Denon AVR-1906 Service Manual

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AVR-1906 / AVR-786 / AVC-1620
D-VIDEO/PRE-OUT P.W.B. UNIT ASS'Y (for AVC-1620 Japan model only)
Ref. No. nsp Part No. Part Name Remarks Q'ty New
SEMICONDUCTORS GROUP
IC651 00D 960 0175 200 IC BA7625 *
IC652-653 00D 963 0083 304 IC BA7626 *
IC654-655 00D 963 0068 002 IC BU4052BCF-E2 *
Q651-653 00D 960 0005 105 SEMI KTA1266Y
CAPACITORS GROUP
C651-656 00D 960 9010 010 C,ELECT 4.7UF-M/50V *
C657 00D 963 0244 509 C,ELECT 4700UF-M/6.3V *
C658-659 00D 963 9006 036 C,ELECT 470UF-M/6.3V
C660-662 00D 960 9009 911 C,ELECT 100UF-M/10V *
C665-667 00D 960 9010 010 C,ELECT 4.7UF-M/50V *
C671-672 00D 963 9005 749 C,ELECT 1UF-M/50V
C673 00D 960 9009 856 C,CERAMIC 0.022UF-Z/50V *
C674 00D 960 9009 911 C,ELECT 100UF-M/10V *
C677-679 - C,CERAMIC 100PF-K/50V
C681-682 00D 963 9005 749 C,ELECT 1UF-M/50V
C687-690 - C,CERAMIC 100PF-K/50V
C691-692 00D 963 9005 749 C,ELECT 1UF-M/50V
C695-699 - C,CERAMIC 100PF-K/50V
OTHERS PARTS GROUP
JACK601D-604D 00D 204 6670 007 D CONNECTOR 4
CN654 nsp 00D 963 0086 505 CN.WAFER 7P 1
CN659 nsp 00D 963 0086 505 CN.WAFER 7P 1
CP603 nsp 00D 963 0206 408 CN.WAFER 7P 2
CP654 nsp 00D 963 0206 408 CN.WAFER 7P 2
CP659 nsp 00D 963 0206 408 CN.WAFER 7P 1

Denon AVR-1906 Specifications

Power Amplifier Section

front power output (8 ohms)	85 W + 85 W
front power output (6 ohms)	120 W + 120 W
center power output (8 ohms)	85 W
center power output (6 ohms)	120 W
surround power output (8 ohms)	85 W + 85 W
surround power output (6 ohms)	120 W + 120 W
surround back power output (8 ohms)	85 W + 85 W
surround back power output (6 ohms)	120 W + 120 W

Preamplifier Section

input sensitivity/impedance	200 mV/47 kohms
output level/load impedance	SUBWOOFER 1.2 V/10 kohms
frequency response	10 Hz - 100 kHz (+1, -3 dB)
signal-to-noise ratio	98 dB (IHF-A weighted)
tone control treble	±12 dB at 10 kHz
tone control bass	±12 dB at 100 Hz

FM Section

tuning frequency range (FM)	87.5 - 107.9 MHz
usable sensitivity (FM)	1.0 µV (11.2 dBf)

AM Section

tuning frequency range (AM)	520 - 1710 kHz
usable sensitivity (AM)	18 µV

General

power supply	AC 120 V, 60 Hz
power consumption	5.1 A
dimensions	434 (W) x 147 (H) x 417 (D) mm
weight	11.7 kg