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HCD-V909AV 3 7 63 1515 0 SERVICE MANUAL E Model Chinese Model HCD-V909AV is the tuner, deck, Video CD and amplifier section in MHC-V909AV. Model Name Using Similar Mechanism HCD-V800 CD Mechanism Type CDM38L-5BD21AL SECTION Base Unit Type BU-5BD21AL...
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REPLACE THESE COMPONENTS WITH SONY PARTS diation exposure. WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK damaged by heat.
http://www.xiaoyu163.com SECTION 1 SERVICING NOTE 3 7 63 1515 0 HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TABLE OF CONTENTS TURNS OFF 1. SERVICING NOTE ............3 1 Remove the Case. 2 Remove the Back panel. 2. GENERAL ................
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http://www.xiaoyu163.com 3 7 63 1515 0 MC Cold Reset 3. Press POWER button to turn the set OFF. • The cold reset clears all data including preset data stored in the 4. Press ENTER/NEXT and POWER buttons simultaneously, RAM to initial conditions. Execute this mode when returning the and the display of fluorescent indicator tube changes to “9k STEP”...
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http://www.xiaoyu163.com 3 7 63 1515 0 SELF-DIAGNOSIS 1-3. Disc Selection Sequence • During the aging mode, discs are selected in the following se- This model has the self-diagnosis function for the VIDEO and quence: AUDIO decoder sections. Disc 1 → Disc 2 Immediately after the power on, the self-diagnosis function searches ↑...
http://www.xiaoyu163.com 3 7 63 1515 0 3-2. LOADING PANEL 3 Loading panel Two claws 1 Turn the cam to the direction of arrow 2 Pull-out the disc tray. L 13942296513 3-3. CD MECHANISM DECK 7 CD mechanism deck 2 Connector (CN830) 3 Connector (CN820)
http://www.xiaoyu163.com SECTION 4 3 7 63 1515 0 TEST MODE VIDEO CD COLOR-BARS MODE [VIDEO BOARD] (SIDE B) On this mode, the data of the color-bars signal as a picture signal and the 1kHz sine wave signal as a sound signal are output by the mechanism control microcomputer (IC701) for video CD signal SL703 (AFADJ) check.
http://www.xiaoyu163.com SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS 3 7 63 1515 0 ELECTRICAL ADJUSTMENTS Precaution DECK SECTION 0 dB=0.775V 1. Clean the following parts with a denatured alcohol-moistened swab: 1. Demagnetize the record/playback head with a head damagnetizer. record/playback heads pinch rollers 2.
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http://www.xiaoyu163.com 3 7 63 1515 0 2. Turn the adjustment screw and check output peaks. If the peaks Tape Speed Adjustment (Deck A) do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1 dB of peak. Note: Set the test mode using the following method and begin tape speed adjustment.
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http://www.xiaoyu163.com 3 7 63 1515 0 Record Bias Adjustment (Deck B) Record Level Adjustment (Deck B) Procedure: Procedure: INTRODUCTION INTRODUCTION When set to the test mode performed in Tape Speed Adjust- When set to the test mode performed in Tape Speed Adjust- ment, when the tape is rewound after recording, the “REC memory ment, when the tape is rewound after recording, the “REC memory mode”...
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http://www.xiaoyu163.com 3 7 63 1515 0 CD SECTION Note : A clear RF signal waveform means that the shape “◊” can be clearly distinguished at the center of the waveform. NOTE : RF signal waveform 1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given.
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http://www.xiaoyu163.com 3 7 63 1515 0 7. Check the level B of the oscilliscope's waveform and the A (DC RF PLL Free-run Frequency Check voltage) of the center of the Traverse waveform. Procedure : Confirm the following : 1. Connect frequency counter to TP (PLCK) with lead wire. A/B x 100 = less than ±...
HCD-V909AV 3 7 6 3 1 5 1 5 0 — VIDEO SECTION — 10BIT VIDEO D/A CONVERTER IC401 MPEG DECODER NOISE REDUCTION VIDEO AMP IC201 IC301 J9001 IC451 VIDEO OUT BUFFER IC501 (1/2) Y0-Y7 Y, C/Y, U, V •...
HCD-V909AV 3 7 6 3 1 5 1 5 0 — DECK SECTION — PB A/B S1008 S1004 A CrO B CrO CN403 R CH RV311 PLAYBACK IC611 PB-A/B A 120/70 B 120/70 LEVEL DECK A A IN PB OUT...
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HCD-V909AV 3 7 6 3 1 5 1 5 0 — MAIN SECTION — VOLUME DOLBY PRO LOGIC IC604 DELAY IC601 CENTER REAR IC602 KEY CON IC603 MUTE REAR SECTION L IN C-OUT REAR REAR Q602 DATA S-OUT L-IN...
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HCD-V909AV 3 7 6 3 1 5 1 5 0 — POWER SECTION — TM402 SURROUND POWER AMP SPEAKER IC601 REAR RY401 REAR –1 REAR REAR CENTER –2 CENTER CENTER CENTER RELAY DRIVE Q404 FAN MOTOR M901 DRIVER UNREG...
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http://www.xiaoyu163.com 3 7 63 1515 0 IC271 BU6257AFV 16 15 14 13 12 CHARACTER HORIZONTAL WRITE SIZE ADDRESS ADDRESS REGISTER REGISTER COUNTER CHARACTER DATA HORIZONTAL HORIZONTAL HORIZONTAL 3 BIT × 288 WORD SIZE POSITION ADDRESS COUNTER COUNTER COUNTER COLOR DATA 3 BIT ×...
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http://www.xiaoyu163.com 3 7 63 1515 0 IC401 CXD1913Q 50 49 48 46 45 44 43 42 41 40 37-39 36 35 34 33 XTEST4 BURST FLAG CSYNC SYNC Slope SYNC Gen. Gen. XRST Sub Carrier Timing Controller TEST MODE Gen. SYSCLK PDCLK SIO and I...
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http://www.xiaoyu163.com 3 7 63 1515 0 IC601 LA2786 BPF1 NOISE NOISE FILTER BPF2 NOISE GENERATOR DATA BALANCE ENABLE VREF CONTROL V REF OSC1 DIVIDER CONTROL S-CH DC OUT C-CH DC OUT L-CH DC OUT R-CH DC OUT VREF L-IN L-OUT R-IN R-OUT S-OUT...
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http://www.xiaoyu163.com 3 7 63 1515 0 • CD motor section IC701 M54641L IC801 BA6286N PO WER SAVE REFERENCE VREF OUT2 POWER OUT2 INPUT AMP. CONTROL AMP. LOGIC OUT1 CONTROL POWER OUT1 INPUT AMP. AMP. • KEY CON section IC1401 M65847FP L 13942296513 –...
http://www.xiaoyu163.com 3 7 63 1515 0 7-20. IC PIN FUNCTIONS • IC101 DIGITAL SIGNAL PROCESSOR (CXD2545Q)/BD board Function Pin No. Pin Name Sled drive output (Not used) SRON Sled drive output SRDR Sled drive output (Not used) SFON Tracking drive output TFDR Tracking drive output (Not used) TRON...
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http://www.xiaoyu163.com 3 7 63 1515 0 Function Pin No. Pin Name DA 11 output when PSSL=1. GTOP output when PSSL=0 (Not used) GTOP DA 10 output when PSSL=1. XUGF output when PSSL=0 (Not used) XUGF DA 09 output when PSSL=1. XPLCK output when PSSL=0 XPLCK DA 08 output when PSSL=1.
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC201 MPEG DECODER (CXD1852AQ)/VIDEO board Pin No. Pin Name Function – Ground Video decoder master clock pin. Input the XTL0I clock or connect an oscillator between XTL0O XTL0I and XTL0O. The recommended frequencies are 27MHz, 28.6363MHz (NTSC XTL0I 8fsc), and 35.4686 MHz (PAL 8fsc).
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http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function Data input/output signal pin. Connect to the DRAM data pin so that the lower and upper bytes of the data correspond to the CAS0 to CAS3 controls. MD10 – +5V power supply –...
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http://www.xiaoyu163.com 3 7 63 1515 0 Function Pin No. Pin Name B/Cb0 B/Cb1 B/Cb2 Output pin of the B or Cb signal of the image data. MSB is B/Cb7. Synchronizes with B/Cb3 DCLK. (Not used) B/Cb4 B/Cb5 B/Cb6 B/Cb7 Dot clock (DCLK) signal pin. The DCLK frequency is normally 13.5MHz. The DCLK can be input from this pin or can be made by frequency-dividing (1/integer) the clock input DCLK from XTL0I.
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http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function DATI Serial data input (CXD2545Q) BCKI Bit clock input (CXD2545Q) DOIN Digital input signal (Not used) XHCS Register access chip select signal pin. Data acknowledge/wait signal pin for DMA transmission, register access, transparent XHDT memory access.
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC301 NOISE REDUCTION (CXD1854Q)/VIDEO board Pin No. Pin Name Function Ground – [MSB] B input 0–7 (Connect to ground) [LSB] – Ground Y/GI7 [MSB] Y/GI6 Y/GI5 Y/GI4 G (Y) input 0–7 Y/GI3 Y/GI2 Y/GI1 Y/GI0 [LSB]...
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http://www.xiaoyu163.com 3 7 63 1515 0 Function Pin No. Pin Name [MSB] C/RO0 C/RO1 C/RO2 C/RO3 R (Cb/Cr) output 0–7 C/RO4 C/RO5 C/RO6 C/RO7 [LSB] – Power supply (+5V) [MSB] Y/GO7 Y/GO6 Y/GO5 Y/GO4 G (Y) output 0–7 Y/GO3 Y/GO2 Y/GO1 Y/GO0 [LSB]...
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC401 10 BIT VIDEO D/A CONVERTER (CXD1913Q)/VIDEO board Pin No. Pin Name Function 8-bit pixel data input pins (PD0 to 7). When control register bit “PIF MODE”=“0”, serve as input pins for multiplexed Y, Cb, Cr signals.
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Digital ground The functions of this pin are selected by Pin 64 XIICEN. When the XIICEN pin is “H”, sets into the SONY SIO mode, and becomes the SI serial data input pin. When the XIICEN pin is “L”, sets into the I...
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H.sync signal output The functions of this pin are selected by Pin 64 XIICEN. When the XIICEN pin is “H”, sets into the SONY SIO mode, and becomes the S0 serial- out output pin. When the XIICEN pin is “L”, this pin is not used and sets into high impedance (Not used) Field ID output.
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC701 MECHANISM CONTROL (HD6433032SK12F)/VIDEO board Function Pin No. Pin Name Input/output terminal exchanging data bus 0 with IIC interface (IC901) CMD0 Input/output terminal exchanging data bus 1 with IIC interface (IC901) CMD1 Input/output terminal exchanging data bus 2 with IIC interface (IC901) CMD2 Input/output terminal exchanging data bus 3 with IIC interface (IC901) CMD3...
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http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function – A/D converter (Pin62-29) power supply (Connected to +5V) CHECK-LED Check LED control (Error : flashing) Interruption request input from MPEG decoder XHIRQ SCOR Subcode sync input (CXD2545Q) MREQ Inputs command request from IIC interface (IC901) Serial data output DATA...
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC901 IIC INTERFACE (uPD780016YGF-012-3BA)/VIDEO board Pin No. Pin Name Function Connected to ground P80 to P87 1 to 8 Connected to ground TEST – X’ tall (5MHz) X’ tall (5MHz) Power supply +5V –...
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC701 MASTER CONTROL (uPD780016YGF-019-3BA)/MAIN board Pin Name Function Pin No. TA-MUTE Line mute signal output DBFB-H/L DBFB H/L select signal output 427-LAT Latch signal output for IC201 (62427) K-CON-LAT Latch signal output for key control K-CON-ON Key control ON/OFF signal output F-RELAY...
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http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function MSM-LAT MSM-NAR Not used MSM-CH INPUT-CHANGE Input sensitivity switching output IIC-DATA Data output for IC601, 901 IIC-CLK Clock output for IC601, 901 XRST CD reset signal output CD latch signal output (Not used) FOCUS-SW Not used TBL-L...
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC601 DISPLAY CONTROL ( TMP87CM75-6564)/PANEL board Pin Name Function Pin No. SEG35 FL segment signal output VLOAD Power supply (–25V) for FL segment signal output 3 to 10 LED1 to LED8 LED driver output –...
http://www.xiaoyu163.com SECTION 8 EXPLODED VIEWS 3 7 63 1515 0 NOTE: The components identified by • Items marked “*” are not stocked since they are • Abbreviation mark ! or dotted line with mark seldom required for routine service. Some delay SP : Singapore model.
http://www.xiaoyu163.com 3 7 63 1515 0 8-2. MAIN BOARD SECTION (IA) (E, SP) not supplied not supplied (IA, TH, CH) (E, SP, MY) (CH) T501 M901 L 13942296513 supplied The components identified by not supplied mark ! or dotted line with mark not supplied ! are critical for safety.
http://www.xiaoyu163.com 3 7 63 1515 0 8-5. TC MECHANISM SECTION 1 (TCM-220WR2) (including p A) not supplied HP101 (including r A) not supplied not supplied L 13942296513 HRPE101 (including r B) not supplied not supplied not supplied not supplied Ref. No. Part No.
http://www.xiaoyu163.com 3 7 63 1515 0 8-9. BASE UNIT SECTION (BU-5BD29AL) L 13942296513 M101 M102 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref.
http://www.xiaoyu163.com SECTION 9 AUDIO 3 7 63 1515 0 ELECTRICAL PARTS LIST Note: • SEMICONDUCTORS • Due to standardization, replacements in the parts list The components identified by mark ! may be different from the parts specified in the In each case, u: µ , for example: or dotted line with mark ! are critical uA...: µ...