Sony HCD-DZ200 Service Manual page 58

HCD-DZ200
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DMB10 BOARD IC102 CXD9804R
(CD/DVD RF AMP, FOCUS/TRACKING ERR AMP, DVD SYSTEM PROCESSOR, DIGITAL SERVO PROCESSOR)
Pin No. Pin Name
1 AGND
2 DVDA
3 DVDB
4 DVDC
5 DVDD
6 DVDRFIP
7 DVDRFIN
8 NA
9 NB
10 MC
11 MD
12 SA
13 SB
14 SC
15 SD
16 CDFON
17 CDFOP
18 TNI
19 TPI
20 MDI1
TE
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21 MDI2
22 LDO2
23 LDO1
24 SVDD3
25 CSO
26 RFLVL
27 SGND
28 V2REFO
29 V2O
30 VREFO
31 FEO
32 TEO
33 TEZISLY
34 OPOUT
35 OPIN
36 OPIN
37 DMO
38 FMO
39 TROPENPWM
40 IOPMON
41 TRO
42 www FOO
43 USBVSS
44 USBP
.
45 USBM
46 USBVDD3
47 SPFGG
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I/O
— Terminal Ground
I AC coupled input path A
I AC coupled input path B
I AC coupled input path C
I AC coupled input path D
I AC coupled DVD RF signal input RFIP
I AC coupled DVD RF signal input RFIN (not used)
I DC coupled main-beam RF signal input A
I DC coupled main-beam RF signal input B
I DC coupled main-beam RF signal input C
I DC coupled main-beam RF signal input D
I DC coupled sub-beam RF signal input A (not used)
I DC coupled sub-beam RF signal input B (not used)
I DC coupled sub-beam RF signal input C (not used)
I DC coupled sub-beam RF signal input D (not used)
I CD focusing error negative input (not used)
I CD focusing error positive input (not used)
I 3 beam satellite PD signal negative input
I 3 beam satellite PD signal positive input
I Laser power PD monitor input
I Laser power PD monitor input
O Laser drive output
O Laser drive output
— Power Supply (+3.3V)
O Central servo, Positive main beam summing output (not used)
O RFRP low pass, or Positive main beam summing output (not used)
— Terminal Ground
O Reference voltage 2.8V
O Reference voltage 2.0V
O Reference voltage 1.4V
O Focus error monitor output (not used)
O Tracking error monitor output (not used)
O TE Slicing Level (not used)
O Op amp output (not used)
I Op amp negative input (not used)
I Op amp positive input (not used)
O Disk motor control output. PWM output
O Feed motor control. PWM output
O Tray PWM output/Tray open output.
O General PWM output
O Tracking servo output
O Focus servo output
— Terminal Ground
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I USB port DPLUS analog pin (not used)
i
I USB port DMINUS analog pin (not used)
— Power Supply (+3.3V)
I Motor Hall sensor input
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Description
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