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15
BB-HCM547A
2. After the
µ
law to linear conversion, amplification and DA conversion, they are output as audio output signal in the PCM
Codec (IC531).
4.5.
LAN Block
Composed of ETHERNET MAC Block inside of the IC101 and the IC171 (ETHER-PHY) on the Main board, and the T531
(Transformer) and the CN502 (RJ45 jack) on the IO Board.
The T531 (Transformer) obtains isolation between the Set and the Ethernet.
ETHERNET MAC and the IC171 (ETHER-PHY) are connected by a signal called MIIBus and it makes Ether net data sending
and receiving possible.
[Sending]
The communication data sent from the IC101 is converted to Ethernet signal (100Base-Tx, 10Base-T) at the IC171 and sent
from the CN502 through the T531.
[Receiving]
The Ethernet signal received from the CN502 is converted to the communication data at the IC171 and received to the IC101.
Содержание BB-HCM547A
Страница 8: ...8 BB HCM547A 4 Technical Descriptions 4 1 CPU Peripheral Block ...
Страница 21: ...21 BB HCM547A 6 Installation Instructions 6 1 Installation Guide ...
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Страница 25: ...25 BB HCM547A ...
Страница 26: ...26 BB HCM547A 6 2 Setup Guide ...
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Страница 28: ...28 BB HCM547A 7 Troubleshooting Guide 7 1 Basic Operation ...
Страница 29: ...29 BB HCM547A 7 2 Other Function Check ...
Страница 30: ...30 BB HCM547A 7 3 Power Supply Block Check ...
Страница 31: ...31 BB HCM547A 7 4 CPU Peripheral Block Check ...
Страница 32: ...32 BB HCM547A 7 5 LVDS Block Check ...
Страница 33: ...33 BB HCM547A 7 6 Image Block Check ...
Страница 34: ...34 BB HCM547A 7 7 Audio Block Check ...
Страница 35: ...35 BB HCM547A 7 8 LAN Block Check ...
Страница 36: ...36 BB HCM547A 7 9 Motor Block Check ...
Страница 37: ...37 BB HCM547A 7 10 Lens Block Check ...
Страница 38: ...38 BB HCM547A ...
Страница 39: ...39 BB HCM547A 7 11 I O Terminal Check ...
Страница 40: ...40 BB HCM547A 7 12 SD Card Block Check ...
Страница 41: ...41 BB HCM547A 7 13 RTC Circuit Check ...
Страница 42: ...42 BB HCM547A 7 14 LED Circuit Check ...
Страница 43: ...43 BB HCM547A 7 15 Diagnosis NG Check ...
Страница 44: ...44 BB HCM547A 7 16 Version Upgrade Check ...
Страница 50: ...50 BB HCM547A 8 1 2 How To Remove Tilt Board 1 Remove Dome Cover ...
Страница 51: ...51 BB HCM547A 2 Remove four Screws A and Dome and Rubber parts 3 Remove a Screw A and remove Pan Cover ...
Страница 75: ...75 BB HCM547A F1 F2 H1 H2 H3 G E C1 C2 E1 E2 K I3 I2 I1 ...
Страница 76: ...76 BB HCM547A N1 L3 L2 L1 K5 K4 M1 M2 K6 K2 K1 K3 N2 O S Q R P ...
Страница 77: ...77 BB HCM547A U T V3 V2 V1 W3 W1 W2 W4 X1 X2 X4 X3 ...
Страница 78: ...78 BB HCM547A Z5 Z6 Y1 Y2 Y3 Z4 Z1 ZA1 ZA3 ZA2 Z3 Z2 ...
Страница 87: ...87 BB HCM547A 12 Appendix Information of Schematic Diagram 12 1 Terminal Guide of ICS Transistors and Diodes ...
Страница 88: ...88 BB HCM547A ...
Страница 90: ...90 BB HCM547A 13 2 Accessories and Packing Materials ...
Страница 99: ...99 BB HCM547A A BBHCM547A ...