Zenith ZVM-131 Service Manual page 78

Table 12 (Continued)
AudioNideo Sync Board (9-230 Series)
CIRCUIT BOARD LEVEL
REFERENCE ZDS PART 9-230
DESIGNATOR NUMBER DESCRIPTION -01 -02 -03
""()5
CR1725
1 03-30'1-13 Zener, 9.1 volt
x x x
CR1726 103-142-01 Low voltage
x
x x
CR1727 103-142-01 Low voltage
x x x
CR1728
103-142-01 Low voltage
x x x
CR2254
103-142-01 Low voltage
x x x x
CR2255 103-142-01 Low voltage
x x x x
CR2256 103-142-01 Low voltage
x x x x
CR2356
103-15201 Oscillator, 3.58 MHz
x x x x
Delay Line
02426 224-16 Delay line, ultrasonic
x
Integrated Circuits
IC1301 221-105
Signal sync scan
processor
x x x x
78-3014-02 socket
x x x x
IC1451 221-98 Audio, monolithic
x x x
IC1701
221-290 RGB gain control
x x
78-3014-02 socket
x x
IC1701 221-290-01
RGB gain control
x
IC1702 221-130 5-transistor array
x x x
78-3014-02 socket
x x x
IC2376 221-179-01
Chromalluminance
processor
x x x x
78-3014-07 socket
x
x x x
Chokes
LX1201 20-3831-01 Filter
x x
x x
L1202 28-3907-16
x
L1202 20-3907-16
coil
x
L1202 28-3907-17
x
L1202 Wire, 22 gauge
x
L1701 20-3887-16 coil
x x
x
L1701 20-3887-16 coil
x
L1702 20-3887-16 coil
x
x x
L1702 20-3907-16 coil
x
L1703 20-3887-16 coil
x x
x
L1703 20-3907-16 coil
x
Page 78
Parts List