LDI-100 ( SYL ) SERVICE MANUAL NTSC Model SPECIFICATIONS – Continued on next page – パーソナルLCDディスプレイ PERSONAL LCD DISPLAY 9-928-124-11...
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SONY PARTS WHOSE PART NUMBERS APPEAR AS DE FONCTIONNEMENT. NE REMPLACER CES COM- SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- POSANTS QUE PAR DES PIÈCES SONY DONT LES LISHED BY SONY. NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
SECTION 3 ELECTRICAL ADJUSTMENTS Precautions on adjustment: 5. Setting up Input Signals 1. Perform the adjustment in the given order. (1) Video Signal 2. Power supply voltage: DC 8.4 V In adjusting this set, video signals obtained from the pattern 3.
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[Preparation for Adjustment] 4. Select page: 0, address: 01, and set 01 data. Thus, the data 1. Service Jigs input to page: E or F is enabled. 1. Adjusting remote commander (RM-95-modified) 5. After the adjustment finished, select page: 0, address: 01, and Note: J-6082-053-B set 00 data.
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5. Data Processing Certain adjustment items require the microprocessor data to be read out or the displayed data (hexadecimal numbers) on jigs or adjusting remote commander to be calculated to get adjustment data. In such a case, convert hexadecimal numbers into decimal numbers once, then make calculation, and convert its result into hexadecimal number as adjustment data.
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6. Power ON Procedure for Adjustment 1. Connect an extension cable to the adjusting remote commander. [PC] [VIDEO] 2. Set the mode on the set. 3. After making sure that the HOLD switch on the adjusting remote commander is not turned on (not at left (NOR) position), supply 8.4 Vdc to the DC IN 8.4 V jack (J701).
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[Preset Data Writing] Connection: [VIDEO] (1) Connect the adjusting remote commander to the CN501 on MA-324 (G) board, and set the mode (S904). Data Writing Procedure (1) Set data: 01 to page: 0, address: 01. (2) Enter the data given in the table below. Note: To write the data to the EEPROM, press the PAUSE button on the adjusting remote commander each time the data is set.
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Address Data Remarks Address Data Remarks Address Data Remarks Battery down adj. Fixed value Charge adj. Fixed value Fixed value Video contrast adj. Hue adj. Color adj. Fixed value Fixed value 3-20...
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[Video Mute Level Adjustment] VIDEO BLOCK Condition: To adjust the video block, connect a pattern generator as shown Input signal All black (IRE 0%) signal (No set up) below. As video input signals for adjustment, enter video output YC-148 (G) board CN1003 pin 7 Measurement point signals (color bar signals), unless otherwise specified.
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[Video Contrast Adjustment] Adjustment Procedure: (1) Connect a oscilloscope to the CN1003 pin 8 on the YC-148 Condition: (G) board. Input signal 10 step signal (White: 100 IRE level) (2) Set (or confirm) data: 01 to page 0, address 01. (Cancel F YC-148 (G) board CN1003 pin 8 Measurement point page protect)
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[Signal Center Level Adjustment] PC BLOCK Preparation: • To adjust the PC block, set the PC mode on the set. Page Address Data Remarks • For the PC block adjustment, input a PC RGB signals to J101 BRIGHT (Center) on the MA-324 (G) board. The pin No. and signal name of J101 BRIGHT (Fixed) is listed below.
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Note: RGB Gain/Bias adjustment relate to temperature, therefore adjust- Adjustment Procedure: ment within 5 minutes after supplied power. (1) Connect an oscilloscope to the CN206 pin 1 on the MA- 324 (G) board. [R Gain Adjustment] (2) Set (or confirm) data: 01 to page: 0, address: 01. Condition: (Cancel F page protect) Input signal...
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[G Bias Adjustment] Adjustment Procedure: (1) Connect an oscilloscope to the CN206 pin 5 on the MA- Condition: 324 (G) board. Input signal SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step (2) Set (or confirm) data: 01 to page: 0, address: 01. MA-324 (G) board CN206 pin 3 Measurement point (Cancel F page protect)
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[SID Level Adjustment] Adjustment Procedure: (1) Connect an oscilloscope to the CN206 pin !§ on the MA- Condition: 324 (G) board. Input signal SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step (2) Set (or confirm) data: 01 to page: 0, address: 01. MA-324 (G) board CN206 pin !§...
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[VCOM R Adjustment] [White Balance Adjustment] Condition: Preparation: Set data: 1F to page: F, address: 7B. Input signal SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step MA-324 (G) board CN206 pin !™ Measurement point Condition: Measuring equipment Digital voltmeter Input signal SVGA 60 Hz: White (50%) Adjustment page Measurement point...
LDI-100 (SYL) 4-3. BLOCK DIAGRAM – GAMMA CONTROL/LCD DRIVE Section – • SIGNAL PATH : VIDEO GAMMA CONTROL LCD DRIVER SIG R 1 – SIG R 6 SIG R 1 – SIG R 6 IC201 IC202 SIG G 1 – SIG G 6 SIG G 1 –...
LDI-100 (SYL) 4-4. BLOCK DIAGRAM – MODE CONTROL/SENSOR/LCS Section – HI UNREG SYSTEM CONTROLLER CN501 IC501 (4/5) LANC DC BIAS RIPPLE FILTER CHECK SERVICE LANC LANC IN 15.5V Q801 LANC SIG INTERFACE RV901 LANC OUT Q502 SEE THROUGH S1301 LCS1...
LDI-100 (SYL) 4-5. BLOCK DIAGRAM – POWER SUPPLY Section – HI UNREG M701 DC IN B+ (FAN) PS501 D782 L707 SYSTEM CONTROLLER FAN 5V BACKUP +5V REGULATOR IC501 (5/5) SYSTEM CONTROLLER (IC501) B+ IC503 RESET SIGNAL L703 L701 J701 F701...
• 基板配置図 4-6. プリント図,回路図共通ノート (他に必要なノートは各セクションに記載してあります) 4-6. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS (In addition to this, the necessary not is printed in each block) 回路図ノート プリント図ノート ・ ケミコン,タンタルを除くコンデンサで,耐圧 50V 以下のも ・ X :部品面側取付のリード線。 のは,その耐圧を省略。単位はすべて µF(p は pF) 。 ・...
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• IC Block Diagrams – YC-148 (G) Board – IC1001 uPC1830GT-E2 42 41 29 28 27 25 24 23 FILTER 3.58MHz/4.43MHz SEPARATE/COMPOSITE OUTPUT MODE SYSTEM VCXO, PAL SELECT, ACC, SELECT fo ADJUSTMENT SWITCH SUB COLOR CONTROL CLAMP NTSC/PAL MATRIX SYNC B.P.F.
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IC1003 MC44144DR2 IC1005 TC74HC4538AFT (EL) 16 15 14 10 9 VIDEO IN CLAMP IN CLAMP OUT REFERENCE GATE PULSE PHASE VOLTAGE REFERENCE VIDEO DETECTOR SUBCARRIER CLAMP PHASE 6 7 8 2.6V DET OUT VOLTAGE CONTROL REFERENCE DIVIDED BY 4 INPUT OUTPUT SUBCARRIER IC1009, 1010 NJM2534V (TE2)
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IC1201 CXD1178Q-T6 CURRENT CELLS BIAS (FOR FULL SCALE) VOLT GEN 2LSB’S 6MSB’S 2LSB’S 6MSB’S 2LSB’S 6MSB’S 24 B7 CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT CELLS CELLS CELLS CELLS CELLS CELLS 23 B6 22 B5 21 B4 LATCHES LATCHES LATCHES AVDD 20 B3 19 B2 AVDD...
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– MA-324 (G) Board – IC131 BA7657F-E2 24 23 LOGIC SYNC SEPARATOR 11 12 IC151 BA3574BFS-E2 MUTE SW 11 MUTE MUTE BB SW MUTE SW PW SW 12 P.SW AVC DET IN 1 13 AVC IN MIX OUT IN 2 14 OUT 1 BIAS OUT 15 BIAS IN 16...
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IC201 TGA-A2111HF 38 37 36 35 34 33 32 31 30 29 28 27 GAM G B2P GAM B B2P 41 B IN GAM R WHG 42 CLP LEV GAM G WHG 43 G IN GAM B WHG 44 γ CLAMP DRIVER GAM R B1G 45...
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IC205, 206, 507 MB88346BPFV-EF 8 BIT 8 BIT LATCH D/A CONVERTER D0-D7 8 BIT 8 BIT D/A CONVERTER LATCH D0-D7 8 BIT 8 BIT LATCH D/A CONVERTER D0-D7 8 BIT 8 BIT D/A CONVERTER LATCH D0-D7 8 BIT 8 BIT D/A CONVERTER LATCH D0-D7...
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IC207 M62359FP-650D GAIN DETERMINE LATCH & OUTPUT BUFFER D13 (MSB) 8 BIT UPPER SEGMENT R-2R 8 BIT LATCH 8 BIT LATCH 8 BIT UPPER D0 (LSB) SEGMENT R-2R GAIN DETERMINE LATCH & OUTPUT BUFFER 8 9 10 IC301 TGA-D2442HA 62 61 PLL PHASE COMPARATOR H-SYNC...
4-27. IC PIN FUNCTION DESCRIPTION • YC-148 (G) BOARD IC1002 MC141628FUEB (Y/C SEPARATOR A/D, D/A CONVERTER) Pin No. Pin Name Function VCOVDD — Power supply terminal (+5V) (for VCO) BIAS Bias current input terminal (for VCO) VCO control voltage input terminal Signal input from the PCOUT (pin #¡) OSCV DAGND —...
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• MA-324 (G) BOARD IC301 TGA-D2442HA (LCD TIMING GENERATOR) Pin No. Pin Name Function Pulse output for the phase comparator Not used (open) — Ground terminal CKI2 Clock signal input from the PLL (IC302) (SVGA, VGA) HSYNC Horizontal sync signal input from the PLL (IC302) VSYNC Vertical sync signal input terminal Integrator output terminal for the loop filter (AV) Not used (open)
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Pin No. Pin Name Function MODE2 Mode changes signal output to the L & R LCD units MODE1 Mode changes signal output to the L & R LCD units Horizontal start pulse output to the L & R LCD units HCK1 Horizontal clock 1 pulse output to the L &...
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• MA-324 (G) BOARD IC302 CXA3106Q-T6 (PLL) Pin No. Pin Name Function IOVCC — Power supply terminal (+5V) (digital system) IOGND — Ground terminal (digital system) VCOH External VCO input terminal Not used (open) VCOL External inverted VCO input terminal Not used (open) External VCO input terminal Not used (open) HOLD Phase comparison disable signal input terminal Not used (fixed at “L”)
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Pin No. Pin Name Function — Connection terminal of low-pass filter for the charge pump IRGND — Ground terminal (for IREF circuit/analog system) IRVCC — Power supply terminal (+5V) (for IREF circuit/analog system) 4-92...
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• MA-324 (G) BOARD IC401 MB90096PF-G-150-BND (ON SCREEN DISPLAY CONTROLLER) Pin No. Pin Name Function CPOUT Horizontal sync phase comparison result output terminal Not used (open) AVSS1 — Ground terminal (for internal VCO) VCOIN Internal VCO voltage input terminal Not used (fixed at “L”) AVSS2 —...
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• MA-324 (G) BOARD IC501 S579186PZ-TEB (SYSTEM CONTROLLER) Pin No. Pin Name Function LANC IN LANC data input for adjustment LANC OUT LANC data output for adjustment XS CONT Video selection signal output terminal “L”: S terminal, “H”: composite Not used —...
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Pin No. Pin Name Function XCS OSD Chip select signal output to the on screen display controller (IC401) “L” active MOD UNDEF Output terminal for the test (signal judgment result uncertain (“H” active)) Not used (open) PLL ERROR Output terminal for the test (PLL communication (7h) error (“H” active)) Not used (open) MOD CHG Output terminal for the test (signal judgment result variable (toggle)) Not used (open) Monitor input during transfer operation from the on screen display controller (IC401)
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Pin No. Pin Name Function DC IN MON Connection detect signal input of the DC IN jack (J701) “L”: DC IN jack connected BATT IN MON Connection detect signal input of the battery pack “L”: battery pack connected 86, 87 —...
5. 分解図 SECTION 5 EXPLODED VIEWS 【分解図】 【使用上の注意】 • 外装部品色表示 • *印の部品は常時在庫しておりません。 • 分解図中の機構部品で,図面番号のない部品は供給しません。 例:バランスツマミ(ホワイト) ..(レッド) • -XX,-Xは標準化部品のため,セットに付いている部品と異なる場 ↑ ↑ 部品の色を表す。 セットの色を表す。 合があります。 • 付属梱包部は,部品表の最後尾にあります。 !印の部品,または!印付きの点線で囲まれた部品は, 安全性を維持するために重要な部品です。 従って交 換時は,必ず指定の部品を使用して下さい。 NOTE: The components identified by mark ! or dotted line with mark ! are •...
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(1) OPTICS BLOCK SECTION 12 13 Cable, connection (See page 5-5.) !印の部品,または!印付きの点線で囲まれた部品は, The components identified by mark Les composants identifiés par une ! or dotted line with mark ! are marque ! sont critiquens pour la 安全性を維持するために重要な部品です。 critical for safety. sécurité.
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(2) LOADING BLOCK SECTION-1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-670-349-11 FP-661 FLEXIBLE BOARD 3-713-791-41 SCREW (M1.7X5), TAPPING, P2 3-050-046-01 SHAFT, HINGE 3-050-011-02 SHAFT (L), PAD 3-050-057-01 HOOK, SPRING 3-050-015-01 PAD 3-050-119-11 CABINET (FRONT), FRONT 3-050-016-01 COVER (FRONT), HINGE X-4622-063-1 CABINET (REAR) ASSY, FRONT 3-713-786-01 SCREW (M2X4)