Panasonic CQ-VD5505W Service Manual page 13

6.2. Main-2/SW/TFT/Sub-1/LED Block
E-9143A
IC551
CN551
REMO DATA
LIGHT
4 4 9
RECEIVE
10 3
AD KEY1
SW560 9 4
EJECT
SW558
REW
SW557
SET-UP
AD KEY2
3 10
SW552
VOL DOWN
SW559
FF
AD KEY3
SW551 2 11
MUTE
SW553
VOL UP
SW554
DIMMER
PWR
5 8
SW
Q901,902
SW556
8 5
RESET
SW VDD
6 7
7 6
SW555
SRC
CN DET
11 2
CN903 CN452(2/2)
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CN255 CN253
E-3175Ab(1/2)
IC382
5
VIDEO SW
1
3
DVD VD
7 1
5
B A
4 2
CN256
FAN VCC
FAN
1
E-3175Aa(2/2)
CN151(2/2)
+
6 6
REMOTE
4
IC601(2/2)
IC604
SYSTEM CONTROL
IC603
2
6 2 1
BUF 29 REMO
1
77 REM CUT
28 REMO DATA
9 9 94 AD KEY1
10 10 95 AD KEY2
11 11
96 AD KEY3
12 X1
X601
ILL10V
4 4
4.1943MHz
13 X2
5 5
27 LED ON
IC704
VDD5V
V
2 1
DET
RESET
+
7 7 14 NRESET
Q151,152
VDD5V
PWR
31 31
SW
49 SRC LED
8 8 50 SRC KEY
24 24 91 CN DET2
IC704
BATT
BATT
4 5 56 BATT SENS
CHECK
CN704 CN703 Q718
LED
1 1 66 INS LED
DRIVE
SYS5V
2 2
E-3175Ac
CN202
IC381
VIDEO AMP CN151 CN452
(1/2) (1/2)
CAMERA
CN152
2 2
(1/2)
AV VIDEO
4 2 59 1 1
SW5V SW5V
6 55
V SW1
5 56
V SW2
4 57
7 54
CN251
(1/2)
Q155,156
SYS5V
PWR
SW
Q604
FAN CNT 62
V SW2 61
V SW1 60
TFT RST
RSTB 4 21 21
MONI CNT 6 20 20
I2C SDA
I2C DATA 35 23 23
IC802
I2C SCL
I2C CLK 36
5
EEPROM
6
Q602(1/2)
Y+
VDD3.3V
IC452
17 17
D/A CONV
Y+ 18
6 SDA
YR
YR 100 13 13
7 SCL
YG
15 15
YG 98
Q603
Y- 20
Q601 (1/2)
TOUCH Y-
19 19
7
PANEL
VDD3.3V
16 16
Q602(2/2)
X+ 17
TFT5V
XR 99 12 12
14 14
XG 97
19
X-
Q603(2/2)
18 18
21
INV PWR
38–40
BATT 38–40 INV+B
PWR
SW
Q154,157
32–34
32–34
SYS5V SYS5V
SYS3.3V SYS3.3V
30 30
13
E-9942A
IC801
VIDEO PROCESS
Q805–810
68
21
65 AMP
SEL DEM MATRIX
12 62
STH1 49
STH2 50
SYNC
SEP
OEH 44
92 XTALI CPH1 52
X801
CPH2 53
27MHz
93 XTALO
CPH3 54
TIMING
CONTROL
STV1 40
STV2 41
GOE 42
LCD CONTROL
28 RSTB
SIGNALS
GCK 43
LR 38
UD 39
29 SDA
30 SCL VCOM
6
VCOM 45
DRIVE
3
Q404
IC402
SYS5V TFT2.5V
ON/OFF 2.5V
1 5
FLICKER
DRIVE REG
TFT3.3V
IC401
Q401,402
DC/DC CONV.
SYS5V TFT5V
PWR
EXT2 4
SW
40 EXT3 47
STBY
Q405
VSW 8
SYS5V -10V
ON/OFF
DRIVE
Q403
SYS5V +15V
ON/OFF
DRIVE
FLICKER
IC451
DC/AC INVERTER
1 OVP 2
2 3 ENA
Q451
3 14 DIM INB+B T451
4 17 RT
PDRA 19
NDRB 20
NDRD 11
PDRC 12
INB+B
5 VDDA
Q452
FB 9
CQ-VD5505W MAIN(2/2) / SW / TFT / SUB(1/2) / LED
CN901
VR
18
VG
19
VB
20
STHR
16
STHL
29
28
22
23
24
STVD
4
STVU
10
OEV
7
CKV
LCD
6
LRC PANEL
27
MONITOR
UDC
5
IC901
1 15
11
12
17
3
13
CN451
HV
LCD
1
PANEL
LV
2
MONITOR
CN902
Y+
8
YR
7
YG
3
Y-
TOUCH
4
X+ PANEL
6
XR
5
XG
1
X-
2