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Service
Manual
SECTION
1. TECHNICAL SPECIFICATIONS ................................................................................................................. 1
2. BLOCK DIAGRAM ....................................................................................................................................... 2
3. TEST EQUIPMENT REQUIRED FOR SERVICING .................................................................................... 2
4. SCHEMATIC DIAGRAM .............................................................................................................................. 3
5. PARTS LOCATION (Pattern Side) .............................................................................................................. 5
6. EXPLODED VIEW AND PARTS LIST ......................................................................................................... 7
7. IDLING CURRENT ADJUSTMENT ........................................................................................................... 10
8. ELECTRICAL PARTS LIST ....................................................................................................................... 11
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
POWER AMPLIFIER SM-17SA
TEMP
POWER
POWER AMPLIFIER SM-17
TEMP
POWER
POWER AMPLIFIER SM-17SA
TEMP
POWER
TABLE OF CONTENTS
SM-17 / SM-17SA
SM17 /
F1N, /N1G, /S1G
/N1B, /U1B
Power amplifier
/F
/N
/S
/U
PAGE
314J855010 MIT
3120 785 22190
First Issue 1999.10
R
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Summary of Contents for Marantz SM17 F1N
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Page 1: Table Of Contents
Service SM17 / F1N, /N1G, /S1G /N1B, /U1B Manual Power amplifier POWER AMPLIFIER SM-17SA TEMP POWER POWER AMPLIFIER SM-17 TEMP POWER POWER AMPLIFIER SM-17SA TEMP POWER TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS ......................... 1 2. BLOCK DIAGRAM ............................2 3. - Page 2 MARANTZ Parts for your equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
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Page 3: Technical Specifications
1. TECHNICAL SPECIFICATIONS 2. BLOCK DIAGRAM Rated power output (20 Hz to 20 kHz, 2CH simultaneous drive) ..........60 W x 2 (8 Ω load) 80 W x 2 (6 Ω load) 100 W x 2 (4 Ω load) NORMAL NORMAL (20 Hz to 20 kHz, BTL drive) .............. -
Page 4: Schematic Diagram
4. SCHEMATIC DIAGRAM 20.0 44.0 44.6 P151/APB R179 R621 R623 R631 P601/AMA Q155 R609 C611 R155 C610 R645 R607 2SC2240 10/50V 1/4W 0.47/50V 6.8K WA314J104-0 44.0 WA314J101-0 D609 D615 Q151 Q618 42.0 HSS81 J151 2SA970 C153 R180 Q605 C613 2SA970 C603 FOR N R171... -
Page 5: Parts Location (Pattern Side)
Q803 P801 Q804 Q951 - Q953 Q955 5. PARTS LOCATION (Pattern Side) Q901 Q806 Q802 Q801 Q807 Q954 Q805 P901/APR P801/APS P891 Q953 C951 C808 C806 WA314J103-0 U816 U812 C805 C807 J905 J911 R953 C814 WA314J106-0 J909 Q804 Q803 Q952 R954 J910 FUSE... -
Page 6: Exploded View And Parts List
6. EXPLODED VIEW AND PARTS LIST S V E R S I O N U, F VERSION W001 VERSION 0 0 9 Dx 3 W0 0 1 0 0 2 Dx 5 J 0 0 8 U ONL Y W0 0 1 9 0 1 G 0 0 5 D N, S ONL Y... - Page 7 022B /F BADGE FOR SUPER AUDIO 318J251010 023B GOLD 9965 000 01554 NEW MARANTZ BADGE GL 313J251110 023B BLACK 9965 000 01553 NEW MARANTZ BADGE BL 313J251010 024B /S, /U S A BADGE 318J251020 001D GOLD 4822 442 01018 LID TOP GOLD...
- Page 8 6. DC OFFSET VOLTAGE ALIGNMENT Before switching the mains switch. Turn down the master volume to the minimum position and set the balance volume and tone volumes at the center po- sitions. Set var iable resistors R627(on the PCB P601:L ch) and R727(on the PCB P701:R ch) fully counterclockwise.
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Page 9: Electrical Parts List
9. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESISTOR : ASSIGNMENT OF COMMON PARTS CODES. RESISTORS The suppliers and their type numbers of fusible resistors : 1) GD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; : 2) GD05 ×... - Page 10 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) P151-BTL BUFFER C612 9965 000 01562 ELECT 10µF M 50V RA2BP EQ10605090 CIRCUIT BOARD C613 /F,/U ELECT. 330µF M 50V RA-2 OA33705020 P151-CAPACITORS C613 /K,/N,/S 9965 000 02014...
- Page 11 POS. VERS. PART NO. POS. VERS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) Q606 4822 130 43233 TRS. 2SC2240 GR OR BL HT322402A0 P701-RESISTORS (COMMON) Q607 4822 130 43283 TRS. 2SC2705 O OR Y HT327052A0 CARBON FILM FIXED RES.
- Page 12 VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (FOR PCS) COLOR (FOR PCS) (MJI) (MJI) FILM 0.01µF ±5% 100V PP C910 /N,/S 4822 124 12276 OF15103540 P801-MISCELLANEOUS C951 4822 122 40617 CER. 50V DC 0.1µF +80 -20% DD38104010 G801 4822 121 20263...
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