Panasonic CQ-JV1060L Service Manual ▷ View online
6 BLOCK DIAGRAM
6.1. Main Block
5
V.W. / CQ-JV1060L
6.2. AMP Block
6
V.W. / CQ-JV1060L
6.3. CD Servo Block
7
V.W. / CQ-JV1060L
7.1. Main Block
IC701 : C2CBKA00001
Pin
No.
No.
Port
Descriptions
I/O
Vol.
(V)
1
RSTOUT
Not used
-
-
2
NMI
(VDD pull-up)
-
4.8
3
VSS
Ground
-
0
4
VDD
+5V power supply
-
4.8
5
LCD.ADR
LCD addrress
O
0
6
CD.SW3
CD disc out
I
4.4
7
CD.SW1
CD disc in
I
4.5
8
P.ON
System power on
O
4.8
9
CAN6.1V
Battery level detection (6.1V)
I
4.7
10
SAFE
Safety LED control
O
4.8
11
ILL2
Illumi. on (LCD)
O
4.8
12
ILL
Illumi. on (Button)
O
4.8
13
KI0
Key data input
I
0
14
KI1
Key data input
I
0
15
KI2
Key data input
I
0
16
KI3
Key data input
I
0
17
VSS
Ground
-
0
18
VDD
+5V power supply
-
4.8
19
SR.DATA
Serial data
I/O
4.8
20
SR.CLK
Clock for serial data
O
4.8
21
ANT.CNT
ANT1 amp power control
O
0
22
A/B.IN
Tape side detection
I
4.7
23
TUN.A
Tuning/Scan SW
I
0
24
TUN.B
Tuning/Scan SW
I
0
25
VSS
Ground
-
0
26
VDD
+5V power supply
-
4.8
27
DEV
FM deviation
I
0
28
ADJ
FM adjacent interference
I
0
29
M.P
FM multipath interference
I
0
30
FILD
Fieldstrength level
I
0.5
31
IF.V
ANT2 current intensity
I
0.5
32
ANT.V
ANT1 current intensity
I
0.5
33
BATT.V
Battery level detection
I
2.6
34
FAD
Fader level
I
2.3
35
VA.REF
+5V power supply
-
4.8
36
VA.GND
Ground
-
0
37
BAL
Balance level
I
2.3
38
TRE
Treble level
I
0
39
MID
Middle level
I
1.0
40
BASS
Bass level
I
1.0
41
VSS
Ground
-
0
42
VDD
+5V power supply
-
4.8
43
BAT.DET
Battery level detection
I
4.8
44
CC.EJ
Tape eject
I
4.8
45
CD.EJ
CD eject
I
1.8
46
ALARM
Alarm signal
I
0
47
P.SW
Power on SW
I
4.8
48
CD.SW2
CD SW2 input
I
0
49
T.LOAD
Tape loading detection
I
0
50
DIAG.CONT
Not used
-
-
51
VSS
Ground
-
0
52
VDD
+5V power supply
-
4.8
53
IF.ON
ANT2 amp power control
O
0
54
RADIO.ON
Radio power control
O
4.8
55
DSP.DET
DSP in activity
I
4.8
56
CD.RST
CD reset
O
4.8
57
CD.SIM0
CD serial data
O
0
58
CD.ON
CD controller enable
O
0
59
BIT3
Tape mode SW
I
0
60
BIT2
Tape mode SW
I
0
61
CDC.REMO
CD.CH remocon data
O
0
62
CDC.DATA
CD.CH data
I
0
63
BIT1
Tape mode SW
I
0
64
EQ
Metal tape detection
I
65
MS
MS detection
I
0
66
CDC.CLK
Shift clock for CD.CH data
O
0
67
LCD.DET
LCD driver in activity
I
0
Pin
No.
No.
Port
Descriptions
I/O
Vol.
(V)
68
VDD
+5V power supply
-
4.8
69
VSS
Ground
-
0
70
CD.SOMI
CD serial data
I
0
71
/T.MUT
Telephon mute
I
0
72
CD.SCKM
Shift clock for CD data
O
0
73
CAN.EN
CAN BUS enable
O
0
74
CAN.STB
CAN BUS strobe
O
0
75
CAN.RX
CAN BUS data
I
4.8
76
CAN.TX
CAN BUS data
O
4.8
77
CAN.N.ERR
CAN BUS error
I
4.8
78
VDD
+5V power supply
-
4.8
79
VSS
Ground
-
0
80
/RD
Not used
-
-
81
/WR
Not used
-
-
82
/READY
Not used
-
-
83
ALE
Not used
-
-
84
/EA
(VDD pull-up)
-
0
85
K00
Key scan
O
1.2
86
K01
Key scan
O
1.2
87
K02
Key scan
O
0
88
K03
Key scan
O
1.2
89
PL04
Not used
-
-
90
R.IN
Tape reverse
O
0
91
T.IN
Tape-in detection
I
0
92
ENDA
Tape end detection
I
0
93
VDD
+5V power supply
-
4.8
94
VSS
Ground
-
0
95
CD.ON10V
CD power on (10V)
O
4.6
96
M2F
Main motor control
O
4.8
97
CC.ON
Tape power on
O
0
98
ENDB
Tape end detection
I
0
99
GAIN
Audio output level control
O
4.8
100
CD.ON5V
CD power on (5V)
O
4.8
101
F.IN
Tape forword
O
0
102
LCD.ON
LCD driver reset
O
4.8
103
E2DATA
Security data
I
0
104
ST-BY
Power amp stand-by
O
4.8
105
DSP.RST
DSP reset
O
4.8
106
AMP.ON
External AMP power on
O
0
107
MUT
Not used
-
4.8
108
M2
Main motor control
O
0
109
VOL.A
Volume control signal
I
0
110
VOL.B
Volume control signal
I
0
111
VDD
+5V power supply
-
4.8
112
VSS
Ground
-
0
113
E2CE
Security ROM chip enable
O
0
114
LCD/E2 DT
LCD/Security data
O
0
115
LCD/E2 CK
Clock for LCD/Security data
O
0
116
LCD CS2
LCD driver select
O
0
117
F/E.STP
Radio stopsignal input
I
0.9
118
F/E.DATA
Tuner control data
O
0
119
F/E.ENA
Tuner enable
O
0
120
F/E.CLK
Shift clock for control data
O
0
121
VDD
+5V power supply
-
4.8
122
VSS
Ground
-
0
123
XTAL2
Crystal oscillator
-
2.0
124
XTAL1
Crystal osdillator
-
2.3
125
VSS
Ground
-
0
126
XTAL3
Crystal oscillator
-
2.3
127
XTAL4
Crystal oscillator
-
2.3
128
RST
Reset
I
4.9
Note 1 : Voltage measuerments are with respect to ground,
with a voltmeter (internal resistance : 10M ohms).
with a voltmeter (internal resistance : 10M ohms).
7 TERMINALS DESCRIPTION
8
V.W. / CQ-JV1060L
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