Panasonic NV-SJ400A Service Manual page 71

Pin No. In/Out Port Name
36 - VDD
37 O 14.32MHz OUT
38 I 14.32MHz IN
39 - GND
40 I 32KHz IN
41 O 32KHz OUT
42 I CLK SLCT
43 O MESECAM
44 O PICTURE MODE1
45 I V SYNC
46 I PICTURE MODE2
47 O CV OUT
48 - GND
49 I CV IN
50 I CV IN2
51 -
+5V
52 I AFCC
53 O AFCLPF
54 O FSC
55 I FSCLPF
56 O SECAM MUTE
57 O SECAM(L)
58 O CHARA+HEM
59 O I/DK/BG/M
60 O CHARA
61 O AVPB(H)
62 O AUDIO MUTE(H)
63 O PAL 9H(H)
64 I GND
65 I CYL PFG
66 I GND
67 O CAP FG OUT
68 I CAP FG
69 O OREF
70 I IREF
71 - GND
72 I CTL AMP REF
73 - +5V
74 I/O CTL HEAD(+)
75 I/O CTL HEAD(-)
76 O PB CTL OUT
77 I NC
78 O EX FF/REW(L)
79 I MODEL CODE1
80 I MODEL CODE2
81 I NC
82 O LOAD(H)
83 O UNLOAD(H)
84 I DEW SNS
Function
Digital 5V
Oscillator output.
Oscillator input.
GND
Oscillator input.
Oscillator output.
Operating mode select.
This port supplies high during Superimpose OSD is displayed in MESECAM mode.
Picture mode control output.
Analogue V-sync input.
Picture mode control input.
Composite video signal output.
GND
Composite video signal input.
Composite video signal input.
+5V
AFC low pass filter output.
AFC low pass filter input.
4 muliply low pass filter output.
4 muliply low pass filter input.
SECAM chroma signal mute control output.
This port supplies low during SECAM tape playback.
OSD digital data output.
I/M:Low
BG/DK:High Impedance
OSD digital data output.
This port supplies high during OSD MENU mode and VV mode.
Audio mute control output.
This port supplies high during recording in EP(9H) mode.
GND
Cylinder PFG input.
GND
Capstan FG output.
Capstan FG input.
Op amp output for 1/2 VDD reference.
Op amp input for 1/2 VDD reference.
GND
Control amp reference input.
+5V
Control signal (+) in/output.
Control signal (-) in/output.
Control amp output.
Not used
This port supplies low during except FF and REW modes.
Model code input.
Model code input.
Not used
This port supplies high during the mechanism is loaded.
This port supplies high during the mechanism is unloaded.
Dew detection input.