Denon S-301 Service Manual page 48

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3 7 63 1515 0
TAS5066 (IC805: 1U-3683)
1.2 Functional Block Diagram
TE
L 13942296513
MCLK_IN
XTAL_OUT
XTAL_IN
DBSPD
PLL_FLT_OUT
PLL_FLT_RET
LRCLK
MCLKOUT
SDIN1
SDIN2
SDIN3
DM_SEL1
DM_SEL2
RESET
www
.
MUTE
ERR_RCVRY
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64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
NC
1
MCLK_IN
2
AVDD_PLL
3
PLL_FLT_OUT
4
PLL_FLT_RET
5
AVSS_PLL
6
NC
7
DVSS1
8
RST
9
ERR_RCVRY
10
MUTE
11
PDN
12
SDA
13
SCL
14
CS0 15
DVSS1
16
17 18 19 20
Power Supply
M_S
Clock,
PLL
and
SCLK Serial
Data
I/F
SDA
Serial
SCL Control
I/F
CSO
Reset,
Pwr Dwn
and
PDN
Status
x ao
y
CLIP
i
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8
21 22 23 24 25 26 27 28 29 30 31 32
Q Q
3 6 7 1 3
PWM
Section
PWM Ch.
Signal
Processing
PWM Ch.
PWM Ch.
Auto Mute
De-Emphasis
Soft Volume
Error Recovery
Soft Mute
PWM Ch.
Clip Detect
PWM Ch.
u163
PWM Ch.
.
48
2 9 9 4 2 8
DVDD_RCL
48
DVSS_RCL
47
NC
46
DVDD_PWM
45
DVSS_PWM
44
PWM_AP_4
43
PWM_AM_4
42
VALID_4
41
PWM_AP_5
40
PWM_AM_5
39
VALID_5
38
PWM_AP_6
37
PWM_AM_6
36
VALID_6
35
34 NC
NC
33
1 5 0 5 8 2 9 9 4
PWM_AP_1
PWM_AM_1
VALID_1
PWM_AP_2
PWM_AM_2
VALID_2
PWM AP_3
PWM AM_3
VALID_3
PWM_AP_4
PWM_AM_4
VALID_4
PWM_AP_5
PWM_AM_5
VALID_5
m
PWM_AP_6
PWM_AM_6
co
VALID_6
S-301
9 9
2 8 9 9