Sony CDP-CX300 / CDP-CX350 / CDP-CX691 Service Manual ▷ View online
– 57 –
• Abbreviation
EFM : Eight to Fourteen Modulation
PLL : Phase Locked Loop
PLL : Phase Locked Loop
Pin No.
Pin Name
I/O
Function
TE
CE
RFDC
ADIO
AVSS0
IGEN
AVDD0
ASYO
ASYI
BIAS
RFAC
AVSS3
CLTV
FILO
FILI
PCO
AVDD3
VSS
VDD
DOUT
LRCK
PCMD
BCK
EMPH
XVDD
XTAI
XTAO
XVSS
AVDD1
AOUT1
AIN1
LOUT1
AVSS1
AVSS2
LOUT2
AIN2
AOUT2
AVDD2
RMUT
LMUT
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I
I
I
O
–
I
–
O
I
I
I
–
I
O
I
O
–
–
–
O
O
O
O
O
–
I
O
–
–
O
I
O
–
–
O
I
O
–
O
O
Tracking error signal input
Center servo analog input
RF signal input
Test pin (Not used)
Analog ground
Stabilized current input for operational amplifiers
Analog power supply
EFM full swing output
Asymmetry comparate voltage input
Asymmetry circuit constant current input
EFM signal input
Analog ground
Control voltage input for master VCO1
Filter output for master PLL
Filter input for master PLL
Charge-pump output for master PLL
Analog power supply
Digital ground
Digital power supply
Digital-out output pin
D/A interface LR clock output (ƒ = Fs) (Not used)
D/A interface serial data output (Not used)
D/A interface bit clock output (Not used)
Playback disc output in emphasis mode (Not used)
Power supply for master clock
X'tal oscillator circuit input (16.9344MHz)
X'tal oscillator circuit output (16.9344MHz)
Ground for master clock
Analog power supply
L-ch analog output
L-ch operational amplifiers input
L-ch line output
Analog ground
Analog ground
R-ch line output
R-ch operational amplifiers input
R-ch analog output
Analog power supply
R-ch “0” detection flag output
L-ch “0” detection flag output
– 58 –
1
GND
—
Ground
2
DOOR SW
I
Door panel SW (5V: OPEN)
3
FILTER SW
I
D-F mode change SW
4
KEY1
I
5
KEY2
I
6
KEY3
I
Key A/D input
7
KEY4
I
8
KEY5
I
9
D.SENS
—
Disc sensor input
10
VREF
—
A/D standard power terminal
11
VDD
—
Connect to +5V
12
X’TAL OSC1
—
X’tal Oscillation (10MHz) Output
13
X’TAL OSC2
—
X’tal Oscillation (10MHz) Input
14
VSS
—
Connect to ground
15
X1
—
Not used
16
X0
—
Not used
17
GND
—
Ground
18
AC IN
I
Power monitor input
19
ICSW (RELAY ON/OFF)
O
Power terminal for circumference IC
20
LEDLT
O
Latch for LED driver output
21
FLDATA
O
Data for fluorescent indicator driver output
22
FLLT
O
Latch for fluorescent indicator output
23
FLCLK
O
Clock for fluorescent indicator output
24
RESET OUT
O
Reset output for circumference IC
25
STANDBY-LED
O
LED output for STANDBY
26
RMIN
I
Remote control input
27
T2
I
28
T4
I
29
BUSIN
I
CONTROL A1 input
30
SCOR
I
Sub code Q synchronous signal
31
KBCIN
I
Keyboard clock input
32
T1
I
Table sensor input
33
RESET
I
System reset signal input
34
KBCOUT
O
Keyboard clock output
35
KBDOUT
O
Keyboard data output
36
KBDIN
I
Keyboard data input
37
TEST-PULSE2
—
DISC detection test output
38
TEST PULSE
O
TSENS1, 2 AND output
39
AGC
O
CXD2587 LPH output
40
SMUTE
O
Mute output ON
41
AMUTE
I
Mute output ON
42
DATA
O
CXD2587 D/F data output
43
XLT
O
CXD2587 Latch output
44
CLK
O
CXD2587 D/F clock output
45
SENS
I
CXD2587 Servo sensor signal input
46
SUBQ
I
CXD2587 Q data input
47
SQCK
O
CXD2587 Q data clock output
48
LED3
O
interior illumination
49
LED2
O
interior illumination
• IC501 SYSTEM CONTROL (MN101C12G-SA) (MAIN board)
Pin No.
Pin Name
I/O
Function
Table sensor input
– 59 –
Pin No.
Pin Name
I/O
Function
50
LED1
O
interior illumination
51
SELECT
I
CX691 select port (H: CX691 L: Other)
52
T3
I
Table sensor input
53
SELECT
I
J select port (H: J L: Other)
54
SELECT
I
ES select port (H: ES L: HiFi) (Fix at L)
55
SELECT
I
2WAY select port (H: 2WAY L: ONE WAY)
56
2WAY-LT
O
U-COM chip enable output
57
CX5/CX6
O
CXD8735 Latch output
58
CX3/CX4
O
Not used
59
2WAYLT
O
Reset output
60
AFADJ
I
AFADJ select port
61
ADJ
I
ADJ mode select port
62
WE
O
SRAM write enable output
63
A13
O
64
A8
O
65
A9
O
66
A10
O
67
A11
O
68
A14
O
69
A12
O
70
A7
O
SRAM address output
71
A6
O
72
A5
O
73
A4
O
74
A3
O
75
A2
O
76
A1
O
77
A0
O
78
CS
O
SRAM chip select output
79
D2
I/O
80
D1
I/O
81
D0
I/O
82
D3
I/O
83
D4
I/O
84
D5
I/O
85
D6
I/O
86
D7
I/O
87
BUSOUT
O
CONTROL-A1 output
88
CD2
I
Remote control mode select input (CDP2)
89
CD3
I
Remote control mode select input (CDP3)
90
SW
I
Table close switch
91
INSW
I
Loading in switch
92
OUTSW
I
Loading out switch
93
DOOROUT
—
Door open output
94
DOORIN
—
Door close output
95
GND
—
Ground
96
LDOUT
O
Loading motor PWM output for outside direction
97
LDIN
O
Loading motor PWM output for inside direction
98
TBLR
O
Table motor PWM output for right turn
99
TBLL
O
Table motor PWM output for left turn
100
DVDD
—
D/A converter standard power terminal
SRAM data input/output
– 60 –
SECTION 8
EXPLODED VIEWS
15
2
2
2
14
7
8
11
12
3
6
4
9
5
T901
T902
#1
#1
#1
#1
#1
#1
#1
CNP901(US,CND)
CNP901(AEP)
CNP901(AUS)
CNP901(UK)
#2
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#2
not supplied
not supplied
not supplied
not supplied
FRONT PANEL
2
1
10
13
8-1. CASE SECTION
NOTE:
• -XX, -X mean standardized parts, so they may have
some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• Color Indication of Appearance Parts Example:
KNOB, BALANCE (WHITE) . . . . (RED)
Â
Â
Parts color Cabinets color
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
• Abbreviation
CND : Canadian model
AUS : Australian model
AUS : Australian model
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
Les composants identifiés par une
marque
marque
! sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
11
A-4724-560-A MAIN BOARD, COMPLETE (CX350:AEP,UK,AUS)
11
A-4724-567-A MAIN BOARD, COMPLETE (CX300/CX691)
12
4-886-821-11 SCREW, S TIGHT, +PTTWH3X6
13
4-215-967-01 COVER (P.T.)
14
4-985-553-11 CUSHION
15
4-215-960-01 COVER (CHASSIS)
! CNP901 1-575-651-21 CORD, POWER (CX350:AEP)
! CNP901 1-696-845-11 CORD, POWER (CX350:AUS)
! CNP901 1-696-845-11 CORD, POWER (CX350:AUS)
! CNP901 1-751-529-11 CORD, POWER (CX350:UK)
! CNP901 1-783-531-41 CORD, POWER (CX300/CX350:US,CND/CX691)
! T901
! CNP901 1-783-531-41 CORD, POWER (CX300/CX350:US,CND/CX691)
! T901
1-433-666-11 TRANSFORMER, POWER
(CX300/CX350:US,CND/CX691)
! T901
1-433-668-11 TRANSFORMER, POWER (CX350:AEP,UK)
! T901
1-433-877-11 TRANSFORMER, POWER (CX350:AUS)
! T902
1-433-663-11 TRANSFORMER, POWER
(CX300/CX350:US,CND/CX691)
! T902
1-433-665-11 TRANSFORMER, POWER (CX350:AEP,UK,AUS)
1
4-215-970-11 CASE
2
4-210-291-01 SCREW (CASE 3 TP2) (CX300/CX350)
3
4-215-964-01 PANEL, BACK (CX300:US)
3
4-215-964-11 PANEL, BACK (CX300:CND)
3
4-215-964-21 PANEL, BACK (CX350:US)
3
4-215-964-31 PANEL, BACK (CX350:CND)
3
4-215-964-41 PANEL, BACK (CX350:AEP,UK)
3
4-215-964-51 PANEL, BACK (CX350:AUS)
3
4-215-964-71 PANEL, BACK (CX691)
* 4
3-703-244-00 BUSHING (2104), CORD
5
4-215-971-01 CUSHION (FOOT)
* 6
4-982-807-01 COVER (FFC)
7
1-790-420-11 WIRE (FLAT TYPE) (21 CORE)
8
1-773-183-11 WIRE (FLAT TYPE) (23 CORE)
9
1-672-638-11 POWER BOARD
10
1-672-629-11 JACK BOARD
11
A-4724-557-A MAIN BOARD, COMPLETE (CX350:US,CND)
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