CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW. X-RAY RADIATION PRECAUTION 1. Excessive high voltage can produce potentially hazard- 2. The only source of X-RAY RADIATION in this TV receiver ous X-RAY RADIATION.
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. SET-UP ADJUSTMENT I The following adjustments should be made when a complete realignment is required or a new picture tube is installed. Perform the adjustments in order as follows : 1.
Page 5
I CIRCUMFERENCE CONVERGENCE ADJUSTMENT CONVERGENCE ADJUSTMENTS NOTE: Before attempting any convergence adjustments, the 1. Loosen the clamping screw of deflection yoke slightly to receiver should be operated for at least fifteen min- allow the yoke to tilt. utes. 2. Temporarily put a wedge as shown in figure 1. (Do not remove cover paper on adhesive part of the wedge.) I CENTER CONVERGENCE ADJUSTMENT 3.
Page 6
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF SERVICE MANUAL. SET-UP ADJUSTMENT (FOR FLAT TUBE) I The following adjustments should be made when a complete realignment is required or a new picture tube is installed. Perform the adjustments in order as follows : 1.
Page 7
(5)Adjust the sub-4-pole magnets only in case there is any deviation of Xv bow-shaped convergence. (To be usually set at the initial position) Align both sides with the sub-4-pole magnets and minimize the deviation of blue and red with the main 4-pole magnets. Xv bow-shaped deviation of convergence red/blue blue...
SERVICE MODE 1. ENTERING SERVICE MODE 1) Press the button on the Remote 2) Press the button again to delete 3) Hold down the button while Controller to display the MUTE mark the MUTE mark. pressing the MENU button on the on the screen.
3. ADJUSTMENTS IN SERVICE MODE 3-8. OPTION Switching items using the CH /CH buttons Use Volume +/- buttons to change settings. See SETTING & ADJUSTING DATA for details on the 1 MTS 2 HOTEL 3 POSITION 4 APRO 5 FM setting data.
Page 10
6. SELF DIAGNOSTIC FUNCTION 1) Press the "9" button on the Remote Controller while the setting menu is displayed in the service mode. The diagnosis will begin to check if the interface between the IC's has been executed properly. 2) The following displays are shown on the screen during the diagnosis.
ELECTRICAL ADJUSTMENTS ITEM ADJUSTMENT PROCEDURE FOCUS VR ADJ 1. Enter the service mode, then select any register item. 2. Press the TV/VIDEO button on the Remote until the black cross-bar pattern ap- pears on the screen. 3. Adjust the FOCUS control (on T461) for well defined scanning lines on the picture screen.
Page 12
ITEM ADJUSTMENT PROCEDURE WHITE BALANCE 1. Set Contrast to 40, and brightness to +20 by picture control. ADJUSTMENT 2. Set the TV in service mode, and get the inside W/B adjusting signal with VIDEO button. • 3. Select RCUT, GCUT and BCUT with CHANNEL s, t buttons, to set individual CUTOFF ADJUSTMENT (RCUT) values to Initial reference data, and to set GDRV and BDRV to Initial reference...
CIRCUIT CHECK HIGH VOLTAGE CHECK CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on this chassis. Checking should be done following the steps below. 1. Connect an accurate high voltage meter to the second anode of the picture tube. 2. Turn on the receiver. Set the BRIGHTNESS and CONTRAST controls to minimum (zero beam current). 3.
CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS 29" HIGH VOLTAGE AT ZERO BEAM: 32.8 kV MAX HIGH VOLTAGE: 33.0 kV AC VOLTAGE 110~240 V Table-1 SERVICE MODE ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE: Item Adjustment Reference data data RCUT...
LOCATION OF CONTROLS Front ON-timer indicator (green) z Power indicator (red) Remote sensor a Input source selection z Power switch Behind the door a (3) Video 3 input MENU t c s terminals Channel select Menu item select Headphones jack (ø3.5 mm) –...
Remote control f Power on/standby CALL index, initial (29JZ5DA/DE/DM/DMQ) o Sound mute mI/II Stereo/bilingual select TXT/TV selection (29JZ5DA/DE/DM/DMQ) Direct select (0 – 9) a Input source selection* / Digit select CH (channel select) s/t* Menu item select s/t* ; Volume –/+* Menu item adjust –/+* h Picture menu MENU*...
PROGRAMMING CHANNEL MEMORY • First, use the ASM (Automatic Search Memory) function to preset all active channels in your area automatically. Then, arrange the preset channels with the SEARCH, SKIP and MFT (Manual Fine Tuning) functions so that you can tune into only desired channels. •...
Page 18
To preset channels (SKIP) To skip a position number After presetting the channels, you may skip unnecessary position numbers so that only the channels you want to watch are selected. Select the position number to skipped with CH s/t buttons or the digit/ direct select (-/--, 0 –...
Page 19
• The adjustments below are not necessary under normal conditions. However, in areas of inferior broadcast conditions where adjustment is necessary for a better picture, adjust the tuning with the MFT (Manual Fine Tuning). The AFT OFF status automatically keeps the condition adjusted with the MFT function. •...
· · · · · The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. · · · · · The PC board assembly with mark is no longer available after the end of the production. Model : 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/29JZ5DMQ/29JZ5SH/29JZ5ST Capacitors ..... CD : Ceramic Disk PF : Plastic Film EL : Electrolytic Resistors ....
CRT/D BOARD PD1190K (U901) BOTTOM (FOIL) SIDE FRONT BOARD PD1533E-1 (29CJZ5SR) (U904A) FRONT BOARD PD1533D-1 (29JZ5DA) (U904A) FRONT BOARD PD1533A-1 (29JZ5DE/29JZ5DM/29JZ5DMQ/29JZ5SH/29JZ5ST) (U904A) BOTTOM (FOIL) SIDE CB01 RB04 RB02 – 30 –...
Page 31
SIGNAL BOARD PD1525C (29CJZ5SR) (U902) SIGNAL BOARD PD1526AE (29JZ5DA) (U902) SIGNAL BOARD PD1526Z (29JZ5DE) (U902) SIGNAL BOARD PD1526AG (29JZ5DM/29JZ5DMQ) (U902) SIGNAL BOARD PD1526AF (29JZ5SH) (U902) SIGNAL BOARD PD1526AC (29JZ5ST) (U902) BOTTOM (FOIL) SIDE CAUTION LIVE AREA P499 L885 C415 R431...
Page 35
SCHEMATIC DIAGRAM MODEL : 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL. CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
29CJZ5SR 29JZ5DA 29JZ5DE 29JZ5DM 29JZ5DMQ 29JZ5SH 29JZ5ST Rated voltage ~ 110 - 240V, 50/60Hz (29CJZ5SR : 50Hz) Power consumption 140 W (at ~ 220V 50Hz) Dimensions 782 mm x 498 mm x 585 mm (Width x Depth x Height) Mass...
TOSHIBA CORPORATION 1-1, SHIBAURA 1- CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...
Page 39
SCHEMATIC DIAGRAM MODEL : 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL. CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.