Read Panasonic CX-CG0260Z Service Manual online
17 SCHEMATIC DIAGRAM
17.1. Main Block
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1
2
3
4
1
2
3
4
8
7
6
5
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
8
7
6
6
5
7
5
4
3
2
1
A4V
A4V
AGND
AGND
AGND
AGND
AGND
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
R601
R602
BA
TT DET
R635
100K
R713
R614
A
CC ON
A B
U
S
R634
C621
0.01
C620
C630
0.01
C684
0.1
C681
0.22
C680
0.1
C682
0.22
1000PF
100K
M3J465034E
E-8586C
To
CN1
M3J427025G
To
CN901
R202
1.0K
R203
33K
R678
470K
R307
470K
R308
470K
C202
3900PF
C204
1800PF
C203
6800PF
R204
1.0K
1.0K
R205
1.0K
R209
10K
R210
1.5K
R301
100
C201
10
C205
10
C306
22
RIGHT IN
A4V
R302
1.0K
R707
68
R675
10
R676
47K
R303
33K
R708
10K
R709
10K
C302
3900PF
C303
6800PF
R304
1.0K
C301
10
LEFT IN
RIGHT CHANNEL AUDIO
LEFT CHANNEL AUDIO
IC201(b)
IC201(b)
AMP
AMP
IC201(a)
AMP
AMP
IC703
8V REG
8V REG
IC702
5V,10V
REG
5V,10V
REG
IC201(d)
BIAS
GEN
BIAS
GEN
IC604
RESET
CONTROL
RESET
CONTROL
+
-
2
3
1
A4V
AGND
AGND
R679
470K
C304
1800PF
C718
0.1
R305
1.0K
R309
10K
R310
1.5K
C305
10
IC201(a)
+
-
+
-
YEAMPC4574E1
13
12
14
IC201(d)
YEAMPC4574E1
YEAMPC4574E1
L301
1
2
3
AGND
AGND
AGND
GND
AGND
ILL GND
DECK GND
A8V
A4V
R207
470K
R625
22K
R624
22K
R623
22K
R208
470K
R201
100
C206
22
L201
1
2
3
2
1
3
D705
NC
IC202
YEAMPD4052E1
Y0
Y2
Y2
YOUT
Y3
Y1
Y1
INHIBIT
Vcc
Vcc
Vss
Vdd
X2
X1
XOUT
X0
X3
A
B
ACNTA
ACNTB
AENBL
MUTE
5
4
3
2
1
Q640
RIGHT OUT
LEFT OUT
IC201
YEAMPC4574E1
YEAMPC4574E1
4
9
10
11
IC201(c)
YEAMPC4574C1
8
MISC.POWER & GROUND
MH1
PGND
MH2
PGND
R609
1.8K
R710
0
R711
0
R712
0
R608
470K
A BUS
Q604 3
1
2
C799
47
C711
47
A COM
2SD1328STTX
CN701
BATT IN
GND
C751
0.01
C313
1000PF
C213
1000PF
C752
0.01
GND
RIGHT OUT
LEFT OUT
A COM
LEFT OUT
A COM
SHIELD GND
CLASS-2
BATT IN
BATT IN
C683
0.01
C708
22
C710
0.1
C726
22
C706
100
C671
0.1
D701
D706
C705
330
C798
330
C797
330
C713
D703
C707
0.1
C676
C675
0.01
C674
0.1
C727
100
C728
330
C714
0.1
C605
100PF
C631
OPEN
C629
1.0
C627
1.0
OPEN
OPEN-0805-CAP
C723
0.1
D702
L701
L702
1
3
2
2
4
2
1
3
1
4
3
5
2
1
4
3
5
PGND
GND
AGND
AGND
C672
47
GND
C673
47
GND
GND
GND
GND
GND
PGND
MTH1
MTH3
MTH2
SW5V
A4V
A8V
SW10V
BATT FLTR
ILL8V
ILLGND
IC702
YEAMA61W12ST
IC703
YEAMBA09ST
MAIN POWER
BATT FLTR
IC671
MN1382QTX
1
2
3
GND
GND
IC671
BATTERY
DETECTION
BATTERY
DETECTION
BATT DET
R673
OPEN
R671
47K
R674
D671
56K
R672
A
B
OPEN
A
B
B
A
1
2
3
NC
D704
BATT FLTR
1
1
1
2
2
2
3
3
3
NC
NC
D674
/RESET
1
2
3
3
2
1
NC
D606
D673
YEANC3618T1
Q671
D672
VDD
VDD FLTR
L602
REF5V
E
B
C
MN1382QTX
GND
GND
ILL GND
ILL GND
R607
4.7K
R642
10K
R640
15K
R641
10K
RESET
PL CTRL
Q632
2SD1030TX
Q631
2SB1440TX
Q630
YEANC114YKTX
B
3
E
C
B
E
C
1
2
C626
OPEN
C624
1.0
C613
68PF
68PF
C611
1000PF
C612
100PF
C614
68PF
68PF
C622
1.0
R639
10K
47K
R637
10K
Q611
2SD1030TX
Q610
2SB1440TX
Q609
YEANC114YKTX
B
3
E
C
B
E
C
1
2
ILL8V
LED CTRL
GND
GND
GND
GND
10.7K
R621
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AGND
DECK GND
LED DIM
RL DIM
RL DIM
DATA
P53
P52
P51
P50
PT1010
P35/T1000
P34/TD00
P33
Vss
Vdd
P32/SCK30
P31/SD30
P30/SI30
P47
P46
P45
P44
P43
P42
P41
P40
P67
C2RX
C2TX
RESET
IC(Vpp)
X2
X1
Vss1
Vdd1
Vdd0
A
Vretto
P90/ANI00
P91/ANI10
P92/ANI20
P93/ANI30
P94/ANI40
P95/ANI50
P96/ANI60
P97/ANI70
A
Vss1
P54
P55
P56
P57
P20/SI31
P20/SI31
P21/SO31
P22/SCK31
P04/INTP4
P05/INTP5
P07/INTP7
P07/INTP7
P23
P07/INTP7
P23
P24/RXD0
P25/TXD0
P26/ASCK0
P27
P64
P65
P66
P27
P64
P65
P66
AVSS1
P87/ANI71
P86/ANI61
P85/ANI51
P84/ANI41
P83/ANI31
P84/ANI41
P83/ANI31
P82/ANI21
P81/ANI11
P80/ANI01
P80/ANI01
AV/REF1
P03/INTP3
P02/INTP2
P01/INTP1
P02/INTP2
P01/INTP1
P00/INTP0
P75/TI011
P74/TI001
P73/TO01
P72/SCL0
P72/SCL0
P71/SDA0
P70/FCL
CLK
ACNTA
ACNTB
AENBL
POWER ON
LCK
TP1
TP2
TP4
TP3
Vpp
R629
10K
C610
0.1
C604
0.1
C603
0.1
R628
1
2
3
4
8
7
6
5
BATT FLTR
RESET
XL601
1
2
3
IC603
IC602
5
6
6
7
8
4
3
3
2
1
Vbat
4x/LOOP
4x/LOOP
TX(DI)
RX(DO)
BUS
LOAD
GND
SLEEP
C601
OPEN
220PF
D601
L601
47 H
CLASS-2
CX-CG0260Z Main Block
VDD FLTR
VDD FLTR
SDA
SCL
WP
VCL
VSS
A2
A1
A0
R627
R631
0
R633
0
R632
0
R630
1
2
3
2
3
4
8
5
4
6
3
7
2
8
1
7
6
6
5
RD ON
VDD FLTR
VDD FLTR
VDD FLTR
DATA
CLK
LCK
GND
LED CTRL
DATA
CLK
LCK
GND
LED CTRL
SHTR LED
PL CTRL
ILL GND
ILL GND
REF5VA
K1A
K2A
EJECT
LOAD
LOAD
REF5V
ILL GND
CP901
ILL8V
E
C
B
SMUTTER
C609
0.1
C615
R626
VDD FLTR
1
2
3
4
8
7
6
5
VDD
SW10V
SW5V
CN401
MUTE
SOM
SIM
SCKM
SCKM
CD ON
/RESET
NC
NC
VDD
SW10V
SW5V
SW5V
DECK GND
DECK GND
LEFT IN
AGND
LEFT IN
AGND
RIGHT IN
TP5
TP6
TP7
IC601
IC202
AUDIO
SWITCH
AUDIO
SWITCH
IC601
CPU
CPU
100
3.4K
3.4K
1K
47
Q629
IC604
R638
1Kx4
UCSEBE000001
UC1BB0000001
C602
1Kx4
1Kx4
Q619
68PF
1Kx4
UC2BBGF00008
YEANA114YKTX
YEANA114YKTX
IC603
CLASS2
TRANSCEIVER
CLASS2
TRANSCEIVER
10V
8V
5V
+B
10V
8V
5V
CD(L,R)
The following symbols are
shown on the schematic diagram.
shown on the schematic diagram.
10V
5V
10V
R
L
L
L
R
R
L
R
L
R
L
R
L
R
8V
8V
8V
8V
8V
8V
8V
8V
5V
10V
5V
5V
5V
5V
5V
5V
5V
5V
GM / CX-CG0260Z
27
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