Pin Configuration - LG EB990G-EL Service Manual

TDA4866J
INA
INB
Vp
OUTB
GND
OUTA
V FB
GUARD
FEEDB
9
PIN CONFIGURATION(TOP VIEW)
PWM OUT 1
Vcc 2
TIN 3
Cosc 4
Cagc 5
POUT 6
OVP 7
UVP 8
Outlone P: 16P4
FP: 16P2S

PIN CONFIGURATION

Current Driven Vertical Deflection Booster
PIN
1
1
2
2
3
3
4
5
TDA4866J
4
6
5
7
8
6
9
7
8
9
M62501P /FP
Teerminal Number and The facillty
PIN NO.
16 GND
15 VREF
14 DTC
13 FB
12 IN -
11 IN +
10 BO
9 BI
SYMBOL
INA
INB
V
P
OUTB
GND
OUTA
V
FB
GUARD
FEEDB
Symbol
1
PWM output terminal
PWM OUT
2 Power supply terminal
Vcc
3 Trigger Input terminal
TIN
4 CAGC This pin is used to set oscillating frequency
5 CAGC This pin is used for AGC setting
6
P.OUT Output terminal of error signal
7 Input terminal of Over Voltage Protection
OVP
8 UVP Input terminal of Under Voltage Protection
9 BI Postive Input terminal of Buffer Amp
10
BO Output terminal of Buffer Amp
IN +
11 Postive Input terminal of OP Amp
IN -
12 Negative Input terminal of OP Amp
13 FB Output terminal of OP Amp
14 DTC Dead time control terminal(Soft start function)
15
VREF Output terminal of reference voltage (5V)
16 Ground terminal
GND
Functional Description