Alpine Ai-NET CHA-1214 Service Manual page 36

Semi-Conductor Lead Identifications
MN66271 : IC 101
A/D CONVERTER
TIMING GENERATOR
85151W15 : IC501
CHA-1204
CHA-1204
NOTE : For the parts not mentioned, refer to the Schematic Diagram.
GENERATOR
PITCH CONTROL
MICRO COMPUTER
INTERFACE
OUTPUT] D/A
PORT CONVERTER
ADDRESS
EFM DEMODULATION
SYNC INTERPOLATION
SUBCODE DEMODULATION
CIRC ERROR CORRECTION
DEINTERLEVE
INTERPOLATION
SOFT wNG DIGITAL
ATTENUATION AUDIO
PEAK DETECT INTERAC
AUTO CUE
PIN CODE
NO. | ADDRESS
17 |EJLED
38
39
40
ADDRESS
he [=| mone [ T e
37
DIGITAL DE EMPHASIS
8TIMES
OVER SAMPLING
DIGITAL FILTER
PIN CODE
NO. | ADDRESS
°
°
fe asm
Cer Pose
MEMO