Denon AVR-1612 Service Manual

49
Input
S
B
Check on set value of each IC.
Is they the following voltage
values?
SIDE CONNECTOR B'D
CN254-8pin : H(3.3V)
CN254-7pin : H(3.3V)
CN254-6pin : L(0V)
CN254-5pin : H(3.3V)
CN254-4pin : H(3.3V)
Is the signal output from the
video amplier?
V : IC401-1pin
Check power supply voltage of
IC401, and surrounding circuitry
soldering.
Check cable between main
unit and monitor or check
monitor.
Check power supply voltage of
IC406, and surrounding circuitry
soldering.
Is the signal input to the video
amplier?
V : IC401-5pin
Is the signal input to video amplier?
S(Y) : IC406-6pin
S(C) : IC406-4pin
Extend DIGITAL B'D using a jig.
REGULATOR B'D aw.
DIGITAL B'D aw.
NO
NO
NO NO
YES
YES
YES
YES
YES
b
Unless specied, INPUT B'D part.
Is the power supply voltage
correctly output?
V+5V : C4096 : + side
V-5V : C4099 : - side
Check the pattern from JK402 to
IC406 and check cable between
main unit and player or check player.
NO

Denon AVR-1612 Specifications

General

Audio output channels	5.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Power output per channel (1KHz@6 Ohm)	120 W
Power output per channel (20-20KHz@8 Ohm)	80 W
HDMI in	4
Composite video in	3
S-Video inputs quantity	1
Speakers connectivity type	-
Ethernet LAN	No
Radio Data System (RDS)	Yes
Preset stations quantity	56
Analog signal format system	NTSC, PAL
Display	LCD
HDMI version	1.4
Product color	Black
Audio decoders	Dolby Digital, Dolby Digital EX, Dolby Digital Plus, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:6, DTS-ES, DTS-HD
Apple docking compatibility	iPod
Graphical user interface (GUI) language	English, French, German
AC input voltage	220-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 80 %

Weight and Dimensions

Depth	382 mm
Width	435 mm
Height	162 mm
Weight	9200 g