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SERVICE MODE
B. How to enter Service Mode.
You can enter Service Mode in any one of the following ways (1 to 3).
A. Market / Region SETUP
In the initial condition for this model, Market and Region
information are undefined.
In the following cases, be sure to set up Market/Region.
1. When updating the system using CD-R
(Part code : 0PRADC9635--A).
2. When replacing a DVD substrate.
While Market/Region information are undefined, the message
"Region Undefined" is displayed on the screen.
NOTE: Even if the condition is not under 1 or 2 above, if the
message "Region Undefined" is displayed, be sure to set up
Market/Region.
1. Pushing the covered key located beneath Book Mark key on RB-
1500 or REM-S1500.
2. Simultaneously pushing both Shift key and ON SCREEN key on
REM-TS750MT(US),RB-TS750MT(CA) or RB-TS750ST(UK,XE).
TROUBLE SHOOTING
IC402,IC401 PERIPHERAL
CONFIRM
IC211,IC231,IC241,(IC251)
PERIPHERAL CONFIRM
TUNER OUTPUT ; NG
VIDEO 1,2 OUTPUT ; OK
DVD/CD OUTPUT ; OK
CN241 Pin10,11
5.6V,12V OK?
Y
N
IC820 OUTPUT LINE CONFIRM
Pin 101~110 PERIPHERAL
CONFIRM
LPF CONFIRM
CRYSTAL RESONATOR
CHANGE
IC820
VIDEO OUTPUT
NORMAL OK?
IC800,IC820 NG
FLOATING CONFIRM
IC800,IC820 NG
NO COLOR or ABNORMAL
X8230
27MHz
OK?
Y
N
N
Y
LOADER CHANGE
IC820 OUTPUT LINE CONFIRM
Pin101~110
CONFIRM
NPF CONFIRM
LOADER CHANGE
OK?
IC820,IC800 Pin
FLOATING CONFIRM
IC800,IC820 NG
IC820
VIDEO OUTPUT
NORMAL OK?
N
N
Y
NO PICTURE
AUDIO OK
Y