Sharp HT-DV40H Service Manual page 112

HT-DV40H
Symbol Pin #
AGCON 255
AGCOP 256
RFIP
RFIS
RFSUM
DPDA
DPDB
DPDC
DPDD
DVDD
DVDC
DVDB 10
DVDA
CDB 12
CDA 13
CDF 14
CDE 15
RF_AVSS 16
APC_AVSS 17
DVDLDO 18
CDLDO 19
DVDMDI 20
CDMDI 21
APC_AVDD 22
SRV_AVDD 23
V21 24
R33K 25
V165 26
SVOTST 27
RFRPPH 28
RFRPBH 29
RFRPMEAN 30
SBADPH 31
SBAD 32
FEO 33
TEO 34
TEOLP 35
OPVIP 36
OPVIN 37
OPVOP 38
SRV_AD_AVSS 39
VRGD 40
AD_DA_AVDD 41
DATEO 42
DAFEO 43
DA_AVSS 44
Input/Output
Output
Output
1 Input
2 Input
3 Output
4 Input
5 Input
6 Input
7 Input
8 Input
9 Input
Input
11 Input
Input
Input
Input
Input
S
S
Output
Output
Input
Input
S
S
-
-
-
Output
Output
Output
Output
Output
Output
Output
Output
A
Input
Input
Output
S
A
S
A
A
S
Differential AGC output #N
Differential AGC output #P
Differential RF signal input
Single-ended RF equalizer input
RF summing amplified output
AC coupled RF inputs for the DPD, from the main beam photo detector
DVD RF inputs, from the main beam photo detector
CD RF inputs, from the main beam photo detector
CD tracking error inputs, from the sub-beam photo detector
Servo RF ground
Servo APC ground
DVD APC output
CD APC output
DVD APC input from monitor photo diode
CD APC input from monitor photo diode
Servo APC 3.3V power
Servo analog 3.3V power
Reference DC bias voltage
External reference resistor input
Reference DC bias voltage
RF peak hold external capacitor
RFRP peak hold signal output
RFRP bottom hold signal output
RFRP mean signal output
Sub-beam adds peak hold signal output
Sub-beam adds signal output
Focus error signal output
Tracking error signal output
Op-amp 1 positive input
Op-amp 1 negative input
Op-amp output
Servo/ADC analog ground
Servo ADC/DAC 3.3V power
Servo DAC ground
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Description