DOWNLOAD Panasonic CQ-ES0370A Service Manual ↓ Size: 8.35 MB | Pages: 46 in PDF or view online for FREE

Model
CQ-ES0370A
Pages
46
Size
8.35 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / TOYOTA
File
cq-es0370a.pdf
Date

Panasonic CQ-ES0370A Service Manual ▷ View online

6.1. Main Block
IC601 : C2CBKH000074
Pin
No.
Port
Descriptions
I/O
Vol
(V)
1
BEEP(NC)
-
-
-
2
BIT3
Tape mode switch
O
0
3
BIT2
Tape mode switch
O
0
4
BIT1
Tape mode switch
O
0
5
NC
No connection
-
0
6
CD-ON
CD.C controller enable
O
4.8
7
CD-RESET
CD.C reset
O
0
8
CD-SCKM
CD.C shift clock
O
0
9
CD-SOM
CD serial data input
I
4.9
10
CD-SIM
CD serial data output
O
0
11
RESET
Reset
I
4.9
12
XT2(NC)
No connection
-
-
13
XT1
Ground
I
0
14
GND
Ground
-
0
15
X2
Crystal oscillator terminal
O
1.7
16
X1
Crystal oscillator terminal
I
1.5
17
REGOFF
Ground
-
0
18
REGCPU
Capacitor terminal
-
3.6
19
VDD0
+5V power supply
-
4.9
20
RSE-CONT1(NC)
Rear source control
-
-
21
RSE-CONT2(NC)
Rear source control
-
-
22
RSE-INH(NC)
Rear source enable
-
-
23
TEL-MUTE
Tel Mute
I
4.9
24
ADIM
(+5V pull-u)
I
4.9
25
DIV-SW
Diversity switch
I
4.9
26
DSP-CNT(NC)
-
-
-
27
DSP-BUSY
DSP Busy
O
0.5
28
DSP-RSTB
DSP Rest
O
4.9
29
PW-CE
Power supply chip enable
O
0
30
PW-CL
Power supply serial clock
O
0
31
NC
No connection
-
-
32
CCB-DI/PW-DI
Power supply serial data
input
O
3.0
33
PW-STBY
Power supply stand-by
O
4.9
34
LCD-SCK
LCD serial clock
O
0
35
LCD-DATA
LCD serial data
I
4.8
36
LCD-CE
LCD CE data
O
0
37
LCD-DI
LCD data
O
0
38
LED CLOCK
LED drive data clock
O
0
39
LED-DATA
LED drive data
O
0
40
GND
Ground
-
0
41
VDD
+5V power supply
-
4.9
42
CD-EJ
CD eject switch
I
4.9
43
CST-EJ
Cassette tape eject switch
I
0
44
MODE-A
Mode encoder data
I
0
45
MODE-B
Mode encoder data
I
0
46
VOL-A
Volume encoder data
I
0
47
VOL-B
Volume encoder data
I
4.9
48
LED LCK
(+5V pull-up)
O
0
49
SHIYOU1
-
I
0
50
SHIYOU2
-
I
0
51
AM-NC ON/OFF
AM noise cancel
O
4.9
52
MUTE
Audio mute
O
0
53
SD
SD signal
I
4.9
54
PLL-SCL
PLL serial clock
O
4.9
55
PLL-SDA
PLL serial data
I/O
4.9
56
ST
FM stereo detection
I
4.9
57
MS OUT
Tape music sensor detection
O
-
58
RSE-MUTE
Rear source mute
O
4.9
59
R-IN2
Tape motor drive rear
O
-
60
F-IN1
Tape motor drive front
O
-
61
MS-PL/FF
MS mode selection
-
-
62
DOLBY
Dolby NR
O
-
63
EQ
Metal tape mode detection
O
-
64
TSTB(NC)
No connection
-
-
65
SBCK
CD text serial clock
O
0
66
SUBC
CD text serial data input
I
4.9
67
TV(NC)
No connection
-
-
Pin
No.
Port
Descriptions
I/O
Vol
(V)
68
WP
Write Protect for EEPROM
O
-
69
T-LOAD
Tape loading detection
I
-
70
F/R
Tape head change
O
-
71
ILL-PWM(NC)
No connection
-
-
72
LCD-PWM(NC)
No connection
-
-
73
TEST(FLASH
VPP)
(Ground pull-down)
-
0
74
REO-IN(MP)
Illumination detection
-
-
75
VCONT (VSM)
Field intensity detection
I
0.7
76
AMNC-IN
Temperature sensor
I
0
77
NOISE
FM noise detection
I
-
78
ST-SW1
Steering SW 1
I
4.9
79
ST-SW2
Steering SW 2
I
4.9
80
MTL
Metal tape mode selection
O
-
81
MSM
Music sensor gain control
O
-
82
VDD
+5V power supply
-
4.9
83
AVDD
+5V power supply
-
4.8
84
GND (AVSS)
Ground
-
0
85
LAN IN
LAN data input
I
0
86
LAN OUT
LAN data output
O
0
87
GND
Ground
-
O
88
CAM A/B
Tape side detection
I
0
89
ILL-DET
Illumination detection
I
0
90
DQSY
CD text clock
I
4.9
91
+B-DET
Battery detection
I
4.9
92
ACC-DET
ACC detection
I
0
93
GND(SW3)
-
I
0
94
RDS-DA
RDS data
I
4.9
95
DIV-SUB
Diversity sub ant. selection
O
0
96
DIV-MAIN
Diversity main ant. selection
O
4.8
97
RDS-CL
RDS serial clock
O
4.8
98
T-IN
Tape-in detection
I
0
99
END-B
Tape end detection
I
0
100
END-A
Tape end detection
I
0
6.2. Display Block
IC901 : YEAMLC75853W
Pin No.
Name
Description
I/O
Volt
(V)
1
RED
-
O
-
2
GREEN
LED Indicator Signal Output
O
-
3
BRIGHTNES
LED Indicator Signal Output
O
-
4~40
S4~S40(NC)
-
-
-
41-43
COM1-
CO0M3(NC)
-
-
-
44,45
KS1,KS2(NC)
-
-
-
46-48
KS3-KS5
Key Data Input
O
4.8
49
KS6(NC)
-
-
-
50
KI1(NC)
-
-
-
51~54 K12~K15
Key Data Input
I
0
55
TEST
(Connect to Ground)
-
0
56
VDD
+5V Power Supply
-
5.0
57
VDD1
(Connect to Capacitor)
-
3.2
58
VDD2
(Connect to Capacitor)
-
1.6
59
VSS
(Connect to Ground)
-
0
60
OSC
CR Oscillator
-
3.8
61
DO
LCD Data Output
O
4.8
62
CE
Chip Enable
I
0
63
CL
LCD Clock Input
I
0
64
DI
LCD Data Input
I
0
6 TERMINALS DESCRIPTION
6
CQ-ES0370A
7.1. Main Block
7 IC BLOCK DIAGRAM
IC190 : YEAMHA12181F
IC701 : C0DBZHZ00020
7
CQ-ES0370A
IC352 : YEAMBU4052VT
IC631 : YEAMLB1930MT
IC651 : C1EB00000001
IC703 : C0CBABC00138
8
CQ-ES0370A
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
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
[E6950] Main Block
IC´s and TRANSISTORs
IC140
C1EB00000061
IC
IC141
C0ABCB000032
IC
IC190
YEAMHA12181F
IC
IC255
C0ABCB000038
IC
IC352
YEAMBU4052VT
IC
IC354
C0ABCB000038
IC
IC601
C2CBKH000074
IC
IC631
YEAMLB1930MT
IC
IC651
C1EB00000001
IC
IC701
C0DBZHZ00020
IC
IC702
C0DBFHZ00001
IC
IC703
C0CBABC00138
IC
PA101
YESAP231
Electronic Tuner
Q110
B1GDCFNN0002
Transistor
Q121
YEANC323TUTX
Transistor
Q131
YEANC323TUTX
Transistor
Q141
B1ABCF000044
Transistor
Q181
B1GBCFGN0001
Transistor
Q365
B1GFCFJJ0006
Transistor
Q642
B1GKCFNN0006
Transistor
Q662
YEAN2SK3018T
Transistor
Q664
YEAN2SK3018T
Transistor
Q665
YEAN2SK3018T
Transistor
Q701
YEAN2SA1757
Transistor
Q702
YEAN2SA1757
Transistor
Q706
2SB1398QTA
Transistor
Q710
YEANC4081STX
Transistor
Q731
YEANFP1F3PT1
Transistor
Q751
YEANC4081STX
Transistor
Q768
B1BBCD000001
Transistor
DIODEs
D101
B0ADDJ000007
Diode
D110
B0ACCK000005
Diode
D141
MA153TX
Diode
D142
MA153TX
Diode
D631
B0ADDJ000006
Diode
D632
YEADSR1544TL
Diode
D633
YEADSR1544TL
Diode
D634
YEADSR1544TL
Diode
D641
B0ACCK000005
Diode
D643
B0ACCK000005
Diode
D651
YEADRD18M2T1
Diode
Ref.
No.
Part No.
Part Name & Description
Remarks
D652
YEADRD18M2T1
Diode
D661
B0ADDJ000006
Diode
D701
B0BC02700005
Diode
D703
YEADRB051L40
Diode
D710
B0BC022A0007
Diode
D756
B0BC4R700002
Diode
D760
B0ADDJ000008
Diode
D761
B0ADDJ000008
Diode
D769
B0BC8R200012
Diode
CAPACITORs
C51
YECUZ1H102KX
Ceramic, 1000PF 50WV
C101
F1H1A154A007
Ceramic, 0.15µF 10WV
C102
YECUZ1E223KX
Ceramic, 0.022µF 25WV
C103
YECUZ1E223KX
Ceramic, 0.022µF 25WV
C107
ECEA1CKS220I
Electrolytic, 22µF 16WV
C109
F1H1C473A005
Ceramic, 0.047µF 16WV
C111
YECUZ1E223KX
Ceramic, 0.022µF 25WV
C112
YECUZ1E223KX
Ceramic, 0.022µF 25WV
C115
EEUFC1C471B
Electrolytic, 470µF 16WV
C116
YECUZ1A224KX
Ceramic, 0.22µF 10WV
C118
ECEA1HKS010I
Electrolytic, 1µF 50WV
C119
YECUZ1H103KX
Ceramic, 0.01µF 50WV
C121
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C123
F1J1C1050013
Ceramic, 1µF 16WV
C131
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C133
F1J1C1050013
Ceramic, 1µF 16WV
C141
F1H1H3310001
Ceramic, 330PF 50WV
C142
ECEA1HKS2R2I
Electrolytic, 2.2µF 50WV
C143
YECUZ1H271JC
Ceramic, 270PF 50WV
C144
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C145
YECUZ1H561KX
Ceramic, 560PF 50WV
C146
ECEA1AKS330I
Electrolytic, 33µF 10WV
C148
F1H1H470A231
Ceramic, 47PF 50WV
C149
YECUZ1H560JC
Ceramic, 56PF 50WV
C150
F1J1H122A675
Ceramic, 1200PF 50WV
C151
F1J1H152A675
Ceramic, 1500PF 50WV
C152
YECUZ1H103KX
Ceramic, 0.01µF 50WV
C153
ECEA1HKS4R7I
Electrolytic, 4.7µF 50WV
C154
F1J1H151A672
Ceramic, 150PF 50WV
C155
YECUZ1H151JC
Ceramic, 150PF 50WV
C156
F1J1H151A672
Ceramic, 150PF 50WV
C157
F1J1H151A672
Ceramic, 150PF 50WV
C158
F1J1H1020024
Ceramic, 1000PF 50WV
C159
YECUS1H100CC
Ceramic, 10PF 50WV
C160
F1J1H1020024
Ceramic, 1000PF 50WV
C161
YECUS1E223KX
Ceramic, 0.022µF 25WV
C162
ECEA1CKS100I
Electrolytic, 10µF 16WV
C165
YECUZ1A224KX
Ceramic, 0.22µF 10WV
C167
YECUZ1H102KX
Ceramic, 1000PF 50WV
C169
ECEA1AKS101I
Electrolytic, 100µF 10WV
C176
YECUZ1H471KX
Ceramic, 470PF 50WV
C178
YECUZ1H103KX
Ceramic, 0.01µF 50WV
C190
ECEA1HKS3R3I
Electrolytic, 3.3µF 50WV
C191
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C192
F1J1C1050013
Ceramic, 1µF 16WV
C193
F1H1C683A043
Ceramic, 0.068µF 16WV
C194
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C195
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C196
F1H1H123A783
Ceramic, 0.012µF 50WV
C197
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C198
YECUZ1H103KX
Ceramic, 0.01µF 50WV
C199
YECUZ1H472KX
Ceramic, 4700PF 50WV
C240
F1H1H2730001
Ceramic, 0.027µF 50WV
C243
F1J1A2250004
Ceramic, 2.2µF 10WV
C245
F1J1A2250004
Ceramic, 2.2µF 10WV
C253
ECEA1CPD100I
Electrolytic, 10µF 16WV
C254
ECEA1CPD100I
Electrolytic, 10µF 16WV
C255
YECUZ1H220JC
Ceramic, 22PF 50WV
C256
F1H1H470A231
Ceramic, 47PF 50WV
C278
F1J1A2250004
Ceramic, 2.2µF 10WV
C279
F1H1H470A231
Ceramic, 47PF 50WV
9
CQ-ES0370A
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