Block Diagram; Indoor Unit - Samsung AQV09NSD Service Manual

Split-type air conditioner
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13. Block Diagram

13-1 Indoor Unit

HEAT EXCHANGER SENSOR
ROOM TEMPERATURE SENSOR
INFRARED SIGNAL
REMOTE CONTROL
POWER ON/OFF
MODE
A (
U
T
O
C ,
O
O
L
D ,
R
, Y
A F
, N
HEAT)
TURBO OPERATION
FAN SPEED SELECT (H/M/L/
AUTO)
BLADE-H
MOVING SELECT
ON, OFF TIMER
SELECT/CANCEL
TEMPERATURE
SELECT(UP/DOWN)
SLEEP OPERATION
ANION SELECT
AUTO CLEAN SELECT
ENERGY SAVING SELECT
SOUND ON/OFF SELECT
DIGITAL ON/OFF
13-1
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com
CONTROLLER
BLADE CONTROL
N I
D
O
O
R
A F
N
M
OUTDOOR COMMUNICATION
POWER RELAY CONTROL
TEMPERATURE CONTROL
TIMER
BUZZER MELODY CONTROL
ANION CONTROL
OSCILLATION
CIRCUIT
COMPRESSOR CONTROL
SIGNAL
STEPPING MOTOR
CONTROL SIGNAL
BUZZER MELODY CONTROL
SIGNAL
ANION CONTROL SIGNAL*
STEPPING MOTOR DRIVE
BUZZER DRIVE
ANION DRIVE*
DC5V
VOLTAGE REGULATOR
DC12V
SMPS POWER BLOCK
AC INPUT
Air Marketing Group LLC
IC-MCU
O
T
O
R
C
O
N
R T
O
L
ZERO
VOLTAGE
DETECT
TRIGGER
SIGNAL
SSR
COMMUNICATION
SIGNAL
BUZZER
* : OPTION
DISPLAY PART
TEMPERATURE
OPERATION
AUTO CLEAN
TURBO
ENERGY SAVING
TIMER
ANION
FAN SPEED
INDOOR FAN MOTOR
OUTDOOR UNIT
COMPRESSOR
OUTDOOR FAN MOTOR
4-WAY VALVE
ANION
STEPPING MOTOR
: BLADE CONTROL
MELODY CONTROL PART
SPEAKER
OPTION
DC5V
DC12V
AC230V
DC25V
Samsung Electronics

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