Sony XVM-F65WL Service Manual page 33

IC102 NJM2533V(TE2) (MONITOR Board (4/4))
IC1131 NJM2533V(TE2) (CON-BOX Board (1/2))
IC1132 NJM2533V(TE2) (CON-BOX Board (1/2))
IC1543 NJM2533V(TE2) (CON-BOX Board (1/2))
IC1544 NJM2533V(TE2) (CON-BOX Board (1/2))
VIN1 1
SW 2
VIN2 3
BIAS
4
NC
IC251 TPA2005D1ZQYR (MONITOR Board (4/4))
150KΩ
1
SHUTDOWN
NC 2
3
IN+
150KΩ
IN– 4
TTL
INPUT
SD
BUFFER
BIASES
AND
REFERENCES
IC701 BA9743AFV-E2 (MONITOR Board (3/4))
IC1801 BA9743AFV-E2 (CON-BOX Board (2/2))
CT 1
TRIANGLE
CR
2
OSCILLATOR
ERROR AMP 1
NON1 3
+
–
4
INV1
FB1 5
S.C.P. COMP
+
+
–
PWM COMP1
6
DT1
PWM COMP2
OUT1 7
GND 8
8 GND
7 VOUT
75 Ω
DRIVER
6 V+
5 NC
DEGILTCH
LOGIC
DEGILTCH
LOGIC
RAMP
GENERATOR
R S
U.V.L.O. TIMER LATCH
VREF
VREF
VREF
–
+
+
ERROR AMP 2
–
+
+
IC1101 BA3121F (CON-BOX Board (1/2))
IC1201 BA3121F (CON-BOX Board (1/2))
IC1541 BA3121F (CON-BOX Board (1/2))
OUT1 1
VM1 2
3
IN1
GND 4
VDD
GATE
DRIVE
GATE
DRIVE
STARTUP
OC
PROTECTION
DETECT
LOGIC
R
16
VREF
15
SCP
REFERENCE
VOLTAGE
14
+ NON2
–
13 INV2
12 FB2
11
DT2
10 OUT2
9
VCC
XVM-F65WL
8
VCC
7
OUT2
AMP 6 VM2
AMP
5 IN2
8 VO–
CND
7
6 VDD
5 VO+
33