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Yamaha MDX-E300 Service Manual page 47

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IC1101 : IR3R58M
RF Signal Processing
No. Pin Name
33*
ADIPNF
AGC amplifier output terminal for ADIP signal
34
ADAGC
AGC smooth capacitor connecting terminal for ADIP signal
35
ADAGI
AGC amplifier input terminal for ADIP signal
36
2-1
RF1, RF2 differential signal
37
EFMO
AGC amplifier output terminal for RF signal
38
DCNF
Reference voltage smooth capacitor connecting terminal for RF signal AGC amplifier
39
EFMAGO
AGC smooth capacitor connecting terminal for RF signal
40
VCC1
Power supply terminal for analog section
41
BIAS
Bias input terminal
42
GND1
Ground terminal for analog section
43
NIN
AGC amplifier reverse input terminal for RF signal
44
PITG
Ground terminal when in pit section
45
3+4
Output terminal for added resistance of RF3 and RF4 when in groove section
46
PIN
AGC amplifier reverse input terminal for RF signal
47
1+2
Output terminal for added resistance of RF1 and RF2 when in groove section
48
1234
Output terminal for added resistance of RF1 ~ 4 when in pit section
The * marked terminal is a terminal which is not connected externally (open terminal).
IC1201 : LR37816
ATRAC Encoder/Decoder
TOTMON
TEMCN
SBCK
SBO
SBSY
SFSY
FCK
SENSE
COUT
MCCK
DINIX
VDD2
DGND
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWRX
SYRDX
SYRS
No.
Pin Name
I/O
1*
EFMMON
O
2
AVCC
3
EFMI
I
4
AGND1
5
AVCC2
6
VREF
I
7
WBI
I
8
TCG
I
9
AIN
I
The * marked terminal is a terminal which is not connected externally (open terminal).
Function
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76
77
78
79
80
81
82
83
84
85
86
87
LR37816
88
89
90
91
92
93
94
95
96
97
98
99
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
EFM monitor output
Power supply terminal for analog section
Input terminal for EFM signal from RF amplifier
Ground terminal for analog section
Power supply terminal for analog section
Reference voltage input for RF amplifier
ADIP wobble signal
Tracking cross signal
Focus error signal A
50
EFMO
49
PLCK
48
ACRCEF
47
RAA11
46
RAD0
45
RAD1
44
RAWEX
43
RARASX
42
RAA9
41
RAD3
40
RAD2
39
RACASX
38
DGND
37
RACEX
36
RAA8
35
RAA7
34
RAA6
33
RAA5
32
RAA4
31
VDD2
30
RAA10
29
RAA0
28
RAA1
27
RAA2
26
RAA3
Function
MDX-E300
47

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