Table 3-5-5 TC9489F (3/4)
Pin
No.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
Function
External RAM data input/output
External RAM data input/output
External RAM data input/output
External RAM data input/output
3.3V digital ground
External RAM data input/output
External RAM data input/output
External RAM data input/output
External RAM data input/output
5V ground
External RAM data input/output
External RAM data input/output
External RAM data input/output
––
––
3.3V digital power supply
PLL block clock input/output
Test pin
Test pin
Test pin
Test pin
3.3V digital ground
VCO frequency control signal
VCO frequency control signal
Phase comparator offset adjusting voltage
output
Phase comparator offset adjusting voltage
input
3.3V PLL block-only ground
Phase comparator offset adjusting signal
output
DVD/CD phase control signal (positive)
DVD/CD phase control signal (negative)
DVD/CD phase control signal (positive)
DVD/CD phase control signal (negative)
Data PLL low-pass filter inverted input
Data PLL low-pass filter output
Data PLL block-only reference power
supply
VCO reference
VCO automatic adjusting filter output
3.3V PLL block-only power supply
Data slice 6-bit DAC output
Test pin
Test mode pin
CD RF signal input
DVD RF signal input
3.3V analog block-only power supply
RFRP center voltage input (latched at
zero-cross)
RFRP signal input (latched at zero-cross)
Tracking error signal input (latched at zero-
cross)
Name
BD5
BD6
BD7
BD8
VSS3
BD9
BD10
BD11
BD12
VSS5
BD13
BD14
BD15
NC
NC
VDD3
PLCK
TESM5
TESM6
TESM7
TESM8
VCC3
CFC1
CFC2
PPW
PESV
PVSS
PESP
PDOP1
PDON1
PDOP2
PDON2
LPFN
LPFO
PVREF
VCOREF
VCOT
PVDO
SLCO1
TESM9
TEST2
RFCD
RFDVD
AVDD
RFCT
RFZI
TEZI
Table 3-5-5 TC9489F (4/4)
Pin
No.
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
Function
Active-wide PLL control signal input
3.3V analog block-only ground
Focus error signal input
Tracking error signal input
RF level or subbeam signal summing input
RFRP signal input
3.3V analog block-only ground
Test pin
General-purpose external ADC input
Analog block-only reference power supply:
1.65V
Focus EQ output
Tracking EQ output
3.3V analog block-only power supply
Active-wide PLL control output
Feed EQ ouptut
Disc EQ ouptut
Tracking balance control signal
Focus balance control signal
DPD error signal's pit depth adjusting
signal
RF wideband boost adjusting signal
General-purpose PWM output
Black dot detection signal
RF EQ response control clock
3.3V digital ground
Head amp serial data
Head amp serial data latch pulse
Head amp serial data clock
Disc FG signal input (with self-biasing
circuit)
Data slice positive output
Name
AWIN
AVSS
FEI
TEI
RFSB
RFRP
AVSS
TESM10
EXTAD
VREF
FOO
TRO
AVDD
AWCTL
FMO
DMO
TEBC
FEBC
DPDC
EQBC
ANMON
/DFCT
VRCK
VSS3
SCD
SCL
SCB
FGIN
ASLCP
The pin names prefixed by a slash "/" are active-low pins.
Содержание SD-2050
Страница 1: ...DVD VIDEO PLAYER SERVICE MANUAL May 2000 s FILE NO 810 200005 SD 2050 DIGITAL VIDEO ...
Страница 5: ...SECTION 1 GENERAL DESCRIPTIONS SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS ...
Страница 51: ...47 Others Memo ...
Страница 80: ...4 2 Power Supply Block Diagram Fig 3 4 2 ...
Страница 82: ...Fig 3 4 5 4 3 3 Front Display Power Switch Block Diagram ...
Страница 84: ...Fig 3 4 7 4 4 2 Logical System Block Diagram ...
Страница 85: ...4 5 Output Block Diagram Fig 3 4 8 ...
Страница 86: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 1 5 CIRCUIT DIAGRAMS 5 1 Power Supply Circuit Diagram ...
Страница 88: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 3 5 2 Front Display Power Switch Circuit Diagram ...
Страница 95: ...Fig 3 5 5 5 3 2 Main Circuit Diagram ...
Страница 96: ...5 3 2 Main Circuit Diagram ...
Страница 97: ......
Страница 98: ......
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Страница 103: ...Fig 3 5 5 ...
Страница 105: ...Fig 3 5 6 10 1 3 4 A B C D E G 2 5 6 7 8 9 F 11 H 5 4 Output Circuit Diagram ...
Страница 115: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 6 6 EU01 Main PC Board Top pattern character symbol ...
Страница 116: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 6 7 EU01 Main PC Board Bottom pattern character symbol ...
Страница 120: ...4 EXPLODED VIEWS 4 1 Packing Assembly Fig 4 4 1 ZF01 ZF27 ZF17 ZF10 ZF11 ZF23 ZF30 ZK04 ZK01 ZK03 ZK02 ...
Страница 125: ......