Philips 32PFL5404H/12 Service Manual

IC Data Sheets
EN 47Q543.1E LA 8.
2009-Nov-20
8. IC Data Sheets
This chapter shows the internal block diagrams and pin
configurations of ICs that are drawn as “black boxes” in the
electrical diagrams (with the exception of “memory” and “logic”
ICs).
8.1 Diagram SSB v1: DC/DC +3V3 +1V2 B01A, NCP5422AD (IC 7103)
Figure 8-1 Internal block diagram and pin configuration
Block Diagram
Pin Configuration
F_15400_129.eps
240505
V
CC
Set
Dominant
IS+1
PWM
Comparator 1
PWM
Comparator 2
Reset
Dominant
CURRENT
SOURCE
GEN
BST
FAULT
BIAS
FAULT
R
S
R
S
R
S
RAMP1
GATE(H)1
5.0
A
0.425 V
0.25 V
COMP1
−
+
−
+
−
+
−
+
−
+
−
+
−
+
−
+
−
+
COMP2
V
FB1
RAMP2
FAULT
FAULT
Reset
Dominant
GATE(L)1
GATE(H)
2
GATE(L)2
GND
V
CC
BST
V
CC
RAMP1
RAMP2
CLK1
CLK2
OSC
0.425 V
1.0 V
E/A2
E/A OFF
E/A1
E/A OFF
R
OSC
Q
1.2 mA
V
FB2
1.0 V
V
CC
−
+
−
+
IS−1
IS+2
IS−2
−
+
−
+
8.6 V
70 mV
70 mV
BST
7.8 V
FAULT
FAULT
non−overlap
non−overlap
A= Assembly Location
WL = Wafer Lot
Y= Year
WW = Work Week
V
FB1
COMP1
IS+1
GATE(H)1
GATE(L)1
GND
BST
IS−1
1
16
GATE(H)2
GATE(L)2
V
CC
R
OSC
IS+2
IS−2
V
FB2
COMP2
WWYL
W
A
A
2
2
45P
C
N
SO−16

Philips 32PFL5404H/12 Specifications

Picture and Display

aspect ratio	Widescreen
brightness	450 cd/m²
response time	5 ms
viewing angle	178º (H)/178º (V)
diagonal screen size	32 inch / 81 cm
panel resolution	1366 x 768p

Supported Display Resolutions

computer formats	640 x 480 60 Hz, 800 x 600 60 Hz, 1024 x 768 60 Hz, 1360 x 768 60 Hz, 1920 x 1080 60 Hz
video formats	480i 60 Hz, 480p 60 Hz, 576i 50 Hz, 576p 50 Hz, 720p 50, 60 Hz, 1080i 50, 60 Hz, 1080p 24, 50, 60 Hz, 1080p 24, 25, 30 Hz

Sound

output power (RMS)	2 x 10 W
sound system	Nicam Stereo

Power

ambient temperature	5°C to 35°C
mains power	220–240 V, 50 Hz
power consumption (typical)	83 W
standby power consumption	0.15 W

Weight and Dimensions

set dimensions	810 x 519 x 95 mm
set dimensions with stand	810 x 570 x 230 mm
weight including packaging	16 kg
product weight	10 kg
product weight with stand	13 kg
box dimensions	981 x 651 x 199 mm
VESA wall mount compatible	200 x 200 mm