Panasonic PT-TW231RE, Service Manual

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Control Port Functions
Scaler I/O port functions (PW190)
PIN NO. PORT NO. SIGNAL NAME DESCRIPTION I/O
2 A2 SIVS HDMI V SYnc I
11 A11 PW_UPDATE O
26 A26 RXD_MCI Network RXD I
101 B2 DDC_SW O
102 B3 SIHS HDMI H Sync I
124 B25 TXD_PW Serial Control TXD O
193 C3 SICLK HDMI Clock I
194 C4 SIAHS HDMI H Sync I
200 C10 LAMP_PWM Lamp Control O
202 C12 SDATA_PW 3-Wired Serial Control Data O
204 C14 DCLK Clock Output O
206 C16 DVS V Sync Output O
208 C18 SDA2 IIC Bus Switch IC DAC, SoundIC[5V_SW] O
211 C21 SCL1 O
212 C22 SDA0 IIC Bus Temp Sensor [S3.3V] O
214 C24 R/C_PW Remote Control Input I
28 C26 KEY1 Input/Select/Keystone I
98 D1 FAN_SW2 Fan Control Switch SW2 O
191 D2 PW_MASTER_SCK O
285 D12 LAMP_DET Lamp retry detect, High=Retry I
288 D15 DHS Horiz. Sync Output O
290 D17 SCL2 IIC Bus Control Clock O
293 D20 SCL0 IIC Bus Control Clock O
294 D21 SDA1 IIC Bus Control Data O
295 D22 TXD_MCI Network TXD O
215 D24 P_FAIL Power Failure Signal Input, Failure:L I
126 D25 KEY-2 Key Control Input I
190 E2 FAN_SW1 Fan Control Switch SW1 O
275 E3 PW_MASTER_SD0 Sub CPU Communication O
367 E19 SCLK_PW 3-Wired Serial Control Clock O
368 E20 RXD_PW Serial Control RXD I
30 E26 FAN CON_A FAN CON_A O
96 F1 ON_16V Standby Power Control 16V, S-5V O
189 F2 PW_MASTER_SDI Sub CPU Communication I
420 F5 POWER_SW_LAN Network Power SW O
298 F23 Option SW Option Switch I
128 F25 FAN CON_B FAN CON_B O
95 G1 ON_150V Standby Power Control 15V O
188 G2 ON_33V Standby Power Control 3.3V O
273 G3 IRM_RST Color Shading Reset O
419 G5 ON_50V Standby Power Control 5V O
374 J22 FAN_CON_C FAN_CON_C O
347 K4 ON_18V Standby Power Control 18V O
184 L2 POW_KEY Power On Key, H:ON I
90 M1 HDMI_DET HDMI Connection Detection I
89 N1 LAMP_DC_ON Power Control, Power On: H O
267 N3 MUTE High=MUTE_ON O
344 N4 MONIT_OUT Low=in, High=Monit OUT O
413 N5 MODEL_OPTION Option SW I
474 N6 S_SW S-Video Detection Input I
265 R3 S_CHROMA S-Video Chroma Input I
86 T1 SOG2 Sync On Green Input 2 I
264 T3 S_Y S-Video Y Input I
263 U3 SOG1 Sync On Green Input 1 I
409 U5 SCART_CV Y Input I
262 V3 VIDEO Video Input I
82 Y1 R1 Red Input 1 I
260 Y3 G1 Green Input 1 I
174 AA2 G1 Sync Input 1 I
258 AB3 B1 Blue Input 1 I
172 AC2 R2 Red Input 2 I
331 AC7 HS1 Horiz Sync Input 1 I
78 AD1 G2 Green Input 2 I
256 AD3 B2 Blue Input 2 I
253 AD6 HS2 Horiz Sync Input 2 I
161 AE11 VS1 Vert. Sync Input 1 I
66 AF11 VS2 Vert. Sync Input 2 I