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.
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.
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.
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.)
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.
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.
the steps on page 19 to erase the message.
e.g.
Folder A
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.
flashing, press ERASE.
1
Press FOLDER to
select the folder you
want to erase.
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
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