Read Panasonic CQ-JM8080A Service Manual online
15.2. Main / Display Block
68K
68K
68K
68K
39K
39K
390P
390P
16V220
10K
180
CN601
C690
0.01
R630
R631
R646
R647
R648
R649
R650
R651
0.1
0.1
0.01
0.01
22K
22K
27K
820
68K
IC690
VCC
VSS
NC
D651
MA165TA
MA165T
A
0.1
0.1
16V10
16V10
16V10
16V10
J567
0.33
J566
0.33
J563
1
J564
1
MA151KTX
D652
YEADRD68M1T1
POWER AMP
IC231
AN7555ZA-WLB
IC231
AN7555ZA-WLB
AM/FM TUNER
PA101
YEPOPTA513B0
PA101
YEPOPTA513B0
SW
Q151
B1GBCFNN0005
POWER SW
Q152,153
YEANBP1F3PT
Q151
B1GBCFNN0005
POWER SW
Q152,153
YEANBP1F3PT
D151
MA151WKTX
MA151WKTX
ELECTRONIC
VOLUME
CONTROL
IC201
C1BB00000284
VOLUME
CONTROL
IC201
C1BB00000284
D273,275,732
YEAD1SS355T1
YEAD1SS355T1
AF AMP
IC251 YEAMPC4570T1
IC251 YEAMPC4570T1
D701
YEADDSA3A2B
YEADDSA3A2B
D731
MA4056MHTA
MA4056MHTA
BUS LINE
Q801,802
B1ABCF000044
Q803
YEANA1037KTX
D801 MA153TX
Q801,802
B1ABCF000044
Q803
YEANA1037KTX
D801 MA153TX
MUTE
Q791
YEANA144EKT
Q791
YEANA144EKT
D791
YEAD1SS355T1
YEAD1SS355T1
D651
B3AAA0000350
B3AAA0000350
BATT/ACC DET. RESET
IC741
AN8055SE1
IC741
AN8055SE1
SW
Q804,805
B1ABCF000044
Q806
B1GBCFNN0005
Q804,805
B1ABCF000044
Q806
B1GBCFNN0005
To Main P.C.B
E–6748A
CN601
E–6748A
CN601
LCD DRIVER
IC600
YEAMLC75852C
IC600
YEAMLC75852C
POWER SW
Q702 2SB1321TA
Q703 B1GBCFJN0005
VOLTAGE REG.
Q704 B1AAEC000002
POWER CONTROL
Q750,754 YEAN2SD1856
Q751 YEANFP1F3PT1
Q752,755 B1GBCFJN0005
Q753,756 YEANC114WKTX
Q702 2SB1321TA
Q703 B1GBCFJN0005
VOLTAGE REG.
Q704 B1AAEC000002
POWER CONTROL
Q750,754 YEAN2SD1856
Q751 YEANFP1F3PT1
Q752,755 B1GBCFJN0005
Q753,756 YEANC114WKTX
D750 MAZ40820MF
D751 MA159TX
D753 MAZ40820MF
D754 MA165TA
D751 MA159TX
D753 MAZ40820MF
D754 MA165TA
SW
Q708,709
YEANC3661TA
D707
YEADRD39M2T2
D708
MA151KTX
Q708,709
YEANC3661TA
D707
YEADRD39M2T2
D708
MA151KTX
D702 YEADRD62M2T1
D703 MA165TA
D703 MA165TA
VOLTAGE CONTROL
IC700 YEAMA61W12ST
Q705 YEAND1862T
D705 B0EANM000002
D706 MAZ40910GF
IC700 YEAMA61W12ST
Q705 YEAND1862T
D705 B0EANM000002
D706 MAZ40910GF
CPU
IC601
C2BBGF000254
IC601
C2BBGF000254
VT
Q451
YEAN2SK536TB
Q451
YEAN2SK536TB
To Display P.C.B
E–8677B CN602
E–8677B CN602
To
CD Servo P.C.B.
E-8746Ca
CN402
CD Servo P.C.B.
E-8746Ca
CN402
SECURITY ROM
IC690
C3EBCC000037
IC690
C3EBCC000037
8.5
8.6
0
0.7(1.2)
0.4(0.3)
3.5(0)
2.6(0)
1.0(0)
4.0(3.6)
4.0(3.6)
0
8.5
FM(AM)
0
0
0
0(0.3)
5.2(4.0)
0(0.9)
2.4(2.9)
3.1(0)
1.6(0)
0.4(0)
1.0(1.2)
8.5(1.4)
5.5
0
0
0
4.4
8.5
8.6
0.3(2.0)
0(4.3)
2.8(0)
2.2(0)
0.3(0)
2.0(0.8)
6.2
6.4
6.4
6.1
6.5
6.2
6.4
0.7
4.8
6.2
13.1
13.1
0
0
0
0
0
0
0
5.1
4.3
4.3
4.3
4.3
4.3
4.3
4.0
8.6
8.6
8.1
4.3
4.3
4.3
4.3
4.0
4.0
4.2
3.4
0
4.3
4.3
4.3
4.3
4.3
4.1
3.4
4.6
0
5.0
0.3
0.3
4.7
4.4
0
0
0
4.9
4.4
5.1
4.7
5.0
4.9
0
4.5
4.6
5.0
1.8
1.7
1.9
(1~ 45pin : 2.5V)
5.0
5.0
5.0
5.0
4.0
5.0
5.0
5.0
0
0
0
0
0
0
0
0
10.4
0
0
13.2
13.1
1.9
1.0
13.2
13.2
13.1
13.1
0
0
4.5
1.0
2.0
13.2
13.1
13.1
5.7
6.3
4.5
4.8
5.1
10.1
12.4
12.4
0
10.1
8.7
9.3
5.0
0
0
0.6
1.5
FM : 1.0
AM : 1.2
AM : 1.2
4.8
4.7
0
0
0
5.0
5.0
0
0
0
0
3.6
5.0
4.9
4.9
4.6
4.5
4.5
4.5
4.7
0
1.2
4.7
1.6
1.1
4.9
4.6
4.6
4.8
4.8
0
0
0
0
0
0
4.4
5.0
5.0
0.3
4.9
4.9
1.4
2.5
4.9
4.9
5.0
0
0
0
0
0
0
0
0
0
0.3
0
1.9
1.3
5.0
5.0
1.5
0
0
0
0
4.7
5.0
E–8677Ba
5mS, 2V/DIV
5V
p-p
p-p
2mS, 2V/DIV
5V
p-p
p-p
50µS, 2V/DIV
5V
p-p
p-p
5mS, 2V/DIV
5V
p-p
p-p
2mS, 2V/DIV
2mS, 2V/DIV
5V
p-p
p-p
5V
p-p
p-p
2mS, 2V/DIV
10µS, 2V/DIV
2mS, 2V/DIV
2mS, 2V/DIV
5mS, 2V/DIV
0.1µS, 1V/DIV
5V
p-p
p-p
5V
p-p
p-p
5V
p-p
p-p
5V
p-p
p-p
5V
p-p
p-p
3V
p-p
p-p
+B
CD.Rch
R.Rch
F.Rch
R.Lch
F.Lch
Radio.Rch
Radio.Lch
+8V
+5V
+8V
CD
.Lch
+5V
+10
+5V
+8V
+8V
+10V
+5V
+5V
+B
+B
+5V
+5V
+5V
ACC
+B
+B
+5V
+5V
+5V
ACC
+10V
+B
Printed in Japan (S) 2001.6 (Recycled Paper)
MAZDA / CQ-JM8080A
28