Denon AVR-1906 Service Manual

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AVR-1906 / AVR-786 / AVC-1620
EXT-IN-E3 P.W.B. UNIT ASS'Y (for AVR-1906/786 U.S.A. & Canada model only)
Ref. No. nsp Part No. Part Name Remarks Q'ty New
SEMICONDUCTORS GROUP
IC401 00D 960 0296 105 IC CJ7812F
IC402 00D 960 0174 104 IC CXA1511M-T4
IC901 00D 262 3108 002 IC TA1270BF
IC902-903 00D 263 1082 903 IC TK15420MTL
D901-903 00D 963 0219 709 D,SWITCHING 1N4148W
D906-908 00D 963 0219 709 D,SWITCHING 1N4148W
D910 00D 963 0219 709 D,SWITCHING 1N4148W
D912-914 00D 963 0219 709 D,SWITCHING 1N4148W
D916 00D 963 0219 709 D,SWITCHING 1N4148W
Q401 00D 960 0097 003 SEMI KRA104M *
Q901-903 00D 963 0219 602 SEMI KRC106M *
Q904 00D 963 0102 803 SEMI 2SA933S *
Q905 00D 963 0219 602 SEMI KRC106M *
Q906 00D 960 0111 808 SEMI KRC107S
Q907-909 00D 963 0219 602 SEMI KRC106M *
Q910 00D 963 0120 801 SEMI KRC102S (NB)
Q911 00D 963 0219 602 SEMI KRC106M *
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)
X937 00D 963 0234 807 CRYSTAL HC-49U CL *
X938 00D 963 0234 904 CRYSTAL CSB503F30
ZD401 00D 960 0095 704 D,ZENER MTZJ6.2B
ZD901 00D 960 0095 500 D,ZENER MTZJ5.1B
RESISTORS GROUP
R957 00D 963 0215 907 R,METAL 4.7-J,1W
VR901-903 00D 960 0091 601 SEMI CERMET 1KB-6.4H3P
CAPACITORS GROUP
C401C nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C401FL nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C401FR nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C401SL nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C401SR nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C401SW nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C403 nsp 00D 963 9006 104 C,ELECT 1UF-M/50V
C404 nsp 00D 963 9004 698 C,CERAMIC 0.01UF-K/50V
C405 nsp 00D 963 0223 601 C,CERAMIC 100PF-J/50V
C406-407 nsp 00D 960 9008 653 C,FILM 0.012UF-J/100V *
C408 nsp 00D 963 9005 859 C,ELECT 47UF-M/16V
C409 nsp 00D 960 9010 146 C,ELECT 4.7UF-M/50V *
C410 nsp 00D 963 0234 205 C,ELECT 10UF-M/50V *
C411 nsp 00D 960 9009 924 C,ELECT 100UF-M/16V
C412-413 nsp 00D 963 9004 698 C,CERAMIC 0.01UF-K/50V
C901 nsp 00D 963 9005 972 C,ELECT 0.22UF-M/50V *

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