Pioneer XW-HTP550 Servis Kılavuzu - Sayfa 44

Hoparlör Sistemi Pioneer XW-HTP550 için çevrimiçi göz atın veya pdf Servis Kılavuzu indirin. Pioneer XW-HTP550 45 sayfaları. Pioneer digital wireless speaker system
Ayrıca Pioneer XW-HTP550 için: Kullanım Talimatları Kılavuzu (28 sayfalar), Servis Kılavuzu (45 sayfalar)

Pioneer XW-HTP550 Servis Kılavuzu
1
LA4663 (MAIN ASSY : IC3302)
A
• POWER IC
Blockdiagram
+5V
B
C
D
Pin Function
No. Pin Name I/O
1
RF
O
2
R IN
I
3
GND A
E
4
L IN
I
5
STANDBY
I
6
MUTE
I
7
VCC1
8
VCC2
9
L+OUT
O
10 GND P
11 L- OUT
O
12 R- OUT
O
13 GND P
F
14 R+ OUT
O
44
1
2
+5V
5
STAND BY
SIGNAL
R1
MUTE
22kΩ
6
+
C4
10uF
10V
C1
4.7uF
10V
IN1
2
– +
Ri=
20kΩ
Input Amplifier
PRE
GND
3
C2
Input Amplifier
4.7uF
10V
IN2
4
– +
Ri=
20kΩ
Ripple Filter/
Starting Time
1
+
C3
47uF
25V
RF connection
R ch Audio data input
Ground A
L ch Audio data input
Standby input
Signal Mute Input
Power supply 1
Power supply 2
L ch + Amplifier Output
Ground P
L ch - Audio data Output
R ch - Audio data Output
Ground P
R ch + Amplifier Output
2
3
7
8
CC 1
V
V CC 2
CH 1
+OUT1
+
Output Amplifier
PWR
GND1
–OUT1
+OUT2
+
PWR
Output Amplifier
GND2
–OUT2
CH 2
Pin Function
XW-HTP550
3
4
V
CC
+
C5
2200uF
25V
C6
RL=4~8Ω
0.1uF
14
R2
2.2Ω
13
R3
2.2Ω
12
C7
0.1uF
C8
RL=4~8Ω
0.1uF
9
R4
2.2Ω
10
R5
2.2Ω
11
C9
0.1uF
4