Onkyo DV-CP802, Service Manual

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DV-CP802
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-12
Q1201: CXD1885Q (DVD DSP)-4
66 SI I ASP I/F FRO signal processing port. Serial data input control
67 SO O ASP I/F FRO signal processing port. Serial data output control
68 SCLKH O ASP I/F FRO signal processing port. Serial clock output control
69 RFOKGH I ASP I/F FRO signal OK output port
70 HFD I ASP I/F FRO lack signal input port
71 MIRRORH I ASP I/F Detect mirror signal input port. H: mirror detect
72 DTC I ASP I/F Track cross signal input port
73 AVSS P VDD & GND Analog GND
74 ATC I Data PLL Track cross signal input port. (Analog level input)
75 HFD I Data PLL RF signal input port
76 TLC0 O Data PLL Asymmetry charge pump output port 0
77 TLC1 O Data PLL Asymmetry charge pump output port 1
78 IREF I Data PLL Reference current setting port for asymmetry circuit
79 AVDD33 P VDD & GND Analog voltage port. 3.3V
80 JMREF I Data PLL Reference current setting port for jitter monitor
81 JMOUT O Data PLL Jitter monitor output port
82 CHG I Data PLL Reference setting pin of charge pump for PLL data
83 VFBC I Data PLL Reference setting pin for off-set of PLL data (VCO)
84 AVDD18 I VDD & GND Analog power supply. 1.8V
85 VCOI I Data PLL Reference voltage input port for PLL data (VCO)
86 LPF1 O Data PLL To connect the loop filer for PLL data 1
87 LPF2 O Data PLL To connect the loop filer for PLL data 2
88 RC I Data PLL Gain control port for PLL data (VCO)
89 AVSS P VDD & GND Analog GND
90 AVSS P VDD & GND Analog GND
91 AD0 I ADC AD0 input port
92 AD1 I ADC AD1 input port
93 AD2 I ADC AD2 input port
94 AVDD33 P VDD & GND Analog power supply. 3.3V
95 AD3 I ADC AD3 input port
96 AD4 I ADC AD4 input port
97 AD5 I ADC AD5 input port
98 AD6 I ADC AD6 input port
99 AD7 I ADC AD7 input port
100 AD8 I ADC AD8 input port
101 AD9 I ADC AD9 input port
102 VREFH I/O ADC Maximum reference voltage input port for ADC
103 VREFL I/O ADC Minimum reference voltage input port for ADC
104 AVDD18 P VDD & GND Analog power supply. 1.8V
105 AVDD33 P VDD & GND Analog power supply. 3.3V
106
DA0
(TSCON )
O DAC Track servo output port
107
DA1
(SLED )
O DAC Sled servo output port
108
DA2
(FSCON )
O DAC Focus servo output port
109
DA3
(SLED2_T
ILT )
O DAC Sled servo/ Tilt servo control output port
110 AVSS P VDD & GND Analog GND
111 FG I SPM FG signal input port
112 SPWM1 O SPM Spindle motor PWM output-1 port
113 SPWM2 O SPM Spindle motor PWM output-2 port
114 GPWM0 O General PWM General PWM output-0 port
115 GPWM1 O General PWM General PWM output-1 port
116 GPWM2 O General PWM General PWM output-2 port
117 GPWM3 O General PWM General PWM output-3 port
118 GPWM4 O General PWM General PWM output-4 port
119 GPWM5 O General PWM General PWM output-5 port
120 XLCAS O DRAM I/F LCAS of DRAM output port
121 XUCAS O DRAM I/F UCAS of DRAM output port
122 XMOE O DRAM I/F Enable output port of DRAM
123 RA11 O DRAM I/F Address output port-11 of DRAM
124 RA10 O DRAM I/F Address output port-10 of DRAM
125 DVSS P VDD & GND Digital GND
126 RA9 O DRAM I/F Address output port-9 of DRAM
No. Sign I/O Classification Description
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2
8 9
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9 8
TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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