D2, G1, B2, X - Sony LMD-2140MD Service Manual

CN8201
IC8201
16.5V
2
INVERTER
16.5V 3
4
16.5V
D5V 17 28 VCC
PANEL DET 9 15 FAIL
10 16 STB
BACK LIGHT
11
DIMMER 1 DUTY
CN8210
16.5V 1
16.5V 2
3 BCT
7 CT
G1
SWITCHING
REGULATOR
CN601
1 24V 24V 1
AC 24V
2 24V 2 F601
INLET 24V
3 24V 3
AC (L) 1 4 GND GND 4
NC 5 GND GND 5
2
F602
GND GND 6
AC (N) 3 6
POWER SWITCH
AC (L) 1
NC 2
AC (N)
3
AC (N) 4
NC 5
AC (L) 6
12V REG
8 VIN

D2, G1, B2, X

Q8202
SW
PS8202 CN8203
T8204
1-3 5-8
1
2
PS8201
4
3
D8219
T8205
P2 23
Q8209
SW
1-3 5-8 D8215
T8206
4
N2 24
D8217
VS2 14
CN8207
D8221
1 COOL-4
D8223
IS2 13 2 COOL-5
FB2 3 COOL-6
12 Q8215 Q8214
D8228
PROT COMP
10
IS1
FB1 9 CN8206
D8203
1
COOL-1
Q8213
2 COOL-2
3 COOL-3
COMP
D8227
Q8208
D8201
SW
CN8202
T8201
1-3 5-8
1
2 HOT-2
4
3
D8205
T8202
N1 26
Q8201
SW
1-3 5-8 D8207
T8203
4
P1 27
D8208
VS1 11
IC603
PWM CONTROL
Q611,615
16.5V
13 OUT U 19
VCC TP604
REG
L601 L604
Q602
F603 14 VCC SENS
LL 18
Q612,616
D603
16.5V
D617
OUT D 17
REG
10 STBY
Q601
INV 2
IC602
PWM CONTROL
Q604
8 5
7 +
5V
6
-
24 VCC OUT1 U 29
IC601 REG
2.5V REF
IC605 L602
COMPARATOR
LL1 28
Q606
5V
IC606
OUT1 D 27
D614
-5V REG REG
RECT
1 VIN VOUT 2
INV1 1
5 ON/OFF L610
REG 5V IN 21
Q610
COM
3
3.3V
17
OUT2 U
ADJ 4 REG
L603
LL2 18
IC604
Q608
L611
VOUT 1 3.3V
19
OUT2 D
REG
D615
15
INV2
ADJ
5
D2, G1, B2, X
D2
HOT-4
TO
HOT-5
LCD UNIT
HOT-6
TO
LCD UNIT
TO
LCD UNIT
HOT-1
TO
LCD UNIT
HOT-3
IC803(1/2)
Q8027
3 COMP 1 SW
IC803(2/2)
Q8212
D8225
7 SW
OSC
D8226
CN604
1 PANEL DET
2 BACK LIGHT
3 DIMMER B
5 LED-G
6 LED
TO B BOARD
CN301
CN602
2 16.5V
3 16.5V
4
16.5V
7 5V
9 PANEL DET
10 BACK LIGHT
11 DIMMER
CN603
TP608
TALLY-G
3
16.5V
TALLY-R
4 16.5V
CN605
2 LED-G
TP601
LED-R
3
F605 CN607
1
FAN
L605
2 3.3V
4 SCL 3.3V
SDA 3.3V
5
L608
TP603
L607
CN606
F606 1 D5V
2
A5V
3 -5V
A
3.3V
7
TP607 8 3.3V
TP605 11 SCL 3.3V
TO B BOARD
12 SDA 3.3V CN501
14
12V
5-6 5-6
Q8204
SW
PS8204
1-3 5-8
PS8203
4
IC8202
INVERTER
23
P2
Q8211
28 VCC
SW
1-3 5-8
15 FAIL
T8212
16 STB
4
1 DUTY N2 24
VS2 14
IS2 13
FB2 12 Q8218 Q8217
PROT
COMP
IS1 10
FB1 9
Q8216
COMP
Q8210
SW
1-3 5-8
4
N1 26
Q8203
SW
5-8
1-3
4
3 BCT P1 27
7 CT VS1 11
B2
X
Q1303
IC1301
FAN DRIVE
4
D1903-1912
Q1301
CN1901
3
PWM1 24 SW
2
Q1304
3
4
Q1302
3
10
PWM2 SW
Q1306
CN1303
4
1,2,5,6
Q1305
FAN 1
3
13 SW
3.3V 3.3V PWM3
2
2 SCLK
SCL 3.3V 4
TACH1 11
SDA 3.3V 5 1 SDAT TACH2 12
TACH3
9
REMOTE1+
18
REMOTE1- 17
REMOTE2+ 16
REMOTE2- 15
T8210 CN8205
1 HOT-10
TO
2
HOT-11
LCD UNIT
HOT-12
3
D8220
T8211
D8216
D8218
CN8209
D8222
1 COOL-10
D8224
TO
2 COOL-11
LCD UNIT
3 COOL-12
D8230
CN8204
D8204
1 COOL-7
COOL-8
2
3 COOL-9
D8229
D8202
T8207 CN8208
1 HOT-7
TO
2 HOT-8
LCD UNIT
3 HOT-9
D8206
T8208
D8209
T8209
D8210
CN1301
1 FAN DRIVE1
1,2,5,6 FAN1
2 FAN ERROR1
4 FAN DRIVE2
1,2,5,6
FAN2
FAN ERROR2
5
7 FAN DRIVE3
FAN3
8
FAN ERROR3
CN1302
1
REMOTE1+
2 REMOTE1+
3 REMOTE2+
4 REMOTE2+
LMD-2140MD