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3 7 63 1515 0
TE
L 13942296513
For purposes of improvement, specifications and
design are subject to change without notice.
Please use this service manual with referring to the
operating instructions without fail.
Some illustrations using in this service manual are
slightly different from the actual set.
www
.
http://www.xiaoyu163.com
SERVICE MANUAL
MODEL
SPEAKER SYSTEM PACK
x
ao
y
i
Denon Brand Company, D&M Holdings Inc.
http://www.xiaoyu163.com
8
SYS-57HT
Q Q
3
6 7
1 3
u163
.
TOKYO, JAPAN
2 9
9 4
2 8
For U.S.A. & Canada model
Ver. 1
1 5
0 5
8
2 9
9 4
m
co
X0284 V.01 DE/CDM 0607
9 9
2 8
9 9
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Summary of Contents for Denon SYS-57HT
- Page 1 Please use this service manual with referring to the operating instructions without fail. Some illustrations using in this service manual are slightly different from the actual set. u163 TOKYO, JAPAN Denon Brand Company, D&M Holdings Inc. X0284 V.01 DE/CDM 0607 http://www.xiaoyu163.com...
- Page 2 SYS-57HT 3 7 6 3 1 5 1 5 0 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
- Page 3 DSW-76(Black) Section SYS-57HT DSW-76(Black) BLOCK/LEVEL DIAGRAM 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
- Page 4 DSW-76(Black) Section SYS-57HT DSW-76(Black) SEMICONDUCTORS 3 7 63 1515 0 Only major IC's are shown,generai IC's etc. are omitted to list. IC's TL074CN (U201-203) PRE-AMP P.W.B. UNIT Output 1 Output 4 Inverting Input 1 Inverting Input 4 Non-inverting Input 1...
- Page 5 DSW-76(Black) Section SYS-57HT 3 7 63 1515 0 DSW-76(Black) PRINTED WIRING BOARDS (1/2) AMP P.W.B. UNIT L 13942296513 u163 http://www.xiaoyu163.com...
- Page 6 DSW-76(Black) Section SYS-57HT 3 7 63 1515 0 DSW-76(Black) PRINTED WIRING BOARDS (2/2) PRE-AMP P.W.B. UNIT L 13942296513 POWER P.W.B. UNIT u163 http://www.xiaoyu163.com...
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Page 7: Note For Parts List
DSW-76(Black) Section SYS-57HT NOTE FOR PARTS LIST 3 7 63 1515 0 • Part indicated with the mark "nsp" are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. - Page 8 DSW-76(Black) Section SYS-57HT DSW-76(Black) PARTS LIST OF P.W.B. UNIT ASS’Y 3 7 63 1515 0 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
- Page 9 DSW-76(Black) Section SYS-57HT 3 7 63 1515 0 Ref. No Part No. Part Name Remark Q'ty C243 ERECTRIC C 100UF/25V 135-3107m25-e C244,245 FILM C 10NF/63V 129-a103j633-e C246 ERECTRIC C 47U/25V 135-3476m25-e C247 CERAMIC C 0.01U/50V 130-2b103k503-e C248 ERECTRIC C 47U/25V...
- Page 10 DSW-76(Black) Section SYS-57HT 3 7 63 1515 0 Ref. No Part No. Part Name Remark Q'ty D103 00D DSW 7601 042 D 1N4148 197-031n4148-e D105 00D DSW 7601 042 D 1N4148 197-031n4148-e D106,107 00D DSW 7601 050 ZD 6.2V...
- Page 11 DSW-76(Black) Section SYS-57HT 3 7 63 1515 0 Ref. No Part No. Part Name Remark Q'ty TUBE 1M*10mm 156-h010010-e SHEET 361-NYL-00054-0LAE TR BLACKET 361-FE-00051-0LAE HEAT SINK 323-AL-00020-0LAE M3*14 SCREW 351-AM03014A094-J M3*8 SCREW 352-AM03008D040-J POWER P.W.B. UNIT ASS'Y Ref. No Part No.
- Page 12 DSW-76(Black) Section SYS-57HT DSW-76(Black) EXPLODED VIEW 3 7 63 1515 0 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. L 13942296513 u163 http://www.xiaoyu163.com...
- Page 13 DSW-76(Black) Section SYS-57HT DSW-76(Black) PARTS LIST OF EXPLODED VIEW 3 7 63 1515 0 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
- Page 14 DSW-76(Black) Section SYS-57HT DSW-76(Black) WIRING DIAGRAM 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
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Page 15: Note For Schematic Diagram
DSW-76(Black) Section SYS-57HT NOTE FOR SCHEMATIC DIAGRAM 3 7 63 1515 0 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufactur- CAUTION: Before returning the unit to the customer, make sure you make µ... - Page 16 DSW-76(Black) Section SYS-57HT DSW-76(Black) SCHEMATIC DIAGRAMS (1/2) 3 7 6 3 1 5 1 5 0 +15V V R202 50KA C205 C224 R245 -12.3V 0.1u C235 10u/16V /20% sw202 R2CA 1 100k R218 C201 C220 D205 0.1u/5% C215 220p/10%...
- Page 17 DSW-76(Black) Section SYS-57HT DSW-76(Black) SCHEMATIC DIAGRAMS (2/2) 3 7 6 3 1 5 1 5 0 +23.4V -13.6V +48.5V +0.1V -48.5V -23.4V +23.8V 1 3 9 4 2 2 9 6 5 1 3 E1 : 230V 50Hz E1C : 220V 50Hz...
- Page 18 SC-A76(Black) Section SYS-57HT SC-A76(Black) EXPLODED VIEW 3 7 63 1515 0 L 13942296513 SC-A76(Black) PARTS LIST OF EXPLODED VIEW The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
- Page 19 SC-C76(Black) Section SYS-57HT SC-C76(Black) EXPLODED VIEW 3 7 63 1515 0 L 13942296513 SC-C76(Black) PARTS LIST OF EXPLODED VIEW The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
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Page 20: Packing View
SYS-57HT PACKING VIEW 3 7 63 1515 0 SC-C76(Black) SC-A76(Black) DSW-76(Black) PARTS LIST OF PACKING & ACCESSORIES L 13942296513 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.