Panasonic CQ-CK2303W Service Manual ▷ View online
19.3. Display Block
7225-05-11
7225-05-12
CQ-CK2303W DISPLAY
T
o
Main 7225-02-11
CN801
(CN903)
CN902
D960 - D982
YESAD108
D930 - D952
YESAD110
Q903
YESAN130
Q904
YESAN131
Q901
YESAN111
Q906
YESAN131
Q905
YESAN106
Q902
YESAN130
D953
YESAD110
D983
YESAD108
Q908
YESAN112
Q907
YESAN112
D924
YESAD133
D925
YESAD133
IC901
C0HBA0000195
D911 YESAD145
D913 YESAD145
D915 YESAD145
IC903
C0ABBB000038
D923
YESAD155
D922
YESAD155
0
4.7
4.7
0
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
4.8
4.8
4.8
0
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
4.8
0
0
0
0
0
0
4.8
3.1
1.6
0
3.8
4.8
0
4.7
4.7
0
0
0
3.4
3.4
0
0
0
8.5
8.5
8.5
0.5
8.3
0
8.5
8.6
7.8
8.5
0
0
4.7
0
0
0
0
4.7
4.7
0
0
4.8
4.8
4.8
4.8
4.4
4.4
4.4
0
8.8
4.4
4.4
4.4
2V / DIV, 2ms / DIV
2V / DIV, 2ms / DIV
2V / DIV, 2ms / DIV
2V / DIV, 2ms / DIV
2V / DIV, 2ms / DIV
2V / DIV, 2ms / DIV
2V / DIV, 10µs / DIV
2V / DIV, 50ms / DIV
2V / DIV, 50ms / DIV
9V
5V
5V
9V
AUX (L,R)
The following symbols are
shown on the schematic diagram.
shown on the schematic diagram.
R
R
R
L
L
L
5V
9V
5V
5V
5V
9V
9V
9V
9V
9V
9V
9V
9V
5V
CQ-CK2303W
37
19.4. CST Block
7225-11-11
CQ-CK2303W CST
T
o
Main 7225-02-1
1 CN805
Q821
YESAN113
D821
YESAD146
Q822
YESAN129
Q824
YESAN129
Q823
YESAN129
D822
YESAD176
IC822 YESAM379
IC821
YESAM378
4.1
4.1
8.4
4.1
0
0.5
4.2
0.7
1.7
1.7
14.4
14.4
0.7
0.5
4.1
0.3
0
4.2
4.2
6.6
0
0
0
0
4.8
4.8
4.1
4.1
4.1
4.1
0
4.1
4.1
4.1
4.1
0.3
4.1
1.2
0
4.1
4.0
4.0
14.4
14.3
13.6
0
0
4.6
0
1.1
4.8
0
1.1
4.8
12V
9V
5V
5V
9V
12V
TAPE (L,R)
The following symbols are
shown on the schematic diagram.
shown on the schematic diagram.
9V
9V
9V
5V
5V
5V
12V
12V
12V
5V
5V
L
L
R
L
R
R
CQ-CK2303W
38
19.5. CD Servo Block
CQ-CK2303W CD DECK
T
o
Main 7225-02-1
1 CN501
T
o
Optical Pic Up
A'ssy
3032-14-34
YESAN086
YESAM343
YESAM339
YESAM341
YESAM341
YESAN116
YESAN116
B1GDCFJJ0008
YESAM342
YESAM337
0
0
3.2
3.2
3.2
3.2
3.2
3.2
2.6
2.8
3.0
1.3
1.3
0
0
2.9
0
0
0
0
3.2
3.2
3.2
3.2
0
0
2.1
0.3
2.3
0
3.2
3.2
3.2
2.9
2.8
2.8
0
0
0
0
0.5
2.8
3.3
3.2
8.0
0
3.2
3.2
0
1.5
3.2
0
1.5
3.2
1.6
1.6
1.6
3.2
0
4.4
4.3
4.5
4.2
0
1.6
0
2.2
2.3
1.6
1.6
1.6
1.6
1.6
1.5
1.5
1.7
0
0
0
1.5
1.6
0
0
0
1.6
2.5
1.8
3.1
0
7.9
3.5
4.1
4.0
3.4
0
0
7.9
1.7
1.1
1.4
1.6
3.2
3.2
3.2
8.0
3.3
0
1.6
0
0
0
0
-0.7
-0.7
-0.7
0
0
1.6
0
0
0
0
0
0
0
0
0.7
1.5
0
0
0
0
0
0
0
0
0
1.5
0
0
1.6
1.6
1.6
1.6
1.6
3.3
3.3
3.3
2.9
2.9
2.8
2.8
2.8
1.6
3.3
3.3
1.5
3.2
2.6
1.4
1.6
0.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.8
1.8
1.3
1.3
3.3
3.3
2.5
0.2
1.8
1.8
1.5
1.5
0
0
2.0
2.0
2V/DIV,5ms/DIV
2V/DIV,5ms/DIV
2V/DIV,1ms/DIV
0.5V/DIV,0.1
µ
s/DIV
8V
3.3V
8V
3.3V
CD(L,R)
The following symbols are
shown on the schematic diagram.
shown on the schematic diagram.
8V
8V
3.3V
8V
L
L
R
L
R
R
R
L
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
8V
8V
8V
CQ-CK2303W
39
CQ-CK2303W
40
Click on the first or last page to see other CQ-CK2303W service manuals if exist.