Philips 32HF7445/93 Service Manual page 3

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Technical Specifications, Connections, and Chassis Overview
AV3 HDMI: Digital Video - In, Digital Audio - In
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E_06532_017.eps
Figure 1-2 HDMI (type A) connector
1 - D2+ Data channel
2 - Shield Gnd
3 - D2- Data channel
4 - D1+ Data channel
5 - Shield Gnd
6 - D1- Data channel
7 - D0+ Data channel
8 - Shield Gnd
9 - D0- Data channel
10 - CLK+ Data channel
11 - Shield Gnd
12 - CLK- Data channel
13 - n.c.
14 - n.c.
15 - DDC_SCL DDC clock
16 - DDC_SDA DDC data
17 - Ground Gnd
18 - +5V
19 - HPD Hot Plug Detect
20 - Ground Gnd
Hosiden: SVHS (Input)
1 - Ground Y Gnd
2 - Ground C Gnd
3 - Video Y 1 VPP / 75 ohm
4 - Video C 0.3 VPP / 75 ohm
Cinch (Input)
Ye - Video CVBS 1 VPP / 75 ohm
Wh - Audio L 0.5 VRMS / 10kohm
Rd - Audio R 0.5 VRMS / 10kohm
AV3 Cinch: Audio - In
Rd - Audio R 0.5 VRMS / 10 kohm
Wh - Audio L 0.5 VRMS / 10 kohm
AV3 VGA: Video 2fH RGB - In
1 5
10
6
11 15
E_06532_002.eps
Figure 1-3 VGA Connector
1 - Video Red 0.7 VPP / 75 ohm
2 - Video Green 0.7 VPP / 75 ohm
3 - Video Blue 0.7 VPP / 75 ohm
4 - n.c.
5 - Ground Gnd
6 - Ground Red Gnd
7 - Ground Green Gnd
8 - Ground Blue Gnd
9 - +5V_DC +5 VDC
10 - Gnd Sync Gnd
11 - n.c.
12 - DDC_SDA DDC data
13 - H-sync 0 - 5 V
14 - V-sync 0 - 5 V
15 - DDC_SCL DDC clock
AV2 SVHS: Video 1fH Y/C - In
1 - Ground Y Gnd
2 - Ground C Gnd
3 - Video Y 1 VPP / 75 ohm
4 - Video C 0.3 VPP / 75 ohm
1
2
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Monitor Out Mini Jack: Video CVBS - Out, Audio - Out
1 - Audio R 0.5 VRMS / 10 kohm
2 - Gnd CVBS Gnd
3 - Video CVBS 1 VPP / 75 ohm
4 - Audio L 0.5 VRMS / 10 kohm
AV1/2 Cinch: Video 1fH CVBS/YPbPr - In, Audio - In
Wh - Audio L 0.5 VRMS / 10 kohm
Rd - Audio R 0.5 VRMS / 10 kohm
Bu - Video Pb 0.7 VPP / 75 ohm
Rd - Video Pr 0.7 VPP / 75 ohm
Gn - Video Y 1 VPP / 75 ohm
Bathroom Speaker - Out
- - mini jack Speaker out
Aerial - In
- - F-type Coax, 75 ohm
Service connector 1 (UART)
1 - UART_TX Transmit data
2 - Ground Gnd
3 - UART_RX Receive data
Service connector 2 (ComPair)
1 - SDA-S I2C Data (0 - 5 V)
2 - SCL-S I2C Clock (0 - 5 V)
3 - Ground Gnd
Head phone (Output)
Bk - Head phone 10 mW / 32 ohm
RJ12 DATA1 (HM-Link - In/Out)
1 - LED_in < 0.3 V, active low
2 - IR_in < 0.3 V, active low
3 - MODE Vcc
4 - TV Power Status 4.5 to 5 V: TV "On"
< 0.3 V: TV "Stdby"
High impedance: TV "Off"
5 - Gnd Gnd
6 - IR_out Signal
RJ45 DATA2 (Xpress Box - In/Out)
1 - +12V +12V/1W
2 - Gnd Gnd
3 - H-sync Signal
4 - V-sync Signal
5 - TXD232 Signal
6 - RXD232 Signal
7 - SDA3_IR-OUT Signal
8 - DCM-POR Signal
9 - CVBSterr Signal
10 - Gnd CVBSterr Gnd
1. EN 3
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