HTW-SW1, HTV-C1
17
1
CN1005-5 pin (LCHN), 6 pin (LCHP)
V : 20mV/div. H : 0.2mS/div.
Measurement condition :
Input a 1 kHz, 200mV signal to INPUT 1(2)
LCHP
LCHN
GND
GND
2
IC8001- 2 pin (DATA), 3 pin (CLOCK),
4 pin (LCK) V: 0.5V/div. H: 1mS/div.
Measurement condition : Volume Min
→
1
DATA
CLOCK
LCK
GND
GND
GND
3
Q1109 Base
V : 20mV/div. H : 5mS/div.
Measurement condition :
SW ch output signal f=100Hz, 1W
GND
4
Q1110 Emitter
V : 50mV/div. H : 5mS/div.
Measurement condition :
SW ch output signal f=100Hz, 1W
GND
5
Q1101 Base, Q1102 Base
V : 0.5V/div. H : 5mS/div.
Measurement condition :
SW ch output signal f=100Hz, 1W
Q1101
Base
Q1102
Base
GND
GND
6
Q1105 Collector, Q1106 Collector
V : 0.5V/div. H : 5mS/div.
Measurement condition :
SW ch output signal f=100Hz, 1W
Q1105
Collector
Q1106
Collector
GND
GND
7
D1309 Cathode
V : 1V/div. H : 10mS/div.
GND
1
IC5001-45 pin (P1)
V : 1V/div. H : 1mS/div.
GND
2
IC5001-62 pin (1G)
V : 1V/div. H : 1mS/div.
GND
3
CN3001-6 pin (CLK), 7 pin (DATA),
8 pin (LCK) V: 0.5V/div. H: 1mS/div.
Measurement condition : Volume Min
→
1
CLK
DATA
LCK
GND
GND
GND
4
CN3001-9 pin (SCK), 10 pin (RVDT),
11 pin (REDY)
V : 0.5V/div. H : 0.5mS/div.
Measurement condition :
SUR. MODE OFF
→
VD
SCK
RVDT
REDY
GND
GND
GND
5
CN501-4 pin (AC1):CH1, 8 pin (AC2):CH2
V : CH1:2V/div. , CH2:0.5V/div.
H : 1mS/div.
Measurement condition :
POWER ON (Connect with HTV-A1)
CN501-4 pin (AC1):CH1, 8 pin (AC2):CH2
V : CH1:2V/div. , CH2:0.5V/div.
H : 1mS/div.
Measurement condition :
STANDBY (Connect with HTV-A1)
AC1
AC2
GND
GND
5
AC1
AC2
GND
GND
(HTV-A1)
Waveforms
Waveforms
(HTV-A1)
Note: The encircled numbers denote measuring
point in the schematic diagram.
A
F
Waveforms
( HTV-C1)
H
K
Waveforms
( HTV-C1)