Toshiba 32D46 Service Manual

FILE NO. 053-200610

SUPPLEMENT

SERVICE MANUAL

COLOR TELEVISION

32D46

-SUMMARY-

This supplement serves as an update to the original 32D46 Service Manual, file number 050-200610.
Please refer to this Supplement in conjunction with the original Service Manual when servicing this
model.

DOCUMENT CREATED IN JAPAN, June, 2007

ELECTRICAL REPLACEMENT PARTS LIST

INCORRECT CORRECT

REF.NO.

IC2408 ICMJ0F1687 IC SST39VF1681-70-4C-EKE 72783376 S3W502HF01 MEMORY DATA SST39VF1681-70-4C-EKE 75005114

PART NO. DESCRIPTION TSB P/N PART NO. DESCRIPTION TSB P/N

SERVICE INSTRUCTION

Product: COLOR TELEVISION

ORION ELECTRIC CO.,LTD.
41-1 IEHISA-CHO,ECHIZEN-CITY,FUKUI 915-8555 JAPAN
FACSIMILE: (0778)24-5456 PHONE: [phone]

FILE NO. 053-200610GRA
DATE:Aug.,2006
RANK:

A

Model: 32D46

Corrective reason:

Corrective action:

Applicable units:

.

RRT Correspondence.

.

Performance improvement of IC.

Parts exchange and memory data change.

BAB805024028 or younger.

ORION ELECTRIC CO.,LTD.

NOBUO TSUKAMOTO

MANAGER

TEC-HQ 2TEC SEC4

ELECTRICAL REPLACEMENT PARTS LIST

MFR'S VERSION A MFR'S VERSION B

REF NO.

IC101 I56F07144A IC OEC7144A 72783371 I56F07144B IC OEC7144B 75004508 RRT Correspondence.

IC199 S3W502HE01 MEMORY DATA AT24C128N-10SU-1.8 75002703 S3W506HE01 MEMORY DATA AT24C128N-10SU-1.8 75005144 MICON VERSION UP.
PCB010 A3W502H070

All parts are not interchangeable between version.

PART NO. DESCRIPTION TSB P/N PART NO. DESCRIPTION TSB P/N CAUSE

TV MT PCB ASS'Y (VERSION A)
CME077A

72783607 A3W506H070

TV MT PCB ASS'Y (VERSION B)
CME077A

75005116

IC199 memory data

WHEN REPLACING EEPROM (MEMORY) IC

INIT

1E

From To

AA

00

MICON VERSION UP and RRT Correspondence.

Cause

CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS, MICON VERSION AND
DIGITAL TV MICON FIRMWARE VERSION

Initial total of MEMORY IC, POWER ON total hours, MICON VERSION and Digital TV MICON Firmware VERSION can be
checked on the screen. Total hours are displayed in 16 system of notation.

NOTE:

1.

2.

3.

4.

If you set a factory initialization, the total hours is reset to "0".
Please refer to "CONFIRMATION OF INITIAL DATA" when SUM DATA is not corresponding.

Turn on the POWER, and set to the TV mode.
Set the VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel button (8) on the remote control for more than 2 seconds.
After the confirmation of each check sum, POWER ON total hours, MICON VERSION and Digital TV MICON Firmware
version, turn off the power.

Digital TV MICON Firmware

MICON Version

Initial setting data check sum.

Rom correction data check sum.

AUDIO External terminal Volume.

CRT ON 0000
OEC7144B_009
DTV d-a63251
INIT : 0CF5
ROM : 0000
VOLUME : 3096

POWER ON total hours.

= (16 x 16 x 16 x thousands digit value)
+ (16 x 16 x hundreds digit value)
+ (16 x tens digit value)
+ (ones digit value)

FIG. 1

CONFIRMATION OF INITIAL DATA

1.

Enter DATA SET mode by setting VOLUME to minimum.

2.

Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds.
ADDRESS and DATA should appear as FIG 2.

3.

ADDRESS is now selected and should "blink". Using the UP/DOWN buton on the remote, step through the ADDRESS
until required ADDRESS to be changed is reached.

4.

Press RIGHT/LEFT button to select DATA. When DATA is selected, it will "blink".

5.

Again, step through the DATA using UP/DOWN button until required DATA value has been selected.

6.

Pressing RIGHT/LEFT button will take you back to ADDRESS for further selection if necessary.

7.

Repeat steps 4 to 6 until all data has been checked.

8.

When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.

After the data input, set to the initializing of shipping.

9.

Turn POWER on.

10.

Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.

11.

After the finishing of the initializing of shipping, the unit will turn off automatically.

The unit will now have the correct DATA for the new MEMORY IC.

ADDRESS DATA

INIT 000 C1
CRT ON 0000
OEC7144B_009
DTV d-a63251
INIT : 0CF5
ROM : 0000
VOLUME : 3096

FIG. 2

SERVICE INSTRUCTION

Product: COLOR TELEVISION

ORION ELECTRIC CO.,LTD.
41-1 IEHISA-CHO,ECHIZEN-CITY,FUKUI 915-8555 JAPAN
FACSIMILE: (0778)24-5456 PHONE: [phone]

FILE NO. 053-200610GRB
DATE:Aug.,2006
RANK:

A

Model: 32D46

Corrective reason:

Corrective action:

Applicable units:

PCB VERSION UP.

Parts exchange.

BAB805046056 or younger.

ORION ELECTRIC CO.,LTD.

NOBUO TSUKAMOTO

MANAGER

TEC-HQ 2TEC SEC4

ELECTRICAL REPLACEMENT PARTS LIST

MFR'S VERSION B MFR'S VERSION C

REF NO.

! R415 R803R9222J RC 2.2K OHM 1/16W 72794673 R803R9332J RC 3.3K OHM 1/16W 72794648
R430 R002T2104J RC 100K OHM 1/2W 72794638 R002T2124J RC 120K OHM 1/2W 72795499
C009 CS0PB04H2K CC 220 PF 50V B 72796353
C014 CS0PB04H2K CC 220 PF 50V B 72796353
C045 C0J0B04H2K CC 220 PF 50V B 72783567 DELETE
C047 C0J0B04H2K CC 220 PF 50V B 72783567 DELETE
C406 E02LU5010M CE 1 UF 50V 72794416 E02LU52R2M CE 2.2 UF 50V 72795091
C531 CHGTB0413K CC 0.001 UF 50V B 72796079 DELETE

C533 CHGTB0413K CC 0.001 UF 50V B 72796079

PCB070 A3W506H070

PCB110 A3W502H110

All parts are not interchangeable between version.

PART NO. DESCRIPTION TSB P/N PART NO. DESCRIPTION TSB P/N CAUSE

TV MT PCB ASS'Y (VERSION B)
CME077A

CRT PCB ASS'Y (VERSION B)
CCE070A

75005116 A3W506H070

72783599 A3W502H110

TV MT PCB ASS'Y (VERSION C)
CME077B

CRT PCB ASS'Y (VERSION C)
CCE070B

75005116

72783599

PCB VERSION UP