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Summary of Contents for Sony TA-M7
- Page 1 TA-M7 SERVICE MANUAL US Model Canadian Model E Model Tourist Model TA-M7 is the Amplifier section in DHC-MD7. SPECIFICATIONS INTEGRATED STEREO AMPLIFIER MICROFILM — 1 —...
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Page 2: Table Of Contents
REPLACE THESE COMPONENTS WITH SONY PARTS FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. -
Page 3: Section 1 General
SECTION 1 This section is extracted from instruction manual. GENERAL — 3 —... -
Page 4: Section 2 Diagrams
SECTION 2 DIAGRAMS 2-1. CIRCUIT BOARDS LOCATION COVER BOARD SECONDARY BOARD PRIMARY (E) BOARD PANEL BOARD MAIN BOARD — 4 —... -
Page 9: Ic Pin Function
2-6. IC PIN FUNCTION • IC101 SYSTEM CONTROL (M37471M2-458SP) Pin No. Pin Name Function 1 to 4 — Not used. (Connected to ground) POWER RELAY Power relay control output. LINE MUTE 2 Pre amp mute output. LINE MUTE 1 Line mute output. VOL UP Volume up control output. -
Page 10: Section 3 Exploded Views
Part No. Description Remark 4-970-944-31 KNOB (VOL) 4-977-711-01 BUTTON (KP) X-4946-945-1 WINDOW (FUNC) ASSY 4-977-713-11 INDICATOR (KP) 4-962-708-11 EMBLEM (4-A), SONY * 14 A-4378-764-A PANEL BOARD, COMPLETE (JE,HK,SP) 4-977-707-01 PANEL, FRONT * 14 A-4390-215-A PANEL BOARD, COMPLETE (US,CND) 4-977-715-11 WINDOW (RM) 4-951-620-01 SCREW (2.6X8), +BVTP... -
Page 11: Chassis Section
3-2. CHASSIS SECTION not supplied US, CND US, CND HK, SP not supplied EXCEPT HK F903 F904 F901 F902 not supplied T901 The components identified by mark ! or dotted line with mark ! are critical not supplied for safety. Replace only with part number speci- not supplied fied. -
Page 12: Section 4 Electrical Parts List
SECTION 4 MAIN ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts list • SEMICONDUCTORS 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 diagrams or the components used on the set. - Page 13 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D818 8-719-200-02 DIODE 10E2 R354 1-249-438-11 CARBON 1/4W D819 8-719-933-54 DIODE HZS9A2L R355 1-260-103-11 CARBON 2.2K 1/2W R356 1-260-103-11 CARBON 2.2K 1/2W < IC > ! R359 1-212-881-11 FUSIBLE 1/4W F ! R360...
- Page 14 MAIN PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R652 1-249-434-11 CARBON 1/4W C207 1-162-217-31 CERAMIC 56PF R653 1-249-437-11 CARBON 1/4W C208 1-126-163-11 ELECT 4.7uF R654 1-249-437-11 CARBON 1/4W C209 1-136-157-00 FILM 0.022uF R655 1-249-437-11 CARBON 1/4W C210 1-136-163-00 FILM...
- Page 15 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > R115 1-249-429-11 CARBON 1/4W R116 1-249-393-11 CARBON 1/4W F IC101 8-759-359-32 IC M37471M2-458SP R117 1-249-437-11 CARBON 1/4W IC102 8-749-923-11 IC GP1U58XB R119 1-249-409-11 CARBON 1/4W F IC103 8-759-165-80 IC PST600C-T...
- Page 16 PANEL SECONDARY PRIMARY (E) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R265 1-249-423-11 CARBON 3.3K 1/4W F 1-658-303-11 SECONDARY BOARD *************** R266 1-249-417-11 CARBON 1/4W F R269 1-247-903-00 CARBON 1/4W < CONNECTOR > R270 1-247-807-31 CARBON 1/4W CN901 1-770-966-11 PIN, CONNECTOR (PCB)(V TYPE)6P...
- Page 17 TA-M7 English 96E097038-1 Printed in Singapore Sony Corporation © 1996. 5 9-960-346-11 Home A&V Products Company Published by Quality Engineering Dept. (Shibaura) (SP) — 24 —...
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