Denon AVR-1906 Service Manual

65
AVR-1906 / AVR-786 / AVC-1620
COMP P.W.B. UNIT ASS'Y
Ref. No. nsp Part No. Part Name Remarks Q'ty New
SEMICONDUCTORS GROUP
D906-911 00D 963 0219 709 D,SWITCHING 1N4148W
Q908-913 00D 963 0245 003 SEMI KRC106S (NF) *
Q912C 00D 963 0044 301 SEMI KTC2875B(MB)
Q912FL 00D 963 0044 301 SEMI KTC2875B(MB)
Q912FR 00D 963 0044 301 SEMI KTC2875B(MB)
Q912SBL 00D 963 0044 301 SEMI KTC2875B(MB)
Q912SBR 00D 963 0044 301 SEMI KTC2875B(MB)
Q912SL 00D 963 0044 301 SEMI KTC2875B(MB)
Q912SR 00D 963 0044 301 SEMI KTC2875B(MB)
Q912SW 00D 963 0044 301 SEMI KTC2875B(MB)
Q913C 00D 963 0044 301 SEMI KTC2875B(MB)
Q913FL 00D 963 0044 301 SEMI KTC2875B(MB)
Q913FR 00D 963 0044 301 SEMI KTC2875B(MB)
Q913SBL 00D 963 0044 301 SEMI KTC2875B(MB)
Q913SBR 00D 963 0044 301 SEMI KTC2875B(MB)
Q913SL 00D 963 0044 301 SEMI KTC2875B(MB)
Q913SR 00D 963 0044 301 SEMI KTC2875B(MB)
Q913SW 00D 963 0044 301 SEMI KTC2875B(MB)
CAPACITORS GROUP
C926C nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C926FL nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C926FR nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C926SBL nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C926SBR nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C926SL nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C926SR nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C926SW nsp 00D 963 9006 544 C,ELECT 22UF-M/25V *
C929C nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C929FL nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C929FR nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C929SBL nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C929SBR nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C929SL nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C929SR nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C929SW nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C933-934 nsp 00D 963 9004 711 C,CERAMIC 0.1UF-Z/50V
OTHERS PARTS GROUP
CN654 nsp 00D 963 0086 505 CN.WAFER 7P
CN704 nsp 00D 963 0086 505 CN.WAFER 7P
CN902A nsp 00D 963 0245 605 CN,WIRE 15P *
CN902B nsp 00D 963 0245 702 CN,WIRE 5P *
CP603 nsp 00D 963 0206 408 CN.WAFER 7P
CP654 nsp 00D 963 0206 408 CN.WAFER 7P
CP659 nsp 00D 963 0206 408 CN.WAFER 7P
RLY904-909 00D 963 0218 302 RELAY BC3-6 24V 2A *
* 00D 963 0132 103 TER,RCA 4PIN *
* 00D 963 0146 306 TER,RCA 6PIN *

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