Panasonic WJ-FS216 Service Manual page 15

Pin Name I/O
199 A WVCOO O A WVCO signal output terminal.
200 K TEST I Test signal input terminal.
201 A YCIN0 I
202 A YCIN1 I
203 A YCIN2 I
204 A YCIN3 I
A YC Data input terminals. (8-Bit)
205 A YCIN4 I
206 A YCIN5 I
207 A YCIN6 I
208 A YCIN7 I
209 GND – Ground terminal.
210 GND – Ground terminal.
211 GND – Ground terminal.
212 W13S I W13S signal input terminal.
213 V – Power supply terminal.
DD
214 B WCOIN I B WCO signal input terminal.
215 B WCOOUT O B WCO signal output terminal.
216 N.C. – Non connection.
217 B WVCO O B WVCO signal output terminal.
218 GND – Ground terminal.
219 B WSYNC I B Wide Sync signal input terminal.
220 B WFHA O B WFHA signal output terminal.
221 B HREF O B HREF signal output terminal.
222 MTEST I Test signal input terminal.
223 B FSC I B FSC Clock Pulse input terminal.
224 B BSCDET O B Burst Detect signal output terminal.
225 B GLBSC I B Gen Lock Burst signal input
terminal.
226 B YCIN0 I
227 B YCIN1 I
228 B YCIN2 I
229 B YCIN3 I
B YC Data input terminals. (8-Bit)
230 B YCIN4 I
231 B YCIN5 I
232 B YCIN6 I
233 B YCIN7 I
234 B EN I B Enable signal input terminal.
235 B TEST I Test signal input terminal.
236 B W4FSC I B W4FSC Clock Pulse input terminal.
237 B REFCLK I B Reference Clock Pulse input
terminal.
238 B CPOUT O B Clamp Pulse output terminal.
239 B PLLGND – Ground terminal.
240 B PLLV – Power supply terminal.
DD
Description
1.4.
IC111 on the Main Board is using the 4K (256-Word
x 16-Bit) Serial 3-Line EEPROM IC YWBR93LC
66RF.
Description of this IC is as follows:
CS 1
SK 2
DI 3
DO 4
Pin Name I/O
1 CS I Chip Select signal input terminal.
2 SK I Serial Data Clock Pulse input terminal.
3 DI I Serial Data input terminal.
4 DO O Serial Data output terminal.
5 GND – Ground terminal.
6 N.C. – Non connection.
7 N.C. – Non connection.
8 Vcc – Power supply terminal.
DO 4
DI 3
CS 1
SK 2
13
8 Vcc
7 N.C.
(TOP VIEW)
6 N.C.
5 GND
Description
High Voltage Generator
Write Inhibit
Voltage Detector