Sony D-NE330 Service Manual page 18

D-NE330/NE331
Pin No. Pin Name
46 VD2
47 FO2
48 MGND12
49 RO1
50 VD1
51 FO1
52 MGND1
53 RSTB
54 NRST
55 RI1
56 FI1
57 RI2
58 FI2
59 RI3
60 FI3
61 DCIN
62 RFI1
63
RS1
64
INM1
65 CHGSW
66 INP1
67
CHGMON
68 BATM
69 VD4
70 U
71
MGND4
72 V
73
VD5
74 W
75
MGND5
76 L3L
77
VLGO3
78
VCC3
79, 80 PWM, APWM
18
I/O
-
Power supply terminal (for tracking coil drive)
O
Tracking coil drive signal (+) output terminal
-
Ground terminal (for tracking coil drive and sled motor drive)
O Sled motor drive signal (-) output terminal
-
Power supply terminal (for sled motor drive)
O
Sled motor drive signal (+) output terminal
-
Ground terminal (for sled motor drive)
I Reset signal input terminal
O
System reset signal output to the system controller "L": reset
I
Sled servo drive signal (-) input from the system controller
I
Sled servo drive signal (+) input from the system controller
I Tracking servo drive signal (-) input from the system controller
I
Tracking servo drive signal (+) input from the system controller
I
Focus servo drive signal (-) input from the system controller
I
Focus servo drive signal (+) input from the system controller
- AC adapter power supply connection terminal
O Battery charge circuit error amplifier output for rechargeable battery
-
Connection terminal of sense resistor and external resistor for internal oscillation circuit
O
Battery charge circuit error amplifier output terminal for rechargeable battery
O Battery charge control signal output terminal (NE331 model only)
I
Battery charge circuit error amplifier non-invert input for rechargeable battery
O Charge voltage monitor output to the system controller
-
Battery minus terminal
- Power supply terminal (for spindle motor drive U phase)
O Spindle motor drive U phase output terminal
-
Ground terminal (for spindle motor drive U/V phase)
O Spindle motor drive V phase output terminal
-
Power supply terminal (for spindle motor drive V/W phase)
O Spindle motor drive W phase output terminal
-
Ground terminal (for spindle motor drive W phase)
-
Coil connection terminal
- Capacitor connection terminal for doubler capacitor
O Power supply voltage output terminal (+2.7V)
I
Spindle motor servo drive signal input from the system controller
Description