Panasonic CQ-MS6570LC / CQ-MS6571LC Service Manual ▷ View online
4 BLOCK DIAGRAM (CD Deck)
4
IC101 : C1BB00000414
Pin
No.
Port
Description
I/O
(V)
1
D.GND
Digital GND
-
0
2
RFOK
RFOK signal
O
4.9
3
/RST
Reset
I
5.1
4
A0
Command/parameter
identification
identification
I
3.9
5
/STB
Data strobing
I
5.1
6
/SCK
Clock signal
I
3.7
7
SO
Serial data output
O
0.8
8
SI
Serial data input
I
3.2
9
/XTALEN
Crystal oscillator control
I
0
10
D.VDD
Digital VDD
-
5
11
DA.VDD
DA converter VDD
-
5
12
ROUT
Rch audio output
AO
2.6
13
DA.GND
DA converter GND
-
0
14
REGC
External capacitor for SCF
regulator
regulator
A-
2.7
15
DA.GND
DA converter GND
-
0
16
LOUT
Lch audio output
AO
2.6
17
DA.DVV
DA converter VDD
-
5
18
R+
Rch+ PWM output
O
-
19
R-
Rch- PWM output
O
-
20
L-
Lch- PWM output
O
-
21
L+
Lch+ PWM output
O
-
22
X.VDD
Crystal oscillator VDD
-
5
23
/XTAL
Crystal oscillator
O
0
24
XTAL
Crystal oscillator
I
2.6
25
X.GND
Crystal oscillator GND
-
0
26
D.VDD
Digital VDD
-
5
27
EMPH
Preemphasis information
O
5
28
FLAG
Flag output
O
0
29
DIN
Serial data input
I
2.6
30
DOUT
Cereal audio data output
O
2.6
31
SCKIN
Cereal clock input
I
2.6
32
SCKO
-
O
2.6
33
LRCKIN
LRCK signal
I
2.6
34
LRCK
LR identification
O
2.6
35
HOLD/WDCK
-
O
0
36
TX
-
-
-
37
D.GND
Digital GND
-
0
38
C16M
-
-
-
39
LIMIT
-
I
0
40
D.VDD
Digital VDD
-
5
41
LOCK
EFM synchronous detection
O
5
42
RFCK
Frame synchronization
O
2.6
43
MIRR/WFCK
-
O
0
44
PLCK
Bit clock monitor
O
2.6
45
D.GND
Digital GND
-
0
46
C1D1
C1 error correction
O
0
47
C1D2
C1 error correction
O
0
48
C2D1
C2 error correction
O
0
49
C2D2
C2 error correction
O
0
50
C2D3
C2 error correction
O
0
51
D.VDD
Digital VDD
-
5
52
PACK
PAC synchronization of CD-
TEXT
TEXT
O
1.8
53
TSO
Serial output of CD-TEXT
O
0
54
TSI
Serial input of CD-TEXT
I
0
55
/TSCK
Cereal clock input of CD-TEXT
I
0
56
TSTB
Parameter strobing signal of
CD-TEXT
CD-TEXT
I
0
57
D.GND
Digital GND
-
0
58
TEST0
Test
I
0
59
TEST1
Test
I
0
60
ATEST
Test
AO
0
Pin
No.
Port
Description
I/O
(V)
61
A.GND
Analog GND
-
2.6
62
FD
Foci drive
AO
0
63
TD
Tracking drive
AO
2.6
64
SD
Thread drive
AO
2.6
65
MD
Spindle drive
AO
2.6
66
DAC0
-
-
-
67
DAC1
-
AO
2.6
68
DAC2
-
AO
2.6
69
DAC3
-
-
-
70
A.VDD
Analog +5V Power Supply
-
5
71
EFM
E FM signal output
O
2.6
72
ASY
Reference voltage input of EFM
comparator
comparator
AI
2.6
73
C3T
For 3T detection
A-
3
74
RFI
RF signal for EFM data
generation
generation
AI
2.6
75
AGCO
RF signal output after gain
adjusted
adjusted
AO
2.6
76
AGCI
RF-AGC amplifier input
AI
2.6
77
RFO
RF Samingamp output
AO
2.8
78
EQ2
-
-
-
79
EQ1
Equalizer connection of RF
amplifier
amplifier
A-
2.7
80
RF-
RF Samingamp reversing input
AI
2.4
81
A.GND
Analog GND
-
0
82
A
Photodetector A input
AI
2.6
83
C
Photodetector C input
AI
2.6
84
B
Photodetector B input
AI
2.6
85
D
Photodetector D input
AI
2.7
86
F
Photodetector F input
AI
2.7
87
E
Photodetector E input
AI
2.6
88
A.VDD
Analog VDD
-
5
89
REFOUT
Reference potential output
AO
2.5
90
FE-
Focus error amplifier reversing
input
input
AI
2.5
91
FEO
Focus error amplifier output
AO
2.5
92
TE-
Tracking error amplifier
reversing input
reversing input
AI
2.6
93
TEO
Tracking error amplifier output
AO
2.5
94
TE2
Tracking error output after it
amplifies
amplifies
AO
2.6
95
TEC
Tracking comparator input
AI
2.5
96
A.GND
Analog GND
-
0
97
PD
PD detection signal input
AI
0
98
LD
LD controlling current output
AO
3
99
PN
APC control electrode setting
I
0
100
A.VDD
Analog VDD
-
5
5 TERMINALS DESCRIPTION (CD Servo Block)
5
IC201 : C2BBFD000433
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)
-
-
-
IC301 C0GBY0000012
Pin
No.
Port
Description
I/O
(V)
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
6 IC BLOCK DIAGRAM (CD Deck)
6
7 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
[E9196A] CD Servo Block
IC´s AND TRANSISTORs
IC101
C1BB00000414
IC
IC201
C2BBFD000433
IC
IC301
C0GBY0000012
IC
Q1
B3HB00000012
Transistor
Q3
B3HB00000012
Transistor
Q6
B3HB00000012
Transistor
Q101
2SB766ATX
Transistor
Q302
2SB766ATX
Transistor
Q451
B1GBCFCJ0005
Transistor
DIODEs
D1
YEADAN1102W
Diode
D3
YEADAN1102W
Diode
D6
YEADAN1102W
Diode
D123
B0ACCK000005
Diode
D401
MA152WKTX
Diode
D901
MA152WATX
Diode
CAPACITORs
C100
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C101
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C102
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C103
F3H0J1070005
Tantalum, 100µF 6.3WV
C112
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C114
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C115
EEVFC0J470R
Electrolytic, 47µF 6.3WV
C117
YECUS1C104KX
Ceramic, 0.1µF 16WV
C122
YECUS1C104KX
Ceramic, 0.1µF 16WV
C126
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C133
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C140
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C151
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C170
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C171
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C172
YECUZ1C333KX
Ceramic, 0.033µF 16WV
C173
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C174
F1H1H222A190
Ceramic, 2200PF 50WV
C176
F1H1C473A005
Ceramic, 0.047µF 16WV
C177
YECUZ1H040CC
Ceramic, 4PF 50WV
C179
YECUS1H220JC
Ceramic, 22PF 50WV
C181
F1H1H220A487
Ceramic, 22PF 50WV
C182
F1H1H220A487
Ceramic, 22PF 50WV
Ref.
No.
Part No.
Part Name & Description
Remarks
C183
F1H1H220A487
Ceramic, 22PF 50WV
C184
F1H1H220A487
Ceramic, 22PF 50WV
C185
YECUZ1H150JC
Ceramic, 15PF 50WV
C186
YECUZ1H150JC
Ceramic, 15PF 50WV
C190
YECUS1H560JM
Ceramic, 56PF 50WV
C192
YECUS1H560JM
Ceramic, 56PF 50WV
C193
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C195
YECUZ1H102KX
Ceramic, 1000PF 50WV
C217
F1H1A4740004
Ceramic, 0.47µF 10WV
C218
YECUZ1H103KX
Ceramic, 0.01µF 50WV
C301
YECUS1C474KX
Ceramic, 0.47µF 16WV
C302
EEVFC1C470P
Electrolytic, 47µF 16WV
C304
F1J1C1050013
Ceramic, 1µF 16WV
C320
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C321
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C322
F1H1H222A190
Ceramic, 2200PF 50WV
C323
F1H1H681A201
Ceramic, 680PF 50WV
C326
EEVFC0J101P
Electrolytic, 100µF 6.3WV
C410
ECEV0JA101SP
Electrolytic, 100µF 6.3WV
C603
YECUZ1C104KX
Ceramic, 0.1µF 16WV
C604
F1H1H101A231
Ceramic, 100PF 50WV
C605
YECUZ1H471JC
Ceramic, 470PF 50WV
C606
YECUZ1H471JC
Ceramic, 470PF 50WV
C607
F1H1H101A231
Ceramic, 100PF 50WV
RESISTORs
L123
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
L181
ERJ6GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/10W
L182
ERJ6GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R102
ERJ8GEYJ100V
Chip, 10
Ω
Ω
Ω
Ω
1/8W
R103
ERJ8GEYJ120V
Chip, 12
Ω
Ω
Ω
Ω
1/8W
R123
ERJ3GEYJ473V
Chip, 47k
Ω
Ω
Ω
Ω
1/16W
R125
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R171
D0GB333JA002
Metal Film, 33k
Ω
Ω
Ω
Ω
1/16W
R172
D0GB333JA002
Metal Film, 33k
Ω
Ω
Ω
Ω
1/16W
R179
D0GB682JA002
Metal Film, 6.8k
Ω
Ω
Ω
Ω
1/16W
R181
ERJ8GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/8W
R186
D0GB333JA002
Metal Film, 33k
Ω
Ω
Ω
Ω
1/16W
R187
D0GB333JA002
Metal Film, 33k
Ω
Ω
Ω
Ω
1/16W
R188
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R190
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R191
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R213
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R218
D0GB563JA002
Metal Film, 56k
Ω
Ω
Ω
Ω
1/16W
R223
D0GB563JA002
Metal Film, 56k
Ω
Ω
Ω
Ω
1/16W
R226
ERJ3GEYJ473V
Chip, 47k
Ω
Ω
Ω
Ω
1/16W
R228
ERJ3GEYJ473V
Chip, 47k
Ω
Ω
Ω
Ω
1/16W
R256
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R257
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R258
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R290
ERJ3GEYJ472V
Chip, 4.7k
Ω
Ω
Ω
Ω
1/16W
R293
ERJ3GEYJ472V
Chip, 4.7k
Ω
Ω
Ω
Ω
1/16W
R305
ERJ3GEYJ122V
Chip, 1.2k
Ω
Ω
Ω
Ω
1/16W
R306
ERJ3GEYJ103V
Chip, 10k
Ω
Ω
Ω
Ω
1/16W
R322
D0GB682JA002
Metal Film, 6.8k
Ω
Ω
Ω
Ω
1/16W
R323
ERJ3GEYJ223V
Chip, 22k
Ω
Ω
Ω
Ω
1/16W
R325
ERJ3GEYJ472V
Chip, 4.7k
Ω
Ω
Ω
Ω
1/16W
R326
ERJ3GEYJ153V
Chip, 15k
Ω
Ω
Ω
Ω
1/16W
R327
ERJ6GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R336
ERJ3GEYJ103V
Chip, 10k
Ω
Ω
Ω
Ω
1/16W
R401
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R411
D0GB334JA002
Metal Film, 330k
Ω
Ω
Ω
Ω
1/16W
R423
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R441
ERJ3GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/16W
R454
ERJ6GEYJ271
Chip, 270
Ω
Ω
Ω
Ω
1/10W
R456
ERJ3GEYJ472V
Chip, 4.7k
Ω
Ω
Ω
Ω
1/16W
R461
D0GB823JA002
Metal Film, 82k
Ω
Ω
Ω
Ω
1/16W
R463
D0GB823JA002
Metal Film, 82k
Ω
Ω
Ω
Ω
1/16W
R466
ERJ6GEYJ823
Chip, 82k
Ω
Ω
Ω
Ω
1/10W
R471
D0GF121JA002
Metal Film, 120
Ω
Ω
Ω
Ω
1/2W
R473
D0GF121JA002
Metal Film, 120
Ω
Ω
Ω
Ω
1/2W
R476
D0GF121JA002
Metal Film, 120
Ω
Ω
Ω
Ω
1/2W
7
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