DOWNLOAD Sony ICD-B10 / ICD-B15 Service Manual ↓ Size: 1.98 MB | Pages: 30 in PDF or view online for FREE

Model
ICD-B10 ICD-B15
Pages
30
Size
1.98 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icd-b10-icd-b15.pdf
Date

Sony ICD-B10 / ICD-B15 Service Manual ▷ View online

7
ICD-B10/B15
Basic Oper
ations
19
GB
Erasing Messages
You  can erase the recorded messages one by one or all messages in a folder
at a time.
Note that once a recording has been erased, you cannot retrieve it.
Erasing messages one by one
When a message is erased, the remaining messages will advance and
renumbered so that there will be no space between messages.
To cancel erasing
Press xSTOP before step 2.
1
 Press ERASE while playing back
the message you want to erase
or press ERASE for more than 1
second during stop mode.
A beep will sound and the message
number and “ ERASE”  will flash
while the first and last 5 seconds of
the message are played back 10
times.
2
 Press ERASE while the message is
being played back.
The message is erased and the
remaining messages will be
renumbered. (For example, if you
erase Message 3, Message 4 will be
renumbered as Message 3. When
erasing is completed, the unit will
stop at the beginning of the
following message.)
Erase Message 3
Message 1 Message 2 Message 3 Message 4
Before erasing
After erasing
Remaining messages are renumbered.
Message 1
Message 4 Message 5
Message 2 Message 3
Continued
20
GB
Erasing all messages in a folder
2
While pressing  xSTOP,
press ERASE for more
than 1 second.
“ ALL ERASE”  will flash
for 10 seconds.
To cancel erasing
Press xSTOP before step 3.
Erasing Messages (continued)
To erase other messages
Repeat steps 1 and 2.
To erase a message partially
First divide the message by adding an index (see page 23) and then follow
the steps on page 19 to erase the message.
e.g.
Folder A
Folder B
Message 1 Message 2 Message 3
Blank space
Blank space
Message 1 Message 2
Message 3
Message 1 Message 2
Message 3
3
While the display is
flashing, press ERASE.
1
Press FOLDER to
select the folder you
want to erase.
8
ICD-B10/B15
2-2. F-SW BOARD
Note : This set can be disassemble according to the following sequence.
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. SUB BLOCK ASSY, UPPER LID
Set
Sub Block Assy, Upper Lid
F-SW Board
Main Board
1
screw (B1.7x10)
6
sub block assy, upper lid
case assy
4
claw
3
claws
5
2
screw (B1.7x7)
7
screws (B1.7x2.5)
8
speaker
1
CN703
case assy
3
F-SW board
2
9
ICD-B10/B15
2-3. MAIN BOARD
3
screw (B1.7x10)
2
speaker
1
Removal the solders
6
MAIN board
4
claw
5
claw
case assy
10
ICD-B10/B15
3-1. IC PIN DESCRIPTIONS
• IC712  MB90523APFF-G-116-BND (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Pin Description
1
RTCCE
O
Real-time clock chip enable signal output
2
BEEP
O
Beep signal output
3
XFLMRE
O
Flash memory read enable signal output
4
XFLMWE
O
Flash memory write enable signal output
5
FLMRB
I
Flash memory R/B signal input
6
DSPPWR
O
DSP power supply signal output
7
ADASYSCK
O
ADA codec system clock signal output
8
VCC
Power supply pin
9
DSPSYSCK
O
DSP system clock signal output
10
XZRST
O
Zephy reset signal output
11
DSPACK
O
DSP I/F acknowledge signal output
12
XDIFEN
O
DSP I/F enable signal output
13
DCOMDT
O
DSP I/F command/data signal output
14
SIN1
I
DSP I/F serial data signal input
15
SOT1
O
DSP I/F serial data signal output
16
SCK1
O
DSP I/F serial clock signal output
17 – 32
SEG00 – 15
O
LCD segment signal output
33
VSS
Ground pin
34
C
C (Connect to power supply pin.)
35
SIN2
I
Zephyr/RTC I/F serial data signal input
36
SOT2
O
Zephyr/RTC I/F serial data signal output
37
SCK2
O
Zephyr/RTC I/F serial clock signal output
38
DVCC
Digital power supply pin
39
DVSS
Digital ground pin
40
ZIFACK
O
Zephyr I/F acknowledge signal output
41
SIPCS
O
Serial parallel converter IC I/F chip enable signal output
42
AVCC
Analog power supply pin
43
AVRH
A/D reference voltage H (Connect to VCC.)
44
AVRL
A/D reference voltage L (Connect to ground.)
45
AVSS
Analog ground pin
46
BATT
I
Battery level detection A/D signal input
47
KEYIN0
I
Key A/D signal input 0
48
KEYIN1
I
Key A/D signal input 1
49
SPEED
I
Speed switch A/D signal input
50
XVORSW
I
VOR switch signal input (Low: VOR switch ON)
51
HPJACK
I
Headphone jack ON/OFF signal input (Not used in this set.)
52
FLMSEL
I
Flash memory select A/D signal input
53
KEYPUP
O
Key pull-up signal output
54
VCC
Power supply pin
55
FLMALE
O
Flash memory address latch enable signal output (AND: OE)
56
FLMCLE
O
Flash memory command enable signal output (AND: CDE)
57
XVORIN
I
VOR signal input
58
XDSPRST
O
DSP reset signal output
59 – 62
COM0 – 3
O
LCD common signal output
63
VSS
Ground pin
64 – 72
SEG16 – 24
O
LCD segment signal output
73
SUBXTAL
O
Sub clock oscillation pin (Not used in this set.)
74
SUBCLK
I
Sub clock oscillation signal input (32.768 kHz)
SECTION 3
DIAGRAMS
Page of 30
Display

Click on the first or last page to see other ICD-B10 / ICD-B15 service manuals if exist.