Panasonic NV-FJ620B, Service Manual

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No. Port Name I/O Description P-OFF P-Save P-FAIL Reset
51 LC.OSC OUT O The oscillation output terminal for OSD dot clock. --- --- --- ---
52 RESET(L) I Input terminal for microprocessor reset. In In In In
53 4FC.LPF I 4fc clock input terminal --- --- --- ---
54 OSD.FSC IN I OSD clock input terminal --- --- --- ---
55 5V(OSD) I 5V input terminal --- --- --- ---
56 CVIN I Input terminal for Composite video signal. --- --- --- ---
57 GND(OSD) -- GND --- --- --- ---
58 LECHA I Input terminal for Composite video signal.(White level) --- --- --- ---
59 20M.START(H) I Switching terminal for stertting Mode.(High speed/Low speed) --- --- --- ---
60 MD0 I Mode setting terminal for flash over-write. --- --- --- ---
61 CVOUT O Output terminal for CG Video. --- --- --- ---
62 HLF O LPF connecting terminal for the slicer. (For OSD dot clock.) --- --- --- ---
63 SECAM.V.IN I Chrominance input terminal for SECAM super impose. --- --- --- ---
64 GND -- Connect to GND In In In In
65 S TAB(L) I
Input terminal for the prevention tab.
[EXIST] :LOW [NO EXIST] :HIGH
In In In In
66 UNLOADING(H) O
Control terminal for loading motor.
[Reverse rotation / brake] : "High"
Low Low Low Low
67 LOADING(H) O
Control terminal for loading motor.
[forward rotation / brake] : "High"
Low Low Low Low
68 C.SYNC I Input terminal for composite V-sync signal. In In In In
69 EX.FF/REW(L) I Filter control terminal for PB-CTL signal in FF/REW. Low Low Low Low
70 PAL-I/BG/DK(SYS4) O Output terminal for TV broadcast system switching signal for video circuit control. Not fix Low Low Low
71 SECAM/PAL(SYS2) O Output terminal for TV broadcast system switching signal for video circuit control. Not fix Low Low Low
72 SLEEP(L) O
Output terminal for super power save mode setting.
P-OFF in the super power save mode……………… "Low".
High Low Low High
73 PB60Hz(H) O
Switching terminal for NTSC FM Audio trap filter in PB.
[VV (PB,Trick_PB/A-DUB, A-DUB-PS) mode and CTL is 60Hz] : "High"
[Other than above condition]
: "Low"
Low Low Low Low
74 ADUB(H) O
Switching terminal for Bias oscillation noise filter in A-DUB mode.
[ADUB/ADUB-PS(Including Assemble/syncro/AV-Insert)] : "High"
[Other than above condition]
: "Hi-Z"
Hi-Z Hi-Z Hi-Z Hi-Z
75 N.C(VBI1) -- Fix to Low. Low Low Low Low
76 P FAIL I Input terminal for Interrupt signal for power fail detection. In In In In
77 IR I Input terminal for Interrupt signal from IR sensor emitted by Remo-Con. In In In In
78 P50 OUT O Output terminal for Project 50 serial data. Not fix Low Low Low
79 CAP.ET O Output terminal for Capstan Torque command. 0V 0V Low 0V
80 CYL.ET O Output terminal for Cylinder Torque command. 4.213V 4.213V Low 4.213V
81 DIGI.LINK O Control signal for switching IR sensor.[only LOEWE model] Low Low Low Low
82 HALF_WAVE(H) O Switching terminal for capstan driver speed mode.(FAST/SLOW) In In In In
83 CAP.R/F O Switching terminal for capstan motor rotating direction. Low Low Low Low
84 125Hz O 125Hz pulse output terminal for clock adjustment. Not fix Low Low Low
85 SHORT_DN I
Short Circuit detection terminal for oscillation circuit in REC.
*When the "BIAS(H)" is "Low" and this terminal is "High", "F08" is displayed.
*When the "BIAS(H)" is "High" and this terminal is "low", "F07" is displayed. In In In In
86 N.C -- Fix to Low. Low Low Low Low
87 N.C -- Fix to Low. Low Low Low Low
88 N.C -- Fix to Low. Low Low Low Low
89 FLD/T2 CLK O Serial clock output terminal for FIP driver and TEST_2(Factory use). Not fix Low Low Low
90 FLD/T2 DATA IN I Serial data input terminal for FIP driver and TEST_2(Factory use). Not fix In In In