Harman Kardon AVR 2600 Service Manual

61426-01
４-３測定回路図
Measurement circuit diagram
4-4 ブロックダイアグラム
Block diagram
５
６
４
DRIVE
TSD
P.REG
Current
Sense
Amp
OSC
Boot
REG
PWM
LOGIC
８
７
BS
SW
FB
COMP
EN
Amp
IN
V
IN
VO
0.5V
C4
L1
D1
C3
SI-8000Q
7
6
5
3
1
2
１
GND
4
R2
R3
R1
C1
C2
１
8
SS
OCP
Σ
３
ON/
OFF
４
VREF
OVP
0.5V
３
5v_ldo
5v_ldo
３
３
C5
UVLO
SI-8000Q
IN
BS
SW
SS
GND COMP
FB
C1:22μF/50V
L1:10μH
EN
C1
C3
D1
C4
L1
C2
R1
R2
D1:SPB-G56S
I
IN
V
IN
V
O
I
O
V
SS
V
EN
V
FB
I
EN
I
SS
RL
1
2
3
4
5
6
7
8
C2:47μF/25V
C3:220pF/10V
C4:10nF/25V
R3
R3:62kΩ
R１:46kΩ
R2:5.1kΩ
AVR3600 harman/kardon
113

Harman Kardon AVR 2600 Specifications

General

Brand	Harman Kardon
Model	AVR 2600
Category	Receiver
Language	English