Denon DRA-CX3 Service Manual page 9
Denon am-fm stereo receiver service manual
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Also See for DRA-CX3:
- User manual ,
- Operating instructions manual (19 pages) ,
- Owner's manual (18 pages)
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Pin No.
Port Name
3 7 63 1515 0
58
LINE3
59
TU_POWER
60
VCC
61
TUNER
62
VSS
63
RDS_RST
64
STEREO
65
TUNED
66
T.MUTE
67
RDS_CE
68
RDS_DATA
69
RDS_CLK
70
RDS_DO
71
Not used
72
PROTECT
73
REMOTE
74
IPOD_CONNECT
75
IPOD_POWER
76
ENA
77
SP_MUTE
78
DIRECT
79
H/P_MUTE
80
AC_RELAY
81
NC
82
REC
83
VOL_DATA
84
VOL_CLOCK
85
VOL_STROBE
86
NC
TE
L 13942296513
87
THERMO
88
USA
89
EURO
90
TEMP
91
FREQ
92
RDS
93
KEY0
94
AVSS
95
KEY1
96
VREF
97
AVCC
98
NC
99
FL_DA
100
FL_CLK
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I/O
Initial
O
L
O
L
I
-
O
L
I
-
O
L
I
-
I
-
O
L
O
L
O
L
O
L
I
-
I
-
I
-
I
-
I
-
O
L
O
L
O
L
O
L
O
L
O
L
O
L
O
L
O
L
O
L
O
L
O
L
I
-
O
L
I
-
I
-
I
-
I
-
I(AD)
-
I
-
I(AD)
-
I
-
I
-
O
L
O
L
O
L
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2 9
8
Output for input selection relay. (H : select LINE3)
Tuner power ON/OFF control. (H : Tuner ON)
Power supply.
Output for input selection relay. (H : select TUNER)
GND.
Reset output to RDS IC.
Tuner stereo signal detection input.
Tuner reception detection input.
Tuner MUTE output.
Chip enable output to tuner RDS IC.
Data output to tuner RDS IC.
Clock output to tuner RDS IC.
Data input from tuner RDS IC.
GND. (Not used)
Power Amp. Error detection input.
IR remote controller input.
i-Pod connected/disconnected detection input. (H : Connected)
i-Pod power supply ON/OFF control output.
Signal output to stop oscillator of Power Amp.
SP MUTE output. (H: MUTE ON)
SOURCE DIRECT RELAY control output.
Headphone MUTE output. (H: MUTE ON)
Power ON/OFF control. (H : Tuner ON)
Not used.
REC MUTE output. (H: MUTE ON)
Data output to TC94A32FG. (24bit)
Clock output to TC94A32FG. (below 1MHz)
Strobe output to TC94A32FG.
Not used.
Q Q
3
6 7
1 3
1 5
Power Amp. Overheating detection input.
Not Used.
Product destination selection input. (JAPAN : L, EURO : H)
Power unit overheating detection input.
TUNER's skip frequency switching input.
RDS YES/NO selection input. (H : YES, L : NO)
Main unit's operating button detection input.
GND for AD converter.
Main unit's operating button detection input.
Reference voltage input for AD converter and DA converter.
Power supply of AD converter.
Not used.
Serial data output to driver built into FL display tube.
Serial clock output to driver built into FL display tube.
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9
DRA-CX3
Function
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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