Philips 43PUT6801 Service Manual page 41

7.2.3 Connector overview
Table 7-1 Connector overview
Connector
43"
Number CN9101
Description to SSB
Pin 16
1 DIM
2 BL_O/F
3 PS_ON
4 3D_ON
5 GND
6 GND
7 GND
8 GND
9 +12VA
10 +12VA
11 +12V
12 +12V
13 +12V
14 +12V
15 +5V
16 +5V
7.3 DC/DC Converters
The on-board DC/DC converters deliver the following voltages
(depending on set execution):
• +3V5-SB, permanent voltage for the Stand-by Power
system and WIFI
• +3V3-STANDBY,voltage for IR/Key board
• +12V, input from the power supply for the panel
common(active mode)
• +12V, input from the power supply for LNB supply
• +3V3-EMMC, +V-EMMC-IO, voltage for EMMC when TV
on
• +1V5-DDR, +VREF-A2-DQ,, +VREF-A2-CA, voltage for
DDR
• TUNER_3V3, supply voltage for tuner
• +5V-SW, input intermediate supply voltage for USB Power
• +12V-AUDIO1 for the AUDIO AMP
• +3.3VA_T2, +1.2V_T2 voltage for Demodulator IC channel
decoder
• +3V3-WIFI,voltage for WIFI
Figures gives a graphical representation of the DC/DC
converters with its current consumptions :
47" 55"
CN8601 CN9303 CN8101 CN9101
to panel to SSB to panel to SSB
12 16 12 16
+VLED DIM +VLED DIM
nc BL_O/F nc BL_O/F
-VLED-1 PS_ON -VLED1 PS_ON
-VLED-1 3D_ON -VLED1 3D_ON
-VLED-1 GND -VLED1 GND
nc GND nc GND
nc GND nc GND
-VLED-2 GND -VLED2 GND
-VLED-2 +12VA -VLED2 +12VA
-VLED-2 +12VA -VLED2 +12VA
nc +12V nc +12V
+VLED +12V +VLED +12V
- +12V - +12V
- +12V - +12V
- +5V - +3.5V
- +5V - +3.5V
Circuit Descriptions
65"
CN8101 CN9101 CN8601
to panel to SSB to panel
12 16 12
+VLED DIM VLED
nc BL_O/F VLED
-VLED1 PS_ON -VLED2
-VLED1 3D_ON -VLED2
-VLED1 GND -VLED2
nc GND -VLED2
nc GND -VLED1
-VLED2 GND -VLED1
-VLED2 +12VA -VLED1
-VLED2 +12VA -VLED1
nc +12V +VLED
+VLED +12V +VLED
- +12V -
- +12V -
- +5V -
- +5V -
Table 2-1
QM16.3A LA 7.
75"
CN9101 CN8103 CN8104
to SSB to panel to panel
16 11 14
DIM VLED- VLED-
BL_O/F VLED- VLED-
PS_ON VLED- VLED-
Scan BL EN NG NG
(A3D)
GND NG NG
GND +VLED- +VLED-
GND NG NG
GND NG NG
12V(Audio) +VLED- +VLED-
12V(Audio) NG NG
12V NG NG
12V - VLED-
12VA - VLED-
12VA - VLED-
+3.5V/+5V - -
+3.5V/+5V - -
EN 41
2016-Jun-08