Teac PL-D200V, Service Manual

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PIN No. Port I/O Pin Name DESCRIPTION ACTIVE
1 P11/AN8 IN ST SENEOR TAPE START SENSOR DATA INPUT A/D
2 P77/AN7 IN OPTION
3 P76/AN6 OUT CAP F/R(H) CAPSTAN MOTOR FWD/RVS H/L
4 P75/AN5 IN POWER FAIL POWER FAIL PORT LOW
5 P74/AN4 OUT PG DELAY PG DELAY ADJUST A/D
6 P73/AN3 IN END SENSOR TAPE END SENSOR DATA INPUT A/D
7 P72/AN2 IN PATH ADJ USE FOR PATH ADJUST A/D
8 P71/AN1 IN AFT AFT INPUT PORT A/D
9 P70/AN0 IN V. ENVE VIDEO DC ENVE DETECT INPUT A/D
10 P67/AN10 IN A. ENVE AUDIO DC ENVE DETECT INPUT A/D
11 P66/RTP11 OUT CAP. LIMIT CAPSTAN I.CONTROL IN PB STILL MODE ,LOW LOW
OUTPUT(CAPSTAN MOTOR STOP)
12 P65/RTP10 NC
13 P64/RTP03 OUT Q.V SYNC Q.V SYNC OUTPUT PULSE
14 P63/RTP02 IN REMOCON IN REMOCON DATA INPUT PORT(HOST VCR) PULSE
15 P62/EXOR OUT C.ROTARY COLOR ROTARY, 2HD : SW PULSE, 4HD : IN PULSE
OUT1 (C.ROT) SPECIAL PB MODE, PULSE OUTPUT(Exclusive
or output of ENVE COMPARE ANDV. SW PULSE
16 P62/EXOR OUT H.A SW HEAD AMP SWITCHING PULSE, 2HD : 0V, 4HD : PULSE
OUT0 (HASW) IN SPATIAL PB MODE, Pulse output in case of 4HD
PLAY PB.STILL CUE/REV
LP HIGH V. SW HIGH
SP LOW V. SW ENVE COM
IF H.A SWP IS HIGH, EP HEAD SPELECTED
17 P60/EXOR IN ENVE/COMP ENVELOPE COMPARE DETECT INPUT AUTO PULSE
IN (ENVS) TRACKING DETECTOR
18 P57/RTP01 OUT H.SW PULSE VIDEO SWITCHING PULSE
19 P57/RTP00 OUT Hi-Fi A.H.SW AUDIO SWITCHING PULSE
20 P55/RTP25 IN REC. SAFETY REC SAFETY SW DATA IN LOW
21 P54/RTP24 NC
22 P53/RTP23 GND
23 P52/RTP22 OUT S-ENABLE S-ENABLE DATA PORT(TO HOST) SERIAL
24 P51/RTP21 OUT DATA OUT VCR DATA OUT(POWER DATA TO HOST) SERIAL
25 P50/RTP20 NC
26 P47 OUT OP1 OP:NT(G:ON),PAL(SH:ON)
27 P46 OUT OP2 OP:NT(DOM:ON),PAL(PDC:ON/VPS:OFF)
28 P45 OUT OP3 OP:PAL(VPS,PDC:ON/NOR:OFF)
29 P44 OUT OP4 OP:PAL(ENG:ON,GER:OFF)
30 P43 NC
31 P42 OUT EHB TO VPS IC 10P(PAL ONLY) PULSE
32 P41 NC
33 P40 NC PWR CTL VPS/PDC CIRCUIT ALL POWER CONTROL(L) L/H
34 RESET(L) IN RESET RESET INPUT PORT LOW
35 P31/XCIN IN OSC 1 IN 16MHz OSC IN -
36 P30/XCOUT OUT OSC 1 OUT 16MHz OSC OUT -
MICOM (M37762MCA-xxxGP : IC31)
IC INTERNAL DIAGRAMS ( VCR PART )
PIN DESCRIPTIONS