Sony CDP-XE210 / CDP-XE310 Service Manual ▷ View online
— 9 —
SECTION 6
DIAGRAMS
6-1. CIRCUIT BOARDS LOCATION
LOADING board
POWER SW board
PANEL board
MAIN board
BD board
— 10 —
CDP-XE210/XE310
1
2
3
4
(PLAY)
IC101
@¶
TE
(PLAY)
IC101
(§
MDP
APPROX 500mVp-p
5
6
7
• Waveforms
IC501
#¡
EXTAL
4MHz
8
1.3Vp-p
(PLAY)
IC101
#§
RFAC
2.5V
2.5V
(PLAY)
IC101
@ª
FE
APPROX 200mVp-p
2.6Vp-p
7.5
µ
sec
4.2Vp-p
IC201
6
384FS
16.9344MHz
IC201
0
BCK
2.1MHz
4.2Vp-p
IC201
@¡
XOUT
33MHz
3Vp-p
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each
block.)
AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each
block.)
• Printed wiring boards.
•
: parts extracted from the component side.
•
: parts extracted from the conductor side.
•
®
: Through hole.
•
: Pattern from the side which enable seeing.
(The other layer's patterns are not indicated.)
• Schematic diagrams.
• All capacitors are in
µ
F unless otherwise noted. pF :
µµ
F 50WV
or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1/4W or less unless otherwise speci-
fied.
•
¢
: internal component.
•
: panel designation.
Note : The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
•
B+
: B+ Line
•
B–
: B– Line
• Voltage and waveforms are dc with respect to ground under no-
signal conditions.
no mark : STOP
no mark : STOP
( ) : PLAY
*
: can not be measured.
• Voltages are taken with a VOM (Input impedance 10M
Ω
).
Voltage variations may be noted due to normal production tol-
erances.
erances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tol-
erances.
erances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
: CD
: digital out
: digital out
5Vp-p
6-8. IC PIN FUNCTION
• IC501 CXP82612-021Q (MASTER CONTROL)
Pin No.
Pin Name
I/O
Function
1
+5V (TIMER)
–
Connected to +5V
2
RM (BUS 1N)
I
Audio bus input
3
+5V
–
Connected to +5V
4
OPEN
–
Not used
5
OPEN
–
Not used
6
(BUSOUT)
–
Not used
7
PGML
O
Latch signal output to digital filter (IC201)
8
CLK
O
Serial clock output
9
SENSE
I
SENSE signal input
10
DATA
O
Serial data output
11
SQCK
O
Read out clock output for subcode Q data
12
SUBQ
I
Subcode Q data input
13
OPEN
–
Not used
14
AMUTE
O
Analog muting control signal output
15
LDON
O
Optical pick-up laser diode control output
16
XLT
O
Serial data latch signal output
17
RVLED
–
Not used
18
RV+
–
Not used
19
RV–
–
Not used
20
LDOUT
O
Loading motor control signal output
21
LDIN
I
Loading motor control signal input
22
KEY0
I
Key input (S503)
23
KEY1
I
Key input (S520-S527)
24
KEY2
I
Key input (S501-S503)
25
KEY3
–
Not used
(Fixed at “H”)
26,27
KEY4,KEY5
I
Key input (S531)
28
ADJ/AFADJ
–
ADJ/AFJ test pin
29
IN/OUTSW
I
Loading IN/OUT switch input
30
RST
I
Reset signal input
31
EXTAL
I
Clock input (4MHz)
32
XTAL
O
Clock output (4MHz)
33
VSS
–
Ground
34-41
OPEN
–
Not used
42-62
S21-S1
O
FL segment output
63-67
1G-5G
O
FL grid output
68
OPEN
–
Not used
69,70
6G, 7G
O
FL grid output
71
–30V (VFDP)
–
–30V power supply for FL display tube
72
+5V (VDD)
–
+5V power supply
73
+5V
–
+5V power supply
74
GND
–
Ground
75
–
–
Not used
(Fixed at “H”)
76
HI-Z
–
Not used
(Fixed at “H”)
77
–
–
Not used
(Fixed at “H”)
78
SCOR
I
Read out timing signal input for subcode Q data
79,80
+5V
–
Connected to +5V
— 23 —
— 24 —
BUFF
BUFF
BUFF
BUFF
R
R
F
F
1
CH1 OUT F
2
CH1 OUT R
3
CAPA IN 1
4
CH1 R IN
5
CH1 F IN
6
VREF IN
7
VREF OUT
8
GND
9
CH2 F IN
10
CH2 R IN
11
CAPA IN 2
12
CH2 OUT R
13
CH2 OUT F
14
GND
28 GND
27 CH4 OUT F
26 CH4 OUT R
25 VB IN
24 VS IN
23 VB IN
22 VCC
21 VCC
20 CH3 F IN
19 CH3 R IN
18 CAPA IN 3
17 CH3 OUT R
16 CH3 OUT F
15 MUTE
LEVEL
SHIFT
INTERFACE
BUFF
BUFF
BUFF
BUFF
R
F
R
F
BUFF
INTERFACE
INTERFACE
F
F
R
R
MUTE
IC102 BA6392FP
IC103 CXA1821M-T6
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
LD
VCC
VCC
PD
LD ON
A
LC/PD
B
RFE
C
RFO
D
FE
VEE
FE BIAS
F
TE
E
VC
VC
VC BUFFER
TRACKING ERROR AMP
FOCUS ERROR AMP
RF EQ AMP
APC LD AMP
RF SUMMING AMP
EI
EO
VEE
VCC
VCC
VC
VC
VC
VC
VC
VC
VC
VEE
VEE
VEE
VREF
68
67 62 63 64
20 19
C4M
FSTO
XTAI
XTAO
XTSL
VCKI
VPCO
69
C16M
43 PSSL
18
PDO
13
VCO1
12
VCO0
33
PCO
32
FILI
31
FILO
34
CLTV
36
RFAC
38
ASYI
39
ASYO
42
ASYE
73
WFCK
74
SCOR
76
EXCK
75
SBSO
72
EMPH
78
SQCK
77
SQSO
95
MON
94
FSW
96
MDP
97
MDS
26
RFDC
27
TE
28
SE
29
FE
30
25
VC
RFC
CLOCK
GENERATOR
ASYMMETRY
CORRECTION
CORRECTION
DIGITAL
PLL
VARI-PITCH
(
DOUBLE SPEED
)
EFM
DEMODULATOR
TIMING
GENERATOR 1
TIMING
GENERATOR 2
CLV
PROCESSOR
FOCUS SERVO
MIRR
DFCT
FOK DETECTOR
SUBCODE
P-W
PROCESSOR
SUBCODE
Q
PROCESSOR
SERVO
MICRO PROGRAM
INTERFACE
SERVO
AUTO
SEQUENCER
SERIAL
PARALLEL
PROCESSOR
18-TIMES
OVERSAMPLING
FILTER
SWITCH
&
BUFFER
A/D
CONVERTER
SYNC
PROTECTOR
D/A
DATA PROCESSOR
ADDRESS
GENERATOR
PRIORITY
ENCODER
ENCODER
NOISE
SHAPER
MUX
CPU INTERFACE
32K RAM
RESISTER
ERROR CORRECTOR
PEAK DETECTOR
DIGITAL OUT
24
ADIO
21
AVDD
40
AVDD
23
AVSS
35
AVSS
41
ADD
90
ADD
15
DVSS
65
DVSS
81
XRST
22
IGEN
37
BIAS
44
WDCK
45
LRCK
66
FSTI
82
DIRC
83
SCLK
84
DFSW
85
ATSK
98
LOCK
99
SRON, SRDR
1, 2
SFON, SFDR
3, 100
DA01-16
61-46
TFDR, TFON
4, 7
TRON, TRDR
5, 6
FFDR, FFON
8, 11
FRON, FRDR
9, 10
SSTP
16
TES2
14
TEST
17
TES3
TRACKING
SERVO
SLED PWM
GENERATOR
2
TRACKING PWM
GENERATOR
FOCUS PWM
GENERATOR
SLED SERVO
SERVO DSP
PWM GENERATOR
2
2
2
2
2
93 FOK
92 DFCT
91 MIRR
80 SENS
89 COUT
88 CLOK
86 DATA
71 D OUT
79 MUTE
70 MD2
87 XLAT
16
6-9. IC BLOCK DIAGRAMS
IC101 CXD2545Q
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