Philips 37TA1800/93 Service Manual page 3

1.2.2.1.2TV mode signal type
RF Signal : Aerial input / 10mV(30-100dBuV)
Video signal : CVBS input ( RCA jack) / 1Vpp (300mV-sync,
700mV-video.)
S video input / 1VppY-signal, +/-300mV C-signal
SCART input: CVBS
Comp video in(YPbPr input)/ 1Vpp Y signal, +/-350mV Pb,Pr signal
HDMI:Digital interface with 4 channels TMDS signal
CVBS output ( RCA jack) / 1Vpp (300mV-sync, 700mV-video.)
Audio signal : Audio (1) R/L for AV IN(AV and S-Video).
Level: - Nominal
- Maximum : 1.5 V rms.
- Impedance > 10 k .
Audio (2) R/L for SCART IN
Level: - Nominal
- Maximum : 1.5 V rms.
- Impedance > 10 k .
Audio (3) R/L for Comp video IN.
Level: - Nominal
Audio (4) digital audio for HDMI Video IN.
1.2.2.1.3 PVR (CVBS) output:
Video: CVBS output 1Vpp / Impedance : 75 .
Audio: R/L output (from CVBS)
Level: - Nominal
- Maximum : 1.5 V rms.
- Impedance < 1 k .
1.2.2.1.4 Scart output: ( for WE model only)
Video: CVBS output 1Vpp / Impedance : 75 .
Audio: R/L output (from CVBS)
Level: - Nominal : 0.5 V rms.
- Maximum : 1.5 V rms.
- Impedance < 1 k .
1.2.2.1.5 SPDIF output: Serial digital audio output when input is HDMI.
1.2.2.1.6 Headphone
Audio: R/L output -10mW at 32 .
3.5mm stereo jack with switch
Impedance is between 8 and 600 .
1.2.2.2 TV system signal mode:
RF support:
China : PAL(D,K)
WE : PAL and SECAM(France).
CVBS/S-video: Support PAL, NTSC and SECAM colour system.
Comp video IN(YpbPr) : SDTV and HDTV, including 480i/p, 576i/p,
HDMI IN : 480P, 576P ,720P/50Hz , 720P/60Hz , 1080i/50Hz ,
1080i/60Hz
PVR (CVBS out) : Support PAL, NTSC and SECAM colour system.
1.2.2.3 Signal cable
1.2.2.3.1 VGA signal cable
The input signals are applied to display through D-sub cable.
Length: 1.8 M +/- 50 mm (fixed)
Connector type: D-sub male.
With DDC_2B pin assignments.
Blue connector thumb-operated jackscrews
15-pin D-sub VGA connector of the signal cable:
1. Technical Specifications and Connections
S SRGB signal ( for WE model only)
: 0.5 V rms.
: 0.5 V rms.
: 0.5 V rms.
-Maximum : 1.5 V rms.
- Impedance > 10 k .
: 0.5 V rms.
720p 50/60Hz, 1080i 50/60Hz.
1 Red video input
2 Green video input /SOG
3 Blue video input
4 GND
5 GND- cable detect
6 Red video ground
7 Green video ground
8 Blue video ground
9 DDC +3.3V (or 5V)
10 Logic ground
11 GND
12 Serial data line (SDA)
13 H. Sync / H+V
14 V. Sync
15 Data clock line (SCL)
1.2.2.3.2 HDMI for digital Video / Audio interface with pin assignment
as follows:
Pin No.
10
11
12
13
14
15
16
17
18
19
1.2.2.3.3 CVBS
The input signals are applied to display through CVBS cable
Pin assignment
PIN NO. SIGNAL
1 GND
2 CVBS
3 CVBS
4 CVBS
1.2.2.3.4 S-Video
The input signals are applied to display through S-Video cable
Pin assignment
PIN NO. SIGNAL
1 GND
2 GND
3 GND
4 GND
5 GND
6 LUMA
8 CHROMA
TPT1.0A LA
Description
1 RX2+
2 GND
3 RX2-
4 RX1+
5 GND
6 RX1-
7 RX0+
8 GND
9 RX0-
RXC+
GND
RXC-
CEC
NC
DDC clock
DDC data
GND
+5V POWER
Hot Plug Detect
3