Denon AVR-1906 Service Manual

48
AVR-1906 / AVR-786 / AVC-1620
CNT P.W.B. UNIT ASS'Y
Ref. No. nsp Part No. Part Name Remarks Q'ty New
SEMICONDUCTORS GROUP
IC401 00D 960 0296 105 IC CJ7812F
IC551-553 00D 963 0218 807 IC BU4094BCF-E2 *
D1000-1003 00D 963 0058 407 D,SWITCHING IN4007
D107SBL 00D 963 0020 309 D,SWITCHING 1SS133T
D107SBR 00D 963 0020 309 D,SWITCHING 1SS133T
D551-559 00D 963 0020 309 D,SWITCHING 1SS133T
BKE3,SRE3,BKE2,SRE2,E2A,EUT,E1K
D551 00D 963 0020 309 D,SWITCHING 1SS133T JP
D552-561 00D 963 0236 504 D,SCHOTTKY RB721Q-40 JP
D552T 00D 963 0219 709 D,SWITCHING 1N4148W
D560-561 00D 963 0020 309 D,SWITCHING 1SS133T
BKE3,SRE3,BKE2,SRE2,E2A,EUT,E1K
D562-563 00D 963 0058 407 D,SWITCHING IN4007
D564 00D 960 0095 500 D,ZENER MTZJ5.1B
D565-569 00D 963 0020 309 D,SWITCHING 1SS133T
BKE3,SRE3,BKE2,SRE2,E2A,EUT,E1K
D565 00D 963 0020 309 D,SWITCHING 1SS133T JP
D566-569 00D 963 0236 504 D,SCHOTTKY RB721Q-40 JP
Q101SBL 00D 963 0044 204 SEMI 2SD2390-Y
Q101SBR 00D 963 0044 204 SEMI 2SD2390-Y
Q102SBL 00D 963 0044 107 SEMI 2SB1560-Y
Q102SBR 00D 963 0044 107 SEMI 2SB1560-Y
Q103SB 00D 963 0058 106 SEMI 2SD947F
Q103SBR 00D 963 0058 106 SEMI 2SD947F
Q104SBL 00D 960 0196 506 SEMI KSC1845F
Q104SBR 00D 960 0196 506 SEMI KSC1845F
Q501C 00D 960 0196 603 SEMI KTC2874B
Q501FL 00D 960 0196 603 SEMI KTC2874B
Q501FR 00D 960 0196 603 SEMI KTC2874B
Q501SBL 00D 960 0196 603 SEMI KTC2874B
Q501SBR 00D 960 0196 603 SEMI KTC2874B
Q5012SL 00D 960 0196 603 SEMI KTC2874B
Q5012SR 00D 960 0196 603 SEMI KTC2874B
Q502C 00D 960 0196 205 SEMI KSA992F
Q502FL 00D 960 0196 205 SEMI KSA992F
Q502FR 00D 960 0196 205 SEMI KSA992F
Q502SBL 00D 960 0196 205 SEMI KSA992F
Q502SBR 00D 960 0196 205 SEMI KSA992F
Q5022SL 00D 960 0196 205 SEMI KSA992F
Q5022SR 00D 960 0196 205 SEMI KSA992F
Q503C 00D 960 0196 205 SEMI KSA992F
Q503FL 00D 960 0196 205 SEMI KSA992F
Q503FR 00D 960 0196 205 SEMI KSA992F
Q503SBL 00D 960 0196 205 SEMI KSA992F
Q503SBR 00D 960 0196 205 SEMI KSA992F
Q5032SL 00D 960 0196 205 SEMI KSA992F
Q5032SR 00D 960 0196 205 SEMI KSA992F
Q504C 00D 960 0196 506 SEMI KSC1845F
Q504FL 00D 960 0196 506 SEMI KSC1845F
Q504FR 00D 960 0196 506 SEMI KSC1845F
Q504SBL 00D 960 0196 506 SEMI KSC1845F
Q504SBR 00D 960 0196 506 SEMI KSC1845F
Q5042SL 00D 960 0196 506 SEMI KSC1845F
Q5042SR 00D 960 0196 506 SEMI KSC1845F
Q551 00D 960 0196 700 SEMI KTC3200BL
Q552 00D 960 0196 302 SEMI KTA1268BL
Q553-556 00D 963 0120 704 SEMI KRA102S(PB)
Q556T 00D 963 0121 004 SEMI KRC104M *
Q557 00D 963 0121 606 SEMI KRC107S (NH) *
Q557M 00D 963 0121 606 SEMI KRC107S (NH) *
Q558 00D 963 0148 508 SEMI KTA1504S *
Q558M 00D 963 0148 508 SEMI KTA1504S *
Q559 00D 963 0120 704 SEMI KRA102S(PB)
Q561-564 00D 963 0120 704 SEMI KRA102S(PB)

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