Kenwood KDC-719 Sercie Manual page 8
Cd receiver
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Also See for KDC-719:
- Instruction manual (48 pages) ,
- Instruction manual (40 pages) ,
- Instruction manual (40 pages)
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KDC-719/X559
/Z737,Z638
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No.
Pin Name
37
REGC
38
X2
39
X1
40
VSS
41
VDD
42
CLKOUT
43
NC
44
E2PDET
45
PRE MUTE L
46
PRE MUTE R
47
DSP DATA
48
DSP LATCH
49
DSP CLK
50
AFS
51
AM+B
52
FM+B
53
R QUAL
54
R DATA
55
IC2TYPE0
56
IC2TYPE1
57
P ON
58
BVDD
59
BVSS
60
TYPE0
61
TYPE1
62
TYPE2
63
TYPE3
64
AUX SW
65
ILL ON
66
MOSW
67
LO/EJ
8
I/O
Description
Capacitor connection terminal for regulator inside
-
microprocessor
-
Main clock resonator connection terminal
I
Main clock resonator connection terminal
-
Ground connection terminal
-
Positive power supply connection terminal
O
Internal system clock output
O
I
EEPROM detection input
O
Pre-out muting L Ch. control output
O
Pre-out muting R Ch. control output
O
Data output to DSP IC
O
Latch output to DSP IC
O
Clock output to DSP IC
O
Noise detection time constant switching terminal
I/O
AM+B control
I/O
FM+B control
I
Quality input from the RDS decoder IC
I
Data input from the RDS decoder IC
I
IC2 setting terminal
I
IC2 setting terminal
I/O
SW 14V control output
-
Positive power supply connection terminal
-
Ground connection terminal
I
Destination type selection terminal 0
I
Destination type selection terminal 1
I
Destination type selection terminal 2
I
Destination type selection terminal 3
O
CD/AUX input switching output
I/O
FL/Illumination AVR ON/OFF control output
O
CD mechanism loading motor control output
I/O
CD mechanism loading/Eject switching output
Processing Operation
Oscillation: POWER ON mode, Oscillation stop:
POWER OFF mode or momentary power down detected
Connected to GND lines.
Connected to BU 5V lines.
Not used (N.C.)
Not used (N.C.)
Lo: No EEPROM, Hi: With EEPROM
Lo: When M MUTE L input is Lo during CD source
selected or Momentary power down detected, Hi:
Fix in the case of 2 zone mode
Lo: When M MUTE R input is Lo during CD source
selected or Momentary power down detected, Hi:
Fix in the case of 2 zone mode
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Lo: During FM seek or AF search, Hi: During
FM reception, Hi: During last FM mode with
RDS/RDBS model
Hi: During AM reception
Hi: During FM reception, Hi: During last FM mode
with RDS/RDBS model
Except RDS, RBDS model: Not used (pull down to
GND lines)
Except RDS, RBDS model: Not used (pull down to
GND lines)
Lo: Initial value (default)
Lo: Initial value (default)
Hi-Z: POWER OFF mode, Hi: POWER ON mode
Connected to BU 5V lines.
Connected to GND lines.
Lo: Except AUX input, Hi: AUX input
Hi-Z: AVR OFF, Hi: AVR ON
Hi: CD loading/eject action or Break, Lo: Other
Lo: Loading, Hi: Eject, Hi-Z: Stop or Break
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