5
NOTES: 1 All parts shown in this schematic are critical for safety. 2 This schematic is only for reference. Avoid replacing individual parts. Replace the entire unit only.
Key Name START+ 1 4 STOP+ DATE+ PROG(CH)+ 3 6 CANCEL 2 7 0 8 TIMER 5 9 PROG Not used Not used PROG CHECK -/-SKIP OPERATE Not used STARTTV/VCR RE-VIEW STOPDATEPROG(CH)DISPLAY AUDIO/MUTE MENU REC REW PLAY STOP FF PAUSE OK/ENTER <</TV VOLNot used Not used Not used UP/TV PROG+ DOWN/TV PROGNot used >>/TV VOL+ REC+PLAY REC+PAUSE
4
R1
P33
P40
P23
P41
P22
D1
P42
P21
P43 R2 Q1 R3 RMO NC
P20
P13
P12
TEST
P11
VCC
P10
3
+3V
C1 100µF 6.3V
X1 4MHz
CL1 CL2
P03 JS1 P02 JS2
IC2
VSS
P01 JS3
RESET R5
P00 JS1 No No No Yes JS2 No No No No JS3 No No No No