Sony AIR-SA15R / AIR-SA20PK Service Manual ▷ View online
AIR-SA15R
7
3-3. HP BOARD, R_CON BOARD, FRONT PANEL BLOCK
3-4. SPEAKER (6.5 cm) (SP101: L-CH/SP201: R-CH)
Note: This illustration is seeing front panel block from the inside.
twelve screws
(B2.6)
screw
(BVTP2.6)
screw
(BVTP2.6)
connector
(CN308)
connector
(CN309)
HP board
R_CON board
R front panel block
HP holder board
speaker (6.5 cm) (SP201) (R-ch)
speaker (6.5 cm) (SP101) (L-ch)
front panel block
four screws
(BVTP3
× 10)
four screws
(BVTP3
× 10)
AIR-SA15R
8
3-5. S-AIR RX-IF BOARD, KEY BOARD, MAIN BOARD
Note: This illustration is seeing top panel block from the inside.
two screws
(BVTP2.6)
RH two screws
(BVTP2.6)
screw
(BVTP2.6)
nine screws
(BVTP2.6)
RB KEY board
screw
(BVTP2.6)
flexible flat cable (13 core)
(CN003)
clamp (L35)
shield sheet (SAIR)
two solders
RT flexible flat cable (13 core)
(CN301)
RE four screws (BVTP2.6)
RG MAIN board
flexible flat cable (5 core)
(CN802)
RI holder (SAIR)
S-AIR RX-IF board
top panel block
AIR-SA15R
9
3-6. REG BOARD, POWER TRANSFORMER (PT901), POWER CORD
screw
(BVTP3
× 10)
REG board
Cut two cables tie.
Remove a solder.
(cable:
white)
Remove a solder.
(cable:
black)
three screws
(BVTP3
× 10)
power
transformer
(PT901)
(PT901)
POWER board
RB screw
(BVTP3
× 10)
RT coating clip
RE AC HOLDER board
RH power cord
RG ferrite core
Remove the solders.
Note: When installing the power code,
note the color of cable.
panel (rear)
3-7. AMP BOARD, LCD BOARD
Note: This illustration is seeing front panel block from the inside.
four screws
(BVTP2.6)
three screws
(BVTP2.6)
LCD board
AMP board
front panel block
AIR-SA15R
10
SECTION 4
TEST MODE
COLD RESET
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn the main power on.
2. Press three buttons of [CANCEL x], [DISPLAY], and [
?/1
]
simultaneously.
3. The messages “RESET” is displayed on the liquid crystal dis-
play and the main power is turned off.
4. The [S-AIR ID] switch is set to [A].
LIQUID CRYSTAL DISPLAY AND KEYS CHECK
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn the main power on.
2. Press three buttons of [CANCEL x], [DISPLAY], and [N]
simultaneously.
3. Then all segments of liquid crystal display are turned on and
all LEDs are lighted.
4. Press the [DISPLAY] button, the model name and destination
are displayed on the liquid crystal display. (Example: “SA15R
NA”)
NA”)
5. Press the [SLEEP] button, the model released date and version
of the micro computer are displayed on the liquid crystal dis-
play. (Example: “0602V003”)
play. (Example: “0602V003”)
6. Press the [CLOCK/TIMER MENU] button, the messages
“KEY0 0 0” is displayed on the liquid crystal display.
7. The following message are displayed by pressing the key that
corresponds.
Key
Message
?
/
1
KEY1 0 0
S-AIR CH
KEY2 0 0
N
KEY3 0 0
X
KEY4 0 0
CANCEL x
KEY0 0 1
PRESET – .
KEY0 0 2
PRESET + >
KEY0 0 3
DISPLAY
KEY0 1 0
SLEEP
KEY0 2 0
CLOCK/TIMER MENU
KEY0 3 0
CLOCK/TIMER ENTER
KEY0 4 0
VOLUME –
KEY0 0 4
VOLUME +
KEY0 0 5
8. Press three buttons of [CANCEL x], [DISPLAY], and [N]
simultaneously.
9. Press the [
?/1
] button to turn the main power off.
REMOTE DISABLE MODE
Procedure:
1. In the state of the standby, press two buttons of [CLOCK/
Procedure:
1. In the state of the standby, press two buttons of [CLOCK/
TIMER ENTER], and [
?/1
] simultaneously.
2. The messages “RMT OFF” or “RMT ON” is displayed on
the liquid crystal display and on/off of the remote control is
switched.
switched.
S-AIR TEST MODE
Procedure:
1. Press three buttons of [CANCEL x], [S-AIR CH] and
Procedure:
1. Press three buttons of [CANCEL x], [S-AIR CH] and
[DISPLAY] simultaneously.
2. The messages “I2C” is displayed on the liquid crystal display.
3. Press the [ENTER] button, the messages “OK” or “NG” is dis-
3. Press the [ENTER] button, the messages “OK” or “NG” is dis-
played on the liquid crystal display.
When the I2C line between IC601 on the MAIN board and
EZW-RT10 is normal, “OK” is displayed. When abnormality
is found, “NG” is displayed.
EZW-RT10 is normal, “OK” is displayed. When abnormality
is found, “NG” is displayed.
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