Toshiba 24W33B, Руководство по обслуживанию

Страница: 10 / 90

9
Band switching table:
+,*+%$1'
9
9
9
0,'%$1'
9 9
9
9
/2:%$1'
9 9
3,1 3,1 3,1
General description of UV1316:
The UV1316 tuner belongs to the UV 1300 family of tuners, which are designed to meet a wide range of applications.
It is a combined VHF, UHF tuner suitable for CCIR systems B/G, H, L, L’, I and I’.
Features of UV1316:
• Member of the UV1300 family small sized UHF/VHF tuners
• Systems CCIR: B/G, H, L, L’, I and I’; OIRT: D/K
• Digitally controlled (PLL) tuning via I²C-bus
• Off-air channels, S-cable channels and Hyper-band
• World standardized mechanical dimensions and world standard pinning
• Complies to “CENELEC EN55020” and “EN55013”
PINNING PIN VALUE
1. Gain control voltage (AGC) : 4.0V, Max:4.5V
2. Tuning voltage
3. I²C-bus address select : Max:5.5V
4. I²C-bus serial clock : Min:-0.3V, Max:5.5V
5. I²C-bus serial data : Min:-0.3V, Max:5.5V
6. Not connected
7. PLL supply voltage : 5.0V, Min:4.75V, Max:5.5V
8. ADC input
9. Tuner supply voltage : 33V, Min:30V, Max:35V
10.Symmetrical IF output 1
11. Symmetrical IF output 2
General description of UV1336:
UV1336 series is developed for reception of channels broadcast in accordance with the M, N standard.
Features of UV1336:
• Global standard pinning
• Integrated Mixer-Oscillator & PLL function
• Conforms to CISPR 13, FCC and DOC (Canada) regulations
• Low power consumption
• Both phono connector and ‘F’ connector are available
PINNING PIN VALUE
1. Gain control voltage : 4.0V, Max:4.5V
2. Tuning voltage
3. Address select : Max:5.5V
4. Serial clock : Min:-0.3V, Max:5.5V
5. Serial data : Min:-0.3V, Max:5.5V
6. Not connected
7. Supply voltage : 5.0V, Min:4.75V, Max:5.5V
8. ADC input (optional)
9. Tuning supply voltage : 33V, Min:30V, Max:35V
10.Ground
11. IF output