Denon AVR-2802 Service Manual

22
AVR-2802/982
TC9273N-004 (AU: IC108)
S2
S3
S4
S5
S6
S7
S8
S9
S10
S1
V DD
STB
DATA
S2
S3
S4
S5
S6
S7
S8
S9
S10
GND
CK
Vss
S1
13
14
1
3
4
5
6
7
8
9
10
11
12
2
15
16
28
27
26
25
24
23
22
21
20
19
18
17
1
13
28
2~12
12~27
14
15
16
Vss
GND
V
DD
S1~S10
CK
DATA
STB
GND=0V
Vss=-8.0~-17V
GND=0V
Border Input
Pin No
Symbol Name
Function
Dual Power Use:VDD = 8.0~17 V Single Power Use:VDD = 8.0~18V
+Power Terminal
Digital Ground
+Power Terminal
I/O Terminal
Clock Input
Low level
Terminal
Clock input for data transfer.
Serial input for switch setting.
Strobe InputStrobe input for data writing.Strobe Input
Data Input
Input terminal of analog switch.
TC9273N Terminal Function
NJM2229S (AU: IC452)
3
2
4
6
7
8
9
10
11
12
13
14
1
15
16
5
1
16
Sync Sepa
Sync Det
Phase
Det
Vsync Sepa
32fH
VCO
1/32
AD1854 (AU: IC601)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DGND
MCLK
CLATCH
CCLK
CDATA
384/256
X2MCLK
ZEROR
DEEMP
96/48
AGND
OUTR+
OUTR−
FILTR
DVDD
SDATA
BCLK
L/RCLK
PD/RST
MUTE
ZEROL
IDPM0
IDPM1
FILTB
AVDD
OUTL+
OUTL−
AGND
FRONT VIEW
Name Function
Terminal Function
No.
1 DGND I Digital Ground.
2 MCLK I Master Clock Input
3 CLATCH I Latch input for control data
4 CCLK I Control clock input for control data
5 CDATA I Serial control input
6 384/256 I Selects the master clock mode
7 X2MCLK I Selects internal clock doubler (LO) or internal clock=MCLK (HI)
8 ZEROR O Right Channel Zero Flag Output
9 DEEMP I De-Emphasis
10 96/48 I Selects 48kHz (LO) or 96kHz Sample Frequency Control
11,15 AGND I Analog Ground
12 OUTR+ O Right Channel Positive line level analog output
13 OUTR- O Right Channel Negative line level analog output
14 FILTR O Voltage Reference Filter Capacitor Connection
16 OUTL- O Left Channel Negative line level analog output
17 OUTL+ O Left Channel Positive line level analog output
18 AVDD I Analog Power supply
19 FILTB O Filter Capacitor connection
20 IDPM1 I Input serial data port mode control one
21 IDPM0 I Input serial data port mode control zero
22 ZEROL O Left Channel Zero Flag output
23 MUTE I Mute. Assert HI to mute both stereo analog output
24 PD/RST I Power-Down/Reset
25 L/R CLK I Left/Right clock input for input data
26 BCLK I Bit clock input for input data
27 SDATA I Serial input
28 DVDD I Digital Power Supply
I/O

Denon AVR-2802 Specifications

General

Brand	Denon
Model	AVR-2802
Category	Stereo Receiver
Language	English