Sanyo LED-24XR113D Service Manual page 6

Function BL_ON BL_PWM
Table 1(d) Voltage of X601 each pin （3D LED size ≤24"）
X601 Pin1,2 3,4
Vol. 12 V±5% 0
Function AMP_PWR GND
3.2 Adjustment flow as Fig. 1:
Check if EDID、 HDCP KEY、 FLASH has been written?
General assembly and combined adjustment
White balance adjustment
Input central signal, check TV function (omitted
channel, analog parameters control, etc. ), check
Check AV input, output and relevant functions.
Input Component signal, check YPbPr functions.
Input D-SUB signal, check display and all functions
(such as analog parameter), H/V center, etc..
Input HDMI signal, check display and all functions
(such as analog parameter), H/V center, etc..
+5 V
Main 5 V PWR_SW
STB
5 6 7,8
12 V±5% ≤3.6 V 0
+12 V 3D-EN GND
Fig. 1 Adjustment flow chart
GND +12 V
9 10 11
≤5.2 V 5 V±5% 5 V±5%
PWR_SW Main 5 V +5 V STB
Check accessory and packing
Default settings before shipment
Check other functions (Radio、LCN、HDMI
ARC/CEC、OAD, etc.）
Check USB multimedia port and Music port.
GND AMP_PWR
12 13
≤5 V ≤3.6 V
BL_PWM BL_ON