Harman Kardon DIGITAL LOUNGE (serv.man15) Service Manual ▷ View online
Design Requirements
AV5-Electronic
CONRAC Number
4042-6350-9601
Rev. 1.12
Status: 04.05.2006
Page 28/39
Copyright © CONRAC GmbH. All rights reserved. For internal use only
Nur für internen Gebrauch. Alle Rechte vorbehalten
Pflichtenheft AV5, REV 1.12
4042-6350-9601
The monitor has installed 4.7 k
Ω pull-up on the SCL-line and a 4.7KΩ pullup resistor on the SDA and
SCL line. The DDC EEPROM’s are connected to monitor Vcc and to DDC +5V as well, that the
system can read the DDC Information also when the Monitor is powered off.
The graphic controller board should provide pull-up resistors of
system can read the DDC Information also when the Monitor is powered off.
The graphic controller board should provide pull-up resistors of
≥ 1.5 kΩ and ≤ 2.2 kΩ to a +5V
reference or a 3 mA current source for the SCL and SDA open drain signals.
• High logic input level:
≥ 2.8 V (3.0 V)
• Low logic input level :
≤ 0.8 V (1.5 V)
• Low logic output level : ≤ 0.4 V
4.2.3
RF-input
Minimum input level:
50 dBµV @ 75 Ohm
Video standards
PAL 4.43
50Hz
B/G, D/K, I, L, L1
PAL
4.43
60Hz
B/G,
I
NTSC
3.58
60Hz
M
not for tuner-module
NTSC
4.4
60Hz
B/G
not for tuner-module
SECAM 50Hz
B/G,
D/K,
L,
L1
HDTV: 480i, 480p, 576p, 720p, 1080i (1080p optional)
Signals
CVBS
Y / C
RGB with additional sync (fast blank possible)
YUV
/
YCrCb
(component)
Audio standards
FM-mono
B/G, D/K, I, M, N
FM-stereo
B/G,
D/K,
I
FM-bilingual
B/G,
D/K,
I
NICAM-stereo
B/G, D/K, I, L
NICAM-bilingual B/G,
D/K,
I,
L
AM-Mono
L
SPDIF
input
Cinch
Options
Virtual Dolby®
4.2.4 Video-input
Specification
Item Conditions
Min Typ Max Unit
Y
75
Ohm
1000
mVp-p
Component
Input level
Pb
75 Ohm
700
mVp-p
Pr
75
Ohm
700
mVp-p
R
75
Ohm
600
700
800
mVp-p
Input level
G
75 Ohm
600
700
800
mVp-p
SCART
B 75
Ohm
600
700
800
mVp-p
Comp.
75
Ohm
1000
mVp-p
output level
Comp.
75 Ohm
1000
mVp-p
S-Video in
Input level
Y
75 Ohm
1000
mVp-p
C
75
Ohm
300
mVp-p
Composite
Input level
75 Ohm
1000
mVp-p
DL HT32 - HT40 - HT46
Harman Consumer Group International
Design Requirements
AV5-Electronic
CONRAC Number
4042-6350-9601
Rev. 1.12
Status: 04.05.2006
Page 29/39
Copyright © CONRAC GmbH. All rights reserved. For internal use only
Nur für internen Gebrauch. Alle Rechte vorbehalten
Pflichtenheft AV5, REV 1.12
4042-6350-9601
Corresponding Audio-input and output:
4.2.5 S/PDIF
- S/PDIF IN (Coax)
Signal level:
5V TTL (max. 48KHz), Impedance:
75Ohm (typical)
Connector Type:
RCA (orange)
- S/PDIF Out (Coax)
Signal level:
5V TTL (48KHz), Impedance: 75Ohm (typical)
Connector Type:
RCA (red)
4.2.6 SCART-Input
Impedance
Pin Signal
Signal
level
Min Typ Max
1
Audio R out
0.5 Vrms
1)
10kOhm load
2
Audio R in
0.5 Vrms (>= 0.2 Vrms)
1)
15 kOhm
3
Audio L out
0.5 Vrms
1)
10kOhm load
4 GND
Audio
5 GND
blue
6
Audio L in
0.5 Vrms (>= 0.2 Vrms)
1)
15 kOhm
7
Blue video
0.7 V (+/- 0.1V)
2)
75 Ohm
8
Switch signal in
TV mode: 0 .. 2 V
AV Wide:
AV Wide:
4.5 .. 7 V
AV 4:3:
9.5 .. 12 V
10 kOhm
load
9 GND
green
10 N/C
11
Green video
0.7 V (+/- 0.1V)
2)
75 Ohm
12 N/C
13 GND
red
14
GND fast switch
15
Red video/ C
Video
Video
0.7 V (+/- 0.1V) / 0.3V (+/- 0.1V)
2)
2)
75
Ohm
16
Fast switch
CVBS:
0 .. 0.4 V
RGB:
1.0 .. 3 V
75
Ohm
17
GND video out
18
GND video in
19
Video out 3)
1.0 Vss +/- 3dB
75 Ohm
20
Video in
1.0 Vss +/- 3 dB /
75 Ohm
Audio in
Input level
10 kOhm load
0.5
Vrms
Line output (variable)
10KOhm load
0.5
Vrms
Audio out
SCART output
10KOhm load
500
mVrms
Sub woofer output
10KOhm load
250
mVrms
Output level
THD 10%
5+5,
PDP
7 +7
W
Distortion [1W, 1kHz]
TV
1
%
Speaker
Other
source
0,5
%
output S/N
ratio
TV
TBD
dB
Other
source
TBD
dB
TV stereo separation
-30dBm, 1kHz
TBD
dB
TV L,R balance
TBD
dB
DL HT32 - HT40 - HT46
Harman Consumer Group International
Design Requirements
AV5-Electronic
CONRAC Number
4042-6350-9601
Rev. 1.12
Status: 04.05.2006
Page 30/39
Copyright © CONRAC GmbH. All rights reserved. For internal use only
Nur für internen Gebrauch. Alle Rechte vorbehalten
Pflichtenheft AV5, REV 1.12
4042-6350-9601
4.3. Timing
Overview
4.3.1 Preset Timing Chart
B
A
F
G
H
I
(Video)
(Sync.)
Item Description:
A Total
time
B
Active display area
F Blanking
time
G Front
porch
H Sync-width
I Back
porch
4.3.2 Timing
Restrictions
Based on the following conditions the monitor is full-scan capable, the adjustment ranges for picture-
size and -position are within specification.
Item
Horizontal
Vertical
Frequency
1/A
31 kHz - 70 kHz
50 Hz - 90 Hz
Blanking period
F
2.430
µs min.
525
µs min.
Front porch period
G
0.188
µs min.
11
µs min.
Sync. Period
H
0.987
µs - 4.0 µs 32
µs - 332 us
Back porch period
I
0.730
µs min.
427
µs min.
Blank/Total
F/A
29 % max.
26 % max.
Backporch - Frontporch x 100
2 x Total
(I -G) x 100
2 x A
1 – 6.6
1 - 6.6
Detectable mode
frequency separation
frequency separation
± 2.0 kHz min.
± 1.5 Hz min.
DL HT32 - HT40 - HT46
Harman Consumer Group International
Design Requirements
AV5-Electronic
CONRAC Number
4042-6350-9601
Rev. 1.12
Status: 04.05.2006
Page 31/39
Copyright © CONRAC GmbH. All rights reserved. For internal use only
Nur für internen Gebrauch. Alle Rechte vorbehalten
Pflichtenheft AV5, REV 1.12
4042-6350-9601
4.3.3 Factory Presetted and Predefined Timings
Remark
No Resolution
V-Freq
[Hz]
H-Freq
[kHz]
Pixel
Rate
Rate
[MHz]
HS-
pol
VS-
pol
1 640x480 59.94 31.47 25.175 N N
VESA
2 72.81
37.86
31.500
N
N
VESA
3 75.00
37.50
31.500
N
N
VESA
4 800x600 56.25
35.156 36.000 P P
VESA
5 60.32
37.879
40.000
P
P
VESA
6 72.2
48.077
50.000
P
P
VESA
7 75.0
46.875
49.500
P
P
VESA
8 1024x768 60.0 48.363 65.000 N N
VESA
9 70.1
56.476
75.000
N
N
VESA
10 75.0
60.023
78.750
P
P
VESA
11 1280x720p
50
37.500
74.250
P
P
PC mode w/o overscan
12 50
37.500
74.250
P
P
HDTV: Component, DVI
13
60
45.150
74.250
P
P
PC mode w/o overscan
14 60
45.150
74.250
P
P
HDTV: Component, DVI
15 1280x1024 60.0 64.000 108.000 P P
VESA
16
1360x768
60.0
47.700
85.500
P
P
VESA, no scaling
17 720x400 70.0 31.460 28.320 N P
DOS
18
720x 480i
60.0
All inputs (not DVI-A)
19
720x 576i
50.0
All inputs (not DVI-A)
20 720x480p 60 31.469 27.000
HDTV: Component, DVI, HDMI
21 720x576p 50 31.250 27.000
HDTV: Component, DVI; HDMI
22 1920x1080i 50 33.780 74.250
HDTV: Component, DVI, HDMI
23 60
33.780
74.250
HDTV: Component, DVI, HDMI
PC Modes details for LCD panel resolution
No Resolution Fv
Hz
Fh
kHz
Fpix
MHz
MHz
**)
HS VS H.tot
px
H.fp
px
HS.pw
px
V.tot
lines
V.fp
lines
VS.pw
lines
1360x768 50 39.76 71.25 P P 1792 64 112 795 3
6
1360x768 60 47.71 85,50 P P 1792 64 112 795 3
6
**)
Fpix +/- 0.5%
DL HT32 - HT40 - HT46
Harman Consumer Group International
Click on the first or last page to see other DIGITAL LOUNGE (serv.man15) service manuals if exist.