO

,

62

LTV

64

61

RV6

59

LV6

15

V3

17

Y3

19

C3

16

LV3

18

RV3

21

S3

8

10

12

9

11

14

22

24

26

23

25

28

SCL

SDA

Q8005

RTV

V2

Y2

C2

LV2

RV2

S2

V4

Y4

C4

LV4

RV4

S4

L OUT

R OUT

DET OUT 2

VIDEO

AUDIO L

BUFFER

IC9400

AV SW1

COMPONENT-I/F

1

IN3-1

2

IN3-2

3

IN3-3

41

IN2-1

42

IN2-2

43

IN2-3

33

IN1-1

34

IN1-2

35

IN1-3

7

IN4-1

8

IN4-2

9

IN4-3

30

SCL

31

SDA

ATSC_R

ATSC_L

AUDIO R

YOUT1

COUT1

Y/V OUT2

C OUT2

LOUT1

ROUT1

LOUT2

ROUT2

SCL

SDA

IC8400

6 5

3 2

56

58

44

47

52

54

43

45

33

34

SELYOUT

SELCBOUT

SELCROUT

EXTCLK/XTAL

KDL32XBR950/KDL42XBR950 (UC) 3-1

TO PANEL BLOCK

M

TO A BOARD

CN8001

CN4000

RXIN0-

RXIN0+

DRAIN

RXIN1-

RXIN1+

DRAIN

RXIN2-

RXIN2+

DRAIN

RXCLK-

RXCLK+

DRAIN

RXIN3-

RXIN3+

CN4404

MAIN_SLICER(NC)

SUB_SLICER(NC

BINT

RESET_GL

VP

RESET

STBY_5V

FAN-PWR-SW

FAN-SPEED

LINE-MUTE

WOOFER_MUTE

CONTROL_S

SUR-R-OUT

SUR-L-OUT

VAR_R

VAR_L

NT-SW

MAIN_HSYNC

SUB_HSYNC

MAIN_AFT

SUB_AFT

AGC

O-SAP

I-SAP

FMONO SDA-STBY

SCL-STBY

SDA-MAIN

SCL-MAIN

GRANT

/AC-INT

TV-RXD

/BOX-RST

P_SW(-)

TV-TXD

AC_RLY_ILINK

ATSC_OVP

AC_RLY_STBY

OVP

FAN_PROT

AC_DET

40a

STBY 5V

42b

STBY 5V

43b

SET 5V

44b

SET 5V

SET 9V

45b

46b

47b

48b 49b

50b

SET 6.5V

10

11

12

13

14

6a

8a

11a

11b

12a

13a

13b

14b

15a

16a

17a

17b

19b

21a

22b

24a

24b

26a

26b

27a

27b

28a

28b

29a

29b

30a

30b

32a

32b

34b

35a

35b

36b

36a

37a

37b

38a

38b

39a

39b

1

7

Y

C

X4200

+6.5V

IC4001

INV

3.3V 1

4

2

26

2

39

41

43

45

47

49

50

51

53

54

29

R5-R7

30

32

33

G5-G7

34

35

37

B5-B7

38

YS/YM

2

3

5

6

12

CLK

199

VIN

165

HIN

164

191

189

185

Y

183

169

166

204

200

C

196

192

149

OSDIRIN5

148

147

OSDIRIN7

140

OSDIGIN5

137

136

OSDIGIN7

130

OSDIBIN5

129

125

OSDIBIN7

158

YM1

157

YS1

111

OSD1HOUT

106

OSD1VOUT

AUDIO CONTROL

8

XTO

9

XTI

AINL3

AINR2

AOUTL-25

AOUTL+26

AOUTR+28

AOUTR-27

IC4003

2.5V REG

5

IC4002

3.3V REG

CK

5

IC4007

3.3V REG

5

IC4006

IC4202

BUS

ROUT2

ROUT9

GOUT2

GOUT9

BOUT2

BOUT9

RST-X

GBRCLK

DEN

GBRHOUT

GBRVOUT

SCL

SDA

CCLK

CDTI

CLK0

SDT0

BICK

LRCK

+2.5V

+3.3V

X4000

24M

3.3V

172

103

100

99

97

93

87

84

82

79

74

69

65

64

188

68

62

63

61

159

160

PD

19

CS

17

16

15

21

13

12

11

PD

19

IC4004

4

RESET

Q4000,4001

LEVEL

CONVERTER

IC4203

PCM-SPDIF

SCL34

33 SDA

30 XTI

28 DAUX

29 BICK

PDN

24 LRCK

IC4408

NVM

IC4407

D4411

IC4400

TRANSCEIVER

X4400

66.1565M

3.3V QCK

35

SCL(12C-DEV)

SDA(12C-DEV)

16TX1

31

6

CLK

5

DAT

7

WP

SA0

8

Q4426,4427

4RESET

OSDH1OUT

3

7

5

9

IC4405

FF

RESET

IC4204 BS6.5V

Q4411

Q4407-4409

D4407

IC4404

2

1

OUT

4

21

R5-R7

G5-G7

B5-B7

01VS

IC4406 BUS-SW

1

3

12

10

6

8

Q4404 Q4406

5V

IC4410

ANALOG-UCOM

DAT131

28 CLK1

29 CLK0

CABLE-ERRORP

DAT030

NVM-RST

38 39 NVM-RST

BUS-SW2

41

RESET12

AUDIO-PDN

57

AUDIO-DATP

56

AUDIO-CLKP

55

AUDIO-CSM

54

FAN-ILG-PROT

58

FAN-PWR-SW

60

FAN-SPEED

61

LINE-MUTE

67

RESET DL

63

AUDIO-PDN

57

B_INT81

CV_COMP_SW37

ATSC_GRANT52

50 ATSC_OVP

51 BS_REC

85 SUBW-MUTE

MAIN

20

ON/OFF

43 BOX_RST

5

R0

32

R1

89

R2

10

G0

33

G1

90

G2

11

B0

34

B1

89

B2

22

YM

21

YS

OSD-H62

OSD-V64

OSDOSC17

93 MAIN AFT

74 I_SAP

73 O_SAP

19 AGC_ATT

25 M/S_SW

23 SUB_HIN

65 ANT-M

SET POWER CONT

92 SUB-AFT

79 FMONO

13

2

5

4

Q4419 Q4421

11

9

BUS-SW3

BUS-SW1

CNVSS

ATSC-RXD ATSC-TXD

DVI-RST

DVI-MUTE

TXD-PDP

RXD-RDP

TMDS-RSTP

M-SENSEP

SIRCSIN

MP WRN

XOUT

XIN

KEY 1

NC

POWER LED

ANT-M

ANT-S

POWER LEDP 47

STB-LED

TIMER LED

D-OVP

42

40

76

9

36

35

87DVI-VGA

86

88

4

3

84

56

7

78

13

15

94

75

77

65

68

46

45

44

49

DCP,TMDS TRANSMITTER,

M

AUDIO CONTROL,

LVDSI/O,MAIN CPU

IC4402

X4401 16MHz

4

15

IC4301

NVM

SDA

SCL

WP

Q4417,4420

SELECTOR

5

3

2

1

910

Q4400

INV

(12C-DEV)

IC4303

SELECTOR

4

5

15

6

7

Q4424,4425 IUNVERTER

Q4413,4415

LATCH

SDA

SCL

10 9

Q4414 LATCH

SDA(12C-TMDS)

SCL(12C-TMDS)

3

5

1

2

VOLTAGE CONVERT

Q4402 LATCH

IC4306

IC4601

SELECTOR

1

6

MCL-4

MDA-4

1

2

13

12

5

1

4

2

Q4428,4429

LATCH

7

6

5

Q4100

LEVEL SHIFT

IC4401

SV

LXLVSX

Q4101

LEVEL SHIFT

IC4304

SELECTOR

11

9 10

7

23

15

14

4

3

6

IC4100

TMDS_TRANSMITTER

R2

43

R9

36

53

G2

56

G9

47

44

63

B2

58

B9

55

54

CLK

57

DEN

2

HS

4

VS

5

D_SDA

14

D_SCL

15

7 MD_MDA

D_MCL

8

30

TX2

31

27

TX1

28

24

TX0

25

22

TX0+

21

TXO-

9

RST

13

M-SENSE

11

IC4300 BUFFER

5

6

4

3

2

1

89

10

12

11

13

IC4302

TMDA RECEIVER

14

15

13

2

1

11

9

10

7

5

6

3

LIMITTER/PROTECT

T2-

T2+

T1-

T1+

T0-

T0+

TC+

TC-

Q4125

SW

Q4102-4104,

3

1

2

5

7

6

IC4305

CABLE_DET

SPDIF+

SPDIF-

SIRCS+

SIRCS-

UART_0-

UART_0+

UART_1-

UART_1+

1

2

Q4501,502 IUNVERTER

(12C-DEV)SCL-STBY (12C-DEV)SDA-STBY

VD4100-4107

D100-4103

LIMITTER

&

PROTECT

SW

D4306-4309 L4300-4303

FL

&

PROTECT

IC4307

4 B5 P_ON

12C_SDA

12C_SCL

STBY5V

5V

10

17

18

23

24

16

B7

B1

B3

B9

B8

B11

B13

A11

A13

A8

A10

A1

A3

A4

A6

10

11 12

14

15

1

2

9

6

7

1

2

4

5 6

2

3

5

6 7 8 9

1

2

1

2

5

7 8

9

CN4100

DATA2-

DATA2+

DATA1-

DATA1+

DATA0-

DATA0+

CLOCK+

CLOCK-

HOT_PLUGDET

DDC SCL

DDC SDA

CN4301

SDA

SCL

UD_BINT3

DVI_NRST

MUTE

VGA

CN4300

CABLE_DET

FIELD_DET

CH STATUS

RESERVER 1

NC

RESERVER 2

RESERVER 3

SPDIF+

SPDIF-

SIRCS+

SIRCS-

UART_0-

UART_0+

UART_1-

UART_1+

CN4406

BINT

SDA

SCL4 ROM-SDA

ROM-SCL

ROM-WP

BUS-SEL

TMDS-RST

CN4501

MS1

MS2

CN4401

KEY 1

KEY 2

STBY 5V4

5V

P_SW P-ON

TIMER LED

ILINK LED SRTBY LED

POWER LED

SCL-STBY

SDA-STBY

DISPLAY_SIGNAL_OUT

(WHITE)

D

TO UD BOARD

CN7002

DISPLAY_SIGNAL_OUT

(BLACK)

TO ANT SW

E

TO H2 BOARD

CN980

IC4000

1

2

3

4

5

6

7

8

9

RECEIVER

9

10

11

12

15

16

17

18

19

20

+5V

SDA-STBY

SCL-STBY

+5V

+6.5V

+9V

RXCLKOUT

RXOUT23

RXOUT27 7

IC4201

3-2 KDL32XBR950/KDL42XBR950 (UC)

AC INLET

CN6001

AC IN

IC6750 DRIVER

2

VDD

20

D6005

F6001

L6001

RY6001

D6007

RY6002

STBY6.5V

1

2

4

3

Q6001

RELAY DRIVE

3

2

1AC IN

PH6004

D7005

4

VCC

5

DRAIN

IC6003

PWM CONTROL

D6004

D6006

D6028

SOURCE

VDD

7

8

2

FB

1

ST-BY TRANSFORMER

1

3

5

4

18

8

7

T6003

IC6002 DRIVER

VD

VC1

F/B

2

4

3

10

8

PH6003

4

3

VG(H)

VG(L)

PH6002

D6016

1

2

OCP

1

2

VS

16

15

12

9

3

IC6005

V.REF

K

IC6004

V.REF

Q6004

CONVERTER

Q6003

CONVERTER

2

23

AK

T7003

PIT FOR VCC

10

5

13

3

14 11 12 15 16

8

17

7

18

D6022

D6017,6018

D6019

D6026

D6020

19 18

6

Q6751

Q6005,6006

LATCH

VOUT

VDD

VOUT VOUT

VDD VDD

OCL+

VDD

OCL-

R/C

IC6007

+9V REG

OI

IC6006 5V REG

12

OI

IC6009 5V REG

12

OI

IC6010

+5V REG

IO

D6006

11 12 13 25 27

Q6012

33V REG

G

L6750

IC6751

FAN DRIVE

1

Q6010,6011

SW

D6753

2

3

D66101

D6102

CN6005

1

AC DET(NC)

2

P SW(-)

3

AC RELAY

4

FAN PROT

5

ILINK STBY

7

MS DET(NC)

8 9V OVP

9

FAN ON/OFF

10

FAN HIGH/LOW(NC

CN6002

1

ASTC 9V

2

ASTC 9V

5

SET 9V

7

SET 6V

5

ASTC 5V

6

ASTC 5V

CN6003

1

D 5V

3

A 5V

5

33V

7

STBY 5V

CN6004

1

SET 11V

2

SET 11V

5

REG SW

7

MS 11V

CN6101

1

FAN POWER

2

FAN PROT1

4

FAN POWER

5

FAN PROT2

)

TO FAN

I

TO A BOARD

CN9406

K

TO A BOARD

CN9403

L

TO A BOARD

CN9404

J

TO A BOARD

CN9405

(POWER SUPPLY,FAN CONTROL)

KDL32XBR950/KDL42XBR950 (UC) 3-3

AUDIO

CN7001

L

R

B

TO A BOARD

CN8402

C

TO A BOARD

CN8403

D

TO M BOARD

CN4301

CN7003 D-R

D-L

D-Y

D-PB

D-PR

5V

CN7002

VGA

MUTE

DVI-NRST

UD-BINT

SCL

SDA

2

4

6

8

10

12

2

3

4

5

6

7

DVI5V

UD

(DVI RECEIVER)

IC7002

18

VGA

21

MUTE

8

RESET

MCU

OSCOUT

OSXCIN

AIN6

SCL

SDA

X7001

12MHz

7

5

11

24

28

2

3

IC7005 EEPROM

WP

SI

IC7005 EEPROM

WP

FL7000-7002

BPF

6

SCK

5

SCK

6

7

SI

IC7004

DVI DRIVER

10

IOR/Y

13

IOG/PB

16

IOB/PR

32

SDA

31

SCL

DVI-SCL

35 36

DVI-SDA

RX2+

RX2-

RX1-

RX1+

RX0-

RX0+ RXC+

RXC-

XTALOUT

TCLK

46

47

53

52

59 58 61

62

95

94

X7000

14.318MHz

IC7000

ESD

5

6

CN7001

RX2-

1

RX2+

SCL

SDA

DVI5V

IC7001

ESD

1

2

1

2

5

6

IC7003

ESD

1

2

5

6

2

SCL

6

7

SDA

9

RX1-

10

RX1+

5V

14

16

RX0-

17

RX0+

18

RXC+

23

24

RXC-

HPO

TO PANEL BLOCK

3-4 KDL32XBR950/KDL42XBR950 (UC)

D9521

TIMER

D9520

POWER/STBY

D9525

iLINK STBY

Q9511-9517

LED SW

+5V

S9501

POWER

+5.5V

(LED,P-SW)

H1

1

3

4

5

6

7

8

CN9503

STBY5V

P_SW

P ON

TIMER LED

ILINK LED

STBY LED

POWER LED

F

TO H2 BOARD

CN9603

A

TO M BOARD

CN4401

CN9707

1

KEY1

2

KEY2

H4

(KEY INPUT)

CN9704

S9201,9703 S9705,9707 S9709,9711

CN9705

1

KEY3

1

H3

(KEY INPUT)

S9702,9704, S9706,9708,

S9710,9712

VIDEO 2

IN

AUDIO

S VIDEO

VIDEO

L

R

J9601

D9801-9806,9812

Q9801-9807 LED DRIVER

A01,03,04 DA10-DA11

LED CONTROL

1,3

4,10

11

IC9801

SDA

SCL

CN9801

+5V

21

20

ST5V

1

2

4

5

6

7

8

9

11

12

1

3

4

5

6

7

8

2

4

6

8

10

12

STBY5V

5V

P_SW

P ON

TIMER LED

ILINK LED

STBY LED

POWER LED

SCL

SDA

CN9803

STBY5V

P_SW

P ON

TIMER LED

ILINK LED

STBY LED

POWER LED

CN9601

R2

L2

V2

C2

Y2

S_SW2

E

TO M BOARD

CN4401

F

TO H1 BOARD

CN9503

G

TO A BOARD

CN9401

H

TO A BOARD

CN8401

CN8051

2b

5V

3a

O_DIS_Y

4b

5V

5a

O_DIS_CB

6b

1.8V

7a

O_DIS_CR

8b

1.8V

9a

O_DIS_HS

10b

1.8V

11a

O_DIS_VS

12b

I_BINT

13a

O_DIS_YS

I_MICOM_VP

B_I2C_SCL_5V

I_MS_ALL_R_IN

B_I2C_SDA_5V

O_ATHEN3_M_BLOCK

O_PAL_FILM_MOD

O_ATHEN3_S_BLOCK

I_MS_MAIN_CV_IN

I_BOARD_RESET

I_SUB_C/CB

I_SUB_Y/CV

I_MAIN_C/CB

I_MAIN_Y/CV

3.3V

2.5V

I_MAIN_CR

9V

15a 20b 22b

25a

26b

27a

32b 33b

34b

35a

38b 40b

41a

42b

43a 44b

45a

46b

47a 48b

49a

CN8050

2b

5V

3a

O_DIS_Y

4b

5V

O_DIS_CB

5a

1.8V

6b

7a

O_DIS_CR

1.8V

8b

9a

O_DIS_HS

10b

1.8V

11a

O_DIS_VS

12b

I_BINT

13a

O_DIS_YS

I_MICOM_VP

15a

20b

3.3V

22b

3.3V B_I2C_SCL_5V

25a

I_MS_ALL_R_IN

26b

B_I2C_SDA_5V

27a

32b

O_ATHEN3_M_BLOCK

O_PAL_FILM_MOD

33b 34b

O_ATHEN3_S_BLOCK

I_MS_MAIN_CV_IN

35a 38b

I_BOARD_RESET

40b

2.5V

41a

I_SUB_C/CB

42b

2.5V

43a

I_SUB_Y/CV

44b

2.5V

I_MAIN_CR

45a

46b

9V

47a

I_MAIN_C/CB

48b

9V

49a

I_MAIN_Y/CV

TO DIC2 BOARD

CN1000

IF

(RELAY BOARD)

(INPUT TERMINAL,LED)

H2

KDL32XBR950/KDL42XBR950 (UC) 3-5

MRMORY STICK

DATA0

INS

SCLK

VDD

CN7201

USB

1_VCC 2_D3_D+ 4_GND

CN7204 BS

IC7202 MS-USB

27

2

4

6

8

9

Q7201

VDD SW

Q7202

SW

IC7201

3.3V LDO

VOUT

1

VIN

3

CE

5

+3.3V

19 43 31 42

29

30

46

45

BSO

DATAO SCLKO

SCLK

ON1

LED

VM

VP

SDA

XIN

XOUT

WP

39

40SCL

52

53

IC7005

EEPROM

7

WP

6

SDA

5

SCL

X7201 48MHz

QH (USB,MEMORY STICK)

3-6 KDL32XBR950/KDL42XBR950 (UC)

3-1-2. MEDIA RECEIVER UNIT (MBD-XBR950L)

IC 3103,3102

LVD RX/TX

7

8 5

(BLACK)

STBY

MODE

JIG

B11

A7

RES

Q3101

D3108 D3111 OVER VOLTAGE

PROTECTER

+3.3V

9

3A

6

2Y

2

1A

12

4A

Q3112 SW

+5V_4

IC3110

RXD/TXD/RES

BUFFER

1,4,10,13

IC3101 3

12

2

6

5

3Y 2A 1Y 4Y

7

6 5 6

7 8

8

5 3

11

IC3108

5

6

VOLTAGE COMP.

RES

MODE

IC3101

3

Q3120,3121

3.2V

VCC SW

2

3

2

DET

Q3118

+3.3V

PD0 PD1

+3.3V_4

7

3

11

IC3111(1/2)

2

IC3109

R1I-R7I

8

G1I-G7I

8

B1I-B7I

8

RV10

RV-17

GY10

GY17

BU10

BU17

IC3501(1/2)

CPU

RA01

RA09

GA01

GA09

BA01

BA09

VSO HSO DEO

CLKO

R2-R9

8

G2-G9

8

B2-B9

IC3801

LVDS TRANSMITTER

2.3 50-52 54-56

TA0-TA5 TD0,1

4,6-8 10-12

TA6

14

TB0-4 TD2,3

15,16 18-20 22-24

TB5,6

28

27

30 31

32

TC1-3 TD0,4,5

TC5 TC4 TC6

CLKIN

PDWN

8

PD3

9

TATA+

TBTB+ TC-

TC+ TCLKTCLK+ TDTD+

48

47 46

45

42

41

40

39 38

37

DCC DCC2

5V

11

12 14 15 17 18

21 22 26 27 28 29 30

5

6

8

9

CN3801

TATA+

TBTB+ TC-

-

TC+ TCLK-

TCLK+

TDTD+

DCC

DCC2

5V 5V 5V 5V 5V

TO PDP UNIT

(WHITE)

DDC DDC

D3115,3116

Q3116 Q3118

IC3108

EEPROM

WC

LCLYSX

IC3104

IIC BUFFER

SY

IC3107

SERIAL BUS SELET

Q3108

SERIAL BUS SELEG

IC3105

12

14

15 11

1 5

2 4

10

9

SEL1

12

14 15

11

1

5

2

4

10

9

SEL0

Q3105

LEVEL

SHIFT

SEL0

SEL1

10

Q3113

LEVEL

SHIFT

ODCK

VSYNC

HSYNC

SDA SCL

DCC DCC2

1

E11

MREF

IC3602

128M SDRAM

DCK

44

46

47

48

SCDT

8 2

PD2

PD

8

4

K5

H3

J1

G1

J2

VS1 DE1 CLKI1

HSADOUT1

HSCS1

INTVS0 INTVS1 INTVS2

PLLBP

CL_X

A0-A11 BAO,BA1

DQOO

DQ31

DM0

DM3

DQS

CSN

PASN

CASN

WEN

A19,22-25 B21-24,30 C20-23

A1-15 B2-15 C5,7,8,12

A20,21 B20,C19

A8

B17

B18

A18

C15

8

B2-B9

8

31-37 45 47-50

97,98,100 1,3,4,6,7 9,10,12 13,17,18

23,24 56,57

94

28

27

26

25

A0-A11 BA0,BA1

DQOO

DQ31

DM0

DM3

DQS

CS

PAS

CAS

WE

VREF

58

2.5V

6

IC3603

REG

EXTREF

2,4

IN

3.3V

D3117

WC

Q3117

WP

6

DES (1/2)

(LVDS TRANSMITTER,TMDS RECEIVER,CPU)

KDL32XBR950/KDL42XBR950 (UC) 3-7

D751 | D754

R2

(KDL32XBR950)

R4

(KDL42XBR950)

(LED)

STBY 5V

D701

POWER

D703

TIMER

D705

MUTE

R1

(KDL32XBR950)

R3

(KDL42XBR950)

(SIRCS, LED)

IC701

SIRCS

VCC

Q701-706

LED SW

Q751-754

LED SW

OUT

1 2

1 2 3 4 5

6

7 8

10

TO G1 BOARD

(KDL32XBR950)

TO G2 BOARD

(KDL42XBR950)

TO K1 BOARD

(KDL42XBR950)

TO K BOARD

CN3301

(KDL32XBR950)

CN751

STBY5V

LOGO

CN701

STBY5V

SIRCS

GND

MUTE TIMER 2 TIMER 1

POWER

STBY

SAVING9

GND

A

CN6302

B

CN3301

CN3201

24V

STBY_6V

POWER_ON

THERMO G

16.5V

CN3301

3.3V

SPDIF

SDA

SCL

SP_PROT

AU_MUTE

AU_RES

CN3302

STBY 5V

LOGO

STBY 5V

SIRCS

MUTE

TIMER2

TIMER1

POWER

STBY

IC3304

3.3V REG

7

VIN

5

CONT

7

VIN

5

CONT

1

2

5

7

8

9

1

3

6

7

8

9

10

1

2

4

5

7

8

9

10

11

16.5V

SPDIF

SIRCS

24V

Q3306

Q3304

Q3307

SW

TO 1/2

+5V

FL3201

G-PROT

AC-DET

SEL1

SEL2

10

SCL

SDA

D/A CONVERTER

1

A01

2

A02

3

A03

4

A04

5

A05

6

A06

F3201

VOUT

IC3303 5V REG

22

23

Q3305

LEVEL

SHIFT

IC3307

SCL

20

IC3201

1

VOUT

4

5

8

9

SDA

1

I/O00

I/O02

I/O01

I/O04

I/O05

SCL

SDA

A11

A12

A08

A09

A10

21

2

3

+3.3V-4

5V-4

IC3306

I/O EX

11

12

8

9

10

LEVEL

+5V_4

1

I/O17

I/O13

I/O15

I/O12

I/O11

I/O09

I/O16

I/O10

INT

+3.3V

SDA SCL

DCC

DCC2

Q3303

SHIFT

IC3202

2.5V REG

VIN

IC3203

3.3V REG

VIN

IC3204

3.3V REG

VIN

LCD12ON

POWER ON

20

16

18

SCDT

15

14

13

PD0

19

WP

17

TMDS_ON

1

Q3106,3107

3

+3.3V_4

1

OUT

ON/OFF

OUT

ON/OFF

OUT

ON/OFF

+5V

PD3

PD2

PD1

TO 1/2

SDA SCL

2 5

IC3301

OR

2

7

1

6

3

5

IC3111(2/2)

5

3

6

TO 1/2

9

TO 1/2

8

TO 1/2

7

6

TO 1/2

+3.3V_2

Q3123

TO 1/2

2

IC3404 EEPROM

+2.5V

+3.3V

+5V

SCL

SDA

IC3401

PANEL MCU

IC3403

84

PANEL ON

82

AC SW

83

POWER ON

30

TEST_P_SW

22

13

THERMO G

47

SCL2O

49

6

5

7

WP

SCL

SDA

SCL2I

48

SDA2I

46

SDA20

42

NVM WP

39

SCL1

38

SDA1

57

LED ON

CABLE DET

A1-A20

D0-D15

RY/BY

AS

RD

WR0

WR1

CS1

MCLK

CS0

BUS-SW

INV-FAIL

BL-ON

XO

XI

WAKE-UP

SO0

SO1

SI0

SI1

SW-1

RESET

INTVS1

INTVS2

INTVS0

SW-2

pll-bp

1-4 103-109 111-118

85-100

40

81

70

71

72

59

79

58

41

33

56

54

53

IC3308

7

20

26

29

25

28

80

21

76

16

17

18

68

67

16

X3401

10.5MHz

1

2

MCUA1-20

MCUD0-15

16

MCUA0-15

MCUD0-15

TXD0

TXD1

RXD0

RXD1

MODE

DET

RESET

20

4

16

4

TO 2/2

48

29-36 38-45

11

15

28

26

2-7

9-14

16

18

19

20

21

22

47

48

2-7

9-14

18-20

48

49

11

TO 2/2

VOUT

FLASH MEMORY

A0-A19

D0-D15

WE

RY/BY

OE

CE

1A1-10

2A3

2A4

2A5

2A6

2A7

2A8

1OE

2OE

IC3406 BUS SW

1A1-10

2A1-6

1OE

2OE

IC3629

RESET

VCC

IC3405 BUS SW

1B1-1B8

RES

2B3

2B8

1B1-1B8 2B1-2B6

12

34-40 42-46

33

31

30

29

28

27

29-31 33-40 42-46

+3.3V_4

IC3501(1/2)

CPU

371 396-398 423-425 452,453

CPUA1

478-480

CPUA1-12

12

CPUD0-15

16

445

392

418

472

444

391

CPUA12

CPUCS-X

CPURD-X

CPUWR0-X

CPUWR1-X

CPUAS-X

CPUCLK-X

CPUD0

CPUD15

+3.3V_4

SDA

SCL

DES (2/2)

1

3

4

1

3

4

CN3802

INV FAIL

BL ON

BL BRT

CN3307

3.3V

SDA B

SCL B

D

TO K BOARD

CN5201

(KDL32XBR950)

TO T BOARD

CN5301

(KDL42XBR950)

(MCU,CPU)

3-8 KDL32XBR950/KDL42XBR950 (UC)

AC 100V 50/60Hz

CN6000

AC IN

L6002,6001

3

1

Q6404

IC6500 DRIVER

DRAIN

RY6000

SOURCE

FB

VDD

RY6001

D6500

D6000

RECT

24V

PH6400

IC6401

VREF

3

2

ST-BY TRANSFORMER

7

8

2

4

L6101(KDL32XBR95O)

L6101-6102(KDL42XBR95O)

FILTER

(KDL32XBR95O)

Q6100

CONVERTER

Q6102 Q6103 DRIVE

1

T6500

1

3

5

4

D6503

4

3

10

8

PH6500

D6016

1

2

3

Q6100,6101

CONVERTER

IC6400

SS/PROTECT

9

8

6

7

5

4

10

11

Q6402 Q6403 DRIVE

IC6501

V.REF

2

AK

Q6101(KDL32XBR95O) Q6104(KDL42XBR95O)

CONVERTER

D6103

IC6001

REG

7

OUT VCC

2

CTL

14

1

2

13

8

5

PH6401

ISOLATER

D6101

Q6400 Q6401 LATCH

Q6405

Q6406,6407

D6406

15

2

1

IC6200 DRIVER

VSENSE

SS

F/B

VG(H)

VS

VG(L)

OCP

(KDL32XBR950)

23

22

20

16

Q6200

CONVERTER

Q6201

CONVERTER

D6205

D6314

PH6200

ISOLATER

+16.5V

T6202

1

3

1

3

T6201

1

3

5

7

IC6300

CONTROL

3 1

2

PIT

T6200

PIT

D6304

14

13

12

11

10

9

14

13

12

11

10

9

14

13

12

11

10

9

D6305

D6301

D6300

D6303

D6302

D6407

1

2

3

1

2

3

4

5

1

2

5

7

8

9

CN6301

24V

CN6300

16.5V

CN6302

24V

STBY 6.5V

POWER ON

THERMO G

16.5V

C

TO K BOARD

(KDL32XBR950)

TO K1 BOARD

(KDL42XBR950)

TO

PANEL BLOCK

A

TO DES BOARD

CN3201

CN5003

G1(KDL32XBR950)

G2(KDL42XBR950)

(POWER)

KDL32XBR950/KDL42XBR950 (UC) 3-9

B

TO DES BOARD

CN3301

C

TO G1 BOARD

CN6301

(KDL32XBR950)

TO G2 BOARD

CN6301

(KDL42XBR950)

CN5001

+3.3V

GND

SPDIF

GND

SDA2

SCL2

SP-PROT

MUTE

RES

GND

CN5003

AUDIO Vcc

GND

(

KDL32XBR950)

CN5002

4

3

2

1

CN7002

L+

L-

R-

R+

CN7001

12V

1

PWM-AP

2

PWM-AM

16

PWM-BP

15

PWM-BM

14

RRESET

32

PVDDA2

17

PVDDB2

28

PVDDA1

29

PVDDA1

20

PVDDB1

21

PVDDB1

5

SHOTDOWN

IC5003

AUDIO OUT

OUTPVTA

OUTPVTB

VCC

7,8

1

SDA

2

3

26

27

22

23

18

31

INTERFACE

SCL

4

IC5201

CN5005

CN5002

L+

4

3

L-

2

R-

1

R+

1

12V

IC5001

Q5012

D5009

S/PDIF RECEIVER 44

29

30

33

34

31

F5001

MCKO2

RX1

XTO

BICK

SDTO

LRCK

XTI

INT1

SDA

SCL

PDN

Q5004-5008

SP PROT

Q5002,5009,

5009

VCC REG.

K(

KDL32XBR950)

K1(

27

26

25

24

37

Q5001

SW

3.3V

Q5003

SW

KDL42XBR950)

+3.3V

1

2

3

X5001

24.576MHz

4

5

6

7

8

9

10

11

L5006

1

2

3

4

5

IC5002

AUDIO PROCESSOR

1

MCLK_IN

17

SCLK

19

SDIN

18

LRCLK

7

RESET

2

1

PWM-AP_L

PWM-AM_L

PWM-AP_R

PWM-AM_R

VALID_L

IC5004

8

3

MUTE

9

10

5

4

35

34

29

28

23

38

6

(AUDIO OUT)

SPEAKER

L+

L-

R-

R+

4

3

2

1

+12V

L

R

RY7001

RY7002

K2(

KDL42XBR950)

4

3

2

1

+R

-R CN7005

-L

+L

CN7004

L+

L-

R-

R+

SPEAKER

L

R

(SP RELAY)

3.3V SDA B

SCL B

TO DES(2/2) BOARD

D

CN3307

3-10 KDL32XBR950/KDL42XBR950 (UC)

3-2. FRAME DIAGRAMS

3-2-1. KDL32XBR950

VIDEO1

VIDEO2

AUDIO

HD/DVD

IN

S VIDEO

VIDEO

AUDIO

S VIDEO

AUDIO

SIRCS IN

SIRCS OUT

SUB WOOFER

OUT

L

R

FAN

AC INLET

D1-Y

D1-CB

D1-CR

J9406

D1-L

D1-R

D2-Y

D2-CB

D2-CR

J9404

D2-L

D2-R

L

R

VIDEO

L

R

AUDIO

1

GND

TAB(CONTACT)

9V_OVP

FAN High/Low

FAN On/Off

987654321

10

987654321

10

9V_OVP

FAN High/Low

FAN On/Off

CN6009

1P

CN6005

10P8P

GND

MS DET

GND

MS DET

CN9406CN9405CN9404

10P

:1.5MM

1

GND

FAN PROT

AC RELY

iLINK STBY

AC RELY

FAN PROT

iLINK STBY

P SW(-)

AC DET

AC_DET

P SW(-)

GND

ATSC 5V

987654321

121110

987654321

121110

GND

ATSC 5V

CN6002

12P

GND

Set 6.5V

GND

Set 6.5V

CN9403

12P

GND

Set 9V

GND

Set 9V

GND

ATSC 9V

H1

CN9503

9P WHT

:1.5DL

STBY 5V

P_SW P ON

TIMER LED

ILINK LED

STBY LED

POWER LED

1

STBY 5V

2

GND

2

3

P_SW

CN9803

4

P ON

4

5 6

7

8

GND

9

5 6

7

8

9

TIMER LED

ILINK LED

STBY LED POWER LED

GND

9P

WHT

:1.5DL

R2L2V2C2Y2

GND

R2L2V2C2Y2

GND

J9407

J9405

3P

1

FAN POWER

2

FAN-PROT1

3

GND

4

FAN POWER

5

FAN-PROT2

6

GND

3

AC(L)

2

NC

1

AC(N)

CN6101

6P WHT

:1.5DH

CN6001

3P

CN6003

33V

GND

STBY 5V

8765432

33V

GND

STBY 5V

8P

GND

CN6011

CN6010

1P

CN6004

7P

REG SW

GND

SET 11V

GND

SET 11V

TAB(CONTACT)

SET 11V

1P

G

TAB(CONTACT)

A5V

D5V

GND

MS 11V

1

7654321

1

7654321

A5V

D5V

GND

MS 11V

7P

A

2P

J9402

J9401

J9403

1

PR

2

43

21

43

21

CN8400

10P

:2.0MM

GND

PB

GND

Y

GND

L

GND

R

GND

3

4

5

6

7

8

9

10

123456789

+3.3V

GND

+5V

FE-SCL

+33V

+9V

123456789

QM

101112131415161718192021222324

GND

FE-SDA

/RESET

FE-SDATA

GND

FE-ERR

FE-VAL

FE-SYNC

FE-SCLK

101112131415161718192021222324

CN7900

2X12 SOCKET

IMSA-9111S-24L

IRISO

QT

3P RCA

CN8401

TX24-100R-6STH1

GND

5V

GND

5V

GND

O_DIS_Y

O_DIS_CB

1a

5V

GND

O_DIS_Y

O_DIS_CB

5V

GND

5V

GND

O_DIS_CB

O_DIS_Y

1a

A1

5V

GND5VGND

GND

O_DIS_Y

O_DIS_CB

GND

1.8V

GND

1.8V

GND

1.8V

GND

1.8V

GND

1.8V

O_DIS_CR

GND

O_DIS_CR

GND

O_DIS_CR

GND

O_DIS_CR

O_DIS_VS

O_DIS_HS

9b9a8b8a7b7a6b6a5b5a4b4a3b3a2b2a1b

12a

11b

11a

10b

10a

9b9a8b8a7b7a6b6a5b5a4b4a3b3a2b2a1b

12a

11b

11a

10b

10a

GND

1.8V

O_DIS_VS

O_DIS_HS

GND

1.8V

GND

O_DIS_VS

1.8V

GND

O_DIS_HS

9b9a8b8a7b7a6b6a5b5a4b4a3b3a2b2a1b

12a

11b

11a

10b

10a

B9A9B8A8B7A7B6B5B4A6A5A4B3A3B2A2B1

A12

B11

A11

B10

A10

GND

1.8V

O_DIS_VS

O_DIS_HS

I_BINT

12b

I_BINT

12b

B12

I_BINT

O_DIS_YS

13b

13a

13b

13a

GND

O_DIS_YS

GND

O_DIS_YS

13b

13a

B13

A13

GND

O_DIS_YS

O_MID_BUSY

I_MICOM_VP

15a

14b

14a

15a

14b

14a

GND

I_MICOM_VP

O_MID_BUSY

GND

I_MICOM_VP

O_MID_BUSY

15a

14b

14a

A15

B14

A14

GND

O_MID_BUSY

I_MICOM_VP

GND

O_DRC_VP

16b

16a

15b

16b

16a

15b

GND

O_DRC_VP

GND

O_DRC_VP

16b

16a

15b

B16

A16

B15

GND

MS_3.3V

B_MS/CNM_USB_D+

B_MS/CNM_USB_D-

19b

19a

18b

18a

17b

17a

19b

19a

18b

18a

17b

17a

GND

MS_3.3V

B_MS/CNM_USB_D+

B_MS/CNM_USB_D-

GND

B_MS/CNM_USB_D+

B_MS/CNM_USB_D-

MS_3.3V

19b

19a

18b

18a

17b

17a

B19

A19

B18

A18

B17

A17

GND

MS_3.3V

B_MS/CNM_USB_D-

B_MS/CNM_USB_D+

GND

3.3V

GND

I_MS/CNM_AC_DET

21b

21a

20b

20a

21b

21a

20b

20a

GND

3.3V

I_MS/CNM_AC_DET

GND

3.3V

GND

I_MS/CNM_AC_DET

21b

21a

20b

20a

B21

A21

B20

A20

GND

3.3V

I_MS/CNM_AC_DET

GND

3.3V

I_MS/CNM_RESET

23a

22b

22a

23a

22b

22a

GND

3.3V

I_MS/CNM_RESET

3.3V

GND

I_MS/CNM_RESET

23a

22b

22a

B22

A23

A22

GND

3.3V

I_MS/CNM_RESET

GND

I_MS_AU_L_IN

B_I2C_SCL_5V

25b

25a

24b

24a

23b

25b

25a

24b

24a

23b

GND

B_I2C_SCL_5V

I_MS_ALL_L_IN

CN9851

TX25-100P-LT-H1

IF

CN9850

TX25-100P-12ST

GND

I_MS_ALL_L_IN

B_I2C_SCL_5V

25b

25a

24b

24a

23b

A25

A24

B25

B24

B23

GND

B_I2C_SCL_5V

I_MS_AU_L_IN

CN1000

100P

GND

I_MS_AU_R_IN

B_I2C_SDA_5V

27b

27a

26b

26a

27b

27a

26b

26a

GND

B_I2C_SDA_5V

I_MS_ALL_R_IN

-H1

GND

B_I2C_SDA_5V

I_MS_ALL_R_IN

27b

27a

26b

26a

A27

B26

A26

B27

GND

B_I2C_SDA_5V

I_MS_AU_R_IN

GND

O_MS_AU_L_OUT

O_CNM_UART_TX

29a

28b

28a

29a

28b

28a

GND

O_CNM_UART_TX

O_MS_AU_L_OUT

GND

O_CNM_UART_TX

O_MS_AU_L_OUT

29a

28b

28a

A29

B28

A28

GND

O_CNM_UART_TX

O_MS_AU_L_OUT

GND

O_MS_AU_R_OUT

30b

30a

29b

30b

30a

29b

GND

O_MS_AU_R_OUT

GND

O_MS_AU_R_OUT

30b

30a

29b

B30

A30

B29

GND

O_MS_AU_R_OUT

GND

I_CNM_UART_RX

O_ATHENA3_M_BLOCK

33a

32b

32a

31b

31a

33a

32b

32a

31b

31a

GND

I_CNM_UART_RX

O_ATHEN3_M_BLOCK

GND

I_CNM_UART_RX

O_ATHEN3_M_BLOCK

33a

32b

32a

31b

31a

B32

B31

A31

A33

A32

GND

CHECK_A2.5V

I_CNM_UART_RX

O_ATHENA3_M_BLOCK

GND

I_MS_MAIN_CV_IN

O_ATHENA3_S_BLOCK

O_PAL_FILM_MOD

36a

35b

35a

34b

34a

33b

36a

35b

35a

34b

34a

33b

GND

O_ATHEN3_S_BLOCK

O_PAL_FILM_MOD

I_MS_MAIN_CV_IN

GND

O_PAL_FILM_MOD

O_ATHEN3_S_BLOCK

I_MS_MAIN_CV_IN

36a

35b

35a

34b

34a

33b

B34

A34

B35

A35

B33

A36

GND

PAL_FILM_MOD

I_MS_MAIN_CV_IN

O_ATHENA3_S_BLOCK

GND

I_MS_SUB_CV_IN

38a

37b

37a

36b

38a

37b

37a

36b

GND

I_MS_SUB_CV_IN

GND

I_MS_SUB_CV_IN

38a

37b

37a

36b

A37

B37

A38

B36

GND

I_MS_SUB_CV_IN

I_SUB_CR

I_BOARD_RESET

39a

38b

39a

38b

I_SUB_CR

I_BOARD_RESET

I_SUB_CR

39a

38b

A39

B38

I_SUB_CR

I_BOARD_RESET

TV_TXD

A1

TV_RXD

B1

A2

BOX_RST GND

B2

AC_INT

A3

CN9407

+33V

B3

12P

A4

+5V GND

B4

+9V

A5

GND

B5

+9V

A6

GND

B6

SPDIF

GND

IMUTE

/IRQ_POD

/IRQ_DEMOD

GND

GND9VGND

GND

2.5V

GND

2.5V

GND

2.5V

I_MAIN_CR

I_SUB_C/CB

I_SUB_Y/CV

46a

45b

45a

44b

44a

43b

43a

42b

42a

41b

41a

40b

40a

39b

46a

45b

45a

44b

44a

43b

43a

42b

42a

41b

41a

40b

40a

39b

GND

2.5V

I_SUB_C/CB

GND

2.5V

GND

I_SUB_C/CB

41b

41a

40b

40a

39b

B41

A41

B40

A40

B39

GND

2.5V

I_SUB_C/CB

GND

42a

A42

GND

2.5V

I_SUB_Y/CV

2.5V

I_SUB_Y/CV

43a

42b

B42

A43

2.5V

I_SUB_Y/CV

GND

2.5V

I_MAIN_CR

GND

2.5V

GND

I_MAIN_CR

46a

45b

45a

44b

44a

43b

B45

A45

A46

B43

A44

B44

GND

2.5V

I_MAIN_CR

I_MAIN_C/CB

47b

47a

46b

47b

47a

46b

GND9VGND

I_MAIN_C/CB

GND9VGND

I_MAIN_C/CB

47b

47a

46b

B46

A47

B47

9V

GND

I_MAIN_C/CB

48b

48a

48b

48a

9V

GND

9V

GND

48b

48a

B48

A48

9V

GND

I_MAIN_Y/CV

50a

49b

49a

50a

49b

49a

GND

I_MAIN_Y/CV

GND

I_MAIN_Y/CV

50a

49b

49a

A50

B49

A49

GND

I_MAIN_Y/CV

DIC2

CN1001 120P

H2

GND

50b

GND

50b

B50

GND

CN9601

12P WHT

:1.5DL

GND

CN9401

12P

5V 1

VIDEO2

S VIDEOVIDEOLR

IN

J9601

GND

21

CN8403

:1.5MM

D_PR

43

CN9802

:1.25DL

S2-2

GND

987654321

GND

S2-2

8P

GND

D_PB

GND

TIMER LED

12P WHT

ILINK LED

POWER LED

S_SW2

121110

S_SW2

TX25-100P-LH-H1

D_Y

GND 8765432

CN1003

14P

STBY 5V

P_SW P ON

STBY LED

CN8001

CN8402

4P

WHT

:1.5MM

D_L

GND

1

TX1OUT0-

TX1OUT0+

DRAIN

TX1OUT1-

TX1OUT1+

DRAIN

TX1OUT2-

TX1OUT2+

DRAIN

TX1CLK-

TX1CLK+

DRAIN

TX1OUT3-

TX1OUT3+

1

2

5V

GND

3

4

5 6

7

8

9

GND

10

11

SCL

12

SDA

1a

GND

1b

GND

2a

GND

2b

GND

3a

GND

3b

GND

4a

GND

4b

GND

5a

GND

5b

GND

MAIN_SLICER

6a

6b

GND

7a

GND

7b

GND

SUB_SLICER

8a

8b

GND

9a

GND

9b

GND

10a

GND

10b

GND

11a

BINT

11b

RESET_DEL

12a

VP

12b

GND

13a

RESET

13b

STBY 5V

14a

GND

FAN-PWR-SW

14b

15a

FAN-SPEED

15b

16a

LINE-MUTE

16b

GND

WOOFER-MUTE

17a

17b

CONTROL-S

18a

GND

18b

GND

19a

GND

19b

SUR-R-OUT

20a

GND

20b

GND

21a

SUR-L-OUT

21b

GND

22a

GND

22b

VAR-R

23a

GND

23b

GND

24a

VAR-L

24b

NT-SW

25a

GND

25b

GND

MAIN-HSYNC

26a

26b

SUB-HSYNC

27a

MAIN-AFT

27b

SUB-AFT

28a

AGC

28b

O-SAP

29a

I-SAP

29b

FMONO

30a

SDA-STBY

30b

SCL-STBY

31a

GND

31b

GND

32a

SDA-MAIN

32b

SCL-MAIN

33a

GND

33b

GND

34a

GND

34b

GRANT

35a

/AC_INT

35b

TV-RXD

36a

/BOX-RST

36b

P_SW(-)

37a

TVT-XD

AC_RLY_ILINK

37b

38a

ATSC_OVP

AC_RLY_STBY

38b

39a

OVP

39b

FAN_PROT

40a

AC_DET

40b

41a

GND

41b

42a

GND

42b

STBY 5V

43a

GND

43b

STBY 5V

44a

GND

44b

SET 5V

45a

GND

45b

SET 5V

46a

GND

46b

SET6.5V

47a

GND

47b

SET6.5V

48a

GND

48b

SET6.5V

49a

GND

49b

SET6.5V

50a

GND

50b

SET 9V

D_R

GND 432

14

13

12

11

10

9

8

7

6

5

4

3

2

1

GND

1a

GND

1b

GND

2a

GND

2b

GND

3a

GND

3b

GND

4a

GND

4b 5a

GND

5b

GND MAIN_SLICER

6a

GND

6b

GND

7a

GND

7b

SUB_SLICER

8a

GND

8b

GND

9a

GND

9b

GND

10a

GND

10b

BINT

11a

RESET_DL

11b

VP

12a

GND

12b

RESET

13a

STBY 5V

13b

GND

14a

FAN-PWR-SW

14b

FAN-SPEED

15a

15b

LINE-MUTE

16a

GND

16b

WOOFER-MUTE

17a

CONTROL-S

17b

GND

18a

GND

18b

GND

19a

SUR-R-OUT

19b

GND

20a

GND

20b

SUR-L-OUT

21a

GND

21b

GND

22a

VAR_R

22b

GND

23a

GND

23b

VAR_L

24a

NT-SW

24b 25a

GND

25b

GND MAIN_HSYNC

26a

SUB_HSYNC

26b

MAIN_AFT

27a

SUB-AFT

27b

AGC

28a

O-SAP

28b

I-SAP

29a

FMONO

29b

SDA-STBY

30a

SCL-STBY

30b

GND

31a

GND

31b

SDA-MAIN

32a

SCL-MAIN

32b

GND

33a

GND

33b

GND

34a

GRANT

34b 35a

/AC-INT

35b

TV-RXD /BOX-RST

36a

P_SW(-)

36b

TV-TXD

37a

AC_RLY_ILINK

37b

ATSC_OVP

38a

AC_RLY_STBY

38b

OVP

39a

FAN_PROT

39b

AC_DET

40a

40b

GND

41a

41b

GND

42a

STBY 5V

42b

GND

43a

STBY 5V

43b

GND

44a

SET 5V

44b 45a

GND SET 5V

45b

GND

46a

SET 6.5V

46b

GND

47a

SET 6.5V

47b

GND

48a

SET 6.5V

48b

GND

49a

SET 6.5V

49b 50a

GND SET 9V

50b

12

5V

11

GND

10

D-PR

9

GND

8

D-PB

7

GND

6

D-Y

GND

5

D-L

4

GND

3

D-R

2

GND

1

KEY1

1

KEY2

2

3

GND

CN4404

TX24-100R-LT-H1

CN7003

12P

H4 H3

CN9704

CN9707

3P WHT

:1.5DL

1514131211

SDA-STBY

2P

WHT

:1.5DL

987654321

10

GND

P-ON

P_SW

SCL-STBY

POWER LED

STBY 5V

STBY LED

TIMER LED

ILINK LED

CN4401 CN4501

15P

:1.5DL

CN4301

GND

VGA

7654321

SCL

SDA

CN7002

GND5VGND

7P

MUTE

DVI_NRST

UD_BINT

DVI_NRST

7P

KEY2

UD_BINT

MUTE

1

KEY3

1

2

GND

2

987654321

10

GND

KEY1

ROM-WP

BUS-SEL

TMDS_RST

CN4406

BUS CONNECT

SCL

SDA

VGA

GND

UD

J7001

2P

RL

ROM-SCL

ROM-SDA

10P

SCL

CN9705

2P WHT

:1.5DL

SDA

BINT

M

CN7001

LDM-3210MBD-XBR950L

TO ANT-SW

432

1

9V

MS2

MS1

GND

4P

WHT

:1.5MM

CN4100

24P

CN4300

26P

CN4403

:S-MICRO

CN4000 FI-E14S

DRAIN

RXIN2+

RXIN2-

RXCLK+

RXCLK-

1011121314

RXIN1+

RXIN1-

RXIN0+

45678

9

321

RXIN3+

RXIN3-

RX2-

1

RX2+

2

3

4

5

SCL

6

SDA

7

8

RX1-

9

RX1+

10

11

TO PANEL BLOCK

12

24P

13

5V

14

15

HPD

16

RXO-

17

RXO+

18

19

20

21

22

RXC+

23

RXC-

24

10P WHT

RXIN0-

DATA2-

DATA2+

GND

DATA4-

DATA4+

DDC SCL

DDC SDA

NC

DATA1-

DATA1+

GND

DATA3-

DATA3+

+5V POWER

GND

HOT PLUGDET

DATA0-

DATA0+

GND

DATA5-

DATA5+

GND

CLOCK+

CLOCK-

UART_O-

FIELD_DET

GND

UART_O+

CH_STATUS

UART_I-

GND

POWER_ON

UART_I+

NC

GND

CABLE DET

SIRCS+

NC

GND

RESERVE1

SIRCS-

GND

SPDIF+

RESERVE2

GND

SPDIF-

RESERVE3

3.3V

CNVSS

CE

TXD

RXD

SCLK

BUSY

EPM

RESET

1

2

3

4

5

6

7

8

9

10

WHITE

11

CABLE

12

13

14

15

16

17

18

19

20

21

22

23

24

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

BLACK

B6

CABLE

A7

B7

A8

B8

A9

B9

A10

B10

A11

B11

A12

B12

A13

B13

1

2

3

4

5

6

7

8

G

9

10

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

B6

A7

B7

A8

B8

A9

B9

A10

B10

A11

B11

A12

B12

A13

B13

12345

GND

NC

BL ON

BL BRT

IN FAIL

CN3802

CN3102

24PIN

:DVI-D

CN3101

26PIN :MDR

GND

LOGO

SIRCS

STBY5V

123456789

GND

MUTE

POWER

SIRCS

STBY5V

TIMER 1

TIMER 2

CN701 10P-L :TO P

5P

:FI-TWE31PB-VF

DES

CN3302

13P

1.5MM

MUTE

POWER

TIMER2

TIMER1

10

GND

STBY

SAVING

DATA2-

DATA2+

GND

DATA4-

DATA4+

DDC SCL

DDC SDA NC

DATA1-

DATA1+

GND

DATA3-

DATA3+

+5V POWER DDC GND

HOTPLUG DET

DATA0-

DATA0+

GND

DATA5-

DATA5+ GND

CLOCK+

CLOCK-

UART_I-

Field det

GND

UART_I+

Status UART_O-

GND

Power on

UART_O+

MODE

JIG

Cable det

SIRCS+ RXD

GND

TXD

SIRCSGND

SPDIF+

RESET GND

GND

SPDIF-

STBY

R1 R2

N-V6

CN3801

31P

STBY

SAVING

111213

CN3301

11P

CN3307

4P

CN3201

10P

2.0MM

GND

123

STBY5V

CN751

3P-L

:TO P

LOGO

+3.3V

SPDIF

AU_PROT

AU_MUTE

AU_RES

+3.3V

SPDIF

STBY 6.5V

STBY GND

POWER ON

THERMO

16.5V

GND

DCC2

DCC

GND

TD+

TD-

GND

TCLK+

TCLK-

TCLK+

TC+

TC-

GND

TB+

TB-

GND

TA+

TA-

GND

+12V

SDA

SCL

GND

NC

5V

30

5V

29

5V

28

5V

27

5V

26

25

24

23

22

21

20

19

18

17

TO

16

PDP

15

UNIT

14

13

12

11

10

9

8

7

6

5

4

NC

3

NC

2

NC

1

+3.3V

1

GND

2

SPDIF

3

GND

4

+12V

5

CN5001

SDA2

6

11P

SCL2

7

SP_PROT

8

MUTE

9

RES

10

GND

11

+3.3V

1

GND

2

SPDIF

CN5201

3

4P

GND

4

24V

1

24V

2

24V

3

GND

3

4

GND

4

STBY 6.5V

5

6

STBY GND

6

CN6302

10P

7

POWER ON

7

8

THERMO

8

9

16.5V

9

10

NC

10

K

CN6000

GND

123

3P

POWER

G1

ST-BY 6V

AC INLET

SPEAKER

4

L+

CN5002

4P

:VH

CN5003

:WHT

AUDIO_Vcc

12345

24V

CN6301

:VH

123

R+R-L-

6P

GND

GND6GND 6

1

24V

GND

6P

16.5V

GND

CN6300

6P

:WHT

16.5V

2

3

4

5

TO

6

GND

PDP

7

GND

UNIT

8

GND

9

GND

10

GND

O_MSCAP_Y6

O_MSCAP_Y7

A1

GND

O_MSCAP_Y5

GND

O_MSCAP_Y4

O_MSCAP_Y2

O_MSCAP_Y3

GND

O_MSCAP_Y0

O_MSCAP_Y1

GND

O_MSCAP_CLK

B9A9B8A8B7A7B6B5B4A6A5A4B3A3B2A2B1

GND

O_MSCAP_HS

A11

B10

A10

GND

O_MSCAP_VS

B12

A12

B11

GND

O_MSCAP_C6

O_MSCAP_C7

A14

B13

A13

GND

O_MSCAP_C5

A15

B14

GND

O_MSCAP_C4

B16

A16

B15

O_MSCAP_C2

O_MSCAP_C3

B17

A17

GND

A18

GND

B18

O_MSCAP_C0

O_MSCAP_C1

B19

A19

GND

B20

A20

I_MS_HS

I_MS_CLK

I_MS_C7

I_MS_VS

B22

A23

A24

B24

B23

A22

B21

A21

I_MS_C6

A25

I_MS_Y7

B25

GND

A26

I_MS_Y6

I_MS_C4

I_MS_C5

A27

B26

A28

B27

TO MS2A BOARD

I_MS_Y5

B28

GND

I_MS_Y4

I_MS_C3

B30

A30

B29

A29

I_MS_C2

A31

I_MS_Y3

B31

GND

A32

I_MS_Y0

I_MS_Y1

I_MS_Y2

I_MS_C0

I_MS_C1

B32

A33

B_MS_USB_D-

B_MS_USB_D+

B34

A34

B35

A37

A35

B36

B33

A36

GND

3.3V

B_I2C_SCL_5V

O_MS/CNM_RESET

O_MS_AC_DET

B41

A42

A41

A39

B40

B37

A38

A40

B39

B38

GND

3.3V

B_I2C_SDA_5V

B42

A43

3.3V

B43

GND

A44

3.3V

I_CNM_UART_TX

B45

A45

B44

GND

B46

A46

GND

O_CNM_UART_RX

B48

A48

A47

B47

GND

O_MS_MAIN_CV

B51

A51

B50

A50

B49

A49

GND

O_MS_SUB_CV

B52

A52

O_MS_AU_L

B53

A53

GND

O_MS_AU_R

B55

B54

A56

A55

A54

5V

GND

B56

GND

I_MS_AU_L

B57

A57

GND

I_MS_AU_R

B60

B59

B58

A60

A59

A58

9V

5V

KDL32XBR950/KDL42XBR950 (UC) 3-11

3-2-2. KDL42XBR950

VIDEO1

VIDEO2

HD/DVD

AUDIO

AC INLET

IN

S VIDEO

VIDEO

AUDIO

S VIDEO

VIDEO

AUDIO

SIRCS IN

SIRCS OUT

SUB WOOFER

OUT

L

R

AUDIO

1

GND

1P

GND

MS_3.3V

18a

17b

18a

17b

GND

MS_3.3V

GND

MS_3.3V

18a

17b

A18

B17

GND

MS_3.3V

FAN High/Low

10

FAN High/Low

MS_3.3V

18b

MS_3.3V

18b

B18

MS_3.3V

1

GND

CN6009

1P

TAB(CONTACT)

CN6005

10P8P

GND

MS DET

FAN PROT

AC RELY

9V_OVP

FAN On/Off

iLINK STBY

987654321

GND

MS DET

9V_OVP

AC RELY

FAN PROT

FAN On/Off

iLINK STBY

CN9406CN9405CN9404

10P

:1.5MM

GND

3.3V

GND

B_MS/CNM_USB_D-

I_MS/CNM_AC_DET

22a

21b

21a

20b

20a

19b

19a

22a

21b

21a

20b

20a

19b

19a

GND

3.3V

B_MS/CNM_USB_D-

I_MS/CNM_AC_DET

GND

3.3V

GND

B_MS/CNM_USB_D-

I_MS/CNM_AC_DET

22a

21b

21a

20b

20a

19b

19a

A22

B21

A21

B20

A20

B19

A19

GND

3.3V

I_MS/CNM_AC_DET

B_MS/CNM_USB_D-

P SW(-)

AC DET

AC_DET

P SW(-)

CN8400

10P

:2.0MM

TX24-100R-6STH1

3.3V

GND

I_MS/CNM_RESET

I_MS_AU_L_IN

24b

24a

23b

23a

22b

24b

24a

23b

23a

22b

GND

3.3V

I_MS_ALL_L_IN

I_MS/CNM_RESET

TX25-100P-LT-H1

TX25-100P-12ST

GND

3.3V

I_MS_ALL_L_IN

I_MS/CNM_RESET

24b

24a

23b

23a

22b

B22

A23

A24

B24

B23

GND

3.3V

I_MS_AU_L_IN

I_MS/CNM_RESET

GND

121110

GND

CN8401

GND

B_I2C_SCL_5V

26a

25b

25a

26a

25b

25a

GND

B_I2C_SCL_5V

CN9851

IF

CN9850

GND

B_I2C_SCL_5V

26a

25b

25a

A26

A25

B25

GND

B_I2C_SCL_5V

CN1000

100P

CN6002

12P

GND

ATSC 5V

Set 6.5V

ATSC 5V

987654321

GND

ATSC 5V

Set 6.5V

CN9403

12P

1

PR

2

GND

3

PB

4

GND

5

Y

6

GND

L

7

GND

8

R

9

GND

10

GND

O_MS_AU_L_OUT

I_MS_AU_R_IN

B_I2C_SDA_5V

28b

28a

27b

27a

26b

28b

28a

27b

27a

26b

GND

B_I2C_SDA_5V

O_MS_AU_L_OUT

I_MS_ALL_R_IN

-H1

GND

O_MS_AU_L_OUT

B_I2C_SDA_5V

I_MS_ALL_R_IN

28b

28a

27b

27a

26b

A27

B26

B28

A28

B27

GND

B_I2C_SDA_5V

I_MS_AU_R_IN

O_MS_AU_L_OUT

GND

Set 9V

ATSC 9V

GND

Set 9V

ATSC 9V

A

123456789

GND

+5V

+33V

+9V

123456789

GND

O_CNM_UART_TX

O_MS_AU_R_OUT

I_CNM_UART_RX

31a

30b

30a

29b

29a

31a

30b

30a

29b

29a

GND

I_CNM_UART_RX

O_MS_AU_R_OUT

O_CNM_UART_TX

GND

I_CNM_UART_RX

O_MS_AU_R_OUT

O_CNM_UART_TX

31a

30b

30a

29b

29a

A31

B30

A30

B29

A29

GND

I_CNM_UART_RX

O_MS_AU_R_OUT

O_CNM_UART_TX

ATSC 9V

QM

101112131415161718192021222324

+3.3V

GND

FE-SDA

FE-SCL

/RESET

FE-SDATA

101112131415161718192021222324

IMSA-9111S-24L

GND

O_ATHENA3_S_BLOCK

O_PAL_FILM_MOD

O_ATHENA3_M_BLOCK

34b

34a

33b

33a

32b

32a

31b

34b

34a

33b

33a

32b

32a

31b

GND

O_ATHEN3_S_BLOCK

O_PAL_FILM_MOD

O_ATHEN3_M_BLOCK

GND

O_PAL_FILM_MOD

O_ATHEN3_S_BLOCK

O_ATHEN3_M_BLOCK

34b

34a

33b

33a

32b

32a

31b

B34

A34

B32

B33

B31

A33

A32

GND

CHECK_A2.5V

PAL_FILM_MOD

O_ATHENA3_M_BLOCK

O_ATHENA3_S_BLOCK

GND

FE-SYNC

FE-SCLK

CN7900

2X12 SOCKET

IRISO

QT

GND

I_MS_MAIN_CV_IN

I_MS_SUB_CV_IN

37b

37a

36b

36a

35b

35a

37b

37a

36b

36a

35b

35a

GND

I_MS_SUB_CV_IN

I_MS_MAIN_CV_IN

GND

I_MS_SUB_CV_IN

I_MS_MAIN_CV_IN

37b

37a

36b

36a

35b

35a

B35

A37

A35

B37

B36

A36

GND

I_MS_MAIN_CV_IN

I_MS_SUB_CV_IN

H1

GND

FE-ERR

FE-VAL

GND

I_SUB_CR

I_BOARD_RESET

39a

38b

38a

39a

38b

38a

GND

I_SUB_CR

I_BOARD_RESET

GND

I_BOARD_RESET

I_SUB_CR

39a

38b

38a

A39

A38

B38

GND

I_SUB_CR

I_BOARD_RESET

GND

39b

GND

39b

B39

GND

CN9503

9P

WHT

:1.5DL

SPDIF

GND

40a

GND

40a

A40

GND

IMUTE

/IRQ_POD

/IRQ_DEMOD

2.5V

I_SUB_C/CB

41a

40b

41a

40b

2.5V

I_SUB_C/CB

2.5V

I_SUB_C/CB

41a

40b

A41

B40

2.5V

I_SUB_C/CB

STBY 5V

TIMER LED

ILINK LED

STBY LED

POWER LED

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5 A6

B6

GND

42a

41b

42a

41b

GND

42a

41b

B41

A42

GND

P_SW P ON

GND

TV_TXD

TV_RXD

BOX_RST GND

AC_INT

+33V

+5V GND

+9V

GND

+9V

GND

2.5V

GND

I_SUB_Y/CV

43b

43a

42b

43b

43a

42b

GND

2.5V

I_SUB_Y/CV

GND

2.5V

I_SUB_Y/CV

43b

43a

42b

B43

B42

A43

GND

2.5V

I_SUB_Y/CV

1

STBY 5V

2

GND

2

3

P_SW

CN9803

4

P ON

4

5 6

7

8

9

GND

2.5V

44b

44a

44b

44a

GND

2.5V

GND

44b

44a

A44

B44

GND

2.5V

TIMER LED

5

ILINK LED

6

7

STBY LED

8

POWER LED

9

GND

CN9407

12P

GND

GND9VGND

I_MAIN_CR

46a

45b

45a

46a

45b

45a

GND

I_MAIN_CR

GND

I_MAIN_CR

46a

45b

45a

B45

A45

A46

GND

I_MAIN_CR

I_MAIN_C/CB

47b

47a

46b

47b

47a

46b

GND9VGND

I_MAIN_C/CB

GND9VGND

I_MAIN_C/CB

47b

47a

46b

B46

A47

B47

9V

GND

I_MAIN_C/CB

9P WHT

:1.5DL

GND9VGND

I_MAIN_Y/CV

49a

48b

48a

49a

48b

48a

9V

GND

I_MAIN_Y/CV

9V

GND

I_MAIN_Y/CV

49a

48b

48a

B48

A48

A49

9V

GND

I_MAIN_Y/CV

GND

49b

GND

49b

B49

GND

R2L2V2C2Y2

GND

50b

50a

50b

50a

GND

50b

50a

B50

A50

GND

1

FAN POWER

2

FAN-PROT1

CN6101

3

GND

6P

WHT

4

FAN POWER

:1.5DH

5

FAN-PROT2

6

GND

FAN

3

AC(L)

CN6001

2

NC

3P

1

AC(N)

CN6003

33V

GND

STBY 5V

8765432

33V

GND

STBY 5V

A5V

D5V

GND

1

A5V

D5V

GND

8P

J9407

3P

D1-Y

D1-CB

D1-CR

J9406

D1-L

D1-R

J9405

3P

D2-Y

D2-CB

D2-CR

J9404

2P

D2-L

D2-R

J9402

43

21

L

R

43

21

L

R

J9401

J9403

3P

RCA

GND

5V

GND

5V

O_DIS_Y

1a

GND

1a

A1

GND

O_DIS_CB

5V

GND

O_DIS_Y

O_DIS_CB

5V

GND

O_DIS_CB

O_DIS_Y

5V

GND

O_DIS_Y

O_DIS_CB

GND

1.8V

GND

1.8V

O_DIS_HS

O_DIS_CR

9b9a8b8a7b7a6b6a5b5a4b4a3b3a2b2a1b

GND

1.8V

O_DIS_HS

O_DIS_CR

GND

1.8V

GND

O_DIS_HS

1.8V

GND

O_DIS_CR

9b9a8b8a7b7a6b6a5b5a4b4a3b3a2b2a1b

B9A9B8A8B7A7B6B5B4A6A5A4B3A3B2A2B1

GND

GND5VGND

GND

1.8V

O_DIS_HS

O_DIS_CR

GND

10a

GND

10a

A10

GND

1.8V

O_DIS_VS

11a

10b

11a

10b

1.8V

O_DIS_VS

1.8V

O_DIS_VS

11a

10b

A11

B10

1.8V

O_DIS_VS

GND

12a

11b

12a

11b

GND

12a

11b

A12

B11

GND

CN6011

1P

TAB(CONTACT)

CN6004

7P

GND

MS 11V

REG SW

7654321

GND

MS 11V

REG SW

7P

GND

I_BINT

O_DIS_YS

O_MID_BUSY

14b

14a

13b

13a

12b

14b

14a

13b

13a

12b

GND

I_BINT

O_DIS_YS

O_MID_BUSY

GND

I_BINT

O_DIS_YS

O_MID_BUSY

14b

14a

13b

13a

12b

B14

A14

B13

A13

B12

GND

I_BINT

O_DIS_YS

O_MID_BUSY

TAB(CONTACT)

SET 11V

GND

O_DRC_VP

I_MICOM_VP

16a

15b

15a

16b

16a

15b

15a

GND

O_DRC_VP

I_MICOM_VP

GND

O_DRC_VP

I_MICOM_VP

16b

16a

15b

15a

A16

B15

A15

GND

I_MICOM_VP

CN6010

G

B_MS/CNM_USB_D+

17a

16b

17a

B_MS/CNM_USB_D+

17a

A17

B16

GND

B_MS/CNM_USB_D+

DIC2

CN1001

120P

H2

CN9601

12P WHT

:1.5DL

GND

CN9401

12P

5V 1

S VIDEOVIDEOLR

GND

43

21

GND

987654321

GND

CN8403

8P

:1.5MM

D_PR

GND

D_PB

VIDEO2

J9601

CN9802

:1.25DL

S2-2

GND

IN

12P WHT

S_SW2

121110

S_SW2

D_Y

GND 8765432

CN1003

14P

1

STBY 5V

2

5V

GND

3

4

P_SW P ON

5 6

TIMER LED

7

ILINK LED

8

STBY LED

9

POWER LED

10

GND

11

SCL

12

SDA

CN8001

TX25-100P-LH-H1

CN8402

4P

WHT

:1.5MM

D_L

GND

D_R

GND 432

1

TX1OUT0-

14

TX1OUT0+

13

DRAIN

12

TX1OUT1-

11

TX1OUT1+

10

DRAIN

9

8

TX1OUT2-

7

TX1OUT2+

6

DRAIN

5

TX1CLK-

4

TX1CLK+

3

DRAIN

2

TX1OUT3-

1

TX1OUT3+

GND GND GND GND GND GND GND GND GND GND

MAIN_SLICER

GND GND GND

SUB_SLICER

GND GND GND GND GND

BINT

RESET_DEL

GND

RESET

STBY 5V

GND

FAN-PWR-SW

FAN-SPEED

LINE-MUTE

GND

WOOFER-MUTE

CONTROL-S

GND GND GND

SUR-R-OUT

GND GND

SUR-L-OUT

GND GND

VAR-R

GND

GND VAR-L NT-SW

GND

MAIN-HSYNC

SUB-HSYNC

MAIN-AFT

SUB-AFT

AGC O-SAP I-SAP FMONO

SDA-STBY SCL-STBY

GND

SDA-MAIN SCL-MAIN

GND

GND GRANT

/AC_INT

TV-RXD

/BOX-RST

P_SW(-)

TVT-XD

AC_RLY_ILINK

ATSC_OVP

AC_RLY_STBY

OVP

FAN_PROT

AC_DET

GND

STBY 5V

GND

STBY 5V

GND

SET 5V

GND

SET 5V

GND

SET6.5V

GND

SET6.5V

GND

SET6.5V

GND

SET6.5V

GND

SET 9V

KEY1

1

KEY2

2

3

GND

1a

GND

1a

1b

GND

1b

2a

GND

2a

2b

GND

2b

3a

GND

3a

3b

GND

3b

4a

GND

4a

4b

GND

4b

5a

GND

5b

GND

6a

MAIN_SLICER

6a

6b

GND

6b

7a

GND

7a

7b

GND

7b

8a

SUB_SLICER

8a

8b

GND

8b

9a

GND

9a

9b

GND

9b

10a

GND

10a

10b

GND

10b

11a

BINT

11a

11b

RESET_DL

11b

12a

VP

12a

VP

12b

GND

12b

13a

RESET

13a

13b

STBY 5V

13b

14a

GND

14a

14b

FAN-PWR-SW

14b

15a

FAN-SPEED

15a

15b

16a

LINE-MUTE

16a

16b

GND

16b

17a

WOOFER-MUTE

17a

17b

CONTROL-S

17b

18a

GND

18a

18b

GND

18b

19a

GND

19a

19b

SUR-R-OUT

19b

20a

GND

20a

20b

GND

20b

21a

SUR-L-OUT

21a

21b

GND

21b

22a

GND

22a

22b

VAR_R

22b

23a

GND

23a

23b

GND

23b

24a

VAR_L

24a

24b

NT-SW

24b

25a

GND

25b

GND

CN4404

MAIN_HSYNC

26a

SUB_HSYNC

26b

MAIN_AFT

27a

SUB-AFT

27b

AGC

28a

O-SAP

28b

I-SAP

29a

FMONO

29b

SDA-STBY

30a

SCL-STBY

30b

GND

31a

GND

31b

SDA-MAIN

32a

SCL-MAIN

32b

GND

33a

GND

33b

GND

34a

GRANT

34b 35a

/AC-INT

35b

TV-RXD /BOX-RST

36a

P_SW(-)

36b

TV-TXD

37a

AC_RLY_ILINK

37b

ATSC_OVP

38a

AC_RLY_STBY

38b

OVP

39a

FAN_PROT

39b

AC_DET

40a

40b

GND

41a

41b

GND

42a

STBY 5V

42b

GND

43a

STBY 5V

43b

GND

44a

SET 5V

44b 45a

GND SET 5V

45b

GND

46a

SET 6.5V

46b

GND

47a

SET 6.5V

47b

GND

48a

SET 6.5V

48b

GND

49a

SET 6.5V

49b 50a

GND SET 9V

50b

12

5V

11

GND

10

D-PR

9

GND

8

D-PB

7

GND

6

D-Y

GND

5

D-L

4

GND

3

D-R

2

GND

1

TX24-100R-LT-H1

CN7003

12P

26a

26b

27a

27b

28a

28b

29a

29b

30a

30b

31a

31b

32a

32b

33a

33b

34a

34b

35a

35b

36a

36b

37a

37b

38a

38b

39a

39b

40a

40b

41a

41b

42a

42b

43a

43b

44a

44b

45a

45b

46a

46b

47a

47b

48a

48b

49a

49b

50a

50b

H4 H3

CN9704

CN9707

3P

WHT

:1.5DL

1514131211

SDA-STBY

2P

WHT

:1.5DL

987654321

10

GND

P-ON

P_SW

SCL-STBY

STBY 5V

STBY LED

TIMER LED

ILINK LED

POWER LED

CN4401 CN4501

15P

:1.5DL

CN4301

GND

VGA

7654321

SCL

SDA

CN7002

GND5VGND

7P

MUTE

DVI_NRST

UD_BINT

DVI_NRST

7P

KEY2

UD_BINT

MUTE

KEY3

KEY1

GND

SCL

VGA

1

2

SDA

GND

1

KEY3

2

GND

987654321

10

GND

ROM-WP

BUS-SEL

TMDS_RST

CN4406

BUS CONNECT

UD

J7001

2P

RL

ROM-SCL

ROM-SDA

10P

SCL

CN9705

2P

WHT

:1.5DL

SDA

BINT

M

CN7001

TO ANT-SW

432

1

9V

MS2

MS1

GND

4P

WHT

:1.5MM

CN4100

24P

CN4300

26P

CN4403

:S-MICRO

CN4000

FI-E14S

DRAIN

RXIN2+

RXIN2-

RXCLK+

RXCLK-

1011121314

RXIN1+

RXIN1-

RXIN0+

45678

9

321

RXIN3+

RXIN3-

RX2-

1

RX2+

2

3

4

5

SCL

6

SDA

7

8

RX1-

9

RX1+

10

11

TO PANEL BLOCK

12

24P

13

5V

14

15

HPD

16

RXO-

17

RXO+

18

19

20

21

22

RXC+

23

RXC-

24

10P WHT

RXIN0-

DATA2-

DATA2+

GND

DATA4-

DATA4+

DDC SCL

DDC SDA

DATA1-

DATA1+

GND

DATA3-

DATA3+

+5V POWER

GND

HOT PLUGDET

DATA0-

DATA0+

GND

DATA5-

DATA5+

GND

CLOCK+

CLOCK-

UART_O-

FIELD_DET

GND

UART_O+

CH_STATUS

UART_I-

GND

POWER_ON

UART_I+

NC

GND

CABLE DET

SIRCS+

NC

GND

RESERVE1

SIRCS-

GND

SPDIF+

RESERVE2

GND

SPDIF-

RESERVE3

3.3V

CNVSS

CE

TXD

RXD

SCLK

BUSY

EPM

RESET

1

2

3

4

5

6

7

NC

8

9

10

WHITE

11

CABLE

12

13

14

15

16

17

18

19

20

21

22

23

24

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

BLACK

B6

CABLE

A7

B7

A8

B8

A9

B9

A10

B10

A11

B11

A12

B12

A13

B13

1

2

3

4

5

6

7

8

G

9

10

LDM-4210MBD-XBR950L

12345

IN FAIL

DATA2-

1

DATA2+

2

GND

3

DATA4-

4

DATA4+

5

DDC SCL

6

DDC SDA

7

NC

8

DATA1-

9

DATA1+

10

GND

11

DATA3-

12

CN3102

DATA3+

13

24PIN

:DVI-D

+5V POWER

14

DDC GND

15

HOTPLUG DET

16

DATA0-

17

DATA0+

18

GND

19

DATA5-

20

DATA5+

21

GND

22

CLOCK+

23

CLOCK-

24

UART_I-

A1

Field det

B1

GND

A2

GND

B2

UART_I+

A3

Status

B3

UART_O-

A4

GND

B4

GND

A5

Power on

B5

UART_O+

A6

MODE

B6

CN3101

26PIN

JIG

A7

:MDR

Cable det

B7

SIRCS+

A8

RXD

B8

GND

A9

TXD

B9

SIRCS-

A10

GND

B10

SPDIF+

A11

B11

RESET

GND

A12

GND

B12

SPDIF-

A13

STBY

B13

GND

SIRCS

LOGO

STBY5V

123456789

GND

MUTE

POWER

SIRCS

STBY5V

TIMER 1

TIMER 2

CN701 10P-L :TO P

R3 R4

GND

NC

BL ON

BL BRT

CN3802

5P

:FI-TWE31PB-VF

DES

CN3302

13P

1.5MM

MUTE

POWER

TIMER2

TIMER1

10

GND

STBY

SAVING

N-V6

CN3801

31P

STBY

111213

CN3301

11P

CN3307

4P

CN3201

2.0MM

GND

SAVING

11P

123

LOGO

STBY5V

CN751 3P-L :TO P

+3.3V

SPDIF

AU_PROT

AU_MUTE

AU_RES

+3.3V

SPDIF

STBY 6.5V

STBY GND

POWER ON

THERMO

16.5V

GND

DCC2

DCC

GND

TD+

TD-

GND

TCLK+

TCLK-

TCLK+

TC+

TC-

GND

TB+

TB-

GND

TA+

TA-

GND

+12V

SDA

SCL

GND

24V

GND

NC

5V

30

5V

29

5V

28

5V

27

5V

26

25

24

23

22

21

20

19

18

17

TO

16

PDP

15

UNIT

14

13

12

11

10

9

8

7

6

5

4

NC

3

NC

2

NC

1

2

3

4

5

6

7

8

9

10

11

1

2

3

4

1

2

3

4

STBY 6.5V

5

6

STBY GND

6

7

8

9

10

+3.3V

GND

SPDIF GND

+12V

SDA2

SCL2 SP_PROT

MUTE

RES GND

+3.3V

GND

SPDIF GND

24V

GND

POWER ON

THERMO

16.5V

NC

CN5001

11P

CN5201

4P

CN6302

11P

K2

K1

CN6000

3P

GND

123

POWER

ST-BY 6V

AC INLET

CN7002

4P

:WHT

L-

L+

123

L-

L+

CN5002

4P

:WHT

CN5003

6P

:WHT

AUDIO_Vcc

12345

24V

CN6301

6P

:VH

G2

SPEAKER

4

L+

CN7004

4P :VH

R-

R+

4

R-

R+

AUDIO_Vcc

GND

24V

GND

123

R+R-L-

CN7001

GND12

2P

12V

:VH

AC IN

CN5005

2P

AC IN12

:WHT

GND

GND6GND 6

1

16.5V

GND

CN6300

6P

:WHT

16.5V

2

3

4

5

TO

6

GND

PDP

7

GND

UNIT

8

GND

9

GND

10

GND

O_MSCAP_Y6

O_MSCAP_Y7

A1

GND

O_MSCAP_Y5

GND

O_MSCAP_Y4

GND

O_MSCAP_Y2

O_MSCAP_Y3

GND

O_MSCAP_Y0

O_MSCAP_Y1

GND

O_MSCAP_CLK

B9A9B8A8B7A7B6B5B4A6A5A4B3A3B2A2B1

O_MSCAP_HS

B10

A10

GND

A11

GND

O_MSCAP_VS

A12

B11

O_MSCAP_C7

A13

B12

GND

O_MSCAP_C6

A14

B13

O_MSCAP_C5

A15

B14

GND

O_MSCAP_C4

A16

B15

O_MSCAP_C3

A17

B16

GND

O_MSCAP_C2

B18

A18

B17

O_MSCAP_C0

O_MSCAP_C1

B19

A19

GND

3-12 KDL32XBR950/KDL42XBR950 (UC)

GND

A20

I_MS_HS

I_MS_CLK

I_MS_C6

I_MS_C7

I_MS_VS

B22

A23

A25

A24

B24

B23

A22

B21

A21

B20

I_MS_Y7

B25

GND

A26

I_MS_Y6

I_MS_C4

I_MS_C5

A27

B26

A28

B27

TO MS2A BOARD

I_MS_Y5

B28

GND

I_MS_Y4

I_MS_C2

I_MS_C3

A31

B30

A30

B29

A29

I_MS_Y3

B31

GND

B32

A32

I_MS_C1

A33

I_MS_Y2

B33

I_MS_C0

A34

I_MS_Y1

B34

A35

B_MS_USB_D+

B35

A36

I_MS_Y0

B36

GND

B_MS_USB_D-

A37

B37

A38

3.3V

O_MS_AC_DET

A39

B38

3.3V

O_MS/CNM_RESET

B40

A40

B39

GND

3.3V

B41

A41

B_I2C_SCL_5V

A42

GND

3.3V

B_I2C_SDA_5V

B42

A43

3.3V

B43

GND

3.3V

A44

B44

GND

3.3V

I_CNM_UART_TX

B46

B45

A45

A46

GND

O_CNM_UART_RX

B48

A48

A47

B47

GND

O_MS_MAIN_CV

A52

B51

A51

B50

A50

B49

A49

O_MS_SUB_CV

O_MS_AU_L

B53

B52

A53

GND

O_MS_AU_R

B56

B55

B54

A56

A55

A54

5V

GND

I_MS_AU_L

B57

A57

GND

I_MS_AU_R

B60

B59

B58

A60

A59

A58

9V

5V

3-3. CIRCUIT BOARDS LOCATION

3-3-1. DISPLAY UNIT (LDM-3210)

G1 board

R2 board

3-3-2. DISPLAY UNIT (LDM-4210)

K1 board

K2 board

G2 board

R4 board

3-3-3. MEDIA RECEIVER UNIT (MBD-XBR950L)

G board

DES board

K board

R1 board

DES board

R3 board

A board

3-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS

Note:

• All capacitors are in µF unless otherwise noted. (pF: µµF) Capacitors without voltage indication are all 50 V.

• Indication of resistance, which does not have one for rating electrical power, is as follows.

Pitch: 5 mm Rating electrical power 1/4 W (CHIP : 1/10 W)

• All resistors are in ohms.

• : nonflammable resistor.

• : fusible resistor.

• : internal component.

• : panel designation, and adjustment for repair.

• All variable and adjustable resistors have characteristic curve B, unless otherwise noted.

• : earth-ground.

• : earth-chassis.

• When replacing the part in below table, be sure to perform the related adjustment.

• All voltages are in V.

• Readings are taken with a 10 M digital multimeter.

• Readings are taken with a color-bar signal input.

• Voltage variations may be noted due to normal production tolerances.

•

• Circled numbers are waveform references.

: Can not be measured.

*

• : B + bus.

• : B – bus.

• : Signal path.

Note: The components identified by shading and

mark ! are critical for safety. Replace only with part number specified.

Note: Les composants identifiés par un tramé et

une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

Terminal name of semiconductors in silk screen printed circuit ( )

Device Printed symbol Terminal name

Transistor

1

Transistor

2

3

Diode

4

Diode

5

Diode

6

Diode

7

8

Diode

9

Diode

0

Diode

!¡

Diode

!™

Transistor

!£

(FET)

Transistor

!¢

(FET)

Transistor

!∞

(FET)

Transistor

!§

Transistor

!¶

Transistor

!•

Transistor

!ª

Transistor

@º

Transistor

@¡

Transistor

@™

Transistor

@£

Discrete semiconductot

–

(Chip semiconductors that are not actually used are included.)

*

Collector

Base

Collector

Base

Cathode

Anode

Cathode

Anode

Common

Anode

Common

Anode Cathode

Common

Anode

Common

Anode Anode

Common

Cathode

Common

Cathode

Anode Anode

Cathode

Drain

B1 E1

C2

B2 C1

E2

B2 E2

C1

B1 C2

E1

B2 E2

C1

B1 C2

E1

B2 E2

C1

B1 C2

E1

E2

B1 E1

C2

(B2)

E1

B1

C1

(B2)

E1

E2

C2

Emitter

Anode

(NC)

Cathode

Anode

Cathode

Anode Anode

Source

Gate

Source

Gate

Source Drain Gate

Emitter Collector Base

C1(B2)

E2

C2

B1

C1

Circuit

D

G

D

S

B1

D

G

S

D

G

C1

E1

C1

E1

C1

E2

C1

G

S

C2

B2

E2

C2

B2

E2

B2

C2

C2C1(B2)

E2 E2E1(B2)

C2 C2E1(B2)

C2

Ver.1.6

H1 board

H2 board

H4 board

H3 board

QH board

KDL32XBR950/KDL42XBR950 (UC) 3-13

3-4-1. DISPLAY UNIT (LDM-3210/4210)

(1) Schematic Diagrams of DES Board

A

B

C

D

E

F

G

H

9

10111213141516

A

B

0

3.2

GND

R3141

CHIP 1/16W

3.2

DTC114EUA-T106

READ/WRITE

(A0)(A0)

10

R3149

CHIP

Q3109

DTA143EUA-T106

XX

75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

QO22

QO21

QO20

QO19

QO18

PD

DEO

R3142 1/16W

10k

CHIP

R3143

XX

CHIP

R3144

0

CHIP

S1 G1 D2

ST

R3145

CHIP

R3146

CHIP

XX

0

PIXS

C3120

0.01 16V

1005

DGND

B

R3147

0

CHIP

R3148

XX

CHIP

QO17

DVDD

R3150

22 1/16W CHIP

S2G2D1

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

R3140

XX

CHIP

C3119

10V

1005

+3.3V

R3161

4.7k CHIP

1/10W

10k

OGND

QO23

OVDD

AGND

Rx2+

Rx2-

AVDD

Rx1+

Rx1-

AVDD

Rx0+

Rx0-

AVDD

RxC+

RxC-

AVDD

DDC_SCL

DDC_SDA

DDC_SA

PROM_SCL

PROM_SDA

PVDD1

PGND

PVDD2

OCK_INV

XX

B

R3162

4.7k CHIP

1/10W

C3121

0.01 16V

XX

B

1005

R3151

CAP

QO16

DGND

QO15

QE0

PDO

SCDT

STAG

987654321

0

CHIP

R3115

2

1

22

RB3103

B0I

3.1

SSM6N15FU(TE85R)

3.1

11

C3122

4.7

6.3V B

2012

R3152

4.7k CHIP

1/16W

XX CHIP

QO14

QO13

QO12

QO11

QO10

IC3109

TFP501PZP

TMDS RECEIVER

QE5

QE4

QE3

QE2

QE1

6

2

8

1

7

543

B5I

B4I

B3I

B2I

B1I

SDA

TO(3/8)(4/8)

Q3113

LEVEL SHIFT

SCL

TO(3/8)(4/8)

SEL0

TO(3/8)

SEL1

WP

TO(3/8)

QO9

QO8

QE7

QE6

C3123

0.01 16V

6

8

1005

7

543

B7I

B6I

0

Q3108

SEL

OGND

OVDD

B

RB3105

22

RB3104

C3124

OVDD

OGND

22

0.01 16V

1005

G0I

12

+3.3V

B

QO7

QO6

QO5

QO4

QO3

QO2

50

QO1

49

QO0

48

HSYNC

47

VSYNC

46

DE

45

OGND

44

ODCK

43

OVDD

C3125

0.01

42

RSVD

16V

R3153

B

10k

41

CTL2

1/16W

1005

CHIP

40

CTL1

39

DGND

38

DVDD

37

QE23

36

QE22

35

QE21

34

QE20

33

QE19

32

QE18

31

QE17

30

QE16

29

OVDD

28

OGND

27

QE15

26

QE14

QE9

QE8

QE13

QE12

QE11

QE10

25242322212019181716151413121110

6

2

1

G2I

G1I

8

22

RB3106

7

1

7

543

G7I

G6I

G5I

G4I

G3I

123

R3154

22 1/16W CHIP

XX

RB3107

1

3

C3126

0.01 RB3108

16V

22

B

1005

1

3

5

7

1

3

5

7

RB3109

22

C3127

0.01 16V

B

1005

C3128

0.1 10V

B

1005

B

A

GND

R3155

1/16W R3156 1/16W

CHIP

R3157 1/16W

CHIP

C3133 1000p

50V

B

1005

FL3101

13

IC3112

XX

Vcc

R3163

JL3117

JL3118

22

CHIP

JL3119

22

JL3120

22

JL3121

2

JL3122

4

2

4

6

8

2

4

6

8

EMI

G

Y

XX

3.3V-2

DDC

SEL1

HDCP

SEL1

0

1

0

1

• DES(1/8) BOARD WAVEFORMS

1

0.4Vp-p ( H )

2

C3132

45

XX

TP3102

HSI

TP3103

VSI

DEIDEI

DCKIDCKI

R7I

R6I

R5I

R4I

R3I

R2I

R1I

R0I

FB3105

1uH

C3129

47

6.3V

SEL0

SCL

PC_SCL

0

10

SCL

0

1

SEL0

SCL

0

PROM_SCL

SCL

1

0

DDC_SCL DDC_SDA

1

0.4Vp-p ( V )

TMDS-CORBU

1

HSI

VSI

2

SDA

PC_SDA

SDA

PROM_SDA

SDA

14

TO(5/8)

15

1

2

DTC114EUA-T106

5V-4

FB3101

R3104

0uH

0

CHIP

C3101

XX

R3173

50V

1/16W

CH

10k

1005

CHIP

JL3102

C3136

0.1 B

10V

1005

JL3126

R3166

100 1/10W CHIP

JL3104

JL3105

JL3111

JL3127

R3108

100

1/10W

CHIP

JL3128 XX

R3101

0

CHIP

C3102

XX 50V CH

1005

R3103 1/16W

4.7k

2.9

CHIP

0

Q3101

DTC144EUA-T106

C3105

RESET

0.47

6.3V 1608

R3114

100

1/10W

CHIP

B

TO MEDIA RECEIVER

(BRACK)

TO MEDIA RECEIVER

(WHITE)

CN3101

26P

B13

STBY5V

SPDIF-

A13

GND

B12

GND

A12

RESET

B11

SPDIF+

A11

GND

B10

SIRCS-

A10

TXD

B9

GND

A9

RXD

B8

SIRCS+

A8

Cable_det

B7

JIG

A7

MODE

B6

UART_O+

A6

Power_on

B5

GND

A5

GND

B4

UART_O-

A4

Status

B3

UART_I+

A3

GND

B2

GND

A2

Field

B1

UART_I-

A1

CN3102

24P

9

87654321

24 23 22 21 20 19 18 17

16 15 14 13 12 11 10

I

R3113

100

1/10W

CHIP

R3107

100

1/10W

CHIP

R3167

100

1/10W

CHIP

R3110

47k

CHIP

1/16W

NJM2903V(TE2)

VOLTAGE COMPARATOR

1234

AO

A-

A+

GND

R3111

10k CHIP

1/16W

R3102

0

CHIP

D3101

UDZS-5.6B

C3135

XX

C3104

XX 50V CH

1005

R3172 1/16W

10k

CHIP

3.3V-4

R3117

10k

CHIP

1/16W

IC3101

VCC

2.0

BO

3.3

0.9

B-

0.9

2.2

B+

2.2

C3103

XX

50V

CH

1005

D3103

UDZS-5.6B

D3102

UDZS-5.6B

XX

R3105

10k

1/16W

CHIP

JL3101

TP3101

R3106

0

CHIP

GND

D3108

HN1D03FU-TE85R

4

5

6

D3109

HN1D03FU-TE85R

4

5

6

D3110

HN1D03FU-TE85R

4

5

6

D3111

HN1D03FU-TE85R

4

5

6

5V-4

5678

C3107

0.1 10V

B

1005

6

789

10

D3112

UDZS-5.6B

JL3109

JL3110

6

789

10

J

43

3.3V-4

R3160

10k CHIP

1/10W

Q3112

SW

3

2

1

3

2

1

3

2

1

3

2

1

FB3102

0uH

R3118

47k CHIP

1/16W

R3119

C3108

R3121

10k

0.47

4.7k

1/16W

6.3V CHIP

CHIP

B

1/16W

1608

D3115

RCLAMP0504MTBT

JL3107

JL3108

D3116

RCLAMP0504MTBT

VCC

C3131

B

0.1 16V

1608

3.3

SPDIF-

SPDIF+

SIRCS+

SIRCS-

RXD-RXD-

RXD+RXD+

SIRCS-

R3127

100

RN-CP

SIRCS+

1/10W

TXD+

TXD-

TXD+

TXD-

SPDIF-SPDIF-

RXD+

SPDIF+SPDIF+

RXD-

R3109

100 RN-CP 1/10W

MDR_DET

TO

(3/8)

DVI_DET

R3120

4.7k

1/16W

CHIP

3.3V

51234

R3169

0

CHIP

51234

R3170

0

CHIP

3.3

1011121314

4A

4Y

4OE

3OE

2A

1Y1AOE

2OE

6543217

0

3.3

1.3

1.0

1.1

1.4

1.0

1.2

1234

JL3123

R3125

10k 1/10W CHIP

R3122

XX

CHIP

89

3A

3Y

IC3110

SN74LV125APWR

RXD/TXD/MODE

RES BUFF

2Y

GND

IC3102

SN65LVDS179DGKR

5678

Y

GND

Z

D

B

R

1234

A

VCC

IC3103

SN65LVDS179DGKR

5678

Y

GND

Z

D

B

R

1234

A

VCC

IC3111

SN74LVC2G08DCUR

1A

VCC

1B

1Y

2Y

2B

5678

GND

2A

R2+

R2-

R3123

XX

R1-

R1+

R0-

R0+

RC+

RC-

D3117

DAN202UT106

R3171

1k

1/16W

2.9

5.0

3.3

5.0

DTC143XUA-T106

3.3V-4

C3106

0.1 16V

B

1608

4.7

0

3.2

3.3V-4

C3110

0.1 16V

B

1608

3.3

1.6

3.2

3.3V-4

FB3106

0uH

C3130

0.1 16V

B

1608

R3132

100

1/10W

CHIP

Q3122

RN4902(TE85R)

5V SW

5V-4

3.3V

D3118

DAN202UT106

D3113

D3114

MA111-TX

Q3116

2PD601AR-115

5.0 4.8

5V SW

R3165

1k 1/16W CHIP

5.0

0

Q3118

5V CONT.

Q3120

RN4902(TE85R)

3.3V SW

Q3121

RN4902(TE85R)

3.3V SW

BOX_SW

TO(3/8)

PC

TO(3/8)

DVI

TO(4/8)

PC

TO(3/8)

+5V

R3168

XX

MODE

TO(3/8)(4/8)

TO(4/8)

RES

TXD1

TO(4/8)

RXD1

JL3113

JL3124

JL3125

JL3112

D3119

RB521S-30-TE61

R3174

C3109

0.1 10V

B

IC3104

1005

PD0

TO(3/8)

SIRCS

TO(3/8)

RXD0

TO(3/8)(4/8)

PD1

TO(3/8)

TXD0

TO(4/8)

SPDIF

TO(3/8)

R3130

XX

CHIP

XX

LYSYNC

VCC

4.9

IIC BUS

BA8274F-E2

1234

R3131

XX

CHIP

3.3V-2

4.9

+5V

SXLXNC

5678

4.9

GND

R3124

47 CHIP 1/16W

FB3103

0uH

C3134

22

10V

Q3105

LEVEL SHIFT

SSM6N15FU(TE85R)

S1 G1 D2

R3128

47

CHIP

1/16W

R3159

10k

CHIP

1/16W

R3158

10k

CHIP

1/16W

SELECT

IC3105

SERIAL BUS

SN74LV4052APWR

R3164

1/16W

C3111

B

0.1 16V

1608

3.3V

R3133

10k

CHIP

1/16W

0

TMDS_ON

TO(3/8)

R2+

R2-

R1+

R1-

R0+

R0-

RC+

RC-

3.3V-2

FB3104

0uH

4.9

S2G2D1

4.9

9

10111213141516

A

B

1C

1Y2

1Y1

1Y0

1Y3

0

4.9

3.1

4.9

3.1

4.9

2Y0 VCC

12345678

10k CHIP

VCCWCSCL

4.9

1234

GND

INH

2Y1

2Y32C2Y2

5678

SDA

IC3106

4.9

M24C02-WMN6T(B)

SEREAL BUS EEPROM

DDC

A2A1A0

GND

Q3117

DTC114EUA-T106

READ/WRITE

SEL

98765

R3134

XX

CHIP

S

SI2301DS-T1

Q3107

3.3V SW

3.2

Q3106

DTC114EUA-T106

3.3V CONT.

FB3107

0uH

JL3114

JL3115

FB3108

0uH

JL3116

R3135

4.7k

1/16W

CHIP

R3138

4.7k

1/16W

CHIP

IC3107

SELECT

SERIAL BUS

SN74LV4052APWR

+3.3V

C3112

0.1 10V

B

1005

3.3V-2

R3139

1k

CHIP

1/16W

C3115

0.01 16V

B

1005

C3116

0.01 16V

B

1005

C3117

0.01 16V

B

1005

C3118

0.01

100

16V

RB3101

B

1005

100

RB3102

6.3V

1005

47

B

C3113

16V

0.01

R3136

C3114

4.7k

1/16W

CHIP

R3137

4.7k

1/16W

CHIP

PD2

TO(3/8)

SCDT

TO(3/8)

+3.3V

1C

1Y2

1Y1

1Y0

1Y3

3.2

3.1

3.2

2C

INH

2Y1

2Y3

2Y2

2Y0 VCC

12345678

5678

VCCWCSCL

SDAGND

3.2

A2A1NC

HDCP

1234

IC3108

M24C04-WMN6T(B)

SEREAL BUS EEPROM

3-14 KDL32XBR950/KDL42XBR950 (UC)

DES(1/8)

(TMDS RECEIVER)

B-SS11899<J..>-DES-P1.

Sony kdl32xbr950, kdl42xbr950 schematic

MODIFICATION HISTORY

WARNING AND CAUTIONS

SAFETY CHECK-OUT

TABLE OF CONTENTS

DISASSEMBLY

1-1. DISPLAY UNIT-1 (LDM-3210)

1-1-1. STAND ASSY AND REAR COVER REMOVAL

1-1-2. DES AND K BOARDS REMOVAL

1-1-3. G1 BOARD REMOVAL

1-1-4. R1 AND R2 BOARDS REMOVAL

1-1-5. LCD PANEL REMOVAL

1-2. DISPLAY UNIT-2 (LDM-4210)

1-2-1. REAR COVER REMOVAL

1-2-2. K1 AND K2 BOARDS REMOVAL

1-2-3. DES BOARD REMOVAL

1-2-4. G2 BOARD REMOVAL

1-2-5. R3 AND R4 BOARDS REMOVAL

1-2-6. DISPLAY PANEL REMOVAL

MEDIA RECEIVER UNIT (MBD-XBR950L)

1-3-1. TOP COVERS REMOVAL

1-3-2. QH BOARD REMOVAL

H1, H2, H3 AND H4 BOARDS REMOVAL

1-3-4. G BOARD REMOVAL

1-3-5. A BOARD REMOVAL

2-1. White Balance Adjustment (LDM-3210/4210)

ADJUSTMENTS

3-1. BLOCK DIAGRAMS

3-1-1. DISPLAY UNIT (LDM-3210/4210)

DIAGRAMS

3-1-2. MEDIA RECEIVER UNIT (MBD-XBR950L)

3-2. FRAME DIAGRAMS

3-2-1. KDL32XBR950

3-2-2. KDL42XBR950

3-3. CIRCUIT BOARDS LOCATION

3-3-1. DISPLAY UNIT (LDM-3210)

3-3-2. DISPLAY UNIT (LDM-4210)

3-3-3. MEDIA RECEIVER UNIT (MBD-XBR950L)

3-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS

3-4-1. DISPLAY UNIT (LDM-3210/4210)

(1) Schematic Diagrams of DES Board