Sharp 14A1RU, 14A2RU Schematic

14A1-RU 14A2-RU
SCHEMATIC DIAGRAM: CRT Unit
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14A1-RU 14A2-RU
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14A1-RU 14A2-RU
SCHEMATIC DIAGRAM: MODEL 14A1-RU MAIN Unit
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14A1-RU 14A2-RU
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14A1-RU 14A2-RU
SCHEMATIC DIAGRAM: MODEL 14A2-RU MAIN Unit
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3130
14A1-RU
ADJUSTMENT PRECAUTIONS
This model's setting are adjusted in two different ways: through the I
2
C bus control and in the conventional
analog manner. The adjustments via the I
2
C bus control include preset-only items and variable data.
1. Setting the service mode by the microprocessor.
1. Short JA 122 & JA 124 for 1 second and release to switch to the service mode position, and the
microprocessor is in input mode. (Adjustment through the I
2
C 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 JA 122 & JA 124 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.
1. Short JA 122 & JA 124 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 page 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 to 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 may possibly generate excessive Beam current.
3. For reference please check with memory map
(UA1 Series type RH-IX3368CE Attachment)
SERVICE MODE
(1) In the Service Mode, Key is used to select the mode in the following order.
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)
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.T. (DRI-BS)
W.P. RED COOL W.T.(DRI-RC)
W.P. GREEN COOL W.T.(DRI-GC)
W.P. BLUE COOL W.T. (DRI-BC)
W.P. RED WARM W.T.(DRI-RW)
W.P. GREEN WARM W.T.(DRI-GW)
W.P. BLUE WARM W.T.(DRI-BW)
SUB
ADJ.
MODE
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)
FORWARD : CH DOWN KEY
REVERSE : CH UP KEY
* ( ) means OSD display.
FORWARD : CH DOWN KEY
REVERSE : CH UP KEY
AGC &
GEOMETRIC
MODE
WHITE POINT
ADJ.
MODE
SUB
ADJ.
MODE
Y-DELAY
ADJ.
MODE
MISC.
OPTION
MODE
IC
OPTION
MODE
OFFSET
ADJ.
MODE
14A2-RU
3-23-1
3
14A1-RU
Y-DELAY
ADJ.
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)
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)
IC
OPTION
MODE
VERTICAL SCAN DISABLE(VSD)
BLACK STRETCH (BKS)
AUTO VOLUME LEVELING(AVL)
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)
MISC.
OPTION
MODE
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 (VMC)
HOTEL MODE (HTL)
REDUCED FM DEMODULATION
GAIN FOR BTSC SIGNAL (BTSC)
A
A
NUMBER OF EXT AV SOURCE (AV)
FM WINDOW SEVECTION (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)
B
B
BILINGUAL(BIL)
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)
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
*1 : For each CH, before changing
service mode setting.
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
14A2-RU
4-2
4
4-1
14A1-RU
EEPROM ITEMS OSD DATA LENGTH
INITIAL DATA
FIX/ADJ REMARK
VERTICAL SCAN DISABLE VSD
0(DISABLE)/1(ENABLE)
0 FIX
BLACK STRETCH BKS
0(DISABLE)/1(ENABLE)
1 FIX
AUTOMATIC VOLUME LEVELING AVL
0(DISABLE)/1(ENABLE)
1 FIX
FAST FILTER IF-PLL FFI
0(DISABLE)/1(ENABLE)
0 FIX
ENABLE VERTICAL GUARD (RGB BLANKING)
EVG
0(DISABLE)/1(ENABLE)
1 FIX ONLY BLK
EHT TRACKING MODE (HCO) EHT
0(DISABLE)/1(ENABLE)
1 FIX
OVERSCAN SWITCH OFF OSO
0(DISABLE)/1(ENABLE)
0 FIX
AUTO COLOUR LIMIT ACL
0(DISABLE)/1(ENABLE)
0 FIX
FORCED COLOUR LIMIT FCO
0(DISABLE)/1(ENABLE)
0 FIX
SOUND SYSTEM M S-M
0(DISABLE)/1(ENABLE)
0 FIX
SOUND SYSTEM DK S-DK
0(DISABLE)/1(ENABLE)
0 FIX
SOUND SYSTEM I S-I
0(DISABLE)/1(ENABLE)
0 FIX
SOUND SYSTEM BG S-BG
0(DISABLE)/1(ENABLE)
1 FIX
PLAYBACK SECAM P-SECAM
0(DISABLE)/1(ENABLE)
1 FIX
FE (RF) NTSC 3.58 F-N358
0(DISABLE)/1(ENABLE)
0 FIX
FE (RF) NTSC 4.43 F-N443
0(DISABLE)/1(ENABLE)
1 FIX
FE (RF) SECAM F-SECAM
0(DISABLE)/1(ENABLE)
1 FIX
VIDEO MUTE AT IDENT LOSS VMI
0(DISABLE)/1(ENABLE)
1 FIX
VIDEO MUTE AT PROGRAM/SOURCE CHANGE
VMC
0(DISABLE)/1(ENABLE)
1 FIX
HOTEL MODE HTL
0(DISABLE)/1(ENABLE)
0 FIX
REDUCED FM DEMODULATOR GAIN FOR BTSC SIGNAL
BTSC
0(DISABLE)/1(ENABLE)
0 FIX
NUMBER OF EXTERNAL AV SOURCE AV
0 FOR1 AV/1 FOR 2AV
1 FIX
FM WINDOW SELECTION FMWS
0(DISABLE)/1(ENABLE)
0 FIX
SOUND MUTE BIT 0 SM0
0(DISABLE)/1(ENABLE)
1 FIX
SOUND MUTE BIT 1 SM1
0(DISABLE)/1(ENABLE)
0 FIX
THAI LANGUAGE THA
0(DISABLE)/1(ENABLE)
1 FIX *1
ARABIC LANGUAGE ARA
0(DISABLE)/1(ENABLE)
1 FIX *1
MALAY LANGUAGE MAL
0(DISABLE)/1(ENABLE)
1 FIX *1
CHINESE LANGUAGE CHI
0(DISABLE)/1(ENABLE)
1 FIX *1
FRENCH LANGUAGE FRE
0(DISABLE)/1(ENABLE)
1 FIX *1
RUSSIAN LANGUAGE RUS
0(DISABLE)/1(ENABLE)
1 FIX
FORCED V-SYNC SLICING LEVEL FSL
0(DISABLE)/1(ENABLE)
0 FIX
SYNC OF OSD HP2
0(DISABLE)/1(ENABLE)
0 FIX
TUNER SELECTION (0:SHARP/ALPS; 1:MURATA)
CPT
0(BRAZIL)/1(ARGENTINA)
0 FIX
BILINGUAL BIL
0(DISABLE)/1(ENABLE)
0 FIX
IF AGC SPEED BIT 0 AGC0
0(DISABLE)/1(ENABLE)
1 FIX
IF AGC SPEED BIT 1 AGC1
0(DISABLE)/1(ENABLE)
0 FIX
PHI-1 TIME CONSTANT (RF) FOA-FE
0(DISABLE)/1(ENABLE)
0 FIX
PHI-1 TIME CONSTANT (RF) FOB-FE
0(DISABLE)/1(ENABLE)
0 FIX
PHI-1 TIME CONSTANT (OFF AIR) FOA-AV
0(DISABLE)/1(ENABLE)
1 FIX
PHI-1 TIME CONSTANT (OFF AIR) FOB-AV
0(DISABLE)/1(ENABLE)
1 FIX
NOTE :
FIXED DATA,PLEASE DO NOT CHANGE WITHOUT SPECIFIC INSTRUCTION."
*1: MANUALLY CHANGE 1 TO 0.
EEPROM ITEMS OSD DATA LENGTH
INITIAL DATA
FIX/ADJ REMARK
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 32 FIX
WHITE POINT GREEN COOL WHITE TEMP DRI-GC 0~63 32 FIX (DRI-GS)-7 DATA
WHITE POINT BLUE COOL WHITE TEMP DRI-BC 0~63 32 FIX (DRI-BS)DATA
WHITE POINT RED WARM WHITE TEMP DRI-RW 0~63 25 FIX
WHITE POINT GREEN WARM WHITE TEMP DRI-GW 0~63 32 FIX (DRI-GS)-7 DATA
WHITE POINT BLUE WARM WHITE TEMP DRI-BW 0~63 32 ADJ (DRI-BS)-7 DATA
MAX VOLUME SUB-VOL 0~63 63 FIX
SUB CONTRAST SUB-CON 0~63 63 (50 *3) FIX
SUB COLOUR SUB-COL 0~63 32 ADJ
SUB BRIGHTNESS SUB-BRI 0~63 32 ADJ
SUB TINT SUB-TINT 0~63 32 ADJ
SUB SHARPNESS SUB-SHP 0~63 32 ADJ
MAX HOTEL VOLUME HTL-VOL 0~63 32 ADJ
HOTEL PROGRAM NUMBER HTL-PRG
0~99 OR>99FOR NONE
255 FIX
OSD GRB REFERENCE RGB 0~15 15 FIX
BLACK LEVEL OFF-SET R CUT-R 0~15 8 FIX
BLACK LEVEL OFF-SET G CUT-G 0~15 8 FIX
CATHODE DRIVE LEVEL CDL 0~15 0 FIX
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-03 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
SHARPNESS OFFSET (NTSC358) SHP-O3 0~15 12 FIX
SHARPNESS OFFSET (NTSC443) SHP-O4 0~15 8 FIX
AFTER SHORT JA 122 & JA 124 ,AND TURN ON THE MAIN POWER SWITCH,READ DATA FROM EEPROM
ADDRESS 00H ~ 03H,AND COMPARE TO THE LIST BELOW, IF DIFFERENT, INITIALIZE THE EEPROM.
Address : Data Address : Data
00H : 55H 02H : 43H
01H : 4FH 03H : A1H
14A2-RU
5-25-1
5
14A1-RU
UA1 HOTEL
MODE
APPLICATION
How to enable/disable the "Hotel Mode" ?
Ans: a) Press the R/C (FUNCTION) {1} key until language selection appear, within five second press the (one/two
digit) {2} key and keep pressing it for five second, then you can see the hotel mode with four digits pass-
word.
b) Key in the four digits password starting with number "1", "3", "7", "9", then the hotel mode will be enable,
you can switch on/off the hotel mode by using R/C (volume up/down) {3} key.
* We recommend
Before set the hotel mode, it is better to choose ch 1 & set s-vol level Up to 75% full scale.
After set hotel mode, starting channel will be always ch 1 & maximum sound level out will be set the half of
full scale.
* If you set hotel mode in AV, starting channel will be the last ch which you received before power off (same as
normal operation)
CONDITION:
When using hotel mode, user can control "contrast", "brightness", "sharpness" and "tint" function.
But after power off, it will return to the initial setting.
You can't use:--
Preset mode
Fine tuning
Skip mode
System selection
The others function is allowed to be used.
#1 Ch 1 is your selected channel
for hotel mode.
HOTEL ON
PASSWORD ****
Set vol up/down by R/C key.
Input 1,3,7,9 by R/C key.
14A2-RU
21-221-1
21
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