DOWNLOAD Panasonic CR-LM4283KA Service Manual ↓ Size: 5.19 MB | Pages: 19 in PDF or view online for FREE

Model
CR-LM4283KA
Pages
19
Size
5.19 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / MAZDA
File
cr-lm4283ka.pdf
Date

Panasonic CR-LM4283KA Service Manual ▷ View online

IC601 : C2CBHG000122
Pin
No.
Name
Description
I/O
Vol.(V)
FM
AM
1
VOL ENB
Contact signal (VOLUME)
I
5.1
5.1
2
H/C CLK
Clock for concentration
display
O
3.1
3.0
3
H/C SO
Serial data for concentration
display
O
0
0
4
H/C SI
Serial data for concentration
display
I
0
0
5
H/C BUSY
Busy signal
O
0
0
6
PWR ON
Power on/off
O
5.1
5.1
7
AUTO/MEK
A
Air conditioner mode
O
5.1
5.1
8
CD/MD CLK Clock for CD/MD
I
0
0
9
CD/MD
DATA
Data for CD/MD
I
0
0
10 CD/MD
CD/MD mode selection
O
0
0
11 RESET
System reset
I
5.0
4.9
12 XT2
Not used
-
-
-
13 XT1
(Connecting to ground)
-
0
0
14 VSS
Ground
-
0
0
15 X2
Crystal ocsillator
-
1.5
1.5
16 X1
Crystal ocsillator
-
1.4
1.4
17 REG OFF
(Connecting to ground)
-
0
0
18 REGC
Bypass capacitor terminal
-
3.6
3.6
19 VDD
+5V power supply
-
5.1
5.1
20 H/C LED
RDEF
LED control for concentration
display
O
0
0
21 H/C LED
REC
LED control for concentration
display
O
0
0
22 H/C LED
FRE
LED control for concentration
display
O
0
0
23 SW CHK
Display mode check
I
5.1
5.1
24 LCD CLK
Clock for LCD
O
5.1
5.1
25 LCD CS
Chip select for LCD driver
O
5.1
5.1
26 LCD RST
Reset for LCD driver
O
5.1
5.1
27 LCD RS
LCD registor selection
O
5.1
5.1
28 CD EJECT
CD eject SW
I
5.1
5.1
29 LCD DATA
LCD data
O
0
0
30 LCD AC
LCD address
O
0
0
31 DIM
CANSEL
Dimmer cansel signal
O
0
0
32 TINE ENB
Contact signal (TUNE)
I
0.9
0.9
33 TUNE ENA
Contact signal (TUNE)
I
5.1
5.1
34 RDS OFF
Not used
-
-
-
35 P.ON
System power on/off
O
5.1
5.1
36 LCD ON
LCD illumination on/off
O
5.1
5.1
37 TYPE1
Setting value for model type
I
5.1
5.1
38 TYPE2
Setting value for model type
I
5.1
5.1
39 BOSE
Audio output type
I
5.1
5.1
40 VSS
Ground
-
0
0
41 VDD
+5V power supply
-
5.1
5.1
42 AUX1
Not used
-
-
-
43 AUX2
Not used
-
-
-
44 E2P DIN
Security data
O
5.1
5.0
45 E2P DATA
Security data
I
0
0
46 E2P CLK
Shift clock
O
0
0
47 E2P STB
Data strobe
O
0
0
48 AMP CONT
Ext. Amp on/off
O
5.1
5.1
49 TEL MUTE
Telephone mute
I
5.0
4.9
50 VOL CLK
Clock for E-volume cont.
O
0
0
51 VOL DATA
Data for E- volume cont.
O
0
0
52 AMP STBY
Power Amp stand-by signal
O
5.0
5.1
53 SOUCE1
AF selection (IDC/MD/RADIO)
O
5.0
5.1
54 SOUCE2
AF selection (IDC/MD/RADIO)
O
0
0
55 CLIP DET
Clip detection
I
5.1
5.1
Pin
No.
Name
Description
I/O
Vol.(V)
FM
AM
56 MUTE
Mute output
O
5.1
5.1
57 MBUS OUT
M-BUS data output
O
0
0
58 BOSE ACC
OUT
Not used
-
-
-
59 CAN BUSY
CAN-BUS busy
I
0
0
60 CAN RST
CAN-BUS cont. reset
O
5.1
5.1
61 RDS MUTE
Not used
-
-
-
62 NC
No connection
-
-
-
63 RADIO ON
Not used
-
-
-
64 WP
Write pulse
O
5.1
5.1
65 PLL DATA
PLL data
O
5.1
5.1
66 CAN SI
CAN-BUS data
O
0
2.8
67 CAN SO
CAN-BUS data
I
4.2
5.1
68 PLL SD
PLL data
I
3.8
3.8
69 PLL CLK
PLL clock
O
5.1
5.1
70 ST
FM stereo detection
I
5.1
5.0
71 ILL BL
Not used
-
-
-
72 LCD BL
Not used
-
-
-
73 TEST
(Ground pull-down)
-
0
0
74 ST SW
Steering switch input
I
5.0
5.0
75 +B.V
Battery detection
I
3.2
3.2
76 V.CONT
Phase diff. level detection
I
3.7
3.7
77 NOISE
Not used
-
-
-
78 MP
(Ground pull-down)
-
0
0
79 KEY2
Key data input
I
4.6
4.6
80 KEY1
Key data input
I
4.6
4.6
81 KEY3
Key data input
I
4.6
4.6
82 AVDD
+5V power supply
-
5.1
5.1
83 AVREF
+5V power supply
-
5.1
5.1
84 AVSS
Ground
-
0
0
85 RX
(Connecting to ground)
-
0
0
86 TX
(Connecting to ground)
-
0
0
87 J56/J37
(Ground pull-down)
-
0
0
88 SPEED
Vehicle speed detection
I
0
0
89 ILL DET IN
ILL+ detection
I
5.1
5.1
90 IG2 ON
Ignition2 on signal
O
5.1
5.1
91 MBUS IN
M-BUS data input
I
5.1
5.1
92 ACC DET
ACC detection
I
5.1
5.1
93 BAT DET
Battery detection
I
5.1
5.1
94 RDS DATA
Not used
-
-
-
95 SIG IN
Serial communication data
I
5.1
5.1
96 SIG OUT
Serial communication data
O
4.0
5.0
97 RDS CLK
Not used
-
-
-
98 ANT AMP
Antenna Amp power output
O
0
0
99 BEEP
Beep output
O
0
0
100 VOL ENA
Contact signal (VOLUME)
I
5.1
5.1
Note 1 :
Voltage measuerments are with respect to ground, with a
voltmeter (internal resistance : 10M ohms).
9 TERMINALS DESCRIPTION
6
MAZDA / CR-LM4283KA
IC202 : C1BB00000284
IC201 : C0JBAR000066
IC250, 350 : C0ABCB000015
10 PACKAGE AND IC BLOCK DIAGRAM
PA101 : YEP0PTB566B0
7
MAZDA / CR-LM4283KA
IC502 : C1EB00000059
IC602 : C3EBCG000082
IC604 : AN8065E1
8
MAZDA / CR-LM4283KA
11 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
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.
 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.
Ref.
No.
Part No.
Part Name & Description
Remarks
[E6894E] Main Block
IC´s and TRANSISTORs
IC201
C0JBAR000066
IC
IC202
C1BB00000284
IC
IC203
C0ABCB000015
IC
IC250
C0ABCB000015
IC
IC350
C0ABCB000015
IC
IC501
C2BBFD000341
IC
IC502
C1EB00000059
IC
IC503
AN78N05
IC
IC601
C2CBHG000122
IC
IC602
C3EBCG000082
IC
IC604
AN8065SE1
IC
IC702
C0ABAB000001
IC
PA101
YEP0PTB566B0
Electronic Tuner
Q250
B1ADJC000003
Transistor
Q280
B1ADJC000003
Transistor
Q350
B1ADJC000003
Transistor
Q380
B1ADJC000003
Transistor
Q501
B1GBCFJJ0002
Transistor
Q502
B1GDCFNN0002
Transistor
Q503
B1ABCF000044
Transistor
Q504
B1ABCF000044
Transistor
Q505
YEANA1037KTX
Transistor
Q508
B1ABCF000044
Transistor
Q509
B1GBCFNN0004
Transistor
Q510
B1GBCFNN0004
Transistor
Q511
B1GBCFNN0004
Transistor
Q514
B1GBCFJJ0002
Transistor
Q515
B1ABCF000044
Transistor
Q516
YEANFP1F3PT1
Transistor
Q517
B1GBCFJJ0002
Transistor
Q518
B1GBCFJJ0002
Transistor
Q519
YEANA1037KTX
Transistor
Q520
YEANC114WKTX
Transistor
Q701
B1BBAC000007
Transistor
Q702
2SB1073TX
Transistor
Q703
YEANC114WKTX
Transistor
Q704
2SD2139TA
Transistor
Q705
2SD2139TA
Transistor
Q706
B1BBAC000007
Transistor
Q707
YEANC114YKX
Transistor
Q708
YEANFP1F3PT1
Transistor
Q709
YEANC114YKX
Transistor
Q710
YEAN2SD1856
Transistor
Q711
YEAN2SD1856
Transistor
Ref.
No.
Part No.
Part Name & Description
Remarks
Q712
B1GDCFJJ0002
Transistor
Q713
B1ABCF000044
Transistor
Q714
YEAN2SD1856
Transistor
Q715
B1ABCF000044
Transistor
Q716
B1GDCFJJ0002
Transistor
Q717
YEANC114YKX
Transistor
Q718
YEANC114YKX
Transistor
Q719
B1ABCF000044
Transistor
Q720
B1ABCF000044
Transistor
Q721
YEANC3661TA
Transistor
Q722
YEANC3661TA
Transistor
Q723
YEANHQ1F3PT1
Transistor
Q724
YEANC114YKX
Transistor
Q725
YEANFP1F3PT1
Transistor
Q726
YEANC114WKTX
Transistor
Q727
YEANC3661TA
Transistor
Q732
B1ABCF000044
Transistor
Q733
B1ABCF000044
Transistor
DIODEs
D101
MA152WKTX
Diode
D201
MA8056LMHTX
Diode
D202
MA8056LMHTX
Diode
D301
MA8056LMHTX
Diode
D302
MA8056LMHTX
Diode
D501
MA152WKTX
Diode
D502
B0ACCK000005
Diode
D503
B0ACCK000005
Diode
D504
MA153TX
Diode
D505
MAZ32700ML
Diode
D506
MAZ32700ML
Diode
D507
MAZ32700ML
Diode
D508
MAZ32700ML
Diode
D509
B0ACCK000005
Diode
D510
B0ACCK000005
Diode
D511
B0ACCK000005
Diode
D512
MA8056LMHTX
Diode
D513
MA153TX
Diode
D601
B0ACCK000005
Diode
D701
YEADDAM3MA47
Diode
D702
YEADDSA3A2B
Diode
D703
B0ACCK000005
Diode
D704
B0ACCK000005
Diode
D705
YEADRD56M3T1
Diode
D706
YEADRD10M2T1
Diode
D707
YEADEC10DS1
Diode
D708
B0BC8R100002
Diode
D709
YEADRD82M3T1
Diode
D710
YEADRD43M2T2
Diode
D711
B0ACCK000005
Diode
D712
YEADRD62M2T1
Diode
D713
YEADRD82M1T1
Diode
D714
B0BC7R200001
Diode
D716
YEADRD43M2T2
Diode
D717
B0BC9R600001
Diode
D718
B0ACCK000005
Diode
D720
B0ACCK000005
Diode
D721
B0ACCK000005
Diode
D722
B0ACCK000005
Diode
D723
YEADRD39M2T2
Diode
D724
MA8056LMHTX
Diode
D725
MA8056LMHTX
Diode
D726
MA8056LMHTX
Diode
D727
MA8056LMHTX
Diode
D728
YEADRD20MBT1
Diode
D730
B0ACCK000005
Diode
D732
B0ACCK000005
Diode
D736
MA2J72900L
Diode
9
MAZDA / CR-LM4283KA
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