Denon AVR-1611 Service Manual

38
YES
YES
YES
YES
YES
YES
Check operation of each device.
(AMP source : BD / Video input of player : 480P / Connect the TV.)
Check operation of U1001.
Check operation of U1501.
(18) Check power supply.
Is 1.8V supplied to C1019/C1053/C1037/L1003?
Is 3.3V supplied to C1112/C9032/C1124/C1122?
(19) Check xtal oscillator.
Is there 28.6363MHz oscillation of X1001/X1002?
(20) Check RESET.
Is RESET waveform confi rmed in U5500 (53pin), when power is
turned on? (If continued to "H" or " L", proceed to "NO".)
(23) Check RESET.
Is RESET waveform confi rmed in U1501 (38pin), when power is
turned on? (If continued to "H" or " L", proceed to "NO".)
The pattern and circuit from the HDMI connector (K1510) to the
IC(U1510) is defective, or HDMI output circuitry is defective (U1510
and surrounding circuitry).
(21) Check output signal.
Is waveform confi rmed in R1063 (IPINDE/IPINVSYNC/
IPINHSYNC/IPINPCK). (If not continued to " L", proceed to "YES".)
(22) Check power supply.
Are 1.8V or 3.3V supplied to U1501 (each power supply pin)?
The power supply circuitry is defective.
The X1001, X1002 or U1001 is defective.
The RESET circuitry or U1001 is defective.
The RESET circuitry (Q1501 and
surrounding circuitry) or U1501 is defective.
The U1001 is defective.
The power supply circuitry is defective.
NO
NO
NO
NO
NO
NO

Denon AVR-1611 Specifications

General

Impedance	6 Ω
Frequency range	10 - 100000 Hz
Audio output channels	5.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	0.7 %
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Radio Data System (RDS)	Yes
Audio system	Dolby TrueHD, Dolby Digital Plus, Dolby Digital EX, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, DTS-HD, DTS 96/24
Output power	110 W
Dimensions (WxDxH)	434 x 381 x 171 mm
Power requirements	AC 230, 50 Hz
HDMI ports quantity	5
I/O ports	1 x Component 3 x Composite (Video) 5 x Analogue Audio (Tuner included) 1 x Composite Monitor 1 x Microphone Port 1 x Dock Control Port 1 x FM Tuner Antenna 1 x AM Tuner Antenna
Connectivity technology	Wired
Digital audio optical in	1
Product color	Black
Power consumption (standby)	0.1 W
Power consumption (typical)	360 W

Weight and Dimensions

Weight	9200 g