Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD-Video NV-VP30 NV-VP25 doc inout2_4
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No. NAME PIN type and direction Description P-OFF P-SAVE P-FAIL Reset
Push/Pull Write enable for EEPROM
17 EEP_WR P60/EXORin(ENVS) I/O High High Low High
Out H:READ onl y L:Write
Push/Pull
18 VIDEO.H.SW P57/RTP01(HSW) I/O Output signal for video HEAD switch Low Low Low Low
Out
Push/Pull
19 A.H.SW P56/RTP00(AHSW) I/O Low Low Low Low
Out Output signal for FM audio HEAD switch
Push/Pull
20 PROG ON(H) P55/RTP25 I/O Permission switch signal of IIC for 21PIN connection Low Low Low Low
Out
Push/Pull
21 B/W(H) P54/RTP24 I/O Output signal for B/W mode Low Low Low Low
Out
Push/Pull
22 TBC MODE P53/RTP23 I/O Non connect Low Low Low Low
Out
23 ABS_NORM(H) P52/RTP22 I/O Input Input signal for FM audio enverope level detection In In In In
H.SW Sync.
24 V EE(L) P51/RTP21 I/O Output signal for switch between EE and VV Low Low Low Low
Out
Push/Pull
25 D.FM.REC(H) P50/RTP20 I/O Control signal for FM audio recording current Low Low Low Low
Out
Push/Pull
26 D.A.REC(H) P47 I/O Control signal for normal audio recording current Low Low Low Low
Out
Control signal for FM audio recording current
Push/Pull D.A.REC(H)
27 BIAS(H) P46 I/O Low Low Low Low
Out
BIAS(H)
140m 140m
S S
Push/Pull
28 FM.MUTE(H) P45 I/O Output signal for audio mute control High High Low High
Out
Push/Pull
29 SW2 P44 I/O Broadcasting system output terminal for picture circuit control. Not fix Low Low Low
Out
30 S-VHS DET(H) P43 I/O Input Detection between SVHS and (H) In In In In
Pull up
31 POS.SW3 P42 I/O Input signal for mecha position In In In In
Input
32 POS.SW2 P41 I/O Input signal for mecha position In In In In
Input
Pull up
33 POS.SW1 P40 I/O Input signal for mecha position In In In In
Input
34 RESET(L) RESET I Input Microprozessor reset In In In In
35 32KHz IN P31/Xcin I Input Sub oscillator input --- --- --- ---
36 32KHz OUT P30/Xcout O Out Sub oscillator output --- --- --- ---
37 +5V(D) Vcc I Input --- --- --- ---
38 12MHz.IN Xin I Input Main oscillator input --- --- --- ---
39 12MHz.OUT Xou O Out Main oscillator output --- --- --- ---
40 GND(D) Vss I Input --- --- --- ---
Push/Pull
41 VHS PON (H) P22/OSCin3 I/O Control signal for power circuit Low Low Low Low
Out
Push/Pull
42 FIP ON(L) P21/OSCout3 I/O Not connect Low High Low Low
Out
43 12M.START(H) CLKSEL I Start clock selection --- --- --- ---
44 LC.OSC IN P20/OSCin2 I/O Input Not connect --- --- --- ---
45 LC.OSC OUT P17/OSCout2 I/O Out Not connect --- --- --- ---
46 GND NUB --- --- --- ---
47 4FC.LPF P16/LP I/O analogue --- --- --- ---
48 OSD.FSC IN P15/FSCin I/O analogue --- --- --- ---
49 GND(OSD) OSDGND I Input --- --- --- ---
50 CVIN P14/Cvin I analogue Composit video signal input --- --- --- ---
51 LECHA P13/LECHA I analogue Composit video signal white level input --- --- --- ---
52 CVOUT P12/Cvout I/O analogue CG Video output --- --- --- ---
No. NAME PIN type and direction Description P-OFF P-SAVE P-FAIL Reset
53 5V(OSD) OSDVCC I Input --- --- --- ---
54 HLF P11/HLF I/O analogue LPF connection terminal for slicer --- --- --- ---
Push/Pull
55 PB60HZ P10/VHOLD I/O Audio mute signal only for RF convertor High High Low High
Out
56 CVIN(EDS) P07/CVIN(EDS) I Input Composit video signal input for slicer In In In In
57 GND NUA I --- --- --- ---
Push/Pull
58 SECAM/PAL(SYS2) P06/Hsync/Csyncin(Din) I/O Broadcasting system output terminal for picture circuit control. Low Low Low Low
Out
59 SECAM.V.IN P05/Vsync/SECAM MIX I analogue Chroma input for Secam superimposition --- --- --- ---
Push/Pull
60 OSD PULSE P04/OUT1 I/O Not connect Low Low Low Low
Out
Push/Pull
61 SLEEP(L) P03/OUT2 I/O Not connect High Low Low High
Out
Push/Pull
62 UNLOADING(H) P02/B I/O Control signal for Loading motor forward Low Low Low Low
Out
Push/Pull
63 LOADING(H) P01/G I/O Control signal for Loading motor reverse Low Low Low Low
Out
Push/Pull
64 FLD CS P00/R I/O FLD Not fix Not fix Low Low
Out
Analogue
MESECAM/NORMAL
65 MESECAM DET (H) P107/Sout1 I/O Voltage In In In In
Detection between MESECAM and NORMAL
Input
66 LP(H) P106/Sin1 I/O Not connect Low Low Low Low
Out
OD/Pull
67 EEPROM CLK P105/Sclk1 I/O Non connect Low Low Low Low
Out
P104/Sout0 OD/Pull FIP
68 FLD DATA OUT I/O Not fix Not fix Low Low
/CPFGmon Out Serial data output signal for FIP driver
P103/Sin0 FIP
69 FLD DATA IN I/O Input Not fix Not fix In In
/DRPFmon Serial data input signal for FIP driver
P102/Sclk0B OD/Pull FIP
70 FLD CLK I/O Not fix Not fix Low Low
/DRFGmon Out Serial clock signal for FIP driver
P101/Sclk0A OD/Pull
71 IIC CLK I/O IIC clock for all IIC devices Not fix Not fix Low Low
/PBCTLmon/SCL Out
72 IIC DATA P100/T1/SDA I/O I/O IIC data for all IIC devices Notfix Not fix Low Low
Push/Pull
73 125Hz P97/T5 I/O Not connect Low Low Low Low
Out
Push/Pull
74 CAP.R/F P96/T4 I/O Control signal for capstan motor diriction Low Low Low Low
Out
OD/Pull
75 HALF_WAVE(H) P95/PWM2 I/O Control signal for switching capstan motor mode FAST and SLOW In In In In
Out
PWM
76 CAP.ET P94/PWM1 I/O Torque control signal for capstan motor 0V 0V Low 0V
Out
PWM
77 CYL.ET P93/PWM0 I/O Torque control signal for cylinder motor 4.213V 4.213V Low 4.213V
Out
Interrupt
78 P FAIL P92/INT0 I/O Interrupt input signal for power fail detection In In In In
Input
79 S.REEL.PULSE P91/RLS I/O Input Input signal from supply reel sensor In In In In
80 T.REEL.PULSE P9 0/RLT I/O Input Input signal from take up reel sensor In In In In
Input signal from frase prevention tab
81 S TAB(L) P87 I Input In In In In
exist: Low no exist:High
Pull up Input signal from power button on the body
82 POWER_KEY P86 I/O In In In In
Input Switch between ON and off, when down edge is detected.
Push/Pull
83 CNR OFF(H) P85 I/O CNR control for AV1CHIP Low Low Low Low
Out
84 SECAM_ID(L) P84/INT2 I/O Input Detection of SECAM mode In In In In
85 DAVN P83/INT1 I/O Input DAVN signal from Slicer In In In In
86 FG.AMP.OUT P82/CPFGAMPout I/O analogue Output from internal FG Amplifier --- --- --- ---
87 FG.AMP.IN CPFGAMPin I analogue Input for internal FG Amplifier --- --- --- ---
88 GND(A) AMPVss I Input --- --- --- ---
No. NAME PIN type and direction Description P-OFF P-SAVE P-FAIL Reset
89 AV3_S_IN(L) P81/DRFGin I/O Input Detection of conposite or conponent for AV3 VIDEO INPUT In In In In
90 PFG DRPGin/DRPFGin I analogue --- --- --- ---
Analogue
91 OREF AMPVrefout O Output from internal reference voltage (2.5V)
Output --- --- --- ---
92 IREF AMPVrefin I Input Input for internal reference voltage --- --- --- ---
93 --------------- ---------------- ---- ---- Not connect ----- ----- ----- -----
94 CTL.HEAD(-) CTL- I/O analogue Input signal from CTL HEAD(+) --- --- --- ---
95 CTL.HEAD(+) CTL+ I/O analogue Input signal from CTL HEAD(-) --- --- --- ---
96 CTL.AMP.REF AMPC I analogue Input for internal CTL amplifier reference voltage --- --- --- ---
97 PB.CTL.OUT CTLAMPout I/O analogue Output from internal CLT amplifier --- --- --- ---
98 +5V(A) AMPVcc I Input --- --- --- ---
99 +5V(AD) AVcc I Input --- --- --- ---
OD/Pull FF/REW
100 EX.FF/REW(L) P111/AN9 I/O Low Low Low Low
Out Filter switch signal for PB-CTL
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