Philips 32PF5321/12, Service Manual

Page: 4 / 149

Technical Specifications, Connections, and Chassis Overview EN 4 LC4.31E AA 1.
EXT2: Video Y/C - in, CVBS - In/Out, Audio - In/Out
Figure 1-5 SCART connector
1 - Audio R 0.5 V
RMS
/ 1 k
Ω
k
2 - Audio R 0.5 V
RMS
/ 10 k
Ω
j
3 - Audio L 0.5 V
RMS
/ 1 k
Ω
k
4 - Ground Audio Gnd
H
5 - Ground Blue Gnd
H
6 - Audio L 0.5 V
RMS
/ 10 k
Ω j
7 - n.c.
8 - Function Select 0 - 2 V: INT
4.5 - 7 V: EXT 16 : 9
9.5 - 12 V: EXT 4 : 3
j
9 - Ground Green Gnd
H
10 - n.c.
11 - n.c.
12 - n.c.
13 - Ground Red
Gnd
H
14 - Ground Gnd
H
15 - YC/C - in 0.7 V
PP
/ 75
Ω j
16 - n.c.
17 - Ground Video
Gnd
H
18 - Ground Gnd
H
19 - Video Mon. CVBS 1 V
PP
/ 75
Ω
k
20 - YC/Y - in 0.7 V
PP
/ 75
Ω
j
21 - Shield Gnd
H
1.3 Chassis Overview
Figure 1-6 Chassis overview
21
20
1
2
E_06532_001.eps
050404
G_16210_072.ep s
190506
S MALL S IGNAL BOARD
B
CLA SS D AUDIO
AMPLIFIER PANEL
C
KEYBOARD CONTROL
PANEL
E
LCD PANEL
POWER S UPPLY
PANEL
LED & IR PANEL
J
S IDE I/O PANEL
D
POWER S UPPLY
UNIT
A
A
CONTROL BOARD
E
LCD PANEL
Ch ass i s Overview 3 7” & 42” Model s
OTC TXT PANEL
T
S MALL S IGNAL
BOARD
B
OTC TXT PANEL
T
S TANDBY & AUDIO
PANEL
S A
LED & IR PANEL
J
S IDE I/O PANEL
D
Ch ass i s Overview 26” & 3 2” Model s