Panasonic CQ-MS0370K Service Manual ▷ View online
IC201 : C2BBFD000403
Pin
No.
Port
Description
I/O
(V)
1
A0
Address output
O
3.8
2
/RST
Reset
O
5.1
3
RFOK
RFOK signal
I
4.9
4
/PS2
IC301 mute
O
5.1
5
/PC1
IC301 mute
O
0
6
TRV
Traverse motor control
O
2.5
7
LOD
Loading motor control
O
2.5
8
PS2
Connected test pin (PS2)
-
0
9
PC1
Connected test pin (PC1)
-
5.1
10
PC
Connected test pin (PC)
-
0
11
IFR
Connected GND
-
0
12
NC
Connected test pin (TP12)
-
0.6
13
VPP
Connected GND
-
0
14
X2
Crystal oscillator
-
3.3
15
X1
Crystal oscillator
-
2.9
16
VSS
GND
-
0
17
VDD
+5V power supply
-
5.1
18
/RESET
Reset input
I
5.1
19
TP19
Connected test pin (TP19)
-
0
20
TP20
Connected test pin (TP20)
-
0
21
TP21
Connected test pin (TP21)
-
0
22
AMUTE(NC)
-
-
-
23
CDON
CD power supply ON
I
5.0
24
INTP1
Connected GND
-
0
25
INTP0
Connected GND
-
0
26
SIMO
Serial data output
I
0
27
SOMI
Serial data input
O
2.9
28
SCKM
Shift clock (Serial data)
I
5.0
29
Q1 SW1
Disk insertion sensor signal
I
4.6
30
Q3 SW3
Disk preseting sensor signal
I
4.6
31
Q6 SW6
Preliminary sensor
I
4.7
32
SW4
Disk clamp
I
0
33
SW5
Inner SW
I
4.9
34
SW2
Feeder Arm
I
5.1
35
TP35
Connected test pin (TP35)
-
0
36
TP36
-
-
0
37
TP37
Connected test pin (TP37)
-
0.5
38
VDD
+5V power supply
-
5.1
39
VSS
GND
-
0
40
/XEN
XEN signal
O
0
41
SI
Serial data input
O
3.1
42
SO
Serial data output
I
0.7
43
/SCK
Shift clock
O
3.6
44
/STB
Strobing
O
5.0
9
CQ-MS0370K
9 PACKAGE AND IC BLOCK DIAGRAM
9.1. Main Block
AU101 : J3CCBC000004
IC231 : AN7550NZAWLB
IC451 : C1BB00000644
10
CQ-MS0370K
ANTI-
ALIASING
FILTER
OSCILLATOR
AND
DIVIDER
BIPHASE
SYMBOL
DECODER
QUALITYBIT
GENERATOR
DIFDERENTIAL
DECODER
57kHz
BANDPASS
(8thORDER)
COSTASLOOP
VARIABLEAND
FIXEDDIVIDER
VARIABLEAND
FIXEDDIVIDER
CLOCKED
COMPARATOR
CLOCK
REGENERATION
ANDSYNC
REFERENCE
VOLTAGE
RECONSTRUCTION
FILTER
4
MUX
SCOUT
CIN
VDDA
Vref
VSSA
MODE
TEST
VSSD
VDDD
OSCO
OSCI
T57
RDCL
RDDA
QUAL
1
2
16
8
5
7
3
6
15
9
10
14
12
13
11
TESTLOGICANDOUTPUT
SELECTORSWITCH
Vp1
IC471 : YEAMSAA6579
IC201 : YEAMM62435FA
IC691 : YEAMH12187ER
IC701 : YEAMA61W12ST
IC751 : AN8065SE1
9.2. CD Servo Block
IC301 : C0GBY0000012
11
CQ-MS0370K
10 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.
Ref.
No.
Part No.
Part Name & Description
Remarks
[E6915A] Main Block
IC´s and TRANSISTORs
AU101
J3CCBC000004
UNIT
IC201
YEAMM62435FA
IC
IC231
AN7550NZAWLB
IC
IC451
C1BB00000644
IC
IC471
YEAMSAA6579
IC
IC481
C0ABCB000032
IC
IC601
C2CBHF000054
IC
IC691
YEAMH12187ER
IC
IC701
YEAMA61W12ST
IC
IC751
AN8065SE1
IC
Q101
B1GBCFNN0004
Transistor
Q102
B1GDCFJN0004
Transistor
Q211
B1GBHBEA0004
Transistor
Q212
B1GDCFNN0002
Transistor
Q311
B1GBHBEA0004
Transistor
Q451
YEAN2SK536TB
Transistor
Q452
B1GDCFNN0002
Transistor
Q471
B1ABCF000044
Transistor
Q481
B1ABCF000044
Transistor
Q482
B1ABCF000044
Transistor
Q601
2SD1328STTX
Transistor
Q602
2SD1328STTX
Transistor
Q603
B1GDCFNN0002
Transistor
Q604
B1GBCFNN0004
Transistor
Q672
B1GDCFGN0001
Transistor
Q673
B1GDCFNN0002
Transistor
Q701
YEAND1862T
Transistor
Q702
YEANFP1F3PT1
Transistor
Q703
YEANC114YKX
Transistor
Q704
YEANFP1F3PT1
Transistor
Q705
YEANC114YKX
Transistor
Q706
B1BBAC000007
Transistor
Q707
YEAND1862T
Transistor
Q708
2SB1446TA
Transistor
Q709
YEANC114YKX
Transistor
Q710
YEANFP1F3PT1
Transistor
Q711
YEANC114YKX
Transistor
Q731
YEAND1862T
Transistor
Q732
YEANC114YKX
Transistor
Q733
B1GDCFGN0001
Transistor
Q771
2SB1398QTA
Transistor
Q772
YEANC114YKX
Transistor
Ref.
No.
Part No.
Part Name & Description
Remarks
DIODEs
D101
B0ACCK000005
Diode
D201
MA165TA
Diode
D231
B0EANP000001
Diode
D251
YEADRD39M2T2
Diode
D301
MA165TA
Diode
D481
MA153TX
Diode
D482
MA153TX
Diode
D501
MA152WATX
Diode
D601
B0ACCK000005
Diode
D672
B0ACCK000005
Diode
D673
B0ACCK000005
Diode
D674
B0ACCK000005
Diode
D675
B0ACCK000005
Diode
D691
YEADRD56M2T1
Diode
D692
YEADRD56M2T1
Diode
D701
YEADRB051L40
Diode
D731
MAZ40750LF
Diode
D732
MA4091L
Diode
D733
MA4091L
Diode
D734
B0ACCK000005
Diode
D735
MA165TA
Diode
D736
YEADRD56M2T1
Diode
D771
MAZ40820MF
Diode
CAPACITORs
C51
YECUS1H102KX
Ceramic, 1000PF 50WV
C101
YECUS1H103KX
Ceramic, 0.01µF 50WV
C102
ECEA1AKA101I
Electrolytic, 100µF 10WV
C103
YECUS1H103KX
Ceramic, 0.01µF 50WV
C104
YECUS1H103KX
Ceramic, 0.01µF 50WV
C105
YECUS1C563KX
Ceramic, 0.056µF 16WV
C106
YECUS1C563KX
Ceramic, 0.056µF 16WV
C107
YECUS1C104KX
Ceramic, 0.1µF 16WV
C109
ECEA1AKS221I
Electrolytic, 220µF 10WV
C110
F1J1H271A672
Ceramic, 270PF 50WV
C121
ECEA1HKA010I
Electrolytic, 1µF 50WV
C123
ECEA1AKA220I
Electrolytic, 22µF 10WV
C131
ECEA1HKA010I
Electrolytic, 1µF 50WV
C201
YECUS1A105KX
Ceramic, 1µF 10WV
C202
YECUS1H103KX
Ceramic, 0.01µF 50WV
C203
YECUS1C683KX
Ceramic, 0.068µF 16WV
C204
YECUS1C683KX
Ceramic, 0.068µF 16WV
C205
YECUS1C154KX
Ceramic, 0.15µF 16WV
C206
F1J1H561A675
Ceramic, 560PF 50WV
C207
YECUS1A105KX
Ceramic, 1µF 10WV
C208
YECUS1E473KX
Ceramic, 0.047µF 25WV
C211
ECEA1HKS010I
Electrolytic, 1µF 50WV
C212
ECEA1HKA010I
Electrolytic, 1µF 50WV
C213
YECUS1H103KX
Ceramic, 0.01µF 50WV
C214
ECEA1HKS010I
Electrolytic, 1µF 50WV
C215
F1J1H122A675
Ceramic, 1200PF 50WV
C216
F1J1H122A675
Ceramic, 1200PF 50WV
C217
ECEA1HKA010I
Electrolytic, 1µF 50WV
C218
ECEA1HKA010I
Electrolytic, 1µF 50WV
C221
YECUS1A105KX
Ceramic, 1µF 10WV
C222
YECUS1A105KX
Ceramic, 1µF 10WV
C231
YECUV1C224KX
Ceramic, 0.22µF 16WV
C232
YECUV1C224KX
Ceramic, 0.22µF 16WV
C233
YECUV1C224KX
Ceramic, 0.22µF 16WV
C234
YECUV1C224KX
Ceramic, 0.22µF 16WV
C235
ECEA1HKA010I
Electrolytic, 1µF 50WV
C236
ECEA1CKA330I
Electrolytic, 33µF 16WV
C237
ECA1CGE222L
Electrolytic, 2200µF 16WV
C251
YECUS1H103KX
Ceramic, 0.01µF 50WV
C253
YECUS1H103KX
Ceramic, 0.01µF 50WV
C254
ECEA1CKA101
Electrolytic, 100µF 16WV
C255
ECEA0JKA101I
Electrolytic, 100µF 6.3WV
C256
YECUS1H103KX
Ceramic, 0.01µF 50WV
C301
YECUS1A105KX
Ceramic, 1µF 10WV
C302
YECUS1H103KX
Ceramic, 0.01µF 50WV
C303
YECUS1C683KX
Ceramic, 0.068µF 16WV
12
CQ-MS0370K
Click on the first or last page to see other CQ-MS0370K service manuals if exist.