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Sony MOD-RF1 Service Manual
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Sony MOD-RF1 Service Manual

Sony MOD-RF1 Service Manual

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SERVICE MANUAL
MICROFILM
SPECIFICATIONS
Inputs
AC-3 RF IN :
75Ω
Outputs
COAXIAL DIGITAL OUT : 0.5 Vp-p, 75Ω
OPTICAL DIGITAL OUT :
General
Power requirements :
US, Canadian, PX models: 120V, 60Hz
Other models: 220 – 230V, 50/60Hz
Power consumption :
6W
Approx. 85 × 70 × 185 mm
Dimensions (w/h/d) :
× 2
3
(3
/
8
Mass :
Apporox. 780g
(1 lb. 11 oz.)
Supplied accessories :
Digital optical cable (1)
MOD-RF1
Canadian Model
Australian Model
—
× 7
7
3
/
/
inches)
8
8
RF DEMODULATOR
US Model
AEP Model
UK Model
E Model
Chinese Model
PX Model

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  • Page 1 MOD-RF1 SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Australian Model Chinese Model PX Model SPECIFICATIONS Inputs AC-3 RF IN : 75Ω Outputs COAXIAL DIGITAL OUT : 0.5 Vp-p, 75Ω OPTICAL DIGITAL OUT : — General...

  • Page 2: Safety Check-Out

    CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
  • Page 3 MOD-RF1 SECTION 1 SECTION 2 This section is extracted from instruction manual. GENERAL DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this necessary note is printed in each block.) • Waveform For schematic diagrams.

  • Page 4: Main Board

    MOD-RF1 2-1. PRINTED WIRING BOARD • Semiconductor Location Ref. No. Location PANEL BOARD D101 MAIN BOARD (COMPONENT SIDE) (COMPONENT SIDE) D110 D801 C-11 D802 B-11 D901 CN101 D902 S801 EPT101 D903 D802 D904 EXCEPT D905 US,CND,PX C951 C114 T901 IC104...
  • Page 5 MOD-RF1 2-2. SCHEMATIC DIAGRAM • See page 4 for Waveforms. • See page 9 for IC Pin Function. — 7 — — 8 —...
  • Page 6 MOD-RF1 2-3. IC PIN FUNCTION DESCRIPTION IC114 SN-PM4007A Pin No. Pin Name Description Pin No. Pin Name Description External RAM data terminal. Data bus 0 — GND. (0 V) — Power supply (+5 V) — Power supply. (+5 V) —...

  • Page 7: Section 3 Exploded Views

    SECTION 3 EXPLODED VIEWS NOTE: • Items marked “*” are not stocked since they • The mechanical parts with no reference number When indicating parts by reference number, are seldom required for routine service. Some in the exploded views are not supplied. please include the board name.

  • Page 8: Section 4 Electrical Parts List

    SECTION 4 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, parts list may be different from the parts All resistors are in ohms. please include the board name. specified in the diagrams or the components METAL: metal-film resistor The components identified by mark ! or...

  • Page 9: Transformer, Power

    MAIN PANEL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < JACK > R136 1-216-089-91 RES, CHIP 1/10W R137 1-216-073-00 METAL CHIP 1/10W J102 1-784-902-11 JACK, PIN 2P (AC-3RF IN/COAXIAL) R138 1-216-073-00 METAL CHIP 1/10W R139 1-216-083-00 METAL CHIP 1/10W <...

  • Page 10: Accessories And Packing Materials

    MOD-RF1 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks ACCESSORIES & PACKING MATERIALS ******************************** 1-574-264-11 CORD, OPTICAL PLUG 3-862-543-11 MANUAL, INSTRUCTION (ENGLISH/FRENCH) 3-862-543-21 MANUAL, INSTRUCTION (SPANISH/GERMAN) (EXCEPT US, CND, PX, CH) 3-862-543-31 MANUAL, INSTRUCTION (DUTCH/SWEDISH) (AEP, EE, E, EA, UK, G, AUS)

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