Panasonic CR-LM8160K (serv.man2) Service Manual ▷ View online
6.1. Main Block
IC601 : C2BBGF000393
Pin
No.
Name
Description
I/O
Vol.(V)
FM
AM
1
ST SW
Steering switch signal
I
4.8
4.8
2
V CONT
Signal strength signal
I
0.5
0.8
3
+B.V
Battery level detection
I
-
-
4
OFFSET
DET
DET
-
I
-
-
5
-
(Connecting to ground)
-
0
0
6
-
(Connecting to ground)
-
0
0
7
-
(Connecting to ground)
-
0
0
8
ST SW2
Steering switch signal 2
I
0
0
9
P-ON
Power on control
O
4.8
4.8
10 AUX.CI
AUX control signal
I
4.8
4.8
11 DIV
ON/OFF
(+5V pull-up)
-
4.8
4.8
12 MD DATA
MD serial data input
I
0
0
13 (NC)
(Connecting to ground)
-
0
0
14 MD CLK
MD serial clodk
O
5.0
5.0
15 DIV MAIN
L: Main Antenna
O
0
0
16 DIV SUB
L: Sub Antenna
O
8.0
0
17 FM
FM power control
O
0
4.8
18 AUX.C-O
Not used
-
-
-
19 COMBI
COMBI signal
O
5.0
5.0
20 AMP C
AMP power control
O
5.0
5.0
21 GND
Ground
-
0
0
22 VDD
+5V power supply
-
5.0
5.0
23 LCD ON
LCD lamp control
O
0
0
24 AMP ON
AMP power control
O
5.0
5.0
25 ACC OUT
Not used
-
-
-
26 SSC
SSC signal output
O
0
0
27 DX/LOC
DX/LOC select
O
0
0
28 AM IF
AM IF count
I
0
0
29 FM IF
FM IF count
I
0
0
30 PLL VDD
+5V power supply
-
5.0
5.0
31 FM OSC
FM oscillator
I
2.2
0
32 AM OSC
AM oscillator
I
0
2.2
33 PLL GND
Ground
-
0
0
34 EO 0
Error output
O
1.7
1.7
35 EO1
Not used
-
-
-
36 IC
Ground
-
0
0
37 SD
SD signal
I
0.4
0.4
38 FM ST
FM stereo signal
I
0.5
1.9
39 BOSE
BOSE mode set up
I
0
0
40 SIYOU 1
Mode set 1
I
0
0
41 SIYOU 2
Mode set 2
I
0
0
42 LED CONT
Disc indicator LED control
O
0
0
43 CLOCK
(Connecting to ground)
-
0
0
44 BOSE2
BOSE mode set up 2
I
0
0
45 R-ON
Radio ON signal
O
0
0
46 MODULE 1 Input select signal
O
0
0
47 VOL1 EN B VOL rotaly encoder input B
I
4.8
4.8
48 VOL1 EN A VOL rotaly encoder input A
I
4.8
4.8
49 E2P STB
EEPROM strobe
O
0
0
50 E2P D IN
EEPROM data input
I
0
0
51 LCD DOUT LCD data output
O
0
0
52 LCD CLK
LCD data clock
O
0
0
53 LCD DIN
LCD data input
I
4.8
0
54 LCD CE
LCD chip enable
O
0
0
55 -
(Connecting to ground)
-
0
0
56 REMOCON (Connecting to ground)
-
0
0
57 SV-CLK
Not used
-
-
-
58 SV-DATA
Not used
-
-
-
Pin
No.
Name
Description
I/O
Vol.(V)
FM
AM
59 BEEP
Beep sound
O
0
0
60 MUTE
Mute control output
O
0
0
61 VOL CLK
Volume control IC clock
O
0
0
62 VOL DATA
Volume control IC data
O
0
0
63 VOL2 EN A VOL rotaly encoder input A
I
4.8
4.8
64 VOL2 EN B VOL rotaly encoder input B
I
4.8
4.8
65 S-MUTE
Mute control
O
4.8
4.8
66 TEL IN
Telephone mute signal
I
4.8
4.8
67 BATT DET
BATT voltage detect
I
4.8
4.8
68 ACC DET
ACC voltage detect
I
4.8
4.8
69 ILL DET
ILL signal detect
I
0
0
70 -
(Connecting to ground)
-
0
0
71 CD EJ
CD eject signal detect
I
5.0
5.0
72 LAN-IN
LAN data input
O
5.0
5.0
73 LAN-OUT
LAN data output
I
0
0
74 REG CPU
Ground (0.1uF capacitor)
-
4.0
4.0
75 GND
Ground
-
0
0
76 X2
Crystal oscillator
-
1.8
1.8
77 X1
Crystal oscillator
-
1.5
1.5
78 REG OSC
Ground (0.1uF capacitor)
-
3.6
3.6
79 VDD
+5V power supply
-
4.9
4.9
80 RESET
Reset signal input
I
4.8
4.8
6.2. Display Block
IC901 : YEAMLC75853
Pin
No.
Name
Description
I/O
(V)
1-31 S1 - 31
LCD segment data
O
2.6
32-40 S32-40 (NC)
-
-
-
41-43 COM1 -3
LCD common
O
2.6
44-48 KS1 -5
Key strobe
O
5.0
49
KS6 (NC)
-
-
-
50-53 KI1 -4
Key data
I
0
54
KI5
(Connecting to ground)
-
0
55
TEST
(Connecting to ground)
-
0
56
VDD
+5V power supply
-
5.0
57
VDD1
(not used)
-
3.4
58
VDD2
(not used)
-
1.7
59
VSS
Ground
-
0
60
OSC
Oscillator terminal
-
4.0
61
DO
Key data output
O
5.0
62
CE
LCD driver chip enable
I
0
63
CLK
LCD clock
I
0
64
DI
LCD data
I
0
6 TERMINALS DESCRIPTION
7
MAZDA / CR-LM8160K
IC201 : C1BB00000284
IC231 : C1EA00000028
7 PACKAGE AND IC BLOCK DIAGRAM
PA101 : YEP0PTA514B0
8
MAZDA / CR-LM8160K
IC301 : C0ABCB000015
IC202 : YEAMPC4570T1
IC291 : C0JBAR000066
IC690 : C3EBCG000037
IC741 : AN8065E1
9
MAZDA / CR-LM8160K
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.
5. "MCC" marks in remarks column are indicated supply parts
of Matsushita Communication Industrial Corp. of America
(MCC).
(MCC).
Ref.
No.
Part No.
Part Name & Description
Remarks
[E6870A] Main Block
IC´s and TRANSISTORs
IC201
C1BB00000284
IC
IC202
YEAMPC4570T1
IC
IC231
C1EA00000028
IC
IC291
C0JBAR000066
IC
IC301
C0ABCB000015
IC
IC601
C2BBGF000393
IC
IC690
C3EBCG000037
IC
IC741
AN8065SE1
IC
PA101
YEP0PTA514B0
Electronic Tuner
Q126
B1ABCF000044
Transistor
Q136
B1ABCF000044
Transistor
Q151
B1GBCFNN0004
Transistor
Q152
YEANBP1F3PT
Transistor
Q153
YEANBP1F3PT
Transistor
Q451
YEAN2SK536TB
Transistor
Q601
B1GDCFNN0002
Transistor
Q602
B1ABCF000044
Transistor
Q605
B1ABCF000044
Transistor
Q607
B1ABCF000044
Transistor
Q700
YEANFP1F3PT1
Transistor
Q702
YEANHQ1F3PT1
Transistor
Q703
YEANC114YKX
Transistor
Q704
B1BBAC000007
Transistor
Q705
2SD2139TA
Transistor
Q706
2SB1073TX
Transistor
Q707
YEANC114WKTX
Transistor
Q708
YEANFP1F3PT1
Transistor
Q709
YEANC3661TA
Transistor
Q710
YEANC3661TA
Transistor
Q741
2SB1073TX
Transistor
Q742
B1ABCF000044
Transistor
Q750
YEAN2SD1856
Transistor
Q751
YEANFP1F3PT1
Transistor
Q752
YEANC114YKX
Transistor
Q753
B1ABCF000044
Transistor
Q754
YEAN2SD1856
Transistor
Q755
B1ABCF000044
Transistor
Q756
B1ABCF000044
Transistor
Q801
B1ABCF000044
Transistor
Q802
B1ABCF000044
Transistor
Q803
YEANA1037KTX
Transistor
Ref.
No.
Part No.
Part Name & Description
Remarks
Q804
B1GBCFNN0004
Transistor
DIODEs
D151
MA152WKTX
Diode
D152
MA152WKTX
Diode
D601
MA152WKTX
Diode
D602
MA152WATX
Diode
D613
MA8056LMHTX
Diode
D614
MA8056LMHTX
Diode
D619
MA8056LMHTX
Diode
D620
MA8056LMHTX
Diode
D701
B0BC02700005
Diode
D702
YEADRD62M3T1
Diode
D703
MA152WATX
Diode
D704
YEAD1SS355T1
Diode
D705
YEADEC10DS1
Diode
D706
YEADRD91M2T1
Diode
D707
YEADRD10M2T1
Diode
D708
MA152WKTX
Diode
D709
YEAD1SS355T1
Diode
D710
YEADRD39M2T2
Diode
D713
YEADRD51M2T1
Diode
D750
YEADRD75M3T1
Diode
D751
YEAD1SS355T1
Diode
D752
YEAD1SS355T1
Diode
D753
YEADRD82M1T1
Diode
D754
MA3X152K0L
Diode
D801
MA153TX
Diode
CAPACITORs
C51
YECUS1H102KX
Ceramic, 1000PF 50WV
C52
YECUS1H220JM
Ceramic, 22PF 50WV
C54
YECUS1C104KX
Ceramic, 0.1µF 16WV
C55
YECUS1C104KX
Ceramic, 0.1µF 16WV
C57
ECEA1VKS100I
Electrolytic, 10µF 35WV
C59
YECUS1E223KX
Ceramic, 0.022µF 25WV
C61
ECEA1AKS221I
Electrolytic, 220µF 10WV
C62
YECUS1E223KX
Ceramic, 0.022µF 25WV
C101
YECUS1C154KX
Ceramic, 0.15µF 16WV
C102
YECUS1H103KX
Ceramic, 0.01µF 50WV
C103
YECUS1H273KX
Ceramic, 0.027µF 50WV
C104
YECUS1H473KX
Ceramic, 0.047µF 50WV
C121
YECUS1H273KX
Ceramic, 0.027µF 50WV
C122
YECUS1H152KX
Ceramic, 1500PF 50WV
C124
F1J1H182A509
Ceramic, 1800PF 50WV
C126
YECUS1C154KX
Ceramic, 0.15µF 16WV
C131
YECUS1H273KX
Ceramic, 0.027µF 50WV
C134
F1J1H182A509
Ceramic, 1800PF 50WV
C136
YECUS1C154KX
Ceramic, 0.15µF 16WV
C151
ECEA1CKS220I
Electrolytic, 22µF 16WV
C152
YECUS1H221JM
Ceramic, 220PF 50WV
C153
YECUS1H471JM
Ceramic, 470PF 50WV
C154
YECUS1E223KX
Ceramic, 0.022µF 25WV
C156
YECUS1H273KX
Ceramic, 0.027µF 50WV
C161
YECUS1E223KX
Ceramic, 0.022µF 25WV
C162
ECEA1AKS221I
Electrolytic, 220µF 10WV
C201
ECQV1H124B46
Electrolytic, 0.12µF 50WV
C202
ECQV1H683B46
Plastic Film, 0.068µF 50WV
C203
YECUS1E223KX
Ceramic, 0.022µF 25WV
C204
YECUS1H393KX
Ceramic, 0.039µF 50WV
C205
YECUS1C224KX
Ceramic, 0.22µF 16WV
C207
YECUS1C224KX
Ceramic, 0.22µF 16WV
C208
YECUS1C224KX
Ceramic, 0.22µF 16WV
C209
YECUS1C224KX
Ceramic, 0.22µF 16WV
C213
YECUS1E223KX
Ceramic, 0.022µF 25WV
C214
ECEA1HBD2R2I
Electrolytic, 2.2µF 50WV
C215
ECEA1HBD010I
Electrolytic, 1µF 50WV
C216
YECUS1H682KX
Ceramic, 6800PF 50WV
C217
YECUS1H823KX
Ceramic, 0.082µF 50WV
C218
YECUS1C104KX
Ceramic, 0.1µF 16WV
C219
YECUS1C104KX
Ceramic, 0.1µF 16WV
10
MAZDA / CR-LM8160K
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