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Pin
Mark
I/O
No.
Division
72
3DSW
O
Head phone surround
mode change switch
output terminal
73
MUTE_
I
Mute mode dicision input
terminal
MODE
(Connect to GND)
LED_CNT6_LP4_R O
74
RED LED (PLAY1) control
output terminal
LED_CNT5_LP2_G O
75
GREEN LED (PLAY2)
control output terminal
76 LED_CNT4_G O
GREEN LED (R_SKIP)
control output terminal
77 LED_CNT3_G O
GREEN LED (VOL-) control
output terminal
78 LED_CNT2_G O
GREEN LED (F_SKIP)
control output terminal
78 LED_CNT1_G O
GREEN LED (VOL+)
control output terminal
80
ADJ_OK
—
Not used, open
14.4. IC301 (C0GBZ000009): FOCUS/TRACKING COIL/TRAVERSE
MOTOR DRIVE/SPINDLE MOTOR DRIVE/ROTARY DETECTOR
Pin
Mark
I/O
No.
Division
1
IN1R
I
H bridge (1) logic reverse
input terminal
2
CP1
O
Charge pump gain puls
output terminal
3
CPC1
I
Charge pump gain input
terminal
4
CP2
O
Charge pump gain puls
output terminal
5
CPC2
I
Charge pump gain input
terminal
6
VG
O
Charge pump gain output
trminal (Connected to GND
through capacitor)
7
VCC
I
Small signal block power
supply input terminal
8
CLK
I
Reference clock signal
input terminal
Function
Function
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