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DVMC-DA2 SERVICE MANUAL US Model Canadian Model SPECIFICATIONS Power requirements Input/output connector DC IN 6V jack accepts the AC-MZ60A AC power adapter S VIDEO IN: Mini DIN 4-pin (1) (supplied), AC 120 V, 60 Hz S VIDEO OUT: Mini DIN 4-pin (1)
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
(page 13-15) You can capture images from an analog video unit connected to your The DVMC-DA2 is a media converter unit which converts analog video PC via the media converter using the DV (i.LINK) connector. signals to digital video signals and vice versa.
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For details on how to record, refer to the from the media converter. instruction manual of your DV unit. The video recorded on the (If you use the SONY DCR-PC1/PC7/PC10, the DV unit is not affected. When previewing a remote controller is necessary for recording recorded VIDEO ,we operations.)
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Viewing digital video on your TV (continued) Using with an analog video unit Viewing digital video on your TV and a PC You can enjoy high quality digital video when you connect the DV unit to the TV via the media converter. Connecting a PC and an analog video unit via the media converter Press POWER to turn on the media converter.
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Have the product checked and cord, pull it out by the plug. Never pull the cord itself. repaired at your Sony dealer or local authorized Sony • Do not overload wall outlets, extension cords, or service facility.
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Technical information (continued) Macrovision 12-bit/16-bit audio output modes This product incorporates copyright protection technology 16-bit mode that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision The 16-bit mode uses the whole audio area to output Corporation and other rights owners.
DVMC-DA2 SECTION 2 BLOCK DIAGRAMS 2-1. OVERALL BLOCK DIAGRAM IFX-52 BOARD (SEE PAGE 3-9 ~ 3-26) IC102 IC401 IC501 IC503 J802 CN801 LINE V VIDEO IN L BUS TPA+, TPA–, TPB+, TPB– Y0-Y7 V BUS DV IN/OUT • AGC, AFC,...
DVMC-DA2 SECTION 3 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveform THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS IC001 qh YOUT IC401 t; SPCK(CL403) (In addition to this, the necessary note is printed in each block) (For printed wiring boards) 3Vp-p •...
DVMC-DA2 SWX-22 (SWITCH) PRINTED WIRING BOARD There are few cases that the part printed on this diagram isn’t mounted in this model. JK-02 (LANC JACK) PRINTED WIRING BOARD There are few cases that the part printed on this diagram isn’t mounted in this model.
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DVMC-DA2 IFX-52 (MAIN : SIDE A) PRINTED WIRING BOARD There are few cases that the part printed on this diagram isn’t mounted in this model. IFX-52 BOARD D302 D303 D304 D702 D703 D705 D706 D707 D801 D802 IC001 IC101 IC201...
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DVMC-DA2 IFX-52 (MAIN : SIDE B) PRINTED WIRING BOARD There are few cases that the part printed on this diagram isn’t mounted in this model. IFX-52 BOARD D101 D102 D501 D701 IC002 IC102 IC401 IC501 IC503 IC601 IC602 IC704 Q003...
DVMC-DA2 IFX-52 (AMP) SCHEMATIC DIAGRAM • Refer to page 3-5, 3-7 for IFX-52 BOARD printed wiring board. • Refer to page 3-1 for waveforms. IFX-52 BOARD(6/10)(AMP) SIGNAL PATH D:DV IN,VIDEO OUT mode A:VIDEO IN,DV OUT mode No mark:Same regardless of modes...
DVMC-DA2 IFX-52 (AGC) SCHEMATIC DIAGRAM • Refer to page 3-5, 3-7 for IFX-52 BOARD printed wiring board. • Refer to page 3-1 for waveforms. IFX-52 BOARD(7/10)(AGC) D:DV IN,VIDEO OUT mode SIGNAL PATH A:VIDEO IN,DV OUT mode No mark:Same regardless of modes...
DVMC-DA2 IFX-52 (AUDIO) SCHEMATIC DIAGRAM • Refer to page 3-5, 3-7 for IFX-52 BOARD printed wiring board. IFX-52 BOARD(8/10)(AUDIO) D:DV IN,VIDEO OUT mode A:VIDEO IN,DV OUT mode SIGNAL PATH No mark:Same regardless of modes SWITCH SWITCH POW_ON TO HI AUDIO...
DVMC-DA2 IFX-52 (JACK) SCHEMATIC DIAGRAM • Refer to page 3-5, 3-7 for IFX-52 BOARD printed wiring board. IFX-52 (CN) SCHEMATIC DIAGRAM • Refer to page 3-5, 3-7 for IFX-52 BOARD printed wiring board. IFX-52 BOARD(9/10)(JACK) IFX-52 BOARD(10/10)(CN) CN801 D:DV IN,VIDEO OUT mode...
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DVMC-DA2 SECTION 4 ADJUSTMENTS 4-1. PREPARATIONS BEFORE ADJUSTMENTS Use the following measuring instruments for video section adjustment. 1. Equipment Required 2. Removing Cabinets and Connections TV monitor Remove the four screws from the bottom panel and remove Oscilloscope (dual-trace, band width of 30 MHz more with the cabinet (upper) block assembly.
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Fig.4-2 shows the 75% color bar signals recorded on the alignment tape for Audio Operation Check. Note: Measure with video terminal (Terminated at 75 Ω) White (100%) White (75%) Burst signal 0.714V (75%) 0.286V Black 0.286V White Horizontal sync signal (100%) Color bar signal waveform Color bar pattern...
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4-2. INITIALIZATION OF C PAGE DATA 1. Initializing the C Page Data 3. C Page Table Note: If the page C data is initialized, the following adjustments must be Note: Fixed data-1 : Initialized data. (Refer to “1. Initializing the C Page performed again.
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(Refer to Table 4-2.) LANC-S: In this mode, this machine is controlled by the other machine. Adjusting page The DVMC-DA2 operates normally in the LANC-M mode. Adjusting Address 00 to 8F However, the LANC-S mode must be selected in order to perform adjustment (enter the service mode).
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4-4. VIDEO SYSTEM ADJUSTMENTS Connection of Video System Measuring Instruments Connect the video system measuring instruments as shown in Fig. 4-4. Pattern generator TV monitor Video out Video in S video out Oscilloscope VIDEO Fig. 4-4 When the page: 3, address: 0C data is 04: 1.
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2. S-VIDEO OUT Y Level Adjustment 3. S-VIDEO OUT Cr, Cb Level Adjustment Mode VTR, Digital EE Mode VTR, Digital EE Signal No signal Signal No signal Measurement Point Y signal terminal of S VIDEO jack Measurement Point Chroma signal terminal of S VIDEO (75 Ω...
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4. VIDEO OUT Sync Level and Burst Level Check 5. PLL Adjustment Set the VCO center level of the video input circuit (IC102). Mode Digital EE Mode Digital EE Signal No signal Signal Color bar (VIDEO IN terminal input) Measurement Point Measurement Point Video out <3.579545 MHz ±10Hz>...
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4-5. SERVICE MODE 2. Precautions upon using ADJUSTMENT REMOTE COMMANDER the adjustment remote commander The adjustment remote commander is used for changing the Mishandling of the adjustment remote commander may erase the calculation coefficient in signal processing, EVR data, etc. The correct adjustment data at times.
IFX-52 5-2. ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •...