Panasonic CQ-EA2371GF Service Manual ▷ View online
6.1. Main Block
IC701 : MC32C/83
Pin No.
Function
Logic/Use
1
IN (INT)
T.Load (Timer event-IRQ)
2
Out PP
LCD-CS
3
Out PP
CD Dat out SW-SPI
4
In
CD Dat in SW-SPI
5
Out PP
CD Clk SW-SPI
6
Byte
Gnd
7
CNVss
Pull Down
8
clk
Subclock
9
clk
Subclock
10
RESET
Reset
11
Xout
Crystal
12
Vss
P GND
13
Xin
Crystal
14
Vcc
V osc
15
In
NMI (WD-Reset)
16
INT2
Bat. Detection + 6.1V detection
17
Out PP
EEPROM-CS (WD-trigger)
18
INT0
Tel. Mute
19
Out PP
CAN Enable
20
Out PP
CS Oscylator( later maybe PWM)
21
CAN in
CAN RX
22
CAN out
CAN TX
23
Out PP
CAN Stby.
24
Out PP
Ill-1 SW-PWM
25
Out PP
Af-Mute
26
Out PP
Ill-2 SW-PWM
27
Out OPD
SCL2
28
Out OPD
SDA2
29
TxD1
K-Line/Mon./flashen PULL-DOWN
30
RxD1
K-Line / Monitor / flashen
31
Out PP
Amp. ON
32
Out PP
Mute
33
Out PP
CDC Master Data out
34
In
CDC Slave SPI Data
35
In
CDC Slave SPI Clk
36
Out PP
CS Main SW-SPI
37
Out PP
Dat Main SW-SPI
38
Out PP
Clk Main SW-SPI
39
Out PP
KO.0
40
Out PP
KO.1
41
Out PP
KO.2
42
Out PP
KO.3
43
Out PP
KO.4
44
Out PP
KO.5
45
In
CAN Error
46
Out PP
Main ON
47
Out PP
Sub ON
48
Out PP
P ON
49
In
Main IF OK
50
In
Sub IF OK
51
In
CD-Analog Mute
52
Out PP
CD-RST
53
Out PP
SW-SPI Data out LCD/EEPROM
54
In
SW-SPI Data in LCD/EEPROM
55
Out PP
SW-SPI Clk out LCD/EEPROM
56
Out PP
CD-Start/Stop
57
Out PP
CD-ON
58
Out PP
CC-ON
59
Out PP
CC-R.in
60
Vcc
+5V
61
Out PP
CC-F. in
62
Vss
P GND
Pin No.
Function
Logic/Use
63
In
KI.0
64
In
KI.1
65
In
KI.2
66
In
KI.3
67
In
KI.4
68
Out PP
Stby.
69
In
Main-RDS Dat in
70
In
RDS Sub DATA In
71
INT5
Main RDS Clk in
72
INT4
Sub RDS Clk in
73
INT3
P.SW
74
Out PP
IO-expander Clk
75
In
IO-expander Data in
76
Out PP
IO-expander Data latch
77
Out PP
M2
78
Out PP
M2F
79
AN03
+B Monitor
80
In
Navi Control
81
AN01
Multipath Sub
82
AN00
Neighbour Channel Sub
83
Out PP
Power-ON
84
Out PP
DSP-Reset
85
In
LCD-Monitor
86
Out PP
LCD-RST
87
AN7
Fieldstrength Sub
88
AN6
IF Voltage Main
89
AN5
Antenna Voltage Main
90
AN4
Deviation Main
91
AN3
Multipath Main
92
AN2
Photo Diode
93
AN1
NeighbourChannel Main
94
Avss
P GND
95
AN0
Fieldstrength Main
96
VREF
+5V
97
Avcc
+5V
98
SCL4
IIC
99
SDA4
IIC
100
Out PP
LCD-A0
6 TERMINALS DESCRIPTION
9
Lamborghini / CQ-EA2371GF
IC201 : YEAMTA7705FL
IC281 : C1EA00000037
IC714 : H4ZYYYYB0 001
IC707 : C1EB00000039
IC704 : C0EBH0000412
IC713 : C0EBK0000094
IC713 : C0EBK0000094
IC710 : YEAMLB1930MT
7 IC BLOCK DIAGRAM
7.1. Main Block
10
Lamborghini / CQ-EA2371GF
IC715 : MN1382JP
IC881 : C1EB00000054
IC882 : C0DBZHZ00007
IC889, IC890 : C0DBZZD00008
IC883 : C0DBAHE00007
IC886 : C0DBAHG00014
IC884 : AN7709F
11
Lamborghini / CQ-EA2371GF
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
[MGCAP00023Ja/MGCAP00023Jb] Main/Amp Block
IC´s and TRANSISTORs
IC101
C0JBAQ000188
IC
IC102
C0ABCA000032
IC
IC107
C0CBAGD00001
IC
IC108
C0ABBA000022
IC
IC201
YEAMTA7705FL
IC
IC210
C0ABCB000058
IC
IC281
C1EA00000037
IC
IC401
C0ABBA000022
IC
IC600
C0JBAZ001652
IC
IC601,602
C0JBAZ001737
IC
IC701
MC32C/83
IC
IC702
C2HBZY000010
IC
IC703
C1BB00000408
IC
IC704
C0EBH0000412
IC
IC705
YEAMS29330AD
IC
IC707
C1EB00000039
IC
IC708
YEAMC14584BE
IC
IC709
YEAM74HC126F
IC
IC710
YEAMLB1930MT
IC
IC711
C3FBLC000032
IC
IC713
C0EBK0000094
IC
IC714
H4ZYYYYB0001
IC
IC715
MN1382JP
IC
IC717
YEAM7200U33T
IC
IC881
C1EB00000054
IC
IC882
C0DBZHZ00007
IC
IC883
C0DBAHE00007
IC
IC884
AN7709F
IC
IC886
C0DBAHG00014
IC
IC887
C0CBABH00007
IC
IC889,890
C0DBZZD00008
IC
PA101
MGCAU00001C
Electronic Tuner
PA102
MGCAU00005
Electronic Tuner
Q101
B1GBDFJN0001
Transistor
Q102,106
B1GDGFEJ0001
Transistor
Q107
2SB1073TX
Transistor
Q108
B1GBDFJN0001
Transistor
Q109
2SB1440TX
Transistor
Q110
B1GDGFEJ0001
Transistor
Q112
B1GBDFJN0001
Transistor
Q203, 303
B1GBHBEA0004
Transistor
Q401
B1BBAC000007
Transistor
Q404
YEANC3518ZT1
Transistor
Q405
2SD13280VL
Transistor
Q406,407
B1GBDFJN0001
Transistor
Ref. No.
Part No.
Part Name & Description
Remarks
Q409,410
YEANC3661TB
Transistor
Q701
B1ABCF000042
Transistor
Q702
B1GDGFEJ0001
Transistor
Q705
B1GDCFEN0007
Transistor
Q706
YEANC3661TB
Transistor
Q709
B1GBDFJN0001
Transistor
Q711
B1GBDFJN0001
Transistor
Q712
B1GDGFEJ0001
Transistor
Q714
B1GDJCBG0002
Transistor
Q726
B1GBDFJN0001
Transistor
Q727
2SB1440TX
Transistor
Q728
B1GBDFJN0001
Transistor
Q729
B1GDGFEJ0001
Transistor
Q730
B1GBDFJN0001
Transistor
Q885
2SD13280VL
Transistor
Q886
2SB946
Transistor
Q888
B1GBDFJN0001
Transistor
Q889
2SB1440TX
Transistor
DIODEs
D101
MA3X153A0R
Diode
D102
YEADRD43M2T2
Diode
D103
MA3X153A0R
Diode
D104
MA157TX
Diode
D108-112
B0ACCJ000020
Diode
D201,202
MAZ816000L
Diode
D301,302
MAZ816000L
Diode
D371,372
MAZ830000L
Diode
D374,375
MAZ830000L
Diode
D401,402
MA8051MTX
Diode
D403,404
B0ACCJ000020
Diode
D405
MA729TX
Diode
D406
B0ACCJ000020
Diode
D409,410
MAZ33600ML
Diode
D411,412
B0ACCJ000020
Diode
D709
YEADEC10DS1
Diode
D711
MA729TX
Diode
D713
MA729TX
Diode
D714
MA8062MTX
Diode
D723-725
B0ACCJ000020
Diode
D727
MA729TX
Diode
D731-733
B0ACCJ000020
Diode
D738
MA151WA
Diode
D742
MAZ81400ML
Diode
D744-748
MA8056LMHTX
Diode
D881
B0ZAZ0000007
Diode
D882
B0ACCJ000020
Diode
D883
B0JCMD000002
Diode
D884
B0ECKF000001
Diode
D886 887
B0ACCJ000020
Diode
D888
MAZ81400ML
Diode
D889
YEADEC10DS1
Diode
D890
B0ECLF000001
Diode
D891
B0ACCJ000020
Diode
D892,893
MAZ816000L
Diode
D894-896
MA8056LMHTX
Diode
D897
MAZ816000L
Diode
D898
B0ECLF000001
Diode
D900,901
MAZ830000L
Diode
D902-905
YEADEC10DS1
Diode
CAPACITORs
C101
ECA1AM471B
470µF 10WV
C102
YECUS1H103KX
0.01µF 50WV
C103
YECUS1E223KX
0.022µF 25WV
C105,106
YECUS1H102KX
1000pF 50WV
C108
YECUZ1C104KX
0.1µF 16WV
C109,110
YECUS1H102KX
1000pF 50WV
C112
ECA1AM471B
470µF 10WV
C114-116
YECUS1H103KX
0.01µF 50WV
C117,121
YECUZ1C104KX
0.1µF 16WV
C118
ECEV1CA100SR
10µF 16WV
12
Lamborghini / CQ-EA2371GF
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