Specifications

RMU800A SERVICE MANUAL
86
9. Power amplifier: TDA8561Q (TX-RX Unit IC126)
9-1 Pin Function
Pin No. Name I/O Description
1 -INV1 I Non-inverting input 1.
2 GND(S) Signal ground.
3 INV2 I Inverting input 2.
4 RR Supply voltage ripple rejection.
5 VP1 Supply voltage.
6 OUT1 O Output 1.
7 GND1 Power ground 1.
8 OUT2 O Output 2.
9 NC No connection.
10 OUT3 O Output 3.
11 GND2 Power ground 2.
12 OUT4 O Output 4.
13 VP2 Supply voltage.
14 MODE I Mode select switch input.
15 INV3 I Inverting input 3.
16 VDIAG O Diagnostic output.
17 -INV4 I Non-inverting input 4.
10. Positive voltage regulator : XC62FP3302P (TX-RX Unit IC111)TA7805F (TX-RX Unit IC113)
TA78L09 (TX-RX Unit IC114)TA7808S (TX-RX Unit IC115).
11. Amplifier: NJM2904V(TX-RX Unit IC104TX-RX Unit IC110)TA75W558FU(TX-RX Unit IC107)
TC75W51FU(TX-RX Unit IC108)NJM4558M(TX-RX Unit IC109)TA75S01F(TX-RX Unit IC116
TX-RX Unit IC117)TA75W01FU(TX-RX Unit IC118).
12. IF detector: TA31136FN (TX-RX Unit IC119).
13. Dual D-type Flip-flop: TC4013BF (TX-RX Unit IC127).
14. RF PLL Frequency Synthesizers: ADF4111 (TX-RX Unit IC801).