Philips FWD39 - TP6311 Internal IC Diagram; Voltages

TP6311 INTERNAL IC DIAGRAM
VOLTAGES
5-2
5-2
Serial 
Data 
interface
LED 
Driver
OSC
Timming 
Generator
Segment
Driver/



Grid
Driver/



Key Scan
Output
Dimming 
Circuit
Grid
Driver
Control
Genaral
Input
Register
Key Matrix
Memory
Genaral
Input
Register
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/GR16
SG14/GR15
SG15/GR14
SG16/GR13
SG17/GR12
SG18/GR11
SG19/GR10
SG20/GR9
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
VEEGNDVDDK1
LED 5
LED 4
LED 1
SW 1
D
IN
DOUT
CLK
STB
V
DD
OSC
R
SW 2
SW 3
SW 4
LED 2
LED 3
K2 K3 K4
PIN
VOLTAGE 0 5 0 5 4.5 4.5 0 5 4.9 0 0 0 05-15.4 -22.2
-20
-26.5 -17.9
-17.8
PIN 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1234567891011121314151617181920
VOLTAGE-21.8-22.2
-17.7
-20 -24.3-22.2-15.8-26.6-24.5-26.7-24.7-24.7 5 -27 -24.6 -24.6-24.6-24.6-24.6
-24.6
PIN 41 42 43 44 45 46 47 48 49 50 51 52
VOLTAGE-24.6-24.6 -25 -24.7 5 0 5 0 5 0 0 2.8
PIN
VOLTAGE
PIN 21 22232425 262728
5.1 5.1 5.1 5.1 5.1 2.5 2.5 5.1
1234 5678
0 5.1 0 0 5.1 4.5 4.9 5 5.1 0 5 2.8 0.8 5 0 0
91011121314151617181920
0 5.1 0 5.1
VOLTAGE
IC2501 (TP6311)
IC2502 (EM78P447)



PIN 1 2 3 PIN 1 2 3 PIN 1 2 3
VOLTAGE 4.2 4.4
3.1
VOLTAGE 4.2 4.4
3.1
VOLTAGE 0 0 4.5
Q2502 (2N7002LT1) Q2503 (2N7002LT1) Q2504 (2SC1623)

PIN 1 2 3 PIN 1 2 3 PIN 1 2 3
VOLTAGE 0 0
0
VOLTAGE 0 0
3.16
VOLTAGE -6.3 -20 -20.4
Q2505 (2SC1623) Q2506 (2SA812) Q2507 (2N7000)
PIN 1 2 3
VOLTAGE 0 0
4.5
Q2509 (2SC1623)
PIN 1 2 3
VOLTAGE -6.4 -20
-20.4
Q2508 (2N7000)