- 26 -
Servo PWB(B4) section
Switch-A PWB(B5) section
Switch-B PWB(B6) section
ADB340MP
ADB341MP
CIRCUIT DIAGRAM
To P801 of
Main PWB 1/3
(page 19)
Pick up ass'y
(653-0431-10)
TRACKING
FOCUS
Sled motor ass'y
(653-0431-24)
Spndle motor ass'y
(653-0431-25)
SW1
SW2
SW3
(Pin No.1)
(Pin No.2)
(Pin No.3)
(Pin No.4)
(Pin No.5)
(Pin No.6)
(Pin No.7)
(Pin No.8)
(Pin No.9)
(Pin No.10)
(Pin No.11)
(Pin No.12)
(Pin No.13)
(Pin No.14)
(Pin No.15)
(Pin No.16)
(Pin No.17)
(Pin No.18)
(Pin No.19)
(Pin No.20)
(Pin No.21)
(Pin No.22)
(Pin No.23)
(Pin No.24)
(Pin No.25)
(Pin No. of P801)
CD Driver
Head AMP
Servo/DSP/DAC
MP3 DAC
1Mbits SRAM
2.5V Regulator
2.5V Regulator
3.3V Regulator
3.3V Regulator
CD mechanism
Swtch-A PWB(B5)
Swtch-B PWB(B6)