Sony CDP-CE500 Service Manual ▷ View online
CDP-CE500
37
• IC Pin Function Description
USB-AUDIO BOARD IC901 LC87F1JJ2AU-SQFP-H (USB CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
P73
-
Not used
2
XRES
I
Reset signal input from the system controller “L”: reset
3
XT1
I
Not used
4
XT2
O
Not used
5
VSS1
-
Ground terminal
6
CF1
I
System clock input terminal (12 MHz)
7
CF2
O
System clock output terminal (12 MHz)
8
VDD1
-
Power supply terminal (+3.3V)
9
SO0
O
Serial data output to the CD DSP
10
SI0
I
Serial data input from the CD DSP
11
SCK0
O
Serial data transfer clock signal output to the CD DSP
12
SO1
O
Serial data output terminal Not used
13
SI1
I
Serial data input terminal Not used
14
SCK1
O
Serial data transfer clock signal output terminal Not used
15
P16
O
Chip enable signal output to the CD DSP
16
P17
I/O
Not used
17
MCLKI
I
Master clock signal input terminal Not used
18
MCLKO
O
Master clock signal output terminal Not used
19
VDD2
-
Power supply terminal (+3.3V)
20
VSS2
-
Ground terminal
21, 22
P00, P01
I/O
Not used
23 to 25
DBGP0 to DBGP2
-
Debug terminal
26
SDAT
I
Serial data input from the CD DSP
27
BCLK
I
Bit clock signal input from the CD DSP
28
LRCK
I
L/R sampling clock signal input from the CD DSP
29, 30
P20, P21
I/O
Not used
31
P22
O
Audio serial data output to the CD DSP
32
P23
O
Request signal output to the CD DSP
33
P24
O
Audio serial data transfer clock signal output to the CD DSP
34 to 36
P25 to P27
I/O
Not used
37
UHD-
I/O
USB D- serial data input/output terminal
38
UHD+
I/O
USB D+ serial data input/output terminal
39
VDD3
-
Power supply terminal (+3.3V)
40
VSS3
-
Ground terminal
41
UFILT
-
PLL fi lter circuit connection terminal for USB interface Not used
42
AFILT
-
PLL fi lter circuit connection terminal for audio interface Not used
43
P32
I/O
Not used
44
URX1
I
USB RX signal input from the system controller
45
UTX1
O
USB TX signal output to the system controller
46
P70
I
Request signal input from the CD DSP
47
P71
I
Sleep control signal input from the system controller
48
P72
I/O
Not used
CDP-CE500
38
MAIN BOARD IC301 MB90F831PF-G-SPE1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
NC
-
Not used
2
TBLL
O
Table motor drive signal (counterclockwise) output to the loading/table motor driver
3
TBLR
O
Table motor drive signal (clockwise) output to the loading/table motor driver
4
LDIN
O
Loading motor drive signal (loading in) output to the loading/table motor driver
5
LDOUT
O
Loading motor drive signal (loading out) output to the loading/table motor driver
6, 7
S2, S1
I
Key input terminal for the BU/table address detect
8
NC
-
Not used
9
I-RMC (SIRCS)
I
Remote control signal input from the remote control receiver
10
DSEMS
I
Detection signal input from the disc sensor
11
TSENS
I
Detection signal input from the table sensor
12
OUTSW
I
Key input terminal for the open/close detect
13
X0A
I
Sub system clock input terminal Not used
14
X1A
O
Sub system clock output terminal Not used
15
VCC
-
Power supply terminal (+3.3V)
16
VSS
-
Ground terminal
17
O-CD-CE
O
Chip enable signal output to the CD DSP
18
O-CD-CL
O
Clock signal output to the CD DSP
19
I-CD-DI
I
Serial data input from the CD DSP
20
O-CD-DO
O
Serial data output for the CD DSP
21, 22
NC
-
Not used
23
O-CD-M-MUTE
O
CD motor drive on/off mute control signal output to the CD motor/coil driver
24
O-CD-RST
O
System reset signal output to the CD DSP “L”: reset
25 to 28
NC
-
Not used
29
I-USB-TXD
I
USB TX signal input from the USB controller
30
O-TP-REC-MUTE
-
Not used
31
O-USB-RXD
O
USB RX signal output to the USB controller
32
AVCC
-
Power supply terminal (+3.3V)
33
O-USB-SLEEP
O
Sleep control signal output to the USB controller
34
O-USB-RST
O
System reset signal output to the USB controller
35
AVSS
-
Ground terminal
36
NC
-
Not used
37 to 39
I-KEY1 to I-KEY3
I
Front panel key input terminal (A/D input)
40
NC
-
Not used
41
I-KEY-WAKE-UP/VOL
I
Key input terminal for the power
42
I-HOLD
I
Voltage detection signal input from the voltage detector
43
I-VBUS_DET
I
Power supply detection signal input terminal for the VBUS
44
VSS
-
Ground terminal
45
O-XAMUTE
O
Audio muting on/off control signal output terminal
46
I-MODEL
I
Model setting terminal
47
I-SUFFIX
I
Destination x setting terminal
48
I-ASDMUTE
I
Power monitor signal input terminal
49, 50
NC
-
Not used
51 to 53
MD2 to MD0
-
Not used
54
I-RST
I
Reset signal input from the reset switch “L”: reset
55 to 64
NC
-
Not used
65
VCC
-
Power supply terminal (+3.3V)
66
VSS
-
Ground terminal
67 to 80
NC
-
Not used
81
O-PCONT1
O
Power on/off control signal output terminal for the CD section “H”: power on
82
O-5V-ON
O
Power on/off control signal output terminal for VBUS “H”: power on
83
O-PCONT0
O
Main power on/off control signal output terminal “H”: main power on
84, 85
NC
-
Not used
86
O-FL-CS
O
Chip select signal output to the fl uorescent indicator tube driver
87
O-FL-CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube driver
88
O-FL-DATA
O
Serial data output to the fl uorescent indicator tube driver
89
NC
-
Not used
90
VCC
-
Power supply terminal (+3.3V)
91
VSS
-
Ground terminal
CDP-CE500
39
Pin No.
Pin Name
I/O
Description
92
X1
I
Main system clock input terminal (6 MHz)
93
X0
O
Main system clock output terminal (6 MHz)
94 to 100
NC
-
Not used
40
CDP-CE500
SECTION 6
EXPLODED VIEWS
1
4-198-742-01 PANEL (LOADING 5CDUSB)
2
3-363-099-02 SCREW (CASE 3 TP2)
3
4-231-686-11 CASE (409538)
#1
7-685-646-71 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-1. CASE SECTION
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifi é.
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
3
not supplied
front panel section
chassis section
2
2
1
#1
#1
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