SONY KV 2197M3 [ENTERING INTO SERVICE MODE AND MAKING ADJUSTMENTS] [REMOTE CONTROL (RM-870)]

Entering into service mode

Set the unit to ‘standby’ mode.

Press [DISPLAY]à[5]à[VOL]à[POWER].

This sequence puts the unit into service mode.

The screen now shows

00	RGB	08	SERVICE
	0000	1000	50

In this display, [00] is item number, [RGB] is the item name, [SERVIVE] shows service mode, [0000 & 1000] are binary data, 50 shows PAL, SECAM and 60 for NTSC.

Service mode adjustments.

1. Put the TV into service mode
2. Press [1] (up) and [4] (Down), to select an item for adjustment.
3. Press [3](Up) and [6](Down), to raise or lower the value of the selected item.
4. Press “Muting’ button, and it will indicate, “Write” on the screen.
5. Press [0] button to write the adjusted new value into memory.

Service Mode Keys

[1] And [4]: Select adjustment mode.

[3] & [6]: Raise or lower the data value

[Muting] à Write.

[0] Execute the writing.

[7] & [0]:  All the data becomes the value in memory.

[8] & [0]:  All user control goes to standard state.

[5] & [0]:  Service data initialization [This function is used rarely]

[2] & [0]:  Write 50 Hz adjustment data to 60Hz and vice versa.

SERVICE MODE ADJUSTMENT; EXAMPLE.

1. In the service mode, select  (08) V-Shift, with [1] & [4] buttons.
2. Raise of lower the data using [3] or [6] buttons.
3. Select the optimum state [default value for PAL reception is “0F”]
4. Write with ‘Muting’ button. [The service display changes to “Write”
5. Execute the writing with [0] button.  [The write display will change to ‘red’ color while executing and changes back to [SERVICE].

Use the same method to adjust all items.  Use [1] & [4] to select the adjustment item, use [3] & [6] to adjust the data value of the selected item, write it into memory using “Muting” button, and then execute the written data into memory with [0] button

ADJUSTMENT AFTER IC003 (MEMORY) REPLACEMENT

1. Enter into service mode.
2. Press [5],[0] buttons (Data Initialize), on remote handset.  Next press[2] and [0] (data copy) to initialize the data.
3. Call each item number and check the respective screen shows the normal picture. In case where items are not well adjusted, rectify the item with fine adjustments. Write the data for each item number by pressing [Muting] & [0] buttons.
4. Select numbers “2B”(OP0) and “2C”(OP1) for Mono, and “41” (OP0) and “42” (OP1) for stereo, and respectively set the bit per model with remote handset button [3] & [6].
5. Press handset buttons [8] & [0] (Test Normal) to return to data that was set on the shipment from the factory. NB:  This will also cancel the service mode.

DEFAULT DATA VALUES

NO	ITEM	RANGE	STANDARD DATA	FUNCTION
00	HSF	00-3F	24	HORIZONTAL SHIFT
01	HSZ	00-3F	23	HORIZONTAL SIZE
02	PAP	00-3F	21	PIN AMPLITUDE
03	CNP	00-3F	29	CORNER PIN
04	TLT	00-3F	20	TILT
05	VSL	00-3F	20	VERTICAL SLOPE
06	VAP	00-3F	1D	VERTICAL AMPLITUE
07	SCR	00-3F	20	S-CORRECTION
08	VSF	00-3F	20	VERTICAL SHIFT
09	RDR	00-3F	2A	WHITE POINT R
0A	GDR	00-3F	25	WHITE POINT G
0B	BDR	00-3F	25	WHITE POINT B
0C	YDL	00-0F	00	Y DELAY ADJUSTMENT
0D	FO	00-02	TV:00/VIDEO:00	PH-1 TIME CONSTANT
0E	AGC	00-3F	TV:06/VIDEO:06	AGC TAKE OVER
0F	VSW	00-01	TV:00/VIDEO:01	VIDEO MUTE
10	FOR	00-03	0	FORCED FIELD FREQUENCY
11	DL	00-01	0	INTERFACE
12	POC	00-01	0	SYNCHRONIZATION
13	NCI	00-01	50:00/60:00	V DIVIDER MODE
14	VID	00-01	50:00/60:00	VIDEO IDENT MODE
15	HCO	00-01	50:00/60:00	EHT TRACKING MODE
16	EVG	00-01	50:00/60:00	ENABLE V GUARD
17	SBL	00-01	50:00/60:00	SERVICE BLANKING
18	PRD	00-01	50:00/60:00	OVER VOLTAGE INPUT
19	EXP	00-03	00	VERTICAL DEFLECTION MODE
1A	SFM	00-01	01	HORIZONTAL FREQUENCY DURING SWON
1B	PHL	00-01	00	COLOR X’TL PLL
1C	COR	00-01	00	NOISE CORING PEAK
1D	PMX	00-3F	2D	PICTURE MAX DATA
1E	SBR	00-7F	4B	SUB-BRIGHTNESS
1F	SHU	00-0F	07	SUB-HUE
20	SSH	00-03	TV:01/VIDEO:03	SUB-SHARPNESS
21	SCL	00-3F	50:3F/60:3F	SUB-COLOR
22	TXP	00-0F	09	TEXT PICTURE CONTRAST
23	MXP	00-0F	0D	TEXT MIX MODE PICTURE
24	BKP	00-3F	00	BLK OFF PICTURE
25	ODL	00-FF	10	POWER ON DELAY
26	OFR	00-0F	00	REMO.CON RGB OUT
27	OFM	00-0F	00	MAIN POWER RGB OUT
28	OSH	00-3F	0A	OSD HORIZONTA POSITION
29	MUT	00-01	01	NO SYNC MUTE
2A	ABL	00-01	01	AUTOMATIC BRIGHTNESS LEVEL
2B	OPO	00-FF	40	OPTION-0
2C	OP1	00-FF	07	OPTION-1