Panasonic CQ-VD5005U Service Manual page 13

6.2. Main-2/TFT/SW Block
FAN
E-9940A
CN551
15 15
3
2
SW552
1
SW559
16 16
RESET
10 10
SW551
PANEL
SW VDD
13 13
SW555 12 12
SRC
SW558
11
EJECT
7
SW557
FF
SW553 5
MUTE
SW554
4
SET-UP
SW556
REW
JK551
V
20
R
R-CH
L
17 17
IC551
LIGHT
1 8
RECEIVE
E-3173A(2/2)
IC601
SYSTEM CONTROL
CN256
Q155,156
FAN VCC SYS5V
PWR
Y+
1
SW
YR
YG
62 FAN CNT Y-
IC704
TOUCH PANEL
BATT BATT
4 5 56 BATT SENS
CHECK
X+
12 X1
CN707
X601
XR
ILL10V 4.1943MHz
XG
13 X2
X-
ENC PUSH
3
71 PUSH SW
MONI CNT
2
73 VOL UP
RSTB
1
72 VOL DOWN
AD KEY1
IC704
VDD5V V
2
1
DET
NRESET
+
14 NRESET
58 PANEL DET
TILT LED
49 SRC LED
Q151,152
VDD5V
PWR
SW
50 SRC KEY
Q610,727
64 EJECT LED
11
96 AD KEY3
I2C DATA
I2C CLK
7
38 CN DET1
95 AD KEY2
5
27 LED ON INV PWR 21
CN DET2
SW ILL 10V ILL 10V
PWR
4
SW
Q611,728
60 61
2 4
AVI INV
20
1 A B
DXD DV 3
AVI L
5
IC382
8
REM DATA
VIDEO SW
3
TOUCH PANEL
1 2 6 5 3 4 8 7
CN708
(1/2)
Q602(1/2) CN452
VDD3.3V Y+
29 29
18
YR
100 26 26
YG
98 25 25
20
Q603
Q601
(1/2) Y-
30 30
7
X+
VDD3.3V
27 27
Q602(2/2)
17
XR
99 24 24
XG
23 23
97
19
Q603(2/2)
X-
28 28
MONI CONT
6 13 13
20 20
4
94 15 15
TFT3V
Q502
LED
DRIVE
Q501
TILT LED
LED
87 14 14
DRIVE
SYS5V
AV VIDEO
17 17
CAMERA
19 19
21 21
35
36 22 22
Q154,157
INV+B
8 8
BATT
PWR
9 9
SW
CN DET2
91 7 7
SYS5V SYS5V
10 10
11 11
IC381
VIDEO SYS3.3V SYS3.3V
12 12
AMP
9
IC802
1
7
EEPROM
5
CN160(2/2)
5 7
13
E-9939A
CN902
IC402
Q404
SYS5V
ON/OFF
1
DRIVE
IC401
DC/DC CONV.
EXT2 4
Q401,402
SYS5V
PWR
40
STBY
SW
EXT3 47
SYS5V
VSW 8
Q403
SYS5V
ON/OFF
DRIVE
IC801
VIDEO PROCESS
XTALI
28
RSTB
XTALO
STH1
STH2
LCD CONTROL
OEH
SIGNALS
CPH1
SW503
CPH2
DIMMER
CPH3
TIMING
CONTROL STV1
SW502
STV2
TILT
GOE
GCK
SYNC
LR
SW501 SEP
UD
OPEN/CLOSE
12
SEL DEM MATRIX
21
29 SDA
VCOM
30 SCL
IC452 IC451
D/A CONV. DC/AC INVERTER
1 2
OVP
6 SDA
2 3 ENA
Q451
7 SCL
3 14 DIM
INV+B
17
4 RT
PDRA 19
20
NDRB
NDRD 11
5
PDRC 12
6
TFT5V
5 VDDA
INV+B
Q452
FB 9
CQ-VD5005U/L MAIN(2/2) / TFT/ SW
TFT2.5V
2.5V
5
REG
CN901
TFT3.3V
3
23
TFT5V
16
Q405
ON/OFF -10V
5
DRIVE
+15V
1
82
X801
27MHz
83
TFT
STHR
49 17
PANEL
STHL
50 29
24
44
52 21
20
53
54 19
STVD
40 7
STVU
41 13
OEV
42 10
CKV
43 9
LRC
38 18
UDC
39 8
Q805-810
VR
68 27
VG
65 AMP 28
VB
62 25
IC901
14
VCOM
45 6 1 30
DRIVE
3
FLICKER
CN451
T451
HV
1
LV
2