Sony STR-DH800 Service Manual page 10

STR-DH800
SPECIAL MENU MODE
Procedure:
1. Press the [ ] button to turn on the main power, then while pressing the [INPUT MODE] button, press the [A.F.D.], [2CH/A. DIRECT],
?/1
[MUSIC], [MOVIE] button in order, the message "SPECIALIZE" appears.
2. Press the [M]/[m] buttons on the remote commander, the message "< SPECIAL>" appears.
3. Press the [,] button on the remote commander, the item is appears.
4. Each time the [M]/[m] buttons on the remote commander is pressed, the item is switched in order as follows.
Some items can change the content. Display the cursor by pressing the [,] button on the remote commander, and changing the content
by pressing the [M]/[m] buttons on the remote commander, and fi x the content by pressing the [<] button on the remote commander
when you want to change the content of the item.
5. To release from this mode, while pressing the [INPUT MODE] button, press the [A.F.D.], [2CH/A. DIRECT], [MUSIC], [MOVIE]
button in order again, the message "SPCL OFF" appears.
Items
Model name
Region destination
Software version
HD update
RAM watch
IO watch
Thermal watch
Limiter watch
Mic test (Speaker out)
FL display test
FL display fonts test
FL display duty change
(Dark out dimmer)
Audio swap
DSP halt
Super reset
10
Display
When [,] button on the remote commander is pressed, the message "STR-
MODEL
DH800" is appears
When [,] button on the remote commander is pressed, the message "G83
** XXX" is appears
REGION
**: Destination
XXX: FIX or AUT
When [,] button on the remote commander is pressed, the message "H8
** MX.XX" (main micro-processor version), "H.Ver X.XX" (HDMI micro-pro-
VERSION cessor version) or "S.Ver X.XX" (DSP fi rmware version) is appears
**: destination, X.XX: software version
Display is switching with [M]/[m] buttons on the remote commander
When [,] button on the remote commander is pressed, the message "UP-
HD UPDATE
DATE ON" or "UPDATE OFF" is appears
When [,] button on the remote commander is pressed, the message
"XXXXXXXXXX" is appears
RAM WATCH
XXXXXXXXXX: Various internal RAM (Switching with [M]/[m] buttons on the
remote commander)
When [,] button on the remote commander is pressed, the message "P***
IO WATCH XXXXX" is appears
***: IO pin addres, XXXXX: status
When [,] button on the remote commander is pressed, the message
"TEMP CH1" or "TEMP CH2" is appears (Switching with [M]/[m] buttons on
the remote commander)
To next, When [,] button on the remote commander is pressed, the mes-
THERMAL sage "DHex: XXXX", "Volt: XXXX" or "Temp: XXXX" is appears (Switching
with [M]/[m] buttons on the remote commander)
DHex: software AD reading (Hexadecimel value)
Volt: analog voltage value (volt)
Temp: temperature (degree celsius)
When [,] button on the remote commander is pressed, the message
"DHex: XXXX" or "Volt: XXXX" is appears (Switching with [M]/[m] buttons on
LIMITER
the remote commander)
DHex: software AD reading (Hexadecimel value)
Volt: analog voltage value (volt)
When [,] button on the remote commander is pressed, the message
SP OUT
"SOURCE" or "MIC IN" is appears
SOURCE: normal mode, MIC IN: mode that output audio from mic input
When [,] button on the remote commander is pressed, all segments turn on
FL CHECK Each time [DISPLAY] button to change as follows
all on t test pattern 1 t test pattern 2 t all off t all on
When [,] button on the remote commander is pressed, the message
FL FONT "0X**=X" is appears
**: 20 to FF, X: character
When [,] button on the remote commander is pressed, the message "XXX"
FL DUTY
is appears
XXX: Duty value of FL display (5% to 95%)
When [,] button on the remote commander is pressed, the message
"XXXXXXXXXX" is appears
SWAP MODE
XXXXXXXXXX: audio swap mode
Switching with [M]/[m] buttons on the remote commander
When [,] button on the remote commander is pressed, the message "HALT
DSP HALT
ON" or "HALT OFF" is appears
Not used for the servicing
RESET When EEPROM initialization is required, perform the "memory clearing
mode"
Remark