Panasonic CQ-SS0070FA Service Manual ▷ View online
6 BLOCK DIAGRAM
4
CQ-SS0070FA
IC601 : LC72322N9A06
Pin
No.
Name
Description
I/O
Volt (V)
FM
AM TAPE
1
XIN
4.5MHz X´tal Oscillator
I
2.3
2.3
2.3
2
TEST2
(Connect to Ground)
-
0
0
0
3
A/B
Tape Direction H:A
Side
Side
I
0
0
4
4
F/R
Tape FF/REW Signal
I
0.4
0.5
5
5
NC
Ground
-
0
0
0
6
ST
Streo Indicator Signal
Input
Input
I
0
7.6
0
7
RADIO
Radio On Signal
O
0
0.9
8.2
8
FM
Radio Band Select
O
0
8.1
8.2
9
NC
-
-
-
-
-
10
MONO
FM MONO Switch
O
0
0
0
11
PWR-CNT
Power ON/OFF Output
L:OFF H:ON
L:OFF H:ON
O
0
5
5.1
12
SDA
Electronic Volume
Data Output
Data Output
O
4.9
5.1
5.1
13
SCK
Electronic Volume
Clock
Clock
O
4.9
5.1
5.1
14
SSC
Tuner Search Output
I
0
0
0
15
NC
-
-
-
-
-
16
TAPE
Tape Mode Detect
I
0
0
5.6
17
NC
-
-
-
-
-
18
NC
-
-
-
-
-
19
MUTE
Mute Output
O
5
5.1
5.1
20
SYS-CNT
System ON/OFF
Output L:OFF H:ON
Output L:OFF H:ON
O
0
5.1
5.1
21
KS9 (NC)
-
-
-
-
-
22
KS8 (NC)
-
-
-
-
-
23
KS7 (NC)
-
-
-
-
-
24
KS6 (NC)
-
-
-
-
-
25
KS5
Key Scan Output
O
0
0
0
26
KS4
Key Scan Output
O
0
0
0
27
KS3
Key Scan Output
O
0
0
0
28
KS2
Key Scan Output
O
0
0
0
29
KS1
Key Scan Output
O
0
0
0
30
KS0
Key Scan Output
O
0
0
0
31
VDD
Connect to 5V
-
5.1
5.1
5.1
32
KI3
Key Scan Input
I
0
0
0
33
KI2
Key Scan Input
I
0
0
0
34
KI1
Key Scan Input
I
0
0
0
35
KI0
Key Scan Input
I
0
0
0
36
S28 (NC)
-
-
-
-
-
37
S27 (NC)
-
-
-
-
-
38
S26 (NC)
-
-
-
-
-
39
S25
LCD Segment Output
O
2.5
2.5
2.5
40
S24
LCD Segment Output
O
0
2.5
2.5
41-63 S23-S1
LCD Segment Output
O
2.5
2.5
2.5
64
COM2
LCD Common2
O
2.5
2.5
2.5
65
COM1
LCD Common1
O
2.5
2.5
2.5
66
TELIN
(Connect to 5V)
-
5
5.1
5.1
67
HOLD
ACC Detect
I
4.4
4.4
4.4
68
RES
(Connect to 5V)
-
5
5.1
5.1
69
ADI
FM/AM VSM
I
0
0
0
70
AM/FM IF
FM/AM IF Counter
Input
Input
I
0
2.4
0
71
NC
Ground
-
0
0
0
72
SNS
+5V Detect
I
5
5
5
73
VDD
Connect to 5V
-
5
5
5.1
74
AM/FM OSC FM/AM Local OSC
Input
I
0
2.5
0
75
NC
(Connect to Ground)
-
0
0
0
76
GND
Ground
-
0
0
0
77
EO1
PLL Phase Detector
Output
Output
O
3.7
1.3
1.3
Pin
No.
Name
Description
I/O
Volt (V)
FM
AM TAPE
78
EO2 (NC)
-
-
-
-
-
79
TEST1
(Connect to Ground)
-
0
0
0
80
XOUT
4.5MHz X´tal Oscillator
O
2.4
2.4
2.4
7 TERMINALS DESCRIPTION
5
CQ-SS0070FA
IC200 : YEAMLA3161
IC270 : YEAMTA8264AH
8 PACKAGE AND IC BLOCK DIAGRAM
8.1. Main Block
P50 : C5BA00000040
6
CQ-SS0070FA
9 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
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.
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.
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.
5. "T" marks in remarks column are indicated supply parts of
TAMACO.
Ref.
No.
Part No.
Part Name & Description
Remarks
[E-4C162-3] Main Block
IC´s AND TRANSISTORs
IC200
YEAMLA3161
IC
IC205
YEAMPT2313L
IC
T
IC270
YEAMTA8264AH
IC
T
IC601
LC72322N9A06
IC
T
P50
C5BA00000040
AM/FM Tuner Pack
T
Q503
YEANC114YST
Transistor
Q605
YEAN2SK583
Transistor
Q610
YEANC114YST
Transistor
Q630
YEANA114YST
Transistor
Q703
YEANC114YST
Transistor
Q704
YEAND1762EF
Transistor
Q706
YEAN123YSAT
Transistor
T
Q707
YEANB123YST
Transistor
Q708
YEAN2SD2007
Transistor
Q710
YEANB1237QRT
Transistor
Q711
YEANC114YST
Transistor
Q715
YEAN2SD1020T
Transistor
Q800
YEANDTA144ST
Transistor
Q801
YEANC114YST
Transistor
DIODEs
D51
YEADMTZJ56CT
Diode
T
D52
YEADMTZJ56CT
Diode
T
D53
YEADMTZJ56CT
Diode
T
D54
YEADMTZJ56CT
Diode
T
D55
YEADMTZJ56CT
Diode
T
D56
YEADMTZJ56CT
Diode
T
D57
YEAD1S2473T
Diode
T
D400
YEADMTZJ10CT
Diode
T
D603
YEAD1N4148C
Diode
T
D605
YEAD1N4148C
Diode
T
D607
YEAD1N4148C
Diode
T
D627
YEAD1N4148C
Diode
T
D650
YEADMTZJ82BT
Zener Diode
T
D703
YEAD1N4005T
Diode
T
D704
YEADMTZJ91BT
Diode
T
D707
YEAD1N4005T
Diode
T
D709
YEADMTZJ56CT
Zener Diode
T
D710
YEAD1N4148C
Diode
T
D719
YEADRD51JS3T
Zener Diode
D800
YEADMTZJ82BT
Zener Diode
T
D901
YEAD1N5404FT
Diode
T
Ref.
No.
Part No.
Part Name & Description
Remarks
CAPACITORs
C50
ECFL1C104KDM
Chip, 0.1µF 16WV
T
C54
YEE05Y103N
Ceramic, 0.01µF 16WV
C57
ECFLD333KDM
Chip, 0.033µF
T
C58
ECFLD333KDM
Chip, 0.033µF
T
C60
YEE05Y103N
Ceramic, 0.01µF 16WV
C201
YEE05X122M
Ceramic, 1200PF 16WV
C202
ECEA0JKS101
Electrolytic, 100µF 6.3WV
C203
ECEA1HKS010
Electrolytic, 1µF 50WV
C204
ECFLD273KDM
Chip, 0.027µF
T
C233
ECEA1HKS3R3
Electrolytic, 3.3µF 50WV
C234
ECEA1HKS0R1
Electrolytic, 0.1µF 50WV
C237
ECEA1HKS0R1
Electrolytic, 0.1µF 50WV
C238
YEE05X272M
Ceramic, 2700PF 16WV
C239
ECEA1HKS3R3
Electrolytic, 3.3µF 50WV
C240
ECEA1HKS3R3
Electrolytic, 3.3µF 50WV
C249
YEE05X222M
Ceramic, 2200PF 16WV
C250
YEE05X222M
Ceramic, 2200PF 16WV
C253
ECEA1CKS100I
Electrolytic, 10µF 16WV
C259
ECFLD333KDM
Chip, 0.033µF
T
C279
ECEA1CKS470
Electrolytic, 47µF 16WV
C301
YEE05X122M
Ceramic, 1200PF 16WV
C302
ECEA1HKS010
Electrolytic, 1µF 50WV
C303
ECEA0JKS101
Electrolytic, 100µF 6.3WV
C304
ECFLD273KDM
Chip, 0.027µF
T
C307
ECEA1AKS221I
Electrolytic, 220µF 10WV
C333
ECEA1HKS3R3
Electrolytic, 3.3µF 50WV
C334
ECEA1HKS0R1
Electrolytic, 0.1µF 50WV
C337
ECEA1HKS0R1
Electrolytic, 0.1µF 50WV
C338
YEE05X272M
Ceramic, 2700PF 16WV
C339
ECEA1HKS3R3
Electrolytic, 3.3µF 50WV
C340
ECEA1HKS3R3
Electrolytic, 3.3µF 50WV
C349
YEE05X222M
Ceramic, 2200PF 16WV
C350
YEE05X222M
Ceramic, 2200PF 16WV
C353
ECEA1CKS100I
Electrolytic, 10µF 16WV
C361
ECEA1EKS4R7I
Electrolytic, 4.7µF 25WV
C401
ECEA1VSN4R7I
Electrolytic, 4.7µF 35WV
T
C402
ECEA1AKS101I
Electrolytic, 100µF 10WV
C408
YEU05B102K
Ceramic, 1000PF 50WV
C554
YEE05Y103N
Ceramic, 0.01µF 16WV
C555
ECEA1CKS470I
Electrolytic, 47µF 16WV
C600
ECEA0JKS331I
Electrolytic, 330µF 6.3WV
C606
YEU05SL220J
Ceramic, 22PF 50WV
C607
YEU05SL220J
Ceramic, 22PF 50WV
C624
ECEA1HKS010
Electrolytic, 1µF 50WV
C625
YEU05B101K
Ceramic, 100PF 50WV
C626
YEU05SL680J
Ceramic, 68PF 50WV
C631
ECEA1CKS100I
Electrolytic, 10µF 16WV
C707
ECEA1AKS221I
Electrolytic, 220µF 10WV
C708
ECEA1AKS221I
Electrolytic, 220µF 10WV
C709
ECEA1CKS101I
Electrolytic, 100µF 16WV
C714
ECEA1CKS100I
Electrolytic, 10µF 16WV
C715
ECEA0JKS101
Electrolytic, 100µF 6.3WV
C717
ECEA1CKS100I
Electrolytic, 10µF 16WV
C718
ECEA1HKS010
Electrolytic, 1µF 50WV
C720
ECEA1CU332C
Electrolytic, 3.3kµF 16WV
T
C722
YEE05Y103N
Ceramic, 0.01µF 16WV
C723
ECEA0JKS101
Electrolytic, 100µF 6.3WV
C725
YEE05Y103N
Ceramic, 0.01µF 16WV
C733
YEE05X222M
Ceramic, 2200PF 16WV
C804
ECEA1AU102BQ
Electrolytic, 1000µF 10WV
T
RESISTORs
J700
ERJ8GX0R00V
Cip, 0
Ω
Ω
Ω
Ω
1/8W
R50
ERDS2TJ5R6
Carbon, 5.6
Ω
Ω
Ω
Ω
1/4W
R51
ERDS2TJ473
Carbon, 47k
Ω
Ω
Ω
Ω
1/4W
R52
ERDS2TJ223
Carbon, 22k
Ω
Ω
Ω
Ω
1/4W
R53
ERDS2TJ331
Carbon, 330
Ω
Ω
Ω
Ω
1/4W
R54
ERD25TJ102
Carbon, 1k
Ω
Ω
Ω
Ω
1/4W
R55
ERDS2TJ104
Carbon, 100k
Ω
Ω
Ω
Ω
1/4W
R56
ERD25TJ102
Carbon, 1k
Ω
Ω
Ω
Ω
1/4W
7
CQ-SS0070FA