Philips MAGNAVOX 20MC4304 Service Manual page 311

Pin IN/ Signal
No. OUT Name
68 OUT YCA-SDA
69 OUT YCA-CS
70 OUT YCA-SCL
71 OUT SCL
IN/
72 SDA
OUT
73 - NU
74 IN C-SYNC
75 - NU
76 OUT C-CONT
77 OUT D-CONT
P-SAFETY
78 IN
3
79 - NU
80 IN T-REEL
81 - NU
82 OUT LD-CONT
83 - NU
84 IN P-DOWN
85 - NU
86 - NU
87 IN C-FG
88 - GND
89 - NU
90 IN D-PFG
91 - NU
AMP VREF
92 OUT
IN
93 - C
IN/
94 CTL (-)
OUT
IN/
95 CTL (+)
OUT
96 - AMPC
CTL-AMP-
97 OUT
OUT
98 - P-ON+5V
99 - AL+5V
P-SAFETY
100 IN
1
Function
YCA IC Control Data
YCA IC Control Chip Select
YCA IC Control Clock
E2PROM/CHROMA IC Tuner
Communication Clock
E2PROM/CHROMA IC Tuner
Communication Data
Not Used
C-Sync Input
Not Used
Capstan Motor Control
Signal
Drum Motor Control Signal
Power Supply Failure
Detection 3
Not Used
Take Up Reel Rotation
Signal
Not Used
Loading Motor Control Signal
Not Used
Power Voltage Down
Detector Signal
Not Used
Not Used
Capstan Motor Rotation
Detection Pulse
GND (AMP)
Not Used
Drum Motor Pulse Generator
Not Used
Standard Voltage Input
C
CTL (-)
CTL (+)
AMPC
Control Amp Output
Power Supply for AMP
A/D, D/A Standard Voltage
Power Supply Failure
Detection 1
1-15-2 T1102MCPIN