Servo Circuit Waveforms; Display (Fld) Grid/Anode Assignment Drawing & Table - Sanyo TLS-1960P Service Manual

K

SERVO CIRCUIT WAVEFORMS

TEST POINT
WAVEFORM
LOCATION
J
IC301
PIN 9,10
REC
2V/div.
I
20µs/div.
IC301
PIN 85
H
REC
2V/div.
10ms/div.
G
IC301
PIN 93
REC
F
2V/div.
200µs/div.
E
IC301
PIN 96
REC
100mV/div.
D
10ms/div.
C
B
A
1 2 3 4
TEST POINT
WAVEFORM
LOCATION
IC301
PIN 98, 99
REC
2V/div.
500ms/div.
IC304
UP : PIN 23
LOW :PIN 18
REC
5V/div.
500µs/div.
IC301
PIN 89
PB
1V/div.
10ms/div.
WF-S-EC4Q
5 6 7 8
DISPLAY (FLD) GRID/ANODE ASSIGNMENT DRAWING & TABLE
9G
a
b
c e
d
9 10 11 12
C10
8G 7G 6G 5G 4G 3G
1a 1a 1a 1a
c
h
1 1
1 1 1
1f
f f 1b
h b b
1g 1g
1g
1 1 1h
1
1 1
1e
e h e 1c
c c
1d 1d 1d
2a 2a 2a 2a
h
2 2
f b
2g
2
2
e
c
2d
9G 8G 7G 6G 5G 4G 3G 2G 1G
a
1a 1a 1a 1a 1a 1a
b 1b 1b 1b 1b 1b 1b
c
1c 1c 1c 1c 1c 1c
d
1d 1d 1d 1d 1d 1d
e 1e 1e 1e 1e 1e 1e
f 1f 1f 1f 1f 1f 1f
g 1g 1g 1g 1g 1g 1g
h
1h 1h 1h
i
2a 2a 2a 2a 2a 2a
j
2b 2b 2b 2b 2b 2b
k 2c 2c 2c 2c 2c 2c
l
2d 2d 2d 2d 2d 2d
m 2e 2e 2e 2e 2e 2e
n 2f 2f 2f 2f 2f 2f
o
2g 2g 2g 2g 2g 2g
p
13 14 15 16
K
2G 1G
1a 1a
1h
1f
1b
J
1g
1e 1h 1c
1d
2a 2a
I
H
G
F
E
D
C
GR-01702
B
A
17 18 19