Panasonic CX-CV1492GC Service Manual ▷ View online
5 BLOCK DIAGRAM
5
SKODA / CX-CV1492GC
6.1. Main Block
IC600 : UPD78F0058GC
Pin
No.
Port
Descriptions
I/O
1
CLK EX
Sift-register control line for clock output
O
2
LCK EX
Sift-register control line for write storage
O
3
P17(NC)
No Connection
O
4
AVSS
Ground
-
5
P130(NC)
No Connection
O
6
P131(NC)
No Connection
O
7
AVREF1
Vdd
-
8
P70(NC)
No Connection
O
9
P71(NC)
No Connection
O
10
P.ON
Main power control output
O
11
P20(NC)
No Connection
O
12
DATA
DATA output to HU
O
13
CLK
Clock output to HU
O
14
P23(NC)
No Connection
O
15
P24(NC)
No Connection
O
16
SI0
Serial Data from micro of Deck
I
17
SIM OUT
Serial Data to micro of Deck
O
18
/SCK0
Clock for Serial I/F ( This clock is generated
by main micro )
by main micro )
O
19
CD ON
Deck enable terminal: H=Deck enable
L=Deck disable O
L=Deck disable O
20
Reset
Reset signal for micro of Deck: L=Reseted
O
21
P42(NC)
No Connection
O
22
P43(NC)
No Connection
O
23
P44(NC)
No Connection
O
24
P45(NC)
No Connection
O
25
KS1
Key scan output 1
O
26
KS0
Key scan output 0
O
27
KI2
Key scan input 2
I
28
KI1
Key scan input 1
I
29
KI0
Key scan input 0
I
30
Door LED
Door LED output (Shutter LED output)
O
31
P54(NC)
No Connection
O
32
P55(NC)
No Connection
O
33
VSS1
Ground
-
34
P56(NC)
No Connection
O
35
P57(NC)
No Connection
O
36
P60(NC)
No Connection
O
37
MODE A
MODE A
I
38
MODE B
Mode select Control Matrix (Mode A Mode B)
(LL)=Audi & VW
(LL)=Audi & VW
I
39
P63(NC)
No Connection
O
40
P64(NC)
No Connection
O
41
P65(NC)
No Connection
O
42
P66(NC)
No Connection
O
43
P67(NC)
No Connection
O
44
P30(NC)
No Connection
O
45
P31(NC)
No Connection
O
46
P32(NC)
No Connection
O
47
P33(NC)
No Connection
O
48
P34(NC)
No Connection
O
49
P35(NC)
No Connection
O
50
P36(NC)
No Connection
O
51
P37(NC)
No Connection
O
52
P120(NC)
No Connection
O
53
P121(NC)
No Connection
O
54
P122(NC)
No Connection
O
55
P123(NC)
No Connection
O
56
P124(NC)
No Connection
O
57
P125(NC)
No Connection
O
58
P126(NC)
No Connection
O
Pin
No.
Port
Descriptions
I/O
59
P127(NC)
No Connection
O
60
RESET
RESET: L
I
61
GND
Ground
I
62
+B-DET
+B low det: L
I
63
ACC-DET
ACC-Det: H
I
64
EJECT
EJECT button ON: L
I
65
REMO
DATA input from HU
I
66
LOAD
LOAD button ON: L
I
67
VSS0
To Ground
-
68
VDD1
+5V Power Supply
-
69
X2
Crystal Osillator 4.19MHz
-
70
X1
Crystal Osillator 4.19MHz
I
71
VPP
Ground
-
72
XT2(NC)
No Connection
-
73
XT1
Ground
I
74
VDD0
Pull upped (Vdd)
-
75
AVREF0
Ground
-
76
P10(NC)
No Connection
O
77
P11(NC)
No Connection
O
78
P12
Pull down Ground
O
79
P13(NC)
No Connection
O
80
DATA EX
Sift-register control line for data output
O
6 TERMINALS DESCRIPTION
6
SKODA / CX-CV1492GC
7.1. Main Block
IC201 : UPC4570G2
IC620 : AN8065SE1
IC701 : C0CBADC00035
IC702 : C0CBABC00039
7 IC BLOCK DIAGRAM
7
SKODA / CX-CV1492GC
8 REPLACEMENT PARTS
LIST
Notes :
1. Be sure to make your orders of replacement parts
according to this list.
2. Important safety notice: Components, identified by
mark
have special characteristics important for safety. When
replacing
replacing
any
of
these
components,
use
only
manufacturer´s specified parts.
3. Location keys in the remarks column indicates the general
location of the parts shown in the exploded drawing, as in a
road map.
road map.
4. The marking (RTL) indicates that Retention Time is limited
for this item. After the discontinuation of assembly in
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
Ref.
No.
Part No.
Part Name & Description
Remarks
mMGCAP00042B] Main Block
IC´s and TRANSISTORs
IC201
uPC4570G2
IC
IC600
UPD78F0058GC
IC
IC620
AN8065SE1
IC
IC641
YEAMC14584BE
IC
IC642
C0JBAZ001538
IC
IC701
C0CBADC00035
IC
IC702
C0CBABC00039
IC
IC710
C0CAZDG00001
IC
IC741
C0DAZHG00001
IC
Q701
B1GDGFEJ0001
Transistor
Q702
B1GBDFJN0001
Transistor
Q741
B1GBDFJN0001
Transistor
DIODEs
D681
MA8056LMHTX
Diode
D682
MA8056LMHTX
Diode
D700
B0JCPC000001
Diode
D702
B0ACCJ000020
Diode
D770-
780
780
MA8056LMHTX
Diode
CAPACITORs
C201
F1G1H332A538
3300pF 50WV
C202
F1K1C1060001
10µF 16WV
C203
F1G1H561A541
560pF 50WV
C204
F1G1H391A537
390pF 50WV
C207
F1K1C1060001
10µF 16WV
C210
ECEV1CA220SR
22µF 16WV
C220
F1H1H1030001
0.01µF 50WV
C231
ECEV1EA330SP
33µF 25WV
C241
F1G1H221A541
220pF 50WV
C242
F1K1C1060001
10µF 16WV
C300
F1H1H104A854
0.1µF 50WV
C301
F1G1H332A538
3300pF 50WV
C302
F1K1C1060001
10µF 16WV
C303
F1G1H561A541
560pF 50WV
C304
F1G1H391A537
390pF 50WV
C307
F1K1C1060001
10µF 16WV
C320
F1H1H1030001
0.01µF 50WV
C341
F1G1H221A541
220pF 50WV
C342
F1K1C1060001
10µF 16WV
C600
ECA1AM331I
330µF 10WV
C602
F1G1A104A031
0.1µF 10WV
Ref.
No.
Part No.
Part Name & Description
Remarks
C605
F4D552230005
0.22µF
C620
F1G1E103A083
0.01µF 25WV
C681
F1G1E103A083
0.01µF 25WV
C682
F1G1E103A083
0.01µF 25WV
C684
F1H1H104A854
0.1µF 50WV
C685
ECA1EM101I
100µF 25WV
C700
ECA1EM102B
1000pF 25WV
C702
F1H1H1030001
0.01µF 50WV
C703
F1H1H1030001
0.01µF 50WV
C743
F1G1A104A031
0.1µF 10WV
C744
F1H1H221A231
220pF 50WV
C745
F1H1H221A231
220pF 50WV
C746
F1H1H221A231
220pF 50WV
C747
F1G1A104A031
0.1µF 10WV
C770
EEAFC0J121H
120µF 6.3WV
C772
F1H1H104A854
0.1µF 50WV
C773
F1H1H104A854
0.1µF 50WV
C774
EEAFC1C560H
56µF 16WV
C775
F1G1A104A031
0.1µF 10WV
C776
EEVFK0J101UR
100pF 6.3WV
C777
F1G1A104A031
0.1µF 10WV
C778
EEVFK0J101UR
100pF 6.3WV
C779
F1G1A104A031
0.1µF 10WV
C780
F1K1C1060001
10µF 16WV
RESISTORs
R201
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R202
ERJ2GEJ103X
10k
Ω
Ω
Ω
Ω
1/16W
R203
ERJ2GEJ682X
6.8k
Ω
Ω
Ω
Ω
1/16W
R207
ERJ3GEYJ100V
10
Ω
Ω
Ω
Ω
1/16W
R210
ERJ2GEJ103X
10k
Ω
Ω
Ω
Ω
1/16W
R211
ERJ2GEJ103X
10k
Ω
Ω
Ω
Ω
1/16W
R212
ERJ2GEJ223X
22k
Ω
Ω
Ω
Ω
1/16W
R241
ERJ2GEJ153X
15k
Ω
Ω
Ω
Ω
1/16W
R242
ERJ2GEJ113X
11k
Ω
Ω
Ω
Ω
1/16W
R301
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R302
ERJ2GEJ103X
10k
Ω
Ω
Ω
Ω
1/16W
R303
ERJ2GEJ682X
6.8k
Ω
Ω
Ω
Ω
1/16W
R307
ERJ3GEYJ100V
10
Ω
Ω
Ω
Ω
1/16W
R312
ERJ2GEJ223X
22k
Ω
Ω
Ω
Ω
1/16W
R341
ERJ2GEJ153X
15k
Ω
Ω
Ω
Ω
1/16W
R342
ERJ2GEJ113X
11k
Ω
Ω
Ω
Ω
1/16W
R344
ERJ6GEYJ820V
82
Ω
Ω
Ω
Ω
1/10W
R601
ERJ2GE0R00X
0
Ω
Ω
Ω
Ω
1/16W
R602
ERJ2GE0R00X
0
Ω
Ω
Ω
Ω
1/16W
R604
ERJ2RKD274X
270k
Ω
Ω
Ω
Ω
1/16W
R605
ERJ2RHD433X
43k
Ω
Ω
Ω
Ω
1/16W
R606
ERJ2RHD273X
27k
Ω
Ω
Ω
Ω
1/16W
R607
ERJ2RHD472X
4.7k
Ω
Ω
Ω
Ω
1/16W
R608
ERJ2GEJ472X
4.7k
Ω
Ω
Ω
Ω
1/16W
R609
ERJ2RHD273X
27k
Ω
Ω
Ω
Ω
1/16W
R625
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R626
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R641
ERJ2GE0R00X
0
Ω
Ω
Ω
Ω
1/16W
R642
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R643
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R644
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R663
ERJ2GEJ104X
100k
Ω
Ω
Ω
Ω
1/16W
R664
ERJ2GEJ104X
100k
Ω
Ω
Ω
Ω
1/16W
R670
ERJ2GEJ472X
4.7k
Ω
Ω
Ω
Ω
1/16W
R680
ERJ2GE0R00X
0
Ω
Ω
Ω
Ω
1/16W
R681
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R682
ERJ2GEJ102X
1k
Ω
Ω
Ω
Ω
1/16W
R690
ERJ2GEJ103X
10k
Ω
Ω
Ω
Ω
1/16W
R691
ERJ2GEJ103X
10k
Ω
Ω
Ω
Ω
1/16W
R692
ERJ2GEJ103X
10k
Ω
Ω
Ω
Ω
1/16W
R693
ERJ2GEJ104X
100k
Ω
Ω
Ω
Ω
1/16W
R694
ERJ3GEYJ102V
1k
Ω
Ω
Ω
Ω
1/16W
R695
ERJ3GEYJ102V
1k
Ω
Ω
Ω
Ω
1/16W
R696
ERJ3GEYJ102V
1k
Ω
Ω
Ω
Ω
1/16W
R741
ERJ6GEYJ270V
27
Ω
Ω
Ω
Ω
1/10W
R745
ERJ2GEJ104X
100k
Ω
Ω
Ω
Ω
1/16W
8
SKODA / CX-CV1492GC
Click on the first or last page to see other CX-CV1492GC service manuals if exist.