AV
DIGITAL
MAIN
17V
A
6V
K6C
BRIDGE
DIODE
IC601
P.F.
CONTROL
BOOSTER
IC641
SWITCHING
REGULATOR
IC651
SWITCHING
REGULATOR
T651
CONVERTER
TRANS.
T641
CONVER
TER
TRANS
.
5
2-3
AC INPUT
CN1
BA
LLAST
IC801
TV CPU
CN2
18V
375V
IGNITOR
K8L
Stand-by : L
Stand-by : L
Power-On : H
IC1861
COMPARATOR
IC1801
DAC
S5V
17V
16V
A
6V
6V
9V
9V
1.8V
3.3V
33V
S5V
17V
6
K6E
K6D
K8G
K8F
PRIMARY
CIRCUIT
Power Fail : L
16
P_FAIL_CPU
17
P_FAIL_P_CPU
4
1
12
R/C_CPU
65
P_KEY
P_F
AIL
P_F
AIL_PNL
PO
WER_SW
PO
WER_ON
76
POWER_ON
71
PANEL_SW
70
DEV_SW
L801
FUSE
INLET
PO
WER
S5V
S5V_CPU
IC1816
S3.3V
PC642
PC641
PC651
K6A
F.
B
.
F.
B
.
18V
K18T
K8S
K18U
K18V
THERMAL
SW
SW902
31
13
1
3
1
3
1
3
K18S
COVER SW
LAMP
COVER
SW
SW1861
JOINT
6V
LAMP
Po
w
er-On :
H
CN3
15.5V
17V
16VA
IC181
AUDIO CIRCUIT
33V
BOOSTER
IC496
9V
IC5691
3.3V
6V
IC5601
5V
IC5681
3.3VA
IC9491
1.8V
IC5621
19V
S19V
Q646
2-3
5-6
5
2-3
6
7-8
27-28
S5V_CPU
S5V_CPU
73-74
63-64
21-24
K8M
K20M
K20P
K6MA
3-4
17
17
13-14
13-16
7-9
3-4
1
2-3
5-6
8.7VA
D5101
5V_DAC
FAN CONTROL CIRCUIT
LAMP CONTROL CIRCUIT
L1801
D4891,92
D496,97
D5691
D1801
D6082
D6071,72
R494
R5294
PANEL_SW
DEV_SW
DEV_SW
IC6070
D3.3V
TU33V
TU1.8V
L6113
TU3.3V
IC6090
D2.5V_DDR
IC6050
A3.3V
6.5V
IC6080
TU5V
L6081
1.2VDG
IC496
3.3VD
Q5291
3.3VDG
Q491
D1.8V
A9V
A5V
BLUE
LCD
PANEL
GREEN
LCD
PANEL
RED
LCD
PANEL
K35R
K35G
K35B
15.5V
KEY
1
K68B
K8T
5V
5V
LED
2
3
4
K28A
K8K
S5V
S5V
PO
WER_KEY
R/C
P_FAIL
P_FAIL
S5V_CPU
IC1831
INVERTER
-94-
■
Power Supply Lines
●
Power supply circuit and protection circuit
Summary of Contents for PLV-55WHD1
Page 101: ... 101 IC Block Diagrams CAS 220 TS Demodulator IC6100 CXA2234Q MTS Decoder IC5001 ...
Page 104: ... 104 L3E06150 LCD Driver IC501 IC1501 IC2501 NJW1180 Audio Processor IC5101 IC Block Diagrams ...
Page 105: ... 105 IC Block Diagrams STR Z2156A Switching Power IC651 STR A6159 Switching Regulator IC641 ...
Page 119: ... 119 Mechanical and Optical parts list Optical base unit 92 91 96 96x4 89 107 106 Fig PL22 ...
Page 158: ... 158 MEMO ...
Page 159: ... 159 MEMO ...
Page 160: ... PLV 55 65WHD1 OCT 2006 DC 130 Printed in Japan SANYO Electric Co Ltd ...