Yamaha M7CL-32 Service Manual page 314

K J
CPUP 004 CIRCUIT DIAGRAM (M7CL-32/M7CL-48)
1
2
3
4
5
TPC6101 (V9421500)
FET
6
5
4
1
2
1: DRAIN
3
6 5 4
2: DRAIN
3: GATE
4: SOURCE
6
5: DRAIN
1 2 3
6: DRAIN
HZM6.2ZMFATR (WE972600)
ZENER DIODE
1
2
5
4
3
1 2 1: CATHODE
2: CATHODE
7
3: CATHODE
4: ANODE
5 4 3 5: CATHODE
: Not installed
8
26
28CC1-2000004053-4 1
I H
to LCD Unit
DTA143XKA (WE516400)
DIGTAL TRANSISTOR
3
1
2
R OUT
1
IN
R
2
1: GND(+)
GND(+)
2: IN
IN OUT
3: OUT
GND(+)
DTC143XKA (V3033500)
DIGTAL TRANSISTOR
3
1
2
R OUT
1
IN
R
2
1: GND
GND
2: IN
OUT
IN
3: OUT
GND
G F E
FET
INVERTER
FET
D C
OP AMP
LCD & Touch Panel interface
CPUP 004 CIRCUIT DIAGRAM (M7CL-32/M7CL-48)
B A
M7CL-32/M7CL-48
to Backlight
inverter-CN1
to LCD Unit