Denon AVR-S540BT Service Manual

CS497024CVZ (DIGITAL : IC741)
Block diagram
EN25Q80B104HIP (DIGITAL : IC742)
8 - LEAD SOP / VSOP / PDIP
DO (DQ
1
)
WP# (DQ
2
)
VSS
CS#
DI (DQ
0
)
CLK
NC (DQ
3
)
VCC
1
2
3
4
8
7
6
5
Table 1. Pin Names
Symbol Pin Name
CLK
Serial Clock Input
DI (DQ
0
)
Serial Data Input (Data Input Output 0)
*1
DO (DQ
1
)
Serial Data Output (Data Input Output 1)
*1
CS#
Chip Enable
WP# (DQ
2
)
Write Protect (Data Input Output 2)
*2
NC(DQ
3
)
Not Connect (Data Input Output 3)
*2
Vcc
Supply Voltage (2.7-3.6V)
Vss
Ground
NC
No Connect
Note:
1. DQ
0
and DQ
1
are used for Dual and Quad instructions.
2. DQ
0
~ DQ
3
are used for Quad instructions.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
40

Denon AVR-S540BT Specifications

General

Channels	5.2
Power Output per Channel	70 W (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive)
Output Power (6 ohm, 1 kHz, 0.7% 2ch Drive)	90 W
Output Power (6 ohm, 1 kHz, 10% 1ch Drive)	140 W
HDMI Inputs	5
HDMI Outputs	1
HDMI Version	2.0a
HDCP Support	2.2
4K/60 Hz Pass-through	Yes
Dolby Format	Dolby TrueHD, Dolby Digital Plus
DTS Format	DTS-HD Master Audio
Auto Speaker Setup	Yes (Audyssey MultEQ)
Bluetooth	Yes
FM Tuner	Yes
AM Tuner	Yes
Input Sensitivity/Impedance	200 mV / 47 kOhm
Dimensions (W x H x D)	434 x 151 x 319 mm
Ethernet Port	No
Wi-Fi	No
HDR Support	HDR10, HLG
Frequency Response	10 Hz - 100 kHz - +1/-3 dB
Total Harmonic Distortion	0.08% (20 Hz - 20 kHz)
Signal-to-Noise Ratio	98 dB (IHF-A weighted)
USB Port	Yes (Front)