Denon AVR 1700 Service Manual

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D E N O I I Hi-Fi AV Surround Receiver

SERVICE MANUAL
MODEL AVR- l 700

AV SURROUND RECEIVER

/

om ._._... ..._- _.- -_

This service manual is supplement for AVE-WOO. For servicing, refer to the service manual 01
AVFt-2700 (For USA. model) already issued at the same time.

-- TABLE OF CONTENTS -

SPECIFICATIONS
SEMICONDUCTORS

NOTE FOR PARTS LIST .
PARTS LIST OF P.W.B. UNIT ASS'Y _
EXPLODED VIEW OF CHASSIS AND CABINE
PARTS LIST OF EXPLODED VIEW AND REMOTE: CONTROL UNIT.
SCHEMATIC DIAGRAM .................................................................................................. 7 ..... . ............................... 19~27

I

I. Some illugtrations using in this service manual are slightly different trom the actual seti]

NIPPON COLUMBIA 00.. LTD.

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SAFETY PRECAUTIONS
The lollowing check should be pertormed tor the continued protection oi 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. It the leakage current exceeds 0.5 milliemps, or it the resistance from chassis to either side 0! the
power cord is less than 460 kohms, the unit: is defective.

SPECIFICATIONS
Audie eection
(Power emplitler)
Flt-d tannin: Front: 70 W + 73 W (3 n/ohms. 20 Hz-ZD kHz wtll't 0.05 "In T HD.)
100W 0100 W (6Wohms.1kHzmlh 0.7 Is T HE.)
Center. 70 W (B illohms. 20 Hz~20 kHz with 0.05 % T.H.D.)
100W (EmohmsJ kHz with 0.7 /eTHD)
Surround 70 W s 70 W (8 Wehrns. 20 H140 kHz With 0 05 % T.H D.)
100 w + too w (Sn/ohms. 1 kHz wtlh 0.7 A, T HD.)
Dynamic power: 90 W x 2 ch (8 mohrrts)
150 W x 2 ch (4 mottms)
t80 W x 2 ch (2 ft/onms)
Output terminals: Front/Center A are or Biwnng 6 to 16 Olohnts
A 9 B 1210 ten/ohms
Surround: 6 to 16 (Forms
(An-toe)
LINE Input PHE OUT
Itpu eendtMtyhtpul MW: 200 mV/47 mlkohms
Frequency reeportee: (D Hz-SO kHz: +1, 408
SIN relic: 96 dB (IHF~A weighted)
Totel harmonic dietertion: 0.05 % (20 Hz-zokHz)
Rated outwit: I 2V
PHONO Input - REC OUT
hem eutelMtylimut lmgeatee: 2.5 mV/47 knikohms
BIAA deviation: it (18 (20 1-20 kHz)
SIN ratio: 74 dB (IHF-A weighted. With 5 mv :rtput)
Totei hermenic dietertlon: 0.03 5/. (1 kHz, 3 V)
flamed output/Maximum output: 150 MW? 1
Maximum heedptionee output: 27 NM (8 nlohms)
(DUN)
DIA output
Rated output: 2 V (at 0 d8 playback)
Tout harmonic dietonien: 0.01 % (1 kHz. at 0 d8)
SIN min: 102 dB (IHF-A weighted)
Dynamic range: 93 dB
Digitd Input: Format - Digital audio interface
Video eection
(element video tacit-t
Woman! mend "rim: 1 V 013,75 0/0th
Frequency reeeonee: 5 Hz-tnMHz. .t, :3 dB
Tunereection
[FM] (note: ttV at 75 mohms. 0 dBf:1 x1olW) [All]
Receiving renge: 87.50 MHz-107 90 MHz 520 kHz-1710 kHz
Ueabie eerteitivlty: 1.0 W (H 2 dB!)
so an quleling eeneitivlty: MONO 1.6 uV (15.3 dBl)
STEREO 23 W (38.5 cat)
SIN relic: MONO 80 dB (lHF-A weighted)
STEREO 75 on (lHF-A weighted)
Tole! harmonli: distortion: MONO 0. '5 31.. (t kHz)
STEREO 0.3 /1: (1 kHz)
General
Power auppty: AC tZtJ V, so Hz
Power Coneulltpflon: 4.1 A
Maximum extennal dlmeneiona: 434 (W) x :51 (H) 2: M6 (D) mm (rm/32' x 6-: 1/32- x16-3IB')
Weight: 10.9 kg (24 lbs)
Remote comm unI1(RC-&55)
Batteriee: REP/AA Type (two batteries)
Enamel dimeneione: 70 (W) 1 215 (H) x 19 (D) mrn (2~3/3' x FMS/32' x 3/4')
Weight: 180 g (Approx. 6 oz) (Including batteries)

For purposes oi improvement, specittmlions and design are subject to change without notice.