Read Harman Kardon ONYX STUDIO 3 (serv.man2) Service Manual online
POWER KEY
VOL+ KEY
VOL- KEY
PHONE KEY
BT KEY
BT LED
PHONE LED
POWER LED
KEY
LED
VOL_KEY-
PHONE_KEY
BLUE_KEY
VOL_KEY+
POWER_KEY
BLUE_LED
P
O
WE
R
_
W_LE
D
POWER_W_LED
PHONE_LED
BLUE_LED
POWER_KEY
VOL_KEY+
PHONE_LED
BLUE_LED
POWER_KEY
VOL_KEY+
BLUE_KEY
PHONE_KEY
VOL_KEY-
POWER_R_LED
PHONE_LED
P
O
W
ER
_R
_LED
VCC_3.3V
BAT3V7
VCC_3.3V
BAT3V7
R3
240
R3
240
LED3
LED-WHITE
LED3
LED-WHITE
C3
100pF/50V/NP0
C3
100pF/50V/NP0
LED7
LED_RED
LED7
LED_RED
SW4
TS-1401
SW4
TS-1401
C2
100pF/50V/NP0
C2
100pF/50V/NP0
LED8
LED_RED
LED8
LED_RED
XP6
15pin/0.5mm
15pin/0.5mm
XP6
15pin/0.5mm
15pin/0.5mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
GND
16
GND
17
R6
150
150
R6
150
150
R7
240
240
R7
240
240
C5
100pF/50V/NP0
C5
100pF/50V/NP0
SW3
TS-1401
SW3
TS-1401
SW1
TS-1401
SW1
TS-1401
C7 100pF/50V/NP0
C7 100pF/50V/NP0
LED9
LED-WHITE
LED9
LED-WHITE
C1
100pF/50V/NP0
C1
100pF/50V/NP0
C4
100pF/50V/NP0
C4
100pF/50V/NP0
R8
150
150
R8
150
150
R1
240
R1
240
LED1
LED-WHITE
LED1
LED-WHITE
SW2
TS-1401
SW2
TS-1401
SW5
TS-1401
SW5
TS-1401
C6 100pF/50V/NP0
C6 100pF/50V/NP0
8
-1
Circuit Diagram - Key Board
Click on the first or last page to see other ONYX STUDIO 3 (serv.man2) service manuals if exist.