Sony DPS-V77 service manual 123, ~ MAlN ~UAR~ 1/2, +hr +--i~ +---~+-+-~ --~,~J, A5 r.l ~9

Page 27

DPS-V77

5·4.SCHEMATIC DIAGRAM (2/2)

Note:

All capacitors are in 1.1 F unless otherwise noted. pF: !J !J F 50WV or less are not indicated except for electrolytics and tantalulTls.

All resistors are in Q and WW or less unless otherwise speCified.

Note:Note:

The components identi- Les composa~ts identifies par

fied by mark Lh arda!-

une marque ffi sont critiques

ted line with mark ,&

pour la securite.

are critical for safety.

Ne les rempJacer que par une

Replace only with part

piece portant Ie numero sped-

number specified,

fie,

·rn±J :B+ LIne

· EJ:8 - Line

Voltage and waveforms are de with respect to ground under no-signal (delUned ) conditions.

Voltages are taken with a YOM (Input impedance 10M Q). Voltage variations may be noted due to normal production tolerances.

Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal production tolerances.

Circled numbers reler to waveforms.

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Image 27
Contents 23 W 120 25 W 230 SamplingAnalog Input Analog OutputTable of Contents Narnes andiFuractiollsof Parts Names and Functions of PartsMidi in terminal ~CH2 Setting the INPUT/OUTPUT levelsBlock and structure ~~~~,i~p~f~~~.~~~~dll~~~·~~c~~~rnd~~~~~~ ~~~J\~ =~--~t-.tt .I~-- ~o ~-~t-..I~-oo Setting the DigitaliN/OUT~-- ~~tl@~ +,.,.,.\111\CD CD CD + I Enter Cdcdcijcd Choosing the bypass mode~CH2 Recalling Effects from the Memory~att FX rEm FX E3 a·~ ~ ~Copying Effect Parameters Checking the Structure in Play ModeConvenient Ways to Edit Comparing Effect ParametersProcessing Effects Edit ~-=Selecting the Active Parameters QYZI Saving an EffectProtecting User Memory Organizing User MemoryEJ G·? ~ ~ JC Press System Press Function a to select Set UpMidi Receive Switch Setup Rx-Sw Midi Transmit Switch Setup Tx-SwPreparing a Basic Midi Setup Basic Midi Program Table Setup Table~CH1 Additional InformationMini DIN terminal Regarding the optionsAES/EBU type XLR type Mini DIN rear panel Spdif type RCA typeEaA~~« Battery PDL Edit a Subject Operation and DisplayInitialize User Memory? Be activated. r Regarding the clock of the digital audio system Regarding the clock source of this unitPin No Pin name Description Explanation of IC TerminalsED7 LR1FED2 ED4Rxdi PBO PB7Reso GNDLWR ExtalXtal HWRIiITIDJ 21 V~======J+-C?--1leIIij,,..C=r--f~~rQ!-+-20 ALI ClK ~Q9--+-lOea7 C-l1 Main BOARDJCOMPONENT~=O~ JrIll Ill~.j ~.Ol 1leB011NRul Abbreviation eND Canadian AUS . Australian 123~ MAlN ~UAR~ 1/2 +hr +--i~ +---~+-+-~ --~,~J02 01 00 y w s VeeVce VecFfi ITTLCD501 1-810-771-11 Display PANEL, Liquid Crystal Section Exploded ViewsBUS BAR 6P \S2 1-570-173-11 SELECTOR, Power Voltage Voltage Selector~~~~ #3 BAR, BUS 4PBUS BAR SwitchDiode Fuse Holder2SV CS2SElect ImainiOUTPUT, Balanced CHI» IC CXK58257AM-I0LL-T6Socket INPUT, Balanced CHI»Resistor Imaini Transformer ChipGlaze RelayLine Filter ConnectorAccessories &PACKING Materials Ceramic9510210-1 1995.9 DPS-V77Subject Correction of Parts List ~ indicates corrected portion960-369-91 Home A&V Products Company