Sony ICD-PX440 (serv.man2) Service Manual ▷ View online
ICD-PX440
17
4-16. SLEEP
It can change into the sleep state for standby current value mea-
surement.
It can change into the sleep state for standby current value mea-
surement.
Note: It cannot move to other modes from this mode.
Procedure:
1. Enter the test mode.
1. Enter the test mode.
(Refer to “SETTING THE TEST MODE” on page 12)
2. Press
the
[
>
] or [
.
] keys to select the “SLEEP”, and press
the [
N
] key.
3. The sleep state selection screen is displayed.
This unit shifts to the sleep state by pressing the [
N
] key
again.
SLEEP:NORMAL
Excuting...
Excuting...
<SLEEP>
LCD Display
Releasing method:
Remove battery.
Remove battery.
4-17. BATT
LIFE
Not used for the servicing.
4-18. WRITER
VER
Not used for the servicing.
4-19. CHG
LOG
Not used for the servicing.
4-20. LREC
LOG
Not used for the servicing.
4-21. LREC LOG Clear
Not used for the servicing.
Not used for the servicing.
4-22. MENU
INIT
This unit can return to the factory shipment settings.
Procedure:
1. Enter the test mode.
1. Enter the test mode.
(Refer to “SETTING THE TEST MODE” on page 12)
2. Press the [
>
] or [
.
] keys to select the “MENU INIT”, and
press the [
N
] key.
3. Initialization is performed.
Formatting...
<MENU INIT>
LCD Display
4. “Success” is displayed, and this unit reboots.
Success
LCD Display
18
ICD-PX440
SECTION 4
EXPLODED VIEWS
1
3-254-137-01 SCREW
(1.4)
2
3-254-083-01 SCREW
3
4-528-460-01 ORNAMENT
(MIC)
4
3-034-792-11 SCREW,
TAPPING
(B2.0)
5
4-528-463-01 BUTTON (PLAY) (N)
6
4-528-462-02 BUTTON (FRONT) (x, z, v, ., >, V)
7
4-528-474-01 LID
(SLOT)
8
4-528-464-01 BUTTON
(VOL)
9
9-885-194-72 CASE (FRONT) ASSY, SV
10
4-528-465-01 KNOB
(POWER)
SP1
1-826-927-41 LOUDSPEAKER (2.8 cm)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
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
4-1. CASE FRONT SECTION
• Rear view
• Abbreviation
CH
CH
: Chinese model
KR
: Korean model
LA
: Latin American model
SP1
1
4
5
3
6
7
8
9
10
10
4
2
MAIN board section
19
ICD-PX440
4-2. MAIN BOARD SECTION
51
4-476-537-01 SHEET
(4X4),
ADHESIVE
52
4-533-285-02 SHEET (LCD), COPPER
53
4-528-467-01 HOLDER
(LCD)
54
9-885-194-75 MAIN BOARD, COMPLETE (for SERVICE) (LA)
54
9-885-194-77 MAIN BOARD, COMPLETE (for SERVICE) (CH)
54
9-885-194-78 MAIN BOARD, COMPLETE (for SERVICE) (KR)
54
9-885-194-79 MAIN BOARD, COMPLETE (for SERVICE) (E)
55
3-254-083-01 SCREW
56
4-533-287-02 MESH
(MIC)
LCD1
1-811-985-11
DISPLAY PANEL, LIQUID CRYSTAL
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A
A
51
51
56
56
55
55
52
53
54
55
LCD1
case (rear) section
20
ICD-PX440
4-3. CASE (REAR) SECTION
101
4-528-468-01 CHASSIS
102
4-476-537-01 SHEET
(4X4),
ADHESIVE
103
3-254-083-01 SCREW
104
4-528-475-01 TERMINAL (+), BATTERY
105
4-528-459-21 CASE (REAR) (E, KR, LA)
105
4-528-459-31 CASE (REAR) (CH)
106
4-528-476-01 TERMINAL (–), BATTERY
107
4-533-286-21 CUSHION
(LCD)
108
4-528-472-01 LID
(BATT)
109
4-420-189-01 HINGE (BATTERY LID)
110
4-266-327-01 CUSHION
(MIC)
MIC1
1-542-866-51 MICROPHONE, ELECTRET CAP (L-ch)
MIC2
1-542-866-51 MICROPHONE, ELECTRET CAP (R-ch)
USB1
A-2018-981-A USB ASSY (Including USB connector,
USB fl exible board, USB board)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
103
101
105
108
109
104
103
106
102
107
not
supplied
supplied
110
110
MIC1
MIC2
USB1
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