JVC HR-XVC20US - Page 26

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IC DESCRIPTIONS
VCR/DVD PCB OEC0132A (IC3001)
40 P13/IRQ3 REEL-S IN Input terminal of reel sensor supply.
41 P14/IRQ4 REEL-T IN Input terminal of reel sensor take up.
42 P15/IRQ5 POWER ON-H OUT For control the user power switch ON/OFF.
43 P16/IC REM_IN IN Receive the remote control signal.
44 P17/TMOW DVD RESET OUT For control the DVD RESET.
45 P67/RP7/TMB DVD POWER CTL OUT Output terminal for DVD power CTL.(3.3V/9V)
46 P66/RP6/ADTRG DVD LED OUT The DVD LED light-up/put-off control output.
47 P65/RP5 VCR LED OUT The VCR LED light-up/put-off control output.
48 P64/RP4 1G/T-REC LED OUT LEM(LED Module) control terminal.
49 P63/RP3 2G/REC LED OUT LEM(LED Module) control terminal.
50 P62/RP2 3G/TV/VCR LED OUT LEM(LED Module) control terminal.
51 P61/RP1 4G OUT LEM(LED Module) control terminal.
52 P60/RP0 5G OUT LEM(LED Module) control terminal.
53 P37/TM0 Y/C CLOCK OUT Control terminal for Y/C. (CLOCK).
54 P36/BUZZ Y/C DATA OUT Control terminal for Y/C.(DATA).
55
P35 SEG1 OUT
LEM(LED Module) control terminal.
56 VCC VCC - Power of CPU.
57 VSS VSS - Ground.
58
P27 SEG2 OUT
LEM(LED Module) control terminal.
59
P26 SEG3 OUT
LEM(LED Module) control terminal.
60 P25 SEG4 OUT LEM(LED Module) control terminal.
61 P24/SCL1 IIC CLK OUT CLOCK terminal for IIC BUS communication.
62 P23/SDA1 IIC DATA OUT DATA terminal for IIC BUS communication.
63 P22/SCK1 SEG5 OUT LEM(LED Module) control terminal.
64 P21/SO1 SO1/TX OUT Input terminal for DVD communication.(asynchronous)
65 P20/SI1 SI1/RX IN Output terminal for DVD communication.(asynchronous)
66 P47/RPTRG SEG6 OUT LEM(LED Module) control terminal.
67 P46/FTOB SEG7 OUT LEM(LED Module) control terminal.
68 P45/FTOA SEG8 OUT LEM(LED Module) control terminal.
69 P44/FTID NC OUT Not used.
70 P43/FTIC NC OUT Not used.
71 P42/FTIB SEG9 OUT LEM(LED Module) control terminal.
72 P41/FTIA NC OUT Not used.
73 P40/PWM14 SEG10 OUT LEM(LED Module) control terminal.
74 FEW FEW IN FZTAT Write protect.
75 X2 X2 OUT Subclock pulse(32.768KHz)
76 X1 X1 IN
77 /RESET /RESET IN RESET will be done when the voltage goes to HIGH after the
reset signal.
78 OSC1 OSC1 IN Connect the main crystal(10MHz)