DOWNLOAD Sony ICD-MS515 Service Manual ↓ Size: 2.42 MB | Pages: 37 in PDF or view online for FREE

Model
ICD-MS515
Pages
37
Size
2.42 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icd-ms515.pdf
Date

Sony ICD-MS515 Service Manual ▷ View online

11
ICD-MS515
4. Sleep test
• Pressing the x
B key causes the set to enter the sleep state.
• When the HOLD switch is ON, the LCD is turned off. When
OFF, the LCD is turned on.
• Press any key to exit the sleep state.
(with HOLD off status) 
x•B
(with HOLD on status) 
x•B
SLEEP TEST
LCD OFF
SLEEP TEST
SLEEP!. Zzz..
any key
any key
5. Beep test
• Beep sound of 1.3 kHz or 2 kHz is output.
(select), (set) 
.
>
x•B
x•B
BEEP TEST
>>1.3KHzBEEP
     2.0KHzBEEP
BEEP
1.3KHz
BEEP
2.0KHz
STOP
STOP
STOP
6. SIO test
• Perform the connection test of the RTC, EEPROM and serial to
parallel conversion IC.
• As to the test result, if all of the connection test are OK,
“****OK****” is displayed. If the connection test of the RTC is
NG,  “**RTCNG**” is displayed. If the EEPROM is NG,
“**EEPNG**” is displayed.
STOP
SIO TEST
x•B
SIO TEST
∗∗∗∗
 OK 
∗∗∗∗
7. Key entry test
• When the any key is pressed, the entry key and the A/D converted
value (hexadecimal) of the two channel keys are displayed.
• When the STOP key is pressed, the A/D value of the key is
displayed while the key is depressed. When the key is released,
the screen returns to the test menu.
STOP
KEY TEST
x•B
--
KEY-AD0:0x FF
KEY-AD1:0xFF
-- : not input yet
8. Battery remaining power test
• The detected A/D value (hexadecimal) of the battery remaining
power is displayed.
STOP
BATT TEST
x•B
BATT TEST
BATT 0x9C
9. LED/EL test
• LED (red and green) and EL are all turned on.
STOP
LED TEST
x•B
LED/EL ON
10. Rest menu
• Pressing the x
B key causes the set to enter the menu
initialization standby state.
• When the following keys are all entered and the x
B key is
pressed, the initialization is executed. At the same time, the
WakeUp signal is checked, too.
Check keys: VOLUME+ , VOLUME– , A-B REPEAT ,
INDEX , STOP , zREC , ERASE , . ,
x•B , > , MENU , FOLDER
and check states of Memory Stick insert and
outsert ( EJECT ).
• If all tests end in success, “**ALLOK**” is displayed. If the key
entry is NG or if any of the keys is not pressed yet, “**KEYNG**”
STOP
STOP
RESET MENU
x•B
x•B
RESET MENU
KEY?
RESET MENU
∗∗
 ALL OK 
∗∗
In the case that the           key entry and saving
in the EEPROM end correctly, after the check
key is entered.
11. USB test
• When the menu starts the USB self-check, either presence or
absence of the Vbus is judged.
(Vbus is present: “VBUS: ON”, Vbus is absent: “VBUS: OFF”)
• The USB driver always works regardless of presence or absence
of the USB signal only when Vbus is available during the USB
test. At this time, turning on HOLD causes the set to move to the
suspend state. Turning off the Vbus causes the set to return to the
test menu.
STOP
USB TEST
x•B
USB TEST
VBUS :  ON
USB TEST
Suspend
When Vbus is on, HOLD  key turns on.
or cut Vbus
cut Vbus
12
ICD-MS515
SECTION 4
DIAGRAMS
Note on Schematic Diagrams:
• All capacitors are in µF unless otherwise noted.  pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
 and 
1
/
4
 
W or less unless otherwise
specified.
f
: internal component.
• C : panel designation.
• A : B+ Line.
• Power voltage is dc 3V and fed with regulated dc power
supply from battery terminal.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : REC
[
] : PB
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: PB
L
: REC
* Replacement of IC6201, IC7102 used in this set requires
a special tool.
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
from that of conventional IC.
Note on Printed Wiring Boards:
• Y : parts extracted from the conductor side.
• b : Pattern from the side which enables seeing.
Caution:
Pattern face side:
Parts on the pattern face side seen from
(SIDE B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(SIDE A)
the parts face are indicated.
* Replacement of IC6201, IC7102 used in this set requires
a special tool.
• Lead layouts
• WAVEFORMS
surface
Lead layout of
conventional IC
CSP (chip size package)
1
 IC7101 wd (SCK1)
2
 IC7101 wl (SIPCLK)
3
 IC7101 es 
(DSPSYSCK)
4
 IC7101 ef (FSCLK)
5
 IC7101 ej (MSCLK)
6
 IC7101 yd (CF2)
2 V/DIV, 4 
µ
s/DIV
2 V/DIV, 10 
µ
s/DIV
2 V/DIV, 40 ns/DIV
2 V/DIV, 4 
µ
s/DIV
2 V/DIV, 200 ns/DIV
1 V/DIV, 40 ns/DIV
31 
µ
s
5.7 
µ
s
567 ns
3.0 Vp-p
3.0 Vp-p
3.9 Vp-p
70 ns
3.1 Vp-p
3.9 Vp-p
71 ns
5.1 
µ
s
3.1 Vp-p
13
13
ICD-MS515
4-1. Block Diagrams
MAIN Section
Signal path
: REC
: PB
68-75,
77-84
23-34,
37-40
43-49,
51-58,
26,27
12,17,18,23,
29,35,36,42,
7,13,14,20,
26,32,31,37
3-5,9,10,
15,16,22,
44-47,39,40,
33,34,28
16
42
17
41
1
8
XWE
XLB
LB
WE
UB
XUB
XLB
XUB
7
31
60
20
6
USBDET
DREQ
XUSBCS
XUSBIRQ
D0-D15
I/O1-I/O16
A0-A16
A0-A16
A0-A16
15
3
11
2
XSRCS
XOE
XOE
OE
CS
IC7102
S-RAM
IC6203
FLASH MEMORY
33
23
91
24
34
30
29
92
2
34
28
27
42
40
4
2
32
22
14
25
17
13
15
33
6
44
5
11
39
40
30
31
25
26
28
27
1
2
48
47
11
10
9
43
45
46
13
45
35
47
40
8
7
6
5
138
  46  
9
48
52
159
150
49
160
157
50
55
158
11
12
5
2
6
3
1
14
13
12
35
32
8
38
37
39
40
62
63
MIC3201
J3202
13
7
11
2
3
12
8
5
6
10
9
4
14
IC7107
SI/PO DRIVER
DATA
CLOCK
13 MICSENSE
LMUTE
SPPWR
HPPWR
HPMUTE
REDLED
GREENLED
DSPRST
XEEPCS
15
XUSBRST
XUSBRST
(TO IC8101)
EEPRST
LIGHT
LIGHT
XBATTEN
XBATTEN
D7102
RED(REC)
GREEN(PB)
6
3
1
IC6202
CLOCK GEN
CLKIN
CE
Q0
2
5
1
IC7112
D-FF
D
CK
Q
Q1201,2201
MUTE
Q3201
SWITCH
Q3202
SWITCH
J3201
(SPEAKER)
2
2
3
4
1
6
4
5
6
7
3
8
IC7106
EEPROM
IC7108
REAL TIME CLOCK
SK
R/B
DI
DO
CS
RESET
CLK
DATA
CE0
CE1
/AIRQ
/TIRQ
IC3201
MIC AMP, AGC,
HP AMP, POWER AMP
MICIN
LGAININ
BIASOUT
ROUT
LOUT
SPOUT+
SPOUT-
AGCDET
AGCSW
STBYSW
GAINSW
RECOUT
RIN
LIN
BEEPIN
MICPWR
HPPWR
SPPWR
MUTE
IC3202
ADC, DAC
RIN1
LIN
ROUT2
LOUT2
OPGAR
ROUT1
OPGAL
LOUT1
STDO
BCLK
LRCK
SDTI
CDTI
CDTO
CCLK
XCS
XRST
XPD
MCK0
IC6201
DSP (IRIS)
ADASI
BCLK
LRCK
SO
ADACDTO
ADACDTI
ADACCLK
XADACS
XRST
MCLK
MICPWR
TSO
TSCK
TSOEN
TSIEN
TSIOEN
TSI
REQ
CLKIN
FMSDIO
FMSCK
XFMWP
XFMCS
SDI
SDO
SCK
XWP
XCS
SDTI
SCK0
XDSPIOEN
SDO0
DSPIFREQ
DSPSYSCK
MSDIO
MSCLK
MSBS
MSINS
MEMORY STICK
DIO
SCLK
BS
INS
CF1
CF2
X7101
14.112MHz
14
13
XIN
5
VBUS
3
D-
4
D+
6
TRON
XOUT
X8102
12MHz
HPJACK
XAMPSTBY
XAMPSTBY
SIPCLK
BEEP
FSCLK
R
TCCS
89
SDO1
SDI1
SCK1
XEEPRB
SP3201
A
B
C
D
E
F
XDSPPWR
WAKEUP
IC7101(1/2)
CPU (Cliche)
IC5108
2
1
Q7103
SWITCH
Q7102
SWITCH
47
45
42
41
44
43
17-22
DREQ0
CS
46 RST
INT0
HWR
LWR
RD
D0 - D15
D0 - D15
D0 - D15
A1 - A6
A0 - A5
1
2
3
VBUS
D-
D+
IC8101
USB CONTROLLER
VOLTAGE
DETECT
CN8101
KEYGND
XUSBRST
(FROM IC7107)
IC8102
IC8103
4
4
2
1
2
1
OPR
EAR
MIC
(PLUG IN POWER)
MIC
φ
14
14
ICD-MS515
PANEL / KEY Section
22
21
18
86
87
4
93
90
65
36
5
88
LIGHT
XBATTEN
Q5108
SWITCH
Q5106,5107
SWITCH
WAKEUP
SWITCH
LCDDO
LCDSCK
XLCDCS
25 XLCDRST
KEY0
KEY1
HOLDSW
MSEJECT
WAKEUP
IC7101(2/2)
CPU (Cliche)
XAMPSTBY
A
B
C
D
E
F
XDSPPWR
WAKEUP
S901
S7101
(MS EJECT)
OFF
ON
5
1
4
5
5
1
B+
SWITCH
Q5102
SWITCH
Q5201,5202
L5102
D5102
IC5106
DC/DC CONV.
IC5105
+1.5V
REG
2
1
IC5201
VOLTAGE
DETECT
MSVDD
(MEMORY STICK)
3
2
IC5101
+2.6V
REG
3
2
IC7110
RESET
RESET
3
2
IC5102
+3.1V
REG
3
2
IC7111
3
2
IC7109
+1.8V
REG
3
2
IC5202
+3.1V
REG
MICVDD
(IC3201)
ADAAVDD
(IC3202)
DSPCVDD
(IC6201)
3
2
IC5203
+2.5V
REG
FB
EXT
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS,  3V
CE
2
3
1
IC7105
EL DRIVER
EL
VDD
XLIGHT
2
3
5
IC5107
+3.1V
REG
2
3
5
IC5104
+1.8V
REG
B+
SWITCH
Q5103,5105
EL
BACKLIGHT
CCVDD
(IC7101)
ADACVDD
(IC3202)
CIVDD
(IC7101)
ADAIVDD
(IC3202),
LCD
MODULE,
DSPIVDD
(IC6201)
BATT2
LIQUID
CRYSTAL
DISPLAY
MODULE
LCD1
S7201,7202
FUNCTION
KEY
S906,908
FUNCTION
KEY
S903,905,907
FUNCTION
KEY
S915
SEESAW
KEY
Q7105
Q7104
XRST
MSPWR
DSPPWR
BATT
HOLD
KEYGND
Page of 37
Display

Click on the first or last page to see other ICD-MS515 service manuals if exist.