Pioneer DVR-104 Service Manual page 62

1
QQ
3 7 63 1515 0
No. Pin Name
A
71 ROPC1
72 ROPC2
73 WLDON
74 RLDON
75 SCFCK
76 EQCK1
77 EQCK2
78 RST
79 SCK
80 SO
B
81 SI
82 CP
83 VCC33
84 SGND
85 VCC5
86 ASYIN
87 RFZC
88 CRC
89 MONI3
90 RECD
C
91 TOK
92 HOLD
93 MIRR
94 FOK
TE
L 13942296513
95 OWPCNT
96 AMIRR
97 CMIRR
98 CDEF
99 RFEQO
100 GND5
D 101 CBPD
102 CBBD
103 VCC6
104 CEQOS2
105 CEQOS1
106 REQ
107 CEQ
108 GND6
109 CDPDD
110 CDPDC
111 CAGC
E
112 CDPDRF
113 CDPDB
114 CDPDA
115 AGCIN
116 RFO
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117 VCC1
118 MONI1
119 WRF
120 SWRF1
F
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2
I/O
I Sample and hold pulse input 1 of WRF signal
I Sample and hold pulse input 2 of WRF signal
I ALPC control signal input for Write
I ALPC control signal input for Read
I SCF clock input
I Fixed clock input
I Clock input for equalizer automatic tracking
I Register reset input
I Clock input for register setting
O Serial data output (open drain output)
I Serial data input
I Command (address) / data (parameter) discrimination signal input
O 3.3V output (for monitor)
−
GND for Substrate
−
Analog power supply
I Asymmetry circuit input
O Comparator output of RF signal
−
Capacitor connection pin for radial contrast
O Internal signal monitor pin
O Detection signal output of unrecorded section
O Off track signal output
O Defect detecting signal output
O Mirror detection / BCA signal output
O Focus OK signal output
O Over Write Protection signal output
O Analog mirror detecting signal output for monitor
−
Capacitor connection pin for mirror circuit
−
Capacitor connection pin for defect circuit
O Equalizer output
−
Analog GND
− Capacitor connection pin for β and γ detection (peak)
− Capacitor connection pin for β and γ detection (bottom)
−
Analog power supply
−
Capacitor connection pin for equalizer
−
Capacitor connection pin for equalizer
−
Resistor connection pin for equalizer current setting
−
Capacitor connection pin for equalizer fc auto-adjust circuit
−
Analog GND
−
Capacitor connection pin for HPF bandpass setting of DPD (D signal)
−
Capacitor connection pin for HPF bandpass setting of DPD (C signal)
−
Capacitor connection pin for RFAGC
−
Capacitor connection pin for HPF bandpass setting of DPD (RF signal)
−
Capacitor connection pin for HPF bandpass setting of DPD (B signal)
−
Capacitor connection pin for HPF bandpass setting of DPD (A signal)
I AGC input
O Read RF signal output
−
Analog power supply
O Internal signal monitor pin
x ao
y
O Write RF signal output
. O Sample and hold signal output of WRF signal i
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8
Pin Function
Q Q
3 6 7 1 3
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DVR-104
3
4
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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4
9 9
2 8 9 9