DOWNLOAD Panasonic CQ-EA1370L / CQ-EA1372L / CQ-EA1373L / CQ-EA1374L Service Manual ↓ Size: 3.86 MB | Pages: 47 in PDF or view online for FREE

Model
CQ-EA1370L CQ-EA1372L CQ-EA1373L CQ-EA1374L
Pages
47
Size
3.86 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / AUDI
File
cq-ea1370l-cq-ea1372l-cq-ea1373l-cq-ea1374l.pdf
Date
PREV: Panasonic CQ-EA1070L / CQ-EA1071L / CQ-EA1072L / CQ-EA1073L / CQ-EA1074L Service Manual

Panasonic CQ-EA1370L / CQ-EA1372L / CQ-EA1373L / CQ-EA1374L Service Manual ▷ View online

12.2. Amp Block
R397
10K
C388
10
S.GND
R398
1K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IC881
C1EB00000054
C896
3.3u  50V
R886
2k
GND.
GND.
C898
0.1
C880
0.001
C899
10u  16V
R893
1.2k
+B.
GND.
+B.
GND
1
IN
2
OUT
3
ST
4
Vbb
8
Vbb
7
Vbb
6
Vbb
5
IC889
SDA.
SCL.
+B.
L881
CS881
GND.
D881
B0ZAZ0000007
GND.
SP-LF+
SP-LF-
SP-RF-
SP-RF+
GND.
S.GND
9
ST-BY
7
RF+
1
RF-
2
VCC1
3
IN1+
4
IN1-
5
SVR
6
VCC2
13
IN2+
12
CD
10
IN2-
11
LF-
14
LF+
15
GND.
8
IC281
C1EA00000037
+B.
C373
0.1
GND.
SP-RF+
SP-RF-
SP-LF+
SPLIN.
C869
47u  16V
S.GND
R895
1k
R898
1k
R899
1k
C856
220p
C857
220p
C858
220p
C867
220p
C860
220p
+B.
C863
220p
C864
220p
C865
220p
C866
220p
GND.
GND.
GND.
GND.
D896
D895
D894
MA8056LMHTX
MAZ816000L
MA8056LMHTX
MA8056LMHTX
D897
C877
220p
C876
220p
GND.
GND.
CD.GND
AMP-CONTROL-OUT.
CDL.
CDR.
T.MUTE.
GND.
BOSE.IN.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CP702
R383
8.2k
R283
8.2k
R384
47k
R284
47k
CD.GND CD.GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CP701
SDA.
SCL.
GND.
GND.
GND.
GND. GND.
GND. GND. GND. GND.
GND.
S.GND
GND. GND. GND.
GND.
GND.
GND.
SP-LF-
SP-LF+
SP-RF-
SP-RF+
C376
470u 25 V
C900
470u 25V
GND.
STBY.
V.CLIP.
GND.
CAN-BUS-H.
CAN-BUS-L.
K.LINE.
DAB.TX
DAB.RX
CAN-BUS-H.
DAB.TX
DAB.RX
CAN-BUS-L.
K.LINE.
CD.GND
CDC.D.IN.
CDC.D.OUT.
CDC.CLK.IN.
CDC.D.IN.
CDC.CLK.IN.
CDC.D.OUT.
SPRIN.
SPLIN.
PRE-OUT-RF.
PRE-OUT-LF.
PRE-OUT-RR.
PRE-OUT-LR.
PRE-OUT-LR.
PRE-OUT-RR.
PRE-OUT-LF.
PRE-OUT-RF.
N.CONT.
N.CONT.
N.CONT.
T.MUTE.
T.MUTE.
NAVI/TEL.
NAVI/TEL.
S.GND
T.GND
BOSE.IN.
Ex.Amp.On.
S.GND
Ex.Amp.On.
C878
0.01
GND.
GND.
+B.
GND
1
IN
2
OUT
3
ST
4
Vbb
8
Vbb
7
Vbb
6
Vbb
5
IC890
C0DBZZD00008
C0DBZZD00008
Ex.Amp.On.
R392
560
C879
0.01
R390
24k
R389
6.8k
T.GND
GND.
R391
24k
R393
6.8k
S.GND
L885
L886
L887
L888
L889
41 Tel-Mute
42
41
44
43
46
47
45
Navi-T-Audio+
Navi-T-Audio-
Navi-T-Audio+
Navi-T-Audio-
Navi-Control-In
48
49
50
CN881D
Bose
Alarm-GND
K-Line
34
Active-Ant-Control
36
35
31
33
32
37
38
(Kl30)+B
GND
CN881C
21  
22
23 SP-RF+
24 SP-RF-
25 SP-LF+
26 SP-LF-
27
28
CN881B
Pre-Out-LR
Pre-Out-RR
S.GND
Pre-Out-LF
Pre-Out-RF
 AMP-Control-Out
 CAN-Bus-High
 DAB.TX
DBA.RX
P.GND-CDC
11
1
2
3
4
5
6
7
9
10
8
16
12
14
15
13
17
19
20
18
CAN-Bus-Low
CDC-Data-In
CDC-Data-Out
 CDC-Clock-In
+B
CDC-Active-Control
Audio-S.GND
Audio-L
Audio-R
CN881A
FUSE
10A
CN881E
GND.
GND.
GND.
GND.
SP-LF-
R870
+B.
C883
0.01
GND.
C382
470u 25 V
C380
470u 25V
C389
0,1
BOOST
1
Vin
2
Vsw
3
SHDN
4
SYNC
5
GND
6
FB/SENSE
7
Vc
8
IC886
C0DBAHG00014
C886
100p
GND.
L882
C884
0.1
C844
0.1
D883
B0JCMD000002
D882
B0ACCJ000020
C887
22u 10V
R877
1k
C847
4.7
CS886
GND.
CS885
GND.
DCOUT
DCOUT
C848
3300p
GND.
R876
5.6
C842
2200p
+B.
C849
22u 10V
GND
1
IN
2
OUT
3
ST
4
Vbb
8
Vbb
7
Vbb
6
Vbb
5
AT001
GND-TERMINAL
R874
4.7k
R875
6.8k
L883
C201
10µ 16V
C202
10µ 16V
C301
10µ 16V
C302
47µ 16V
C839
0.01
GND.
C840
0.01
C841
0.01
GND.
C901
47u  16V
+B.
C827
1000p
1000p
1000p
1000p
C828
C829
C830
GND.
GND.
C239
0.1
R628 100
R629 100
D900
MAZ830000L
GND.
D901
MAZ830000L
GND.
D371
MAZ830000L
D372
MAZ830000L
D374
MAZ830000L
D375
MAZ830000L
D890
B0ECLF000001
D903
D902
YEADEC10DS1
YEADEC10DS1
D905
D904
YEADEC10DS1
YEADEC10DS1
 For CQ-EA1374L
 use Jumper
 ERJ8GEY0R00V for
 L885 to L889
52
51
CQ-EA1370L/EA1372L/EA1373L/EA1374L Power Amp
MGCAP000023Jb
SPRIN.
Thermistor
To MGCAP00023Ja CN701
To MGCAP00023Ja CN702
CQ-EA1370L/EA1372L
       /EA1373L Only
Printed in Japan (K) 2004.8 (Recycled Paper)
+B
CD(L,R)
AUDIO(L,R)
The following symbols are
shown on the schematic diagram.
L
R
L
R
L
R
L
R
L
L
L
L
R
R
R
R
R
R
R
L
L
L
AUDI / CQ-EA1370L / CQ-EA1372L / CQ-EA1373L / CQ-EA1374L
26
 1 
FEATUERS 
2
 2 
WIRING CONNECTION (Tape Deck) 
2
 3 
BLOCK DIAGRAM (Tape Deck) 
2
 4 
TAPE PLAYER PARTS 
3
 5 
EXPLODED VIEW (Tape Deck) 
4
 6 
WIRING DIAGRAM 
5
 7 
SCHEMATIC DIAGRAM 
6
CONTENTS
 Page 
Page
1 FEATURES
     • 
• 
• 
• 
The specifications are based on the main unit.
2 WIRING CONNECTION (Tape Deck)
3 BLOCK DIAGRAM (Tape Deck)
2
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