Read Panasonic CQ-EH84610K Service Manual online
Pin
No.
Port
Description
I/O
(V)
FM AM CD TA
PE
54 SYSAC
C
System ACC(GA-NET) control
signal output
H: ON
L: OFF
signal output
H: ON
L: OFF
O
4.8 4.8 4.8 4.8
55 SET-
SEC2
(Pull down)
I
0
0
0
0
56 SET-
SEC1
(Pull down)
I
0
0
0
0
57 BIT2
Rotary switch 2
(cassette state mode
detection)
(cassette state mode
detection)
I
0
0
0
4.5
58 A-END
Reel rotorplatform pulse input
(tape end detection)
H
(tape end detection)
H
→
L
→
H
→
L: Reel stand A
rotatesIn
H or L: Reel stand A does not
rotate.
H or L: Reel stand A does not
rotate.
I
0
0
0
0
59 BIT1
Rotary switch 2
(cassette mode detection)
(cassette mode detection)
I
0
0
0
4.5
60 B-END
Reel rotorplatform pulse input
(tape end detection)
H
(tape end detection)
H
→
L
→
H
→
L: Reel stand B
rotatesIn
H or L: Reel stand B does not
rotate.
H or L: Reel stand B does not
rotate.
I
0
0
0
1.2
61 EQ
Cassette equalizer detection
H: Metal
L: Normal
H: Metal
L: Normal
I
0
0
0
0
62 NC
No Connection
-
-
-
-
-
63 NC
No Connection
-
-
-
-
-
64 ILL IN
Illmi input
H: Ilmi on
L: Ilmi off
H: Ilmi on
L: Ilmi off
I
0
0
0
0
65 NC
No Connection
-
-
-
-
-
66 M1-B
Cassette loading motor control
output
output
O
0
0
0
0
67 NC
No Connection
-
-
-
-
-
68 NC
No Connection
-
-
-
-
-
69 NC
No Connection
-
-
-
-
-
70 M1-A
Cassette loading motor control
output
output
O
0
0
0
0
71 NC
No Connection
-
-
-
-
-
72 NC
No Connection
-
-
-
-
-
73 IC/VPP
(connecting to GND)
I
0
0
0
0
74 REMOT
E
Steering remote control input
I
4.8 4.8 4.8 4.8
75 TAPE
EJECT
Eject button input
H: OFF
L: ON
H: OFF
L: ON
I
4.8 4.8 4.8 4.8
76 DSP
INT
DSP power detection
inputH:DSP on
L:DSP off
inputH:DSP on
L:DSP off
I
3.2 3.2 3.2 3.2
77 VS
Signal detections between
tunes in the cassette
H: No sounds
L: With sounds
tunes in the cassette
H: No sounds
L: With sounds
I
0
0
0
0
78 M2
Main motor control signal
output
H: ON
L: OFF
output
H: ON
L: OFF
O
0
0
0
4.8
79 CAPON Cassette voice power control
output
H: ON
L: OFF
H: ON
L: OFF
O
0
0
0
4.8
80 VSM
Radio electric field strength
input
input
I
0.3 0.6
0
0
81 AMP
MUTE
Amplifier MUTE control signal
outputH: Mute onL: Mute off
outputH: Mute onL: Mute off
O
0
0
0
0
82 AVDD
Positive power for A/D
converter
converter
-
4.9 4.9 4.8 4.8
83 AVREF1 Reference voltage impression
for A/D converter
-
4.8 4.8 4.8 4.8
Pin
No.
Port
Description
I/O
(V)
FM AM CD TA
PE
84 AVSS
GND for A/D converter
-
0
0
0
0
85 GA-IN
IEBus data input
I
0
0
0
0
86 GA-OUT IEBus data output
O
0
0
0
0
87 ACC-
DET
ACC detection input
H:ACC ON
L:ACC OFF
H:ACC ON
L:ACC OFF
I
4.8 4.8 4.8 4.8
88 TELMU
TE
TELMUTE interrupt signal
input
H: Normal
L: TELMUTE interruption
input
H: Normal
L: TELMUTE interruption
I
4.8 4.8 4.8 4.8
89 ILL-
(Pull down)
I
0
0
0
0
90 GAIN
Gallium inspection data input
I
5.0 5.0 5.0 5.0
91 IDCEJE
CT
EJECT button input
H: Button off
L: Button on
H: Button off
L: Button on
I
4.8 4.8 4.8 4.8
92 BAT-
DET
+B detection input
H: +B on
L: +B off
H: +B on
L: +B off
I
4.8 4.8 4.8 4.8
93 EJECT-
INH
Detection input of eject button
and telematic interruptions
H: Button off and telematic
interruptions are off
L: Button on or telematic
interruptions are on
and telematic interruptions
H: Button off and telematic
interruptions are off
L: Button on or telematic
interruptions are on
I
4.8 4.8 4.8 4.8
94 IDC-SI
CD serial communication data
input
input
I
4.9 4.0 3.0 3.9
95 CN-ON
Cassette mechanism power
control output
H: ON
L: OFF
control output
H: ON
L: OFF
O
0
0
0
4.7
96 NC
(TXD)
-
-
-
-
-
-
97 IDC-
CLK
CD serial communication clock
output
output
O
4.8 4.7 4.7 4.7
98 IDC-SO CD serial communication data
output
O
0
1.1 1.4 1.3
99 LCD-
DIM
(NC)
(NC)
No Connection
-
-
-
-
-
100 CD-RST CD deck microcomputer reset
output
H: Normal
L: Reset
H: Normal
L: Reset
O
4.8 4.7 4.7 4.7
Note :
Voltage measuerments are with respect to ground, with a
voltmeter (Internal resistance : 10M ohms.)
voltmeter (Internal resistance : 10M ohms.)
7
HONDA / CQ-EH84610K
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