Sony ICD-SX57 / ICD-SX57DR9 / ICD-SX67 / ICD-SX67DR9 / ICD-SX77 Service Manual ▷ View online
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
7
2-4. BATTERY CASE LID
2-5. COVER (CHASSIS), MAIN BOARD
battery case lid,
base (battery), e.t.c.
chassis (battery case lid)
screw (1.7 s 3)
battery
terminal
(+–)
assy
base (battery)
hinge
(battery case lid)
battery case lid
four claws
five claws
Remove the SW board
in the direction of the arrow.
cover (chassis)
Remove the
solderings.
solderings.
battery terminal (+)
battery terminal (–)
MAIN board
Assembling the chassis assy
After the chassis assy has been assembled,
check that the wires of the microphone are properly
routed (without being pressed down).
check that the wires of the microphone are properly
routed (without being pressed down).
board to board
connector
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
8
2-6. CHASSIS
2-7. SW BOARD, HPJACK BOARD
sheet (microphone jack)
screws
screw holes
harnesses
chassis
two claws
two claws
two claws and dowel.
Sheet (microphone jack) attachment
position is shown.
position is shown.
sheet
(microphone
jack)
two cushions
two screws (B1.4
s 4
)
Route the harness as shown below.
When installing the HPJACK board,
push the board to the very end,
and then fix it with screws.
push the board to the very end,
and then fix it with screws.
HPJACK board
Remove
the
the
solderings.
wire (frat type)
(CN7002)
(CN7002)
HPJACK board
SW board
sheet (LED)
orange
black
blue
gray
Solder each lead according to the color
(black, orange, blue, gray) as shown in
the figure.
(black, orange, blue, gray) as shown in
the figure.
Sheet (LED) attachment position is shown.
sheet (LED)
sheet (LED)
LED
LED
SW board
SW board
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
9
2-8. MIC-A ASSY, MIC-B ASSY
2-9. LIQUID CRYSTAL DISPLAY PANEL, AUDIO BOARD
Remove the
solderings.
solderings.
mic-A assy
mic-A assy
mic-B assy
red
red
black
black
yellow
black
Solder each lead according to the color
(black, red, yellow) as shown in the figure.
(black, red, yellow) as shown in the figure.
Remove the soldering.
wire (frat type)
(CN5002)
(CN5002)
R AUDIO board
battery terminal
(detection)
(detection)
light guide plate
sheet (light guide plate S)
sheet
(light guide plate L)
liquid crystal
display
display
panel
holder (LCD)
two claws
claw
Sheet (light guide plate L) attachment
position is shown.
position is shown.
When installing the liquid crystal display
panel to the holder (LCD), insert the liquid
crystal display panel to the holder (LCD)
from the side with claws.
panel to the holder (LCD), insert the liquid
crystal display panel to the holder (LCD)
from the side with claws.
Sheet
(light guide plate L)
(light guide plate L)
AUDIO board
1mm
claw
liquid crystal
display panel
display panel
holder (LCD)
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
10
[Test Mode]
The following checks can be implemented using the Test Mode.
The following checks can be implemented using the Test Mode.
How to Enter the Test Mode
• Turn the power on. (by inserting batteries)
• Turn ON the [V-UP] switch while pressing the [DIVIDE/
• Turn the power on. (by inserting batteries)
• Turn ON the [V-UP] switch while pressing the [DIVIDE/
]
button and [VOL –] button at the same time.
How to Exit the Test Mode
Exit the test mode by turning OFF the power. (by removing the
batteries)
Exit the test mode by turning OFF the power. (by removing the
batteries)
Initial Status of the Test Mode
When the machine enters the test mode, the LCD display appears
as shown below.
When the machine enters the test mode, the LCD display appears
as shown below.
+
Loop
Select the desired item by using the [>]/[.] button, and
press the [Nx] button to set the selection.
press the [Nx] button to set the selection.
Version
KeyChk+Fmt
Loop
ExtMic Cal
SetMic Cal
Beep
Lcd Cont
RTC Int
Battery
BattAC2
BattAB4
BattCnt
Menu Init
Key Check
Log Output
App LogOut
Convert
VBUS
Sleep
START
Initial status of test mode
F/W version display
TEST MODE
END
TEST MODE
Turn off the power
(Remove the batteries)
(Remove the batteries)
1. Version
test
• Version of the respective modules are verifi ed.
ARM X.XX .XX
/
DSP X.X.XX
ICX-XXX
F/W version of
CPU(DSP block)
CPU(DSP block)
Boot:X
Oct XX 200X XX:XX:XX
F/W version of
CPU(ARM block)
CPU(ARM block)
F/W version of
Boot loader
Boot loader
• Press the [
x
] button to return to the test mode screen.
2. Key Chk + Format test
• Perform the key check by pressing the keys. The NAND for-
• Perform the key check by pressing the keys. The NAND for-
matting (deleting all events) and the default settings of the
menus (default language and LCD contrast remain unchanged)
are executed at the same time.
menus (default language and LCD contrast remain unchanged)
are executed at the same time.
liant
The checked key is display.
When all checks are
completed, the back-Light
turns on for 0.5 seconds
completed, the back-Light
turns on for 0.5 seconds
The NAND formatting
(deleting all events)
and the befault settings
of the menus are completed.
(deleting all events)
and the befault settings
of the menus are completed.
Total of 15 keys
* are counted.
* [
Nx
]/[
>
]/[
.
]/[
/MENU]/[
z
]/[
x
]/[VOL +]/
[VOL –] /[ERASE]/[DIVIDE/
]/[
A-B/
★]/
[DPC (ON/OFF)]/[V-UP (ON/OFF)]/
[DIRECTNT (ON/OFF)]/[
[DIRECTNT (ON/OFF)]/[
. HOLD]
• Press the [
x
] button to return to the test mode screen.
SECTION 3
TEST MODE
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