Grundig XENARO GDP 5100 Serviceanleitung Seite 28

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
IC-Blockdiagramme / IC Block Diagrams
BA5937
BA6849
3 - 4
Xenaro – GDP 51..., GDP 6150
PIN NAME DESCRIPTION
1 OUT1-1 Channel 1 negative output
2 OUT1-2 Channel 1 positive output
3 IN1-1 Channel 1 input
4 IN1-2 Input for channel 1 gain adjustment
5 N.C. –
6 N.C. –
7 MUTE Mute control for channels 1 and 4
8 GND GND
9 N.C. –
10 Vcc2 Vcc (channel 2)
11 N.C. –
12 OUT2-2 Loading motor positive output
13 OUT2-1 Loading motor negative output
14 GND Substrate GND
15 REV Loading motor reverse input
16 FWD Loading motor forward input
17 OUT3-1 Channel 3 negative output
18 OUT3-2 Channel 3 positive output
19 LDIN Loading motor input
20 IN3 Channel 3 input
21 Vcc3 Vcc (channel 3)
22 Vcc1 Vcc (channel 1 and 4)
23 VrefIN Bias amplifier input
24 IN4-2 Input for channel 4 gain adjustment
25 IN4-1 Channel 4 input
26 OUT4-2 Channel 4 positive output
27 OUT4-1 Channel 1 negative output
28 GND Substrate GND
PIN NAME DESCRIPTION
1 N.C. –
2 A3 Output
3 N.C. –
4 A2 Output
5 N.C. –
6 N.C. –
7 A1 Output
8 GND GND
9 H + Hall signal input
1
10 H – Hall signal input
1
11 H + Hall signal input
2
12 H – Hall signal input
2
13 H + Hall signal input
3
14 H – Hall signal input
3
15 V Hall bias
H
16 N.C. –
17 C For connection of phase compensation capacitor
NF
18 SB Short brake
19 N.C. –
20 FR Rotation direction detection
21 E Output voltage control reference
CR
22 E Output voltage control
C
23 PS Power save
24 FG FG signal output
25 V Power supply
CC
26 V Motor power supply 2
M2
27 V Motor power supply 1
M2
28 R For connection of output current detection resistor
NF
GRUNDIG Service