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Now downloading free:SONY AA-2U

SONY AA-2U free download

TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

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File name:AA-2U.pdf
[preview AA-2U]
Size:260 kB
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Mfg:SONY
Model:AA-2U 🔎 AA2U
Original:AA-2U 🔎
Descr:Sony AA-2U SERVICE MODE
Group:Electronics > Consumer electronics > TV
Uploaded:01-05-2008
User:Bojilov
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Extracted files:1
File name AA-2U.pdf

Self Diagnosis Supported model SERVICE MANUAL MODEL NAME REMOTE COMMANDER DESTINATION AA-2U CHASSIS CHASSIS NO. KV-38FS17 RM-Y181 E SCC-S50EA KV-36FV27 RM-Y182 TRINITRON® COLOR TELEVISION 9-965-901-01 KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17 SECTION 4: CIRCUIT ADJUSTMENTS ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER Use the Remote Commander (RM-Y180, RM-Y181, RM-Y182) to perform the circuit adjustments in this section. Test Equipment Required: 1. Pattern generator 2. Frequency counter 3. Digital multimeter 4. Audio oscillator 4-1. SETTING THE SERVICE ADJUSTMENT MODE 1. Standby mode (Power off). 2. Press Display Channel 5 Sound Volume + Power 4-2. MEMORY WRITE CONFIRMATION METHOD 1. After adjustment, pull out the plug from the AC outlet, then replace the plug in the AC outlet again. 2. Turn the power switch ON and set to Service Mode. 3. Call the adjusted items again to confirm they were adjusted. SERVICE ADJUSTMENT MODE ON Disp. (Item) Item order Item data 4-3. REMOTE ADJUSTMENT BUTTONS AND INDICATORS VP HSIZ Mode 0 7 TV SERVICE MUTING 3. 4. 5. 6. The CRT displays the item being adjusted. Press 1 or 2 on the Remote Commander to select the item. Press 3 or 6 on the Remote Commander to change the data. Press MUTING then ENTER to write into memory. (Enter into memory POWER (Service Mode) DISPLAY (Service Mode) 3 Item (Data up) 1 Disp. (Item up) 6 Item (Data down) 5 (Device item down) SERVICE ADJUSTMENT MODE MEMORY Disp. (Item) Item order Item data MUTING VP HSIZ 0 7 TV SERVICE Green 2 (Device Item Up) ENTER Red 4 Disp. (Item down) 8 (Initialize) ENTER (Enter into memory 0 (Remove from memory) 7. Press 8 then ENTER on the Remote Commander to initialize. Disp. (Item) Item order Item data VP HSIZ 0 7 TV WRITE Carry out step 7 when adjusting IDs 0 to 7 and when replacing and adjusting IC002. VOLUME (+) (Service Mode) RM-Y182 8. DO NOT turn off set until SERVICE appears. -- 15 -- 4-4. ADJUSTMENT ITEMS (1 OF 6) Register Name 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17 Description Data Range Adj/Fix Initial Data 32" FV 7 10 6 5 6 32 36 36 0 31 7 7 0 4 47 47 31 1 15 0 1 0 0 0 31 48 31 31 14 7 7 31 31 31 14 7 7 adjust to IRE cutoff 36"/38" FS 7 Comments FV 0: 2ms delay, 63: 2ms advance EW DC bias, 0: -0.5V, 31: 0V, 63: +0.5V 0: top/bottom delay 900ns, 7: center, 15: top/bottom advance 900ns 0: top delay/bottom advance 650ns, 7: center, 15: top advance/bottom delay 650ns 0: 1.5ms advance, 15: 1.5ms delay 0: 0.15Vpp, 31: 0.7Vpp, 63: 1.3Vpp 0: -0.4V, 63: +0.4V 0: -0.4V, 63: +0.4V 0: -15%, 31: 0%, 63: +15% 0: -0.1V, 31: 0V, 63: +0.1V 0: 85% top enlarged, 7: 100% top normal, 15: 115% top compressed 0: 0V added to VD, 15: 100mVpp added to VD 0: Zoom Off, 1: Zoom On (top/bottom cut by 25% when ASPECT=31, RGB blanked in this interval) 0: Picture adjusted 0%, 15: Picture Adjusted -

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