Sony XDR-S100CD Service Manual ▷ View online
XDR-S100CD
37
• IC Pin Function Description
MAIN BOARD IC801 MB90F045PF-G-9055-SPE1 (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1 to 7
NC
—
Not used. (Open)
8
BUZZ
O
BUZZ signal output
9
NC
—
Not used. (Open)
10
SAVE CDSW
O
CD SW current consumption control signal output “L”: Battery save
11
VSS
—
Ground pin
12
SW1
I
CD tray check signal input 1
13
SW2
I
CD tray check signal input 2
14
MR IN
O
CD tray close signal output
15
MF IN
O
CD tray open signal output
16
CD XTACN
O
CD DSP oscillator circuit control signal output “L”: Oscillation stop
17
CD XRST
O
CD DSP system reset signal output “L”: Reset
18
CD SENS
I
CD DSP SENS signal input
19
CD CMD
O
CD DSP serial data signal output
20
CD CLOCK
O
CD DSP serial clock signal output
21
CD XLAT
O
CD DSP serial latch signal output
22
NC
—
Not used. (Open)
23
VCC
—
Power supply pin (+3.3V)
24, 25
NC
—
Not used. (Open)
26
DAB ON
O
Tuner DAB +3.3V power supply control signal output “H”: ON
27
DAB SI DOUT
O
DAB serial data signal output
28
DAB SI DIN
I
DAB serial data signal input
29
SCK0
O
Not used. (Open)
30
EEPROM SCL
O
EEPROM serial clock signal output
31
EEPROM SDL
I/O
EEPROM serial data signal input/output
32
NC
—
Not used. (Open)
33
VOL SCL
O
I2C serial clock signal output to VOL IC
34
VOL SDA
I/O
I2C serial data signal input/output to VOL IC
35
AVCC
—
Power supply pin for A/D converter
36
AVRH
—
Reference Voltage pin for A/D converter
37
AVSS
—
Ground pin for A/D converter
38
DAB 3.3V CHK
I
Tuner DAB module +3.3V power supply voltage detection signal input
39
DC 9V CHK
I
DC +9V power supply voltage detection signal input
40
BATT CHK M
I
Battery middle power supply voltage detection signal input
41
BATT CHK H
I
Battery high power supply voltage detection signal input (SW +9V detection)
42
VSS
—
Ground pin
43
KEY0
I
Key AD signal input 0
44
KEY1
I
Key AD signal input 1
45
KEY2
I
Key AD signal input 2
46
SHIMUKE
I
A/D signal input for destinate discrimination
47
WP
I
Wake up signal input Interruption: “L” t “H”
48
CD SCOR
I
CD DSP SCOR signal input
49
MD0
I
Connect to VCC. (Pull up.)
50
MD1
I
Connect to VCC. (Pull up.)
51
MD2
I
Connect to ground. (Pull down.)
52
SAVE JOG
O
JOG current consumption control signal output “L”: Battery save
53
TU ENCODE+
I
Tuner encode (+) signal input
54
TU ENCODE–
I
Tuner encode (–) signal input
55
VOL ENCODE+
I
Volume encode (+) signal input
56
VOL ENCODE–
I
Volume encode (–) signal input
57
RMC
I
Remote commander signal input
58 to 60
NC
—
Not used. (Open)
61
A MUTE
O
Audio mute control signal output
62
POWER
O
System power supply control signal output
XDR-S100CD
38
Pin No.
Pin Name
I/O
Description
63
CD ON
O
CD +3.3V power supply control signal output
64
RMC
I
Remote commander signal input
65
TU ON
O
Radio power supply on signal output
66
TU CE
O
Radio chip enable signal output
67
TU CLK
O
Radio serial clock signal output to PLL IC
68
TU DI
O
Radio serial data signal output to PLL IC
69
TU DO
I
Radio serial data signal input from PLL IC
70
TU MUTE
O
IF request or mute control signal output to PLL IC
71
NC
—
Not used. (Open)
72
BACKLIGHT CON2
O
LCD backlight control signal output Not used. (Open)
73
OPR/BATT CON
O
OPR/BATT LED control signal output
74
BACKLIGHT CON1
O
LCD backlight control signal output
75, 76
NC
—
Not used. (Open)
77
RESET
I
System reset signal input “L”: Reset
78
NC
—
Not used. (Open)
79
X1A
O
32 kHz ceramic oscillator connect pin (32.768 kHz)
80
X0A
I
32 kHz ceramic oscillator connect pin (32.768 kHz)
81
VSS
—
Ground pin
82
X0
I
Main ceramic oscillator connect pin (5.53 MHz)
83
X1
O
Main ceramic oscillator connect pin (5.53 MHz)
84
VCC
—
Power supply pin (+3.3V)
85
FM/AM SHIFT
O
Oscillator frequency change control signal output
86
SAVE LCD
O
LCD power supply control signal output “L”: LCD display on
87
NC
—
Not used. (Open)
88
LCD CS
O
LCD CS control signal output
89
LCD RES
O
LCD RES control signal output
90
LCD A0
O
LCD A0 control signal output
91
LCD WR
O
LCD WR control signal output
92
LCD RD
O
LCD RD control signal output
93
LCD D0
I/O
LCD serial data 0 control signal input/output
94
LCD D1
I/O
LCD serial data 1 control signal input/output
95
LCD D2
I/O
LCD serial data 2 control signal input/output
96
LCD D3
I/O
LCD serial data 3 control signal input/output
97
LCD D4
I/O
LCD serial data 4 control signal input/output
98
LCD D5
I/O
LCD serial data 5 control signal input/output
99
LCD D6
I/O
LCD serial data 6 control signal input/output
100
LCD D7
I/O
LCD serial data 7 control signal input/output
39
XDR-S100CD
SECTION 5
EXPLODED VIEWS
1
X-2345-352-1 CABINET (REAR) SUB ASSY
2
3-831-441-99 CUSHION,
STOPPER
3
4-112-716-01 CUSHION
(BATTERY_LID)
4
3-254-151-01 SCREW (B2.6), (+) P TAPPING
5
3-252-833-01 SCREW (M3), (+) P
6
3-252-827-11 SCREW (B2.6), (+) BV TAPPING
7
4-108-300-01 LID, BATTERY CASE
ANT901 1-754-376-11 ANTENNA,
TELESCOPIC
(FM)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
5-1. REAR CABINET SECTION
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
• Accessories are given in the last of the
electrical parts list.
1
2
3
4
5
6
6
7
not supplied
not supplied
not supplied
not supplied
(ANT RELAY board)
(ANT RELAY board)
ANT901
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.
40
XDR-S100CD
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-252-827-01 SCREW (B2.6), (+) BV TAPPING
52
4-112-714-01 CUSHION
(FFC)
53
4-127-116-01 CUSHION
(SILICON)
54
1-836-216-21 CABLE, FLEXIBLE FLAT (9 CORE)
55
3-252-825-01 SCREW
(1.7)
56
3-254-070-01 SCREW
57
3-209-725-01 BRACKET
(PWB)
58
A-1561-575-A DAB CONNECT BOARD, COMPLETE
59
A-1561-571-A JACK BOARD, COMPLETE
60
3-252-828-01 SCREW (B2.6), (+) PWH TAPPING
61
4-112-718-01 CUSHION
(JACK)
62
3-254-070-01 SCREW
63
3-252-829-01 SCREW (B3), (+) BV TAPPING
64
A-1561-568-A POWER AMP BOARD, COMPLETE
65
3-254-142-01 SCREW (B3), (+) BV TAPPING
66
3-254-151-01 SCREW (B2.6), (+) P TAPPING
67
3-208-653-01 SPACER (CD MECHANICAL)
68
3-211-597-01 CUSHION
(B)
0 F901
1-533-470-12 FUSE, GLASS TUBE (DIA. 5) (3.15A/250V)
0 F902
1-533-470-12 FUSE, GLASS TUBE (DIA. 5) (3.15A/250V)
IC101
8-759-426-51 IC BA5417
IC201
8-759-426-51 IC BA5417
Q954
8-729-018-99 TRANSISTOR 2SD2394-F
Q955
8-729-018-99 TRANSISTOR 2SD2394-F
TU901 1-487-083-11 MODULE
(DAB
TUNER)
5-2. DAB CONNECT BOARD SECTION
51
66
67
66
63
65
65
51
51
53
54
55
55
57
57
58
59
60
61
62
68
52
64
67
56
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
IC101
IC201
Q954
Q955
not supplied
TU901
chassis section
not supplied
F901
F902
not supplied
Click on the first or last page to see other XDR-S100CD service manuals if exist.