SHARP 14BM2G Diagram

SERVICE MANUAL

14BM2, 14BM2S/G
20BM2, 20BM2S/G
21BM2, 21BM2S/G

SERVICE MANUAL

S00K414BM2S//

COLOUR TELEVISION

Chassis No. UA-1

14BM2, 14BM2S/G

COLOUR TELEVISION

21BM2, 21BM2S/G

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.

Ë

Multi 18 Systems

Ë

Full Auto Channel Preset and Auto Channel Skip

Ë

100-CH Program Memory

Ë

High Contrast Picture

Ë

Black Stretch Circuit

Ë

CATV (Hyper Band) Ready
〈Used Frequency Synthesizer Tuner〉

20BM2, 20BM2S/G

MODELS

FEATURE

Ë

Hotel Mode

Ë

On Timer/Sleep Timer/Reminder Timer

Ë

Colour Comb Filter Function (NTSC only)

Ë

Blue Back Noise Mute

Ë

Front AV-In & Rear AV-In/Out Terminals

Ë

AVL Function

Ë

English/Chinese/Malay/France/Russia/Arabic OSD

CONTENTS

14BM2, 14BM2S/G
20BM2, 20BM2S/G
21BM2, 21BM2S/G

MODELS 14BM2, 14BM2S/G, 20BM2, 20BM2S/G, 21BM2, 21BM2S/G

» SPECIFICATIONS ...........................................2

» IMPORTANT SERVICE NOTES ......................2

» ADJUSTMENT PRECAUTIONS .....................3

» HOTEL MODE APPLICATION NOTE............15

» TROUBLE SHOOTING TABLE......................15

» SOLID STATE DEVICE BASE DIAGRAM ..... 18

» CHASSIS LAYOUT........................................ 19

» BLOCK DIAGRAM.........................................22

» WAVEFORMS ...............................................25

» DESCRIPTION OF SCHEMATIC DIAGRAM ..27
» SCHEMATIC DIAGRAM

■ MAIN UNIT ...............................................28

■ CRT UNIT.................................................34

The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power
receptacle, when servicing this chassis. To prevent electric shock, do not remove cover. No user – serviceable
parts inside. Refer servicing to qualified service personnel.

SHARP CORPORATION

Page

Page

» PRINTED WIRING BOARD ASSEMBLIES ...36
» REPLACEMENT PARTS LIST

■ ELECTRICAL PARTS............................... 41

■ MISCELLANEOUS PARTS ...................... 46

■ SUPPLIED ACCESSORIES.....................46

■ PACKING PARTS .....................................46

■ CABINET PARTS ..................................... 46

WARNING

1

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

SPECIFICATIONS

Convergence .............................................................................. Self Convergence System

Focus .......................................................................... Electrostatic Focus High Bi-Potential

Maintenance and repair of this receiver should be done by

Sweep Deflection................................................................................................... Magnetic

Intermediate Frequencies

Picture IF Carrier ............................................................................................... 38.9 MHz

Sound IF Carrier Frequency

5.5 MHz .......................................................................................................... 33.4 MHz

6.0 MHz .......................................................................................................... 32.9 MHz

6.5 MHz .......................................................................................................... 32.4 MHz

Colour Sub-Carrier Frequency..................................................................... 34.47 MHz

Power Input.....................................................................................110 - 240V, AC50/60 Hz

Power Consumption

21BM2 ....................................................................................................................88 W

20BM2 ....................................................................................................................87 W

14BM2 ....................................................................................................................68 W

Audio Power Output Rating .............................................................................. 5.0W (RMS)

Speaker

Size

21BM2/20BM2 ..............................................................6 × 12 cm Elliptic (2 pcs.)

14BM2.............................................................................5 × 9 cm Elliptic (2 pcs.)

Voice Coil Impedance...........................................................................6 ohms at 400 Hz

2

Aerial Input Impedance

VHF/UHF ......................................................................................75 ohms Unbalanced

Receiving System .......................................................... CCIR/PAL B/G, D/K, I/SECAM

NTSC 3.58/4.43 MHz (thru AV)

Tuner Ranges

» VHF-Channels...........................................E1 (48.25 MHz) thru E12 (224.25 MHz)

C1 (49.75 MHz) thru C12 (216.25 MHz)

S1 (105.25 MHz) thru S41 (463.25 MHz)

» UHF-Channels ......................................E21 (471.25 MHz) thru E69 (855.25 MHz)

C13 (471.25MHz) thru C57 (863.25 MHz)

Dimensions

21BM2 ...............................................................................................Width: 642.0 mm

Height: 475.0 mm

Depth: 477.0 mm

Weight (approx.): 21.0 kg

20BM2 ...............................................................................................Width: 642.0 mm

Height: 475.0 mm

Depth: 480.0 mm

Weight (approx.): 19.0 kg

14BM2 ...............................................................................................Width: 496.0 mm

Height: 355.0 mm

Depth: 365.0 mm

Weight (approx.):9.2 kg

Cabinet Material ................................................................................................. All Plastics

qualified service personnel only.

SERVICING OF HIGH VOLTAGE SYSTEM AND
PICTURE TUBE

When servicing the high voltage system, remove static charge from it by
connecting a 10k ohm Resistor in series with an insulated wire (such as a
test probe) between picture tube dag and 2nd anode lead. (AC line cord
should be disconnected from AC outlet.)

1. Picture tube in this receiver employs integral implosion protection.

2. Replace with tube of the same type number for continued safety.

3. Do not lift picture tube by the neck.

4. Handle the picture tube only when wearing shatterproof goggles and after
discharging the high voltage completely

X-RAY

This receiver is designed so that any X-Ray radiation is kept to an absolute
minimum. Since certain malfunctions or servicing may produce potentiall y
hazardous radiation with prolonged exposure at close range, the following
precautions should be observed:

1. 14BM2 : When repairing the circuit, be sure not to increase the high v olt­20BM2 : When repairing the circuit, be sure not to increase the high v olt­21BM2 : When repairing the circuit, be sure not to increase the high v olt-

2. 14BM2 : To keep the set in a normal operation, be sure to make it function on

20BM2 : To keep the set in a normal operation, be sure to make it function on

21BM2 : To keep the set in a normal operation, be sure to make it function on

3. Do not substitute a picture tube with unauthorized types and/or brands
which may cause excess X-ray radiation.

BEFORE RETURNING THE RECEIVER

Before returning the receiver to the user, perform the f ollowing safety chec ks.

1. Inspect all lead dress to make certain that leads are not pinched or that
hardware is not lodged between the chassis and other metal parts in the
receiver.

2. Inspect all protective devices such as non-metallic control knobs, insulating
fishpapers, cabinet bac ks, adjustment and compartment covers or shields, iso­lation resistor-capacity networks, mechanical insulators etc.

IMPORTANT SER VICE NO TES

age to more than 25.5 kV (at beam 0.1 µA) for the set.
age to more than 28.0 kV (at beam 0.1 µA) for the set.
age to more than 28.0 kV (at beam 0.1 µA) for the set.

± 1.5 kV (at beam 800 µA) in the case of the set. The set has

22.8 kV
been factory - Adjusted to the above-mentioned high voltage.

24.5 kV

± 1.5 kV (at beam 1,100 µA) in the case of the set. The set has

been factory - Adjusted to the above-mentioned high voltage.

± 1.5 kV (at beam 1,100 µA) in the case of the set. The set has

24.8 kV

If there is a possibility that the high voltage fluctuates as a result of the
repairs, never forget to check for such high v oltage after the work.

been factory – Adjusted to the above-mentioned high voltage.

Specifications are subject to change without prior notice.

2-1 2-2

ADJUSTMENT PRECAUTIONS

Ë

SERVICE MODE

This model’s setting are adjusted in two different ways: though the I2C bus control and in the
conventional analog manner. The adjustments via the I2C bus control include preset-only
items and variable data.

1. Setting the service mode by the microprocessor.

1 Short JA122 & JA124 for 1 second and release to switch to the service mode position,

and the microprocessor is in input mode. (Adjustment through the I2C bus control). (Use
JWS Key to set as well).

2 Press the CH DOWN / UP key on the remote controller to get ready to select the mode

one by one.

3 Press the CH DOWN / UP key on the remote controller to select the modes reversibly

one by one.

4 Using the VOLUME UP/ DOWN key on the remote controller, the data can be modified.
5 Short JA122 & JA124 for 1 second and release to switch to the normal mode (OFF)

position, and the microprocessor is in out of the service mode.

2. Factory Presetting.

3

1 Short JA122 & JA124 for 1 second and release to switch to the service mode position

and turn on the main power switch. Initial values are automatically preset, only when a
new EEPROM is used (Judge with the first 4 bytes).

2 The initial data are preset as listed in pages 4, 5 & 6.
3 Make sure the data need modify or not (Initial data).

Note: Once the chassis has been assembly together and ready to be POWER ON for the

FIRST TIME, make sure to short JA122 & JA124 switch to the service mode posi­tion first and then turn on the main power switch. (See 2- 1 above).

Precaution: If haven’t done this initiation, it ma y possibly generate e xcessive Beam
current.

3. For reference please check with memory map
(UA1 Series type RH-IX3368CE Attachment)

(1)In the Service Mode, Key is used to select the mode in the following order.

AGC &

GEOMETRIC

MODE

MISC.

OPTION

MODE

AGC &

GEOMETRIC

MODE

AGC TAKE OVER POINT (AGC)

VERTICAL SLOPE (V-LIN)

VERTICAL AMP (V-AMP)

VERTICAL SHIFT (V-CENT)

HORIZONTAL SHIFT (H-CENT)

S-CORRECTION (S-COR)

↓
↓
↓
↓
↓
↓

W.P. GREEN WARM W.P . (DRI-GW)

WHITE POINT

ADJ.

MODE

IC

OPTION

MODE

WHITE POINT

ADJ.

MODE

W.P. RED STD. W.T. (DRI-RS)

W.P. GREEN STD. W.T. (DRI-GS)

W.P.BLUE STD. W.P. (DRI-BS)

W.P. RED COOL W.P. (DRI-RC)

W.P. GREEN COOL W.P. (DRI-GC)

W.P. BLUE COOL W.P. (DRI-BC)
W.P. RED WARM W.P . (DRI-RW)

W.P. BLUE WARM W.P . (DRI-BW)

↓
↓
↓
↓
↓
↓
↓
↓
↓

FORWARD : CH DOWN KEY
REVERSE : CH UP KEY

MAX VOLUME (SUB-VOL)

SUB CONTRAST (SUB-CON)

SUB COLOUR (SUB-COL)

SUB BRIGHTNESS (SUB-BRI)

SUB TINT (SUB-TINT)

SUB SHARPNESS (SUB-SHP)

MAX HOTEL VOLUME (HTL-VOL)

HOTEL PROGRAM NO (HTL-PRG)

OSD GRB REFERENCE (RGB)
BLACK LEVEL OFFSET R (CUT-R)
BLACK LEVEL OFFSET G (CUT-G)

CATHODE DRIVE LEVEL (CDL)

SUB
ADJ.

MODE

Y-DELAY

ADJ.

MODE

OFFSET

ADJ.

MODE

SUB
ADJ.

MODE

↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓

FORWARD : CH DOWN KEY
REVERSE : CH UP KEY
* ( ) means OSD display.

3-1 3-2

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

Y-DELAY

MODE

Y-D TIME FOR PAL (TV) (DL-PT)

Y-D TIME FOR SECAM (TV) (DL-ST)

Y-D TIME FOR N358 (TV) (DL-3T)
Y-D TIME FOR N443 (TV) (DL-4T)

Y-D TIME FOR B/W (TV) (DL-TV)
Y-D TIME FOR PAL (AV) (DL-PA)

Y-D TIME FOR SECAM (AV) (DL-SA)

Y-D TIME FOR N358 (AV) (DL-3A)

Y-D TIME FOR N443(AV) (DL-4A)
Y-D TIME FOR B/W (AV) (DL-AV)

*(Y-D : Y-DELAY)

MISC.

OPTION

MODE

SOUND SYSTEM M (S-M)

SOUND SYSTEM DK (S-DK)

4

SOUND SYSTEM I (S-I)

SOUND SYSTEM BG (S-BG)

PLAYBACK SECAM (P-SECAM)

FE (RF) NTSC 3.58 (F-N358)
FE (RF) NTSC 4.43 (F-N443)
FE (RF) SECAM (F-SECAM)

VIDEO MUTE AT IDENT LOSS (VMI)

VIDEO MUTE AT PROGRAM

/SOURCE CHANGE (VMC)

HOTEL MODE (HTL)

REDUCED FM DEMODULATION

GAIN FOR BTSC SIGNAL (BTSC)

ADJ.

↓
↓
↓
↓
↓
↓
↓
↓
↓
↓

↓
↓
↓
↓
↓
↓
↓
↓
↓
↓

↓
↓

↓

A

OFFSET

ADJ.

MODE

COLOUR OFFSET (PAL) (COL-OP)

COLOUR OFFSET (SECAM) (COL-OS)
COLOUR OFFSET (NTSC358) (COL-O3)
COLOUR OFFSET (NTSC443) (COL-O4)

SHARPNESS OFFSET (PAL) (SHP-OP)

SHARPNESS OFFSET (SECAM) (SHP-OS)
SHARPNESS OFFSET (NTSC358) (SHP-O3)
SHARPNESS OFFSET (NTSC443) (SHP-O4)

NUMBER OF EXT AV SOURCE (AV)

FM WINDOW SELECTION (FMWS)

SOUND MUTE BIT 0 (SM0)
SOUND MUTE BIT 1 (SM1)

THAI LANGUAGE (THA)

ARABIC LANGUAGE (ARA)

MALAY LANGUAGE (MAL)
CHINESE LANGUAGE (CHI)
FRENCH LANGUAGE (FRE)

RUSSIAN LANGUAGE (RUS)

FORCED V-SYNC SLICING LEVEL(FSL)

SYNC OF OSD (HP2)

TUNER SELECTION (CPT)

↓
↓

↓

↓
↓
↓
↓
↓

A

↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓

B

IC

OPTION

MODE

VERTICAL SCAN DISABLE(VSD)

BLACK STRETCH (BKS)

AUTO V OLUME LEVELING(A VL)

FAST FILTER IF-PLL(FFI)

ENABLE VERTICAL GUARD (EVG)

EHT TRACKING MODE (EHT)

OVERSCAN SWITCH OFF(OSO)

AUTO COLOUR LIMIT(ACL)

FORCED COLOUR LIMIT(FCO)

IF AGC SPEED BIT 0 (AGC0)

IF AGC SPEED BIT 1 (AGC1)
FOA Time Constant-RF (FOA-FE)
FOB Time Constant-RF (FOB-FE)
FOA Time Constant-AV (FOA-AV)
FOB Time Constant-AV (FOB-AV)

↓
↓
↓
↓
↓
↓
↓
↓
↓

B

↓

BILINGUAL(BIL)

↓
↓
↓
↓
↓
↓

USER DATA IN SERVICE MODE

* While SERVICE mode ON, EEPROM DATA will switch to the service data.

Also, once SERVICE mode OFF, EEPROM will switch back to previous USER DATA.

* In the service mode, the user data establish as below,

MODE USER DATA

CONTRAST MIN (1/60)
COLOUR MIN (1/60)
BRIGHTNESS MIN (1/60)
TINT MIN (1/60)
SHARPNESS MIN (1/60)
WHITE TEMP STANDARD
S-VOLUME MIN (1/60)
BLUE BACK OFF
C SYSTEM AUTO
S SYSTEM *1

The flow of Mode lists as following,

* Direct Key-in Step1 Mode

RC COMMAND SERVICE-ITEM

FUNCTION AGC

CONTRAST DOWN V-LIN

COLOUR DOWN V-AMP

BRIGHTNESS DOWN V-CENT

TINT DOWN H-CENT

SHARPNESS DOWN EW / /

SYSTEM HB

BLUEBACK S-COR

TIMER SUB-VOL

CONTRAST UP SUB-CON

COLOUR UP SUB-COL

BRIGHTNESS UP SUB-BRI

TINT UP TINT SUB TINT

SHARPNESS UP SUB-SHP

*1 : For each CH, before

changing service mode
setting.

4-1 4-2

After short JA122 & 124, and turn on the main power switch, read data from E2PROM
address 00H ~ 03H, and compare to the list below, if different, initialize the E2PROM.

Address : Data Address : Data

00H : 55H 02H : 43H
01H : 4FH 03H : A1H

EEPROM ITEMS OSD DATA LENGTH

AGC TAKE OVER POINT AGC 0~63 14 ADJ
VERTICAL SLOPE V-LIN 0~63 32 ADJ
VERTICAL AMPLITUDE V-AMP 0~63 32 ADJ
VERTICAL SHIFT V-CENT 0~63 32 ADJ
HORIZONTAL SHIFT H-CENT 0~63 32 ADJ
S-CORRECTION S-COR 0~63 0 FIX
WHITE POINT RED STD WHITE TEMP DRI-RS 0~63 32 FIX
WHITE POINT GREEN STD WHITE TEMP DRI-GS 0~63 32 ADJ
WHITE POINT BLUE STD WHITE TEMP DRI-BS 0~63 32 ADJ
WHITE POINT RED COOL WHITE TEMP DRI-RC 0~63 25 ADJ (DRI-RS)-7 *1
WHITE POINT GREEN COOL WHITE TEMP DRI-GC 0~63 32 ADJ (DRI-RS)-7 *1
WHITE POINT BLUE COOL WHITE TEMP DRI-BC 0~63 32 ADJ (DRI-BS)
WHITE POINT RED WARM WHITE TEMP DRI-RW 0~63 32 FIX (DRI-RS)
WHITE POINT GREEN WARM WHITE TEMP DRI-GW 0~63 32 ADJ (DRI-GS)-7
WHITE POINT BLUE WARM WHITE TEMP DRI-BW 0~63 32 ADJ (DRI-BS)-7
MAX VOLUME SUB-VOL 0~63 32 FIX
SUB CONTRAST SUB-CON 0~63 63 FIX
SUB COLOUR SUB-COL 0~63 32 ADJ
SUB BRIGHTNESS SUB-BRI 0~63 32 ADJ

5

SUB TINT SUB-TINT 0~63 32 ADJ
SUB SHARPNESS SUB-SHP 0~63 32 FIX
MAX HOTEL VOLUME HTL-VOL 0~63 32 FIX
HOTEL PROGRAM NUMBER HTL-PRG
OSD GRB REFERENCE RGB 0~15 15 FIX
BLACK LEVEL OFF-SET R CUT-R 0~15 8 ADJ
BLACK LEVEL OFF-SET G CUT-G 0~15 8 ADJ
CATHODE DRIVE LEVEL CDL 0~15 0(2) FIX *2
Y-DELAY TIME FOR PAL(TV) [YD] DL-PT 0~15 12 FIX
Y-DELAY TIME FOR SECAM(TV) [YD] DL-ST 0~15 15 FIX
Y-DELAY TIME FOR N358 (TV) [YD] DL-3T 0~15 12 FIX
Y-DELAY TIME FOR N443 (TV) [YD] DL-4T 0~15 12 FIX
Y-DELAY TIME FOR B/W (TV) [YD] DL-TV 0~15 12 FIX
Y-DELAY TIME FOR PAL (AV) [YD] DL-PA 0~15 12 FIX
Y-DELAY TIME FOR SECAM (AV) [YD] DL-SA 0~15 15 FIX
Y-DELAY TIME FOR N358 (AV) [YD] DL-3A 0~15 12 FIX
Y-DELAY TIME FOR N443 (AV) [YD] DL-4A 0~15 12 FIX
Y-DELAY TIME FOR B/W (AV) [YD] DL-AV 0~15 12 FIX
COLOUR OFFSET (PAL) COL-OP 0~15 8 FIX
COLOUR OFFSET (SECAM) COL-OS 0~15 8 FIX
COLOUR OFFSET (NTSC358) COL-O3 0~15 4 FIX
COLOUR OFFSET (NTSC443) COL-O4 0~15 4 FIX
SHARPNESS OFFSET (PAL) SHP-OP 0~15 8 FIX
SHARPNESS OFFSET (SECAM) SHP-OS 0~15 4 FIX

0~99 OR>99FOR NONE

INITIAL DATA FIX/ADJ

255 FIX

REMARK

EEPROM ITEMS OSD DATA LENGTH

SHARPNESS OFFSET (NTSC358) SHP-O3 0~15 12 FIX
SHARPNESS OFFSET (NTSC443) SHP-O4 0~15 8 FIX
VERTICAL SCAN DISABLE VSD
BLACK STRETCH BKS
AUTOMATIC VOLUME LEVELING AVL
FAST FILTER IF-PLL FFI
ENABLE VERTICAL GUARD (RGB BLANKING) EVG
EHT TRACKING MODE (HCO) EHT
OVERSCAN SWITCH OFF OSO
AUTO COLOUR LIMIT ACL
FORCED COLOUR LIMIT FCO
SOUND SYSTEM M S-M
SOUND SYSTEM DK S-DK
SOUND SYSTEM I S-I
SOUND SYSTEM BG S-BG
PLAYBACK SECAM P-SECAM
FE (RF) NTSC 3.58 F-N358
FE (RF) NTSC 4.43 F-N443
FE (RF) SECAM F-SECAM
VIDEO MUTE AT IDENT LOSS VMI
VIDEO MUTE AT PROGRAM/SOURCE CHANGE
HOTEL MODE HTL
REDUCED FM DEMODULATOR GAIN FOR BTSC SIGNAL
NUMBER OF EXTERNAL AV SOURCE AV
FM WINDOW SELECTION FMWS
SOUND MUTE BIT 0 SM0
SOUND MUTE BIT 1 SM1
THAI LANGUAGE THA
ARABIC LANGUAGE ARA
MALAY LANGUAGE MAL
CHINESE LANGUAGE CHI
FRENCH LANGUAGE FRE
RUSSIAN LANGUAGE RUS
FORCED V-SYNC SLICING LEVEL FSL
SYNC OF OSD HP2
TUNER SELECTION (0:SHARP/ALPS;1:MURATA)
BILINGUAL BIL
IF AGC SPEED BIT 0 AGC0
IF AGC SPEED BIT 1 AGC1
PHI-1 TIME CONSTANT (RF) FOA-FE
PHI-1 TIME CONSTANT (RF) FOB-FE
PHI-1 TIME CONSTANT (OFF AIR) FOA-AV
PHI-1 TIME CONSTANT (OFF AIR) FOB-AV

0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)

VMC

0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)

BTSC

0(DISABLE)/1(ENABLE)

0 FOR1 AV/1 FOR 2AV
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)

CPT

0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE)

INITIAL DATA FIX/ADJ

0 FIX
1 FIX
1 FIX
0 FIX
1 FIX ONLY BLK
1 FIX
0 FIX
0 FIX
0 FIX
0 FIX
1 FIX
1 FIX
1 FIX
1 FIX
0 FIX
1 FIX
1 FIX
1 FIX
1 FIX
0 FIX
0 FIX
1 FIX
0 FIX
1 FIX
0 FIX
0 FIX
1 FIX
1 FIX
1 FIX
1 FIX
1 FIX
0 FIX
0 FIX
0 FIX
0 FIX
1 FIX
0 FIX
0 FIX
0 FIX
1 FIX
1 FIX

REMARK

Note :

Fixed data, please do not change without specific instruction.

*1:White point RED and GREEN COOL WHITE TEMP for 18000 degree colour TEMP (SMEF

MODELS) MINUS 5. other models (123K degree colour temp) still same MINUS 7.

*2:CDL initial data=2 for all 20” & 21” only.

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

5-1 5-2

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

INITIAL SETTING

(1)In service mode, After execute select POS 1, store the following tuning data in E2PROM.

CH-No. Fv (MHz) SOUND SYS CH-No. Fv (MHz) SOUND SYS

0 0 590.25 B/G
1 48.25 B/G 1 46.25 B/G
2 62.25 B/G 2 64.25 B/G
3 77.25 D/K 3 86.25 B/G
4 175.25 B/G 4 95.25 B/G
5 182.25 B/G 5 138.25 B/G
6 183.25 D/K 6 175.25 B/G
7 191.25 D/K 7 182.25 B/G
8 196.25 B/G 8 189.25 B/G

9 199.25 M 9 196.25 B/G
10 210.25 B/G 10 209.25 B/G
11 224.25 B/G 11 216.25 B/G
12 471.25 B/G 12 B/G
13 487.25 I 13
14 503.25 B/G 14
15 575.25 B/G 15
16 583.25 B/G 16
17 599.25 B/G 17
18 621.25 M 18 527.25 B/G
19 639.25 D/K 19 847.25 B/G

6

20 703.25 B/G 20 48.25 B/G
21 735.25 I 21 175.25 B/G
22 767.25 B/G 22 210.25 B/G
23 815.25 B/G 23 224.25 B/G
24 855.25 I 24 575.25 B/G
25 855.25 B/G 25 599.25 B/G
26 55.25 M 26 767.25 B/G
27 83.25 M 27 183.25 M
28 183.25 M 28 193.25 M
29 193.25 M 29 112.25 B/G
30 217.25 M 30 168.25 B/G
31 471.25 M 31
32 477.25 M 32 294.25 B/G
33 693.25 M 33 463.25 B/G
34 34 174.95 B/G
35 112.25 B/G 35 175.55 B/G
36 168.25 B/G 36
37 37 599.25 B/G
38 294.25 B/G 38
39 463.25 B/G 39
40 40
41 647.25 B/G 41
42 663.25 B/G 42
43 679.25 B/G 43
44 174.95 B/G
45 175.55 B/G

MCL1 MCL2

SHIPPING SETTING & CHECKING

(1)The following default data has been factory-set for the E2PROM.

LAST PROGRAM/CHANNEL 1
FLASHBACK PROGARM/CH 1

*1: Please refer defaults for LANGUAGE and SOUND SYSTEM per MODEL as follows,

MODEL

F -10,000 40,000 12,300°K ENGLISH B/G
G 30,000 20,000 18,000°K ARABIC B/G
*G (Africa) -10,000 40,000 12,300°K ENGLISH B/G
Y 10,000 40,000 12,300°K ENGLISH B/G

*Note for OSD type
*OSD Lang. must be set in service mode, but it's better to write in E2PROM.
Language quantities are 6 as below:
English/Chinese/French/Arabic/Malay/Russian

ITEMS DATA SETTING

DIGIT 1
C-SYSTEM AUTO
S-SYSTEM *1

SKIP OFF

AFC ON

VOLUME 1

CONTRAST 60 (MAX)

COLOUR 0 (CENTER)

BRIGHTNESS 0 (CENTER)

TINT 0 (CENTER)
SHARPNESS 0 (CENTER)
WHITE TEMP STAND ARD

REMINDER TIMER In-active, "--:--"

ON TIMER In-activ e, "--:--"

OFF TIMER In-active, "--:--"

LAST POWER POWER-ON

LANGUAGE *1

BLUE BACK MUTE OFF

HOTEL MODE OFF

0 CHANNEL SKIP ON

MODEL LANGAUGE SOUND SYSTEM

3 ENGLISH B/G
4 ARABIC B/G

FACTORY SETTINGS BY MODELS

(Reference: Geomagnetism Adjustment)

Magnetic filed (V,H) nT

Background Lang. S-SYS

6-1 6-2

PIF ADJUSTMENT

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

TUNER IFT

1

(PRESET)

2 RF-AGC

TAKE OVER
POINT
ADJUSTMENT
(I2C BUS

7

CONTROL)

1. Get the tuner ready to receive the E-9 CH sig­nal, but with no signal input.
Adjust the PLL data.

2. Connect the sweep generator's output cable
to the tuner antenna. (RF SWEEP)

3. Adjust the sweep generator's to 80dBµV.

4. Connect the response lead (use LOW IMPED­ANCE probe with wave detector; see Fig.1) to
the tuner's IF output terminal. (This terminal
must have the probe alone connected).

5. Set the RF AGC to 0 - 6 V with no saturation
with the waveform.

6. Adjust the tuner IF coil to obtain the waveform
as shown in Fig. 2.

Note:Be sure to keep the tuner cover in posi-

tion during this adjustment.

1. Receive "PAL COLOUR BAR" signal.
» Signal Strength: 57 ±1 dBµV (75 ohm open)

2. Connect the oscilloscope to TP201 (Tuner’s
AGC Terminal) as shown in Fig. 3.

Oscilloscope

+

0.1V
–

Bias box

+

–

» Bias box: About 4.5 V

Fig. 3

3. Call "AGC" mode in service mode. Adjust the
"AGC" bus data to obtain the Tuner output pin
drop 0.1 V below maximum voltage.

4. Change the antenna input signal to
63~67dBµV, and make sure there is no noise.

5. Turn up the input signal to 90~95 dBµV to be
sure that there is no cross modulation beat.

TP201

TV Set

1000p

1n60

10k

Oscilloscope

100k

Fig. 1

P C

Fig. 2

Note:

For the 50 ohm signal strength
gauge, when not using 50/75
impedance adapter, signal
strength is 52
open), instead of 57
(75 ohm open).

Precaution:

The loss of using impedance
adapter

75ohm

E-9 CH

-1.5+/-0.8dB

±1 dBµV(75 ohm

±1 dBµV

IF OUT

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

PURITY

1

ADJUSTMENT

PURITY ADJUSTMENT

1. Receive the GREEN-ONLY signal. Adjust the
beam current to ~700 µA (21" & 20")/~500 µA
(14").

2. Degauss the CRT enough with the degausing
coil.

Note: Follow the Job Instruction Sheet to ad-

just the magnetic field.

Vertical Bv : +0.030 mT
Horizontal Bh : +0.020 mT

(Reference: page 8/21)

3. Maintain the purity magnet at the zero mag­netic field and keep the static convergence
roughly adjusted.

4. Observe the points a, b as shown in Fig. 4-1
through the microscope. Adjust the landings
to the rank A requirements.

5. Orient the raster rotation to 0 eastward.

6. Tighten up the deflection coil screws.
» Tightening torque: 108 ± 20 N (11 ±2 kgf)

7. Make sure the CRT corners landing meet the
A rank requirements. If not, stick the magnet
sheet to correct it.

Note: This adjustment must be done after

warming up the unit for 30 minutes
or longer with a beam current over

µA. (21" & 20")

700
(For 14", the beam current should be
over 500

Note: Set the service mode by JA122 &

JA124 (short) then press factory proc­ess R/C RGB key to change to RGB
mono colour mode.

* For the following colours press R/C RGB k ey

to change.

Green only

(0.30 gauss)
(0.20 gauss)

µA).

Blue only

Signal colour

screen cleared

Red only

a

Fig. 4-1

A

Fig. 4-2

Rank "A"

(on the right of the CRT)

A

Fig. 4-3

Rank "A"

(on the left of the CRT)

* Press R/C RGB key for 1 second

in NORMAL MODE, the colour
will change to RGB mono colour
mode.

Text Key "R.G.Cy"" Key can be
directly use to change to other
colours screen.

b

B

A = B

B

A = B

7-1 7-2

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

CONVERGENCE ADJUSTMENT

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

1

CONVERGENCE
ADJUSTMENT
(To be done
after the purity
adjustment.)

8

1. Receive the “Crosshatch Pattern” signal.

2. Using the remote controller, call NORMAL
mode.

Static convergence

1. Turn the 4-pole magnet to a proper opening
angle in order to superpose the blue and red
colours.

2. Turn the 6-pole magnet to a proper opening
angle in order to superpose the green colour
over the blue and red colours.

Dynamic convergence

1. Adjust the convergence on the fringes of the
screen in the following steps.

a) Fig. 5-1: Drive the wedge at point “a” and

swing the deflection coil upward.

b) Fig. 5-2: Drive the wedge at points “b” and

“c” and swing the deflection coil
downward.

c) Fig. 5-3: Drive the “c” wedge deeper and

swing the deflection coil rightward.

d) Fig. 5-4: Drive the “b” wedge deeper and

swing the deflection coil leftward.

2. Fix all the wedges on the CRT and apply glass
tape over them.

3. Apply lacquer to the deflection yoke lock screw ,
magnet unit (purity, 4-pole, 6-pole magnets)
and magnet unit lock screw.

Finally received the Red-only and Blue-only
signals to make sure there is no other colours
on the screen.

8-1 8-2

B
G
R

R
G
B

About
100°

Lacquer

Wedge
"b"

4-pole magnet

Purity magnet

Lacquer

BGR

Fig. 5-1

RGB

Fig. 5-2

RGB

Fig. 5-3

BGR

Fig. 5-4

Wedge "a"

Fig. 5-5

6-pole magnet

CRT neck

Fig. 5-6

B
G
R

R
G
B

About
100°

Wedge
"c"

20c

m

(21")

40
(14")

cm

CRT CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENT

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

1

CRT CUTOFF
ADJUSTMENT

2

(I

C BUS

CONTROL)

2

SUB­BRIGHTNESS
ADJUSTMENT

2

C BUS

(I
CONTROL)

3

WHITE
BALANCE
SERVICE
MODE
ADJUSTMENT

2

(I

C BUS

CONTROL)

4

MAXIMUM
BEAM CHECK

1. Switch TV to VIDEO mode, BLUE BACK OFF,
with NO VIDEO signal.

2. Press R/C to set Picture Normal condition.

3. Connect the oscilloscope to Red OUT from
IC801.(TP851 (14")/TP852 (20"/21"))

Range : 1 V/Div (DC)
Sweep : 5 msec/Div

4. Adjust SCREEN VR, so that the tip of signal
reach 3.0 ±0.1 Vdc.

1. Call “SUB-BRI” in service mode. (Receive
Crosshatch pattern with 5 black level windo ws)

2. Adjust the “SUB BRIGHT” bus data in order
that the line 1, 2 and 3 have the same darkness
wherelse line 4 is slightly brighter than line 1,
2 and 3 and finally line 5 will be the brighter
than line 4.

1. Receive the “WHITE” pattern with BURST sig­nal.

2. Press R/C to set Picture NORMAL condition.

3. Connect the DC miliammeter between TP602
(-) and TP603 (+).

4. Check Beam current should be around 1,100 µA
(20"&21") (14" around 800 µA).

5. Set it to service mode and adjust the DRI-GS,
& DRI-BS data to have a colour temperature
of 12,300°K or 7,500°K (white).
* Note .

6. Receive “WHITE” pattern, WITH B URST signal,
and set BRIGHTNESS Y b y generator, to ** 10
cd/m2 (MINOLTA CA-100) by reducing
LUMINA TE Y signal.

7. Adjust “CUT-R” & “CUT-G” to get desired colour
temperature. Then go back NORMAL mode
(HIGH BRIGHT**) to check colour temperature.
If out 14” back to (1)

Note: This adjustment must be done after

warming up the unit for 30 minutes
or longer with a beam current over

µA. (20"&21")

700
(For 14", the beam current should be

over 500

µA)

* Adjust DRI-GC/GW, DR-BC/BW as following

data, after finishing DRI-BS and DRI-GS data
adjustment.
DRI-RW=32 (FIXED), DRI-GW=”DRI-

GS”-7*, DRI-BW=”DRI-BS”-7*
DRI-RC=25, DRI-BC=”DRI-BS”,
DRI-GC=”DRI-GS”-7*

1. Receive the “Monoscope Pattern” signal.

2. Press R/C to set Picture NORMAL condition.

3. Connect the DC miliammeter between TP603
(+) and TP602 (–).
(Full Scale: 3 mA Range)

4. Beam current must be within 1,100 ±100µA
(21") 800 ± 100 µA(14") .

3.0Vdc

1 V

0

Fig. 6

1 2 3 4 5

1, 2 and 3 are in same black level.

Fig. 7

Refer to Page ????.
* 12,300°K X : 0.272

Y : 0.275

* 18,000°K X : 0.255

Y : 0.255

(MINOLTA COLOUR ANALYZER
CA-100)

*Note: Above Data can be UP/

DOWN by Volume key.

LOW HIGH
14" 10 cd/m2 200 cd/m2
20"/21" 10 cd/m2 120 cd/m2

* 12,300°K DRI-GW=”DRI-GS”-7

DRI-BW=”DRI-BS”-7

* 18,000°K DRI-GC=”DRI-GS”

DATA-5
DRI-RC=27

HORIZONTAL, VERTICAL, DEFLECTION LOOP AND FOCUS ADJUSTMENT

NO. Adjustment part Adjusting procedure and conditions Waveform and others

1

V-SLOPE

2

C BUS

(I
CONTROL)

V-SHIFT-50

2

2

(I

C BUS

CONTROL)
V-AMP 50

3

(I2C BUS
CONTROL)

S-CORRECTION

4

(I2C BUS
CONTROL)

H-SHIFT (50)

5

(H-CENTER)

2

C BUS

(I
CONTROL)

1

FOCUS
ADJUSTMENT

1. Receive Monoscope Pattern Signal.

2. Call the “V-LIN” mode .

3. Increase or decrease “V-LIN” by Volume k ey till
the horizontal line in the center of monoscope is
just at the position where the blanking starts.

1. Call the “V-CENT” mode.

2. Increase or decrease “V -CENT” by Volume key
till the picture is centered.

1. Call the “V-AMP” mode.

2. Increase or decrease “V- AMP” by Volume key
to set overscan of 9.5% typical.
Adjustment Spec 9.5% range +1% -0%.

FIXED DATA, NO NEED TO ADJUST.

1. Call the “H-CENT” mode.

2. Increase or decrease “H-CENT” by Volume key
to center the picture horizontal.

1. Receive the “Monoscope Pattern” signal.

2. Press R/C to set Picture NORMAL condition.

3. Adjust the focus control to get the best focusing.

9

PAL CHROMA ADJUSTMENT

NO. Adjustment part Adjusting procedure and conditions Waveform and others

1 SUB COLOUR

2

C BUS

(I
CONTROL)

1. Receive the “P AL Colour Bar” signal.

2. Press R/C to set Picture Normal condition.

3. Connect the oscilloscope to Red cathode.

» Range : 20 V/Div. (AC) (Use 10:1 probe)
» Sweep time : 10 µsec/Div.

4. Using the R/C call “SUB COL” in SERVICE
mode. Adjust SUB COLOUR b us data, so that
the 75% White & Red portions of PAL Colour
Bar be at the same level shown as Fig. 8.

5. Clear the SERVICE mode.

W

75%

Y 100%W

Cy

Fig. 8

NTSC CHROMA ADJUSTMENT

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

1 SUB-TINT

2

(I

C BUS

CONTROL)

1. Receive the “NTSC 3.58 Colour Bar” signal thru
AV in.

2. Connect the oscilloscope to TP853 (Pin (5) of
P882) BLUE-OUT.
» Range : 100 mV/Div. (AC)

(Use Probe 10:1)

» Sweep time: 10 µsec/Div.

3. Call the “SUB-TINT” mode in service mode.
Adjust the “SUB-TINT” bus data to obtain the
waveform shown as Fig. 9.

4. Clear the SERVICE mode.

SAME LEVEL

Y

W

Cy G Mg R

Fig. 9

B

PROTECTOR OPERATION CHECKING

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

1 BEAM

PROTECTOR

2H, V

PROTECTOR

3 OTHER

PROTECTOR

G

B

1. Receive “Monoscope Pattern” signal.

2. Set CONTRAST MAX.

3. Set BRIGHT MAX.

4. During the Collector & Emitter of Q883/5/7
short, make sure the protector ON and switch
to standby mode.

1. Receive “Monoscope Pattern” signal.

2. Connect output of Bias Box to D607 cathode
(R606 side).

3. Set voltage of Bias Box to 18V and make sure
the protector is not work.

4. Set voltage of Bias Box to 27V, and make sure
the protector is work.

1. Once finish rectified Electrolytic Capacitor short
testing in +B line, check all possible damaged
components on +B line.
(Use random selected set for inspection)

* Select one of Q883/5/7 to do each

short test.

A/V INPUT AND OUTPUT CHECKING

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

Mg R

1 VIDEO AND

AUDIO OUTPUT
CHECK

2 VIDEO AND

AUDIO INPUT
CHECK

1. Receive the “PAL Colour Bar” signal (100%
White Color Bar, Sound 400 Hz 100% Mod
C475.)

2. Terminate the Video output with a 75 ohm im­pedance. Mak e sure the output is as specified
(1.0 Vp-p ±3 dB).

3. Terminate the Audio output with a 10K ohm
impedance. Mak e sure the output is as speci­fied (1.76 Vp-p ±3 dB).

1. Using the TV/AV key on the remote controller,
make sure that the modes change in order of
TV , A V1, A V2 & TV again and the video & audio
output are according to the input terminal for
each mode.

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

9-1 9-2

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)

NO. Adjustment par t Adjusting procedure and conditions Waveform and others

CONTRAST

1

KEY

2

COLOUR KEY

3

BRIGHTNESS
KEY

4 TINT KEY 1. Receive the “NTSC Colour Bar” signal thru AV

5

SHARPNESS
KEY

10

6

CH DISPLA Y
COLOUR

7

NORMAL KEY

8

WHITE TEMP

1. Receive “Monoscope Pattern” signal.

2. Set P-Mode to select CONTRAST.

3. Press Volume Up/Down key to check whether
the CONTRAST effect is OK or not.

1. Receive “Colour Bar” signal.

2. Set P-Mode to select COLOUR.

3. Press Volume Up/Down ke y to check whether
the COLOUR effect is OK or not.

1. Receive “Monoscope Pattern” signal.

2. Set P-Mode to select BRIGHTNESS.

3. Press Volume Up/Down ke y to chec k whether
the BRIGHTNESS effect is OK or not

in.

2. Set P-Mode to select TINT.

3. Press V olume Up/Do wn ke y to check TINT, UP
for GREEN direction and DOWN f or PURPLE
direction whether is OK or not.

1. Receive “Monoscope Pattern” signal.

2. Set P-mode to select SHARPNESS.

3. Press Volume Up/Down ke y to chec k whether
the SHARPNESS effect is OK or not.

1. All Ch (1~99) will have an OSD display of the
channel number in green colour under AFT ON
condition.

1. Once in PICTURE Mode, and the NORMAL
key is pressed, all the settings will be present
to normal setting.
(Normal setting value for every mode).

» CONTRAST : MAX
» COLOUR : CENTER
» BRIGHTNESS : CENTER
» TINT : CENTER
» SHARPNESS : CENTER

1. Receive “Monoscope Pattern” signal.

2. Set FUNCTION to select WHITE TEMP.

3. Press Volume Up/Down key to check WHITE
TEMP Option, STANDARD:
NORMAL SETTING, WARM for more RED­DISH direction changing, COOL for more BLU­ISH direction changing.

Note:If nothing is display mean

contrast, colour, bright, tint
or sharpness are all in nor­mal setting.

FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)

(Continued)

NO. Adjustment part Adjusting procedure and conditions Waveform and others

9

COLOUR
SYSTEM

10

SOUND
SYSTEM

11

NOISE MUTE
CHECKING

12

OSD
LANGUA GE
QUANTITY
CHECK

1. Receive the “PAL COLOUR BAR” signal, press
the COLOUR SYSTEM key to select modes
except PAL, check the COLOUR is not work­ing properly. Then, select the “PAL” mode.
Check again its colour so that it is working prop­erly.

2. Receive “SECAM COLOUR BAR” signal,
press COLOUR SYSTEM key to select modes
except SECAM, check the COLOUR is not
working properly. Then, select the “SECAM”
mode. Check again its colour so that it is w ork­ing properly.

3. Receive “NTSC 4.43/3.58 COLOUR BAR” sig­nal thru AV, press COLOUR SYSTEM key to
select modes except N4.43/3.58, check the
COLOUR is not working properly. Then, se­lect the “NTSC 4.43/3.58” mode. Check again
its colour so that it is working properly.

1. Receive “PAL-D/K” signal, press the “SOUND
SYSTEM” turn to B/G, I. Check the sound out­put is not working properly. Select D/K and
check the sound output to make sure it is work­ing properly.

2. Receive “PAL-I” signal, press the “SOUND
SYSTEM” to select B/G, D/K. Chec k the sound
output is not working properly. Select I and
check the sound output to make sure it is work­ing properly.

3. Receive “PAL-B/G” signal, press the “SOUND
SYSTEM” to select I, D/K. Check the sound
output is not working properly. Select B/G and
check the sound output to make sure it is work­ing properly.

1. Receive “PAL COLOUR BAR” signal.

2. Turn up the volume control to maximum, make

sure the sound is heard from the speakers.
Then put the unit in no signal state.

3. Check the sound mute is effective.

4. Finally turn sound level of CTV to minimum.

There are six language as below;
English, Russian, Chinese, French, Arabic and
Malay.

10-1 10-2

MEMORY MAP

ADDRESS

(HEX) D7 D6 D5 D4 D3 D2 D1 D0

00 PASS WORD 55 00-FF
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
24

11

25
26
27
28
29
2A
2B
2C
2D
2E
2F
30
31
32
33
34
35
36
37
38
39
3A
3B
3C
3D
3E
3F

MODEL MODEL

LETTER NO. LETTER NO.

DATA

PASS WORD 4F 00-FF
PASS WORD 43 00-FF
PASS WORD A1 00-FF

AGC TAKE-OVER 0E 00-3F

V-SLOPE 20 00-3F

V-AMPLITUDE 20 00-3F

V-CENTER 20 00-3F
H-CENTER 20 00-3F

H-SIZE 20 00-3F

EW-PARALLELOGRAM 20 00-3F

EW-PARABOLA/WIDTH 20 00-3F

EW-UPPER CORNER 20 00-3F
EW-LOWER CORNER 20 00-3F

EW-TRAPEZIUM 20 00-3F

HORIZONTAL-BOW 20 00-3F

S-CORRECTION 00 00-3F

DRIVE-R (STANDARD) 20 00-3F
DRIVE-G (STANDARD) 20 00-3F
DRIVE-B (STANDARD) 20 00-3F

DRIVE-R (WARM) 20 00-3F
DRIVE-G (WARM) 20 00-3F
DRIVE-B (WARM) 20 00-3F
DRIVE-R (COOL) 19 00-3F
DRIVE-G (COOL) 20 00-3F
DRIVE-B (COOL) 20 00-3F

SUB-VOLUME 3F 00-3F

SUB-CONTRAST 3F 00-3F

SUB-COLOUR 20 00-3F

SUB-BRIGHTNESS 20 00-3F

SUB-TINT 20 00-3F

SUB-SHARPNESS 20 00-3F

HTL-VOLUME 20 00-3F

HTL-POSITION FF 00-FF

OSD-REFERENCE 0F 00-0F
CUTOFF LEVEL -OFFSET R 08 00-0F
CUTOFF LEVEL -OFFSET B 08 00-0F

CATHODE DRIVE LEVEL 00 00-0F

Y-DELAY (TV PAL) 0C 00-0F

Y-DELAY (TV SECAM) 0F 00-0F

Y-DELAY (TV N358) 0C 00-0F
Y-DELAY (TV N443) 0C 00-0F

Y-DELAY (TV BW) 0C 00-0F

Y-DELAY (AV PAL) 0C 00-0F

Y-DELAY (AV SECAM) 0F 00-0F

Y-DELAY (AV N443) 0C 00-0F
Y-DELAY (AV N358) 0C 00-0F

Y-DELAY (AV BW) 0C 00-0F

COLOUR-OFFSET (PAL) 08 00-0F
COLOUR-OFFSET (SECAM) 08 00-0F
COLOUR-OFFSET (N443) 04 00-0F
COLOUR-OFFSET (N358) 04 00-0F

SHARPNESS-OFFSET (PAL) 08 00-0F

MICON EEPROM EEPROM CHASSIS CTV FINAL
DEFAULT RANGE

WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE

LAST INITIAL

SETTING DATA

REMARK

ADDRESS

(HEX)

D7 D6 D5 D4 D3 D2 D1 D0

40
41
42
43

FCO ACL OSO EHT EVG FFI AVL BKS

44

SCM N443 N358 PB-SEC BG I DK M

45

SM FMWS AV BTSC HTL VMC VMI

46

HP2 FSL RUS FRA CHN MLY ARB THA

47
48
49
4A
4B
4C
4D
4E
4F
50
51
52
53
54
55
56
57
58
59
5A
5B
5C
5D
5E
5F
60
61

SKIP 0 SKIP 1 SKIP 2 SKIP 3 SKIP 4 SKIP 5 SKIP 6 SKIP 7

62

SKIP 8 SKIP 9 SKIP 10 SKIP 11 SKIP 12 SKIP 13 SKIP 14 SKIP 15

63

SKIP 16 SKIP 17 SKIP 18 SKIP 19 SKIP 20 SKIP 21 SKIP 22 SKIP 23

64

SKIP 24 SKIP 25 SKIP 26 SKIP 27 SKIP 28 SKIP 29 SKIP 30 SKIP 31

65

SKIP 32 SKIP 33 SKIP 34 SKIP 35 SKIP 36 SKIP 37 SKIP 38 SKIP 39

66

SKIP 40 SKIP 41 SKIP 42 SKIP 43 SKIP 44 SKIP 45 SKIP 46 SKIP 47

67

SKIP 48 SKIP 49 SKIP 50 SKIP 51 SKIP 52 SKIP 53 SKIP 54 SKIP 55

68

SKIP 56 SKIP 57 SKIP 58 SKIP 59 SKIP 60 SKIP 61 SKIP 62 SKIP 63

69

SKIP 64 SKIP 65 SKIP 66 SKIP 67 SKIP 68 SKIP 69 SKIP 70 SKIP 71

6A

SKIP 72 SKIP 73 SKIP 74 SKIP 75 SKIP 76 SKIP 77 SKIP 78 SKIP 79

6B

SKIP 80 SKIP 81 SKIP 82 SKIP 83 SKIP 84 SKIP 85 SKIP 86 SKIP 87

6C

SKIP 88 SKIP 89 SKIP 90 SKIP 91 SKIP 92 SKIP 93 SKIP 94 SKIP 95

6D

SKIP 96 SKIP 97 SKIP 98 SKIP 99

6E
6F
70
71
72
73
74
75
76
77
78
79
7A
7B
7C
7D
7E
7F

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

MODEL MODEL

DATA

SHARPNESS-OFFSET (SECAM)

SHARPNESS-OFFSET (N443)
SHARPNESS-OFFSET (N358)

AGC BIL OBA

VOLUME

CONTRAST

COLOUR

BRIGHTNESS

TINT

SHARPNESS

POSITION/AV1/AV2

FAV-POS A
FAV-POS B
FAV-POS C
FAV-POS D

POWER

WHITE-TEMP

BLUE BACK
LANGUAGE

DIGIT

TUNING FREQUENCY (HIGHER PART)
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART)
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART)
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 3
TUNING FREQUENCY (LOWER PART)

MICON EEPROM EEPROM CHASSIS CTV FINAL

DEFAULT RANGE

04 00-0F
0C 00-0F
08 00-0F

01 00-3C
3C 00-3C
1E 00-3C
1E 00-3C
1E 00-3C
1E 00-3C

01 00-FF
0A 00-FF
14 00-FF
1E 00-FF
28 00-FF

00 00-01
00 00-02
00 00-01
00 00-07
00 00-01

80 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF
00 00-FF

WRITE(CPU) CHECK DATA CHECK TYPECHECK DATA CHECK TYPE

00-FF
00-FF
00-FF
00-FF
00-FF

S-SYS

000:BG

001:I

O1O:DK

011:M

AFT

0:OFF

1:ON

LAST INITIAL

SETTING DATA

REMARK

POS 0

POS 1

POS 2

20BM2, 20BM2S/G

21BM2, 21BM2S/G

14BM2, 14BM2S/G

LETTER NO. LETTER NO.

11-1 11-2

14BM2, 14BM2S/G

20BM2, 20BM2S/G

21BM2, 21BM2S/G

ADDRESS

(HEX) D7 D6 D5 D4 D3 D2 D1 D0

80
81

12

82
83
84
85
86
87
88
89
8A
8B
8C
8D
8E
8F
90
91
92
93
94
95
96
97
98
99
9A
9B
9C
9D
9E
9F
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
AA
AB
AC
AD
AE
AF
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
BA
BB
BC
BD
BE
BF

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

MODEL MODEL

DATA

TUNING FREQUENCY (HIGHER PART) POS 4
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 5
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 6
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 7
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 8
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 9
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 10
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 11
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 12
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 13
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 14
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 15
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 16
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 17
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 18
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 19
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 20
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 21
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 22
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 23
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 24
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 25

MICON EEPROM EEPROM CHASSIS CTV FINAL

DEFAULT RANGE

WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE

LAST INITIAL

SETTING DATA

REMARK

ADDRESS

(HEX) D7 D6 D5 D4 D3 D2 D1 D0

C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
CA
CB
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DD
DE
DF
E0
E1
E2
E3
E4
E5
E6
E7
E8
E9
EA
EB
EC
ED
EE
EF
F0
F1
F2
F3
F4
F5
F6
F7
F8
F9
FA
FB
FC
FD
FE
FF

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

S-SYS AFT (auto) C-SYS

MODEL MODEL

DATA

TUNING FREQUENCY (LOWER PART) POS 25

TUNING FREQUENCY (HIGHER PART) POS 26
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 27
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 28
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 29
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 30
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 31
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 32
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 33
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 34
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 35
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 36
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 37
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 38
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 39
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 40
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 41
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 42
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 43
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 44
TUNING FREQUENCY (LOWER PART)

TUNING FREQUENCY (HIGHER PART) POS 45
TUNING FREQUENCY (LOWER PART)

MICON EEPROM EEPROM CHASSIS CTV FINAL

DEFAULT RANGE

WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE

LAST INITIAL

SETTING DATA

REMARK

POS 46

LETTER NO. LETTER NO.

12-1 12-2

LETTER NO. LETTER NO.