Sony FST-GTK11iP - Panel Board

FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
55
IC811, 812 TPS54232DR
EN
3
VIN
2
BOOT
1
7GND
8PH
5 VSENSE
SHUTDOWN
LOGIC
BOOT
CHARGE
THERMAL
SHUTDOWN
SS
4
ENABLE THRESHOLD
ENABLE
COMPARATOR
+
+
–
6COMP
MAXIMUM
CLAMP
FREQUENCY
SHIFT
GATE
DRIVE
LOGIC
BOOT
UNDERVOLTAGE
LOCKOUT
OSCILLATOR
SLOPE
COMPENSATION
ECO-MODE
TM
MAXIMUM CLAMP
DISCHARGE
LOGIC
VOLTAGE
REFERENCE
PWM
COMPARATOR
PWM
LATCH
6
QR
S
9 A/V
CURRENT
SENSE
ERROR
AMPLIFIER
– PANEL Board –
IC502 LC75834E
1 2 3 4 5 6 7 8 9 10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
252627282930313233343536
37
38
39
40
41
42
43
44
45
46
47
48
COM3
COM4
VDD
OSC
CE
CL
DI
VLCD
VLCD1
VLCD2
VSS
P1/S1 P2/S2 P3/S3 P4/S4 P5/S5 P6/S6 P7/S7 P8/S8
S9
S10
S11
S12
S34 S33 S32 S31 S30 S29 S28 S27 S26 S25
COM2 COM1
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
SEGMENT DRIVER & LATCH
SHIFT
REGISTER
COMMON
DRIVER
CLOCK
GENERATOR
ADDRESS
DETECTOR
INH
– GTK11-SMPS Board –
IC930 STR-Y6766
D/ST 1
S/OCP
2
VCC 3
GND
4
BD
6
FB/OLP
5
STARTUP
LOGIC
DRIVER
LATCH
OVERCURRENT
PROTECTION/
BOTTOM-SKIP
UNDER VOLTAGE
LOCK OUT/
REGULATOR/
CONSTANT CURRENT
FEEDBACK/
STANDBY
OVERLOAD
PROTECTION
BOTTOM
DETECTION
NF 7
OSCILLAOTR