RCA L37WD23 Service Manual page 45

37'' LCD TV
+3V3SB +3V3SB 15
VCC3_3 VCC3_3 4,8,11,13,15,17
VCC3_3 VCC3_3 4,8,11,13,15,17
D5V D5V 6,7,8,10,14,15,17
RED_Pr C504
11 RED_Pr
GREEN_Y C503
11 GREEN_Y
BLUE_Pb C505
11 BLUE_Pb
R508 R509 R510 RGB_HSYNC_F
RGB_VSY NC_F
75 1/8W 75 1/8W
75 1/8W
C500
CLAMP
3 CLAMP
COAST
3 COAST
R500 R501
I2C0DATA
1K 1/10W I2C0CLK
1K 1/10W
I2C_ADDR_SEL
PLL_PVD
C501
0.0039uF
C502 R502
0.039uF/25V 3.3K 1/10W
Placement near to pin33
I2C0CLK
2,6 I2C0CLK
I2C0DATA
2,6 I2C0DATA
U503C U503D
RGB_HSY NC 5 6 9
11,15 RGB_HSYNC
74LVT14D,118 74LVT14D,118
+3V3SB +3V3SB_AD
FB503
600OHM
C536
0.1uF
RGB_VSYNC 1 2 3
11,15 RGB_VSY NC
U503A U503B
74LVT14D,118 74LVT14D,118
D5V U501
AP1117E33LA FB501
3 2
VIN VOUT
600OHM
C531
C509 + C535
0.1uF
0.1uF 47uF/16V
U504A
RP502
RP505
77 5 4
RED0
0.047uF 54 76 6 3
RIN RED1
75 7 2
RED2
74 8 1
RED3
73 5 4
RED4
72 6 3
RED5
0.047uF 48 71 7 2
GIN RED6
70 8 1
RED7
RP504
9 RP500 5 4
GREEN0
8 6 3
GREEN1
0.047uF 43 7 7 2
BIN GREEN2
6 8 1
GREEN3
5 5 4
GREEN4
30 4 6 3
HSY NC GREEN5
3 7 2
GREEN6
31 2 8 1
VSY NC GREEN7
RP501
19 RP503 5 4
BLUE0
0.001uF 49 18 6 3
SOGIN BLUE1
17 7 2
BLUE2
38 16 8 1
CLAMP BLUE3
15 5 4
BLUE4
29 14 6 3
COAST BLUE5
13 7 2
BLUE6
12 8 1
BLUE7
57 67 R504 33
SDA DATACLK
56 66 R505 33
SCL HSOUT
64 R503 33
VSOUT
55 65
A0 SOGOUT
33
FILT
58
REF_BY PASS
37
MIDSCV
C506
R513 C507
0.1uF
1K 1/10W 0.1uF
MST9883C-LF-140
8 R506 33 1/10W RGB_HSY NC_F
R511 NC
4 R507 33 1/10W RGB_VSY NC_F VCC3_3
600OHM
R512 NC
C508 + C532
0.1uF 47uF/16V
FIL_VD D5V U500 PLL_PVD
AP1117E33LA FB500
3 2
VIN VOUT
600OHM
C510
+ C529 + C530
0.1uF
47uF/16V 47uF/16V
PIXOUT[0:23]
100 1/16W
100 1/16W
PIXOUT16
PIXOUT17
PIXOUT18
PIXOUT19
17 BACKLIGHT-CNTRL-OUT
PIXOUT20
PIXOUT21
PIXOUT22
PIXOUT23
100 1/16W
100 1/16W PIXOUT8
PIXOUT9
PIXOUT10
PIXOUT11
PIXOUT12
PIXOUT13
PIXOUT14
PIXOUT15
100 1/16W
100 1/16W PIXOUT0
PIXOUT1
U502
PIXOUT2
PIXOUT3 HSY NC_IN 1
A
PIXOUT4 VSY NC_IN 2
B
PIXOUT5 3
GND
PIXOUT6
PIXOUT7
NC7SZ02P5X
1/10W DATACLK
1/10W HSY NC_IN
1/10W VSY NC_IN
FIL_VD Supply Bypass, A/D Converter
FIL_VD
C514 C517 C526 C520 C515 C527 C528
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
FIL_VDD
FB502
FIL_VDD
C990 C519 C513 C512 C525 C521
+ C534
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
47uF/16V
PLL_PVD
EMI--HANK
REV.E
PLL_PVD
C524 C516 C511
0.1uF 0.1uF 0.1uF
45
PIXOUT0 L20
PIXOUT0
PIXOUT1 L19
PIXOUT1
R954 PIXOUT2 L18
PIXOUT2
PIXOUT3 L17
PIXOUT3
PIXOUT4 M20
PIXOUT4
2K 1/10W PIXOUT5 M19
PIXOUT5
PIXOUT6 M18
PIXOUT6
C958 + C962 PIXOUT7 M17
PIXOUT7
PIXOUT8 N20
PIXOUT8
0.1uF NC PIXOUT9 N19
PIXOUT9
PIXOUT10 N18
PIXOUT10
PIXOUT11 N17
PIXOUT11
PIXOUT12 N16
PIXOUT12
VCC3_3 PIXOUT13 P20
PIXOUT13
PIXOUT14 P19
PIXOUT14
PIXOUT15 P18
PIXOUT15
PIXOUT16 P17
PIXOUT16
PIXOUT17 P16
PIXOUT17
PIXOUT18 R19
PIXOUT18
R514 PIXOUT19 R20
PIXOUT19
PIXOUT20 T19
PIXOUT20
5 NC PIXOUT21 R18
VCC PIXOUT21
PIXOUT22 R17
PIXOUT22
4 PIXOUT23 T20
Y PIXOUT23
HSY NC R4A0 18 1/10W K20
HSYNC
R4A1 18 1/10W K19
VSY NC
T18
DEN
DATACLK K17
PCLK
HSY NC_IN U19
AFHSI
VSY NC_IN U20
AFVSI
LVDS_D0_N F17
13 LVDS_D0_N
LVDS_D0_N
LVDS_D0_P E18
13 LVDS_D0_P LVDS_D0_P
LVDS_D1_N D19
13 LVDS_D1_N
LVDS_D1_N
LVDS_D1_P C20
13 LVDS_D1_P LDVS_D1_P
LVDS_D2_N G17
13 LVDS_D2_N
LVDS_D2_N
LVDS_D2_P F18
13 LVDS_D2_P
LVDS_D2_P
LVDS_D3_N E19
13 LVDS_D3_N LVDS_D3_N
LVDS_D3_P D20
13 LVDS_D3_P
LVDS_D3_P
F19
LVDS_D4_N
E20
LVDS_D4_P
(LVDS Display Output) G18
LVDS_D5_N
H18
LDVS_D5_P
G19
LVDS_D6_N
F20
LVDS_D6_P
R4M5 NC H19
LVDS_D7_N
R4M6 NC G20
LVDS_D7_P
LVDS_CK_N C19
13 LVDS_CK_N
LVDS_CK_N
LVDS_CK_P B20
13 LVDS_CK_P LVDS_CK_P
1 E17
TP406
LVDS_TXATST
D18
LVDS_REXT
R4A2
U504B 820 1/10W
39
VD
42 1
VD GND
C518 45 10
VD GND
46 20
VD GND
0.1uF 51 21
VD GND
52 24
VD GND
59 25
VD GND
62 28
VD GND
32
GND
36
GND
11 40
VDD GND
22 41
VDD GND
C522 23 44
VDD GND
69 47
VDD GND
0.1uF 78 50
VDD GND
79 53
VDD GND
60
GND
61
GND
26 63
PVDD GND
27 68
PVDD GND
34 80
PVDD GND
35
PVDD
C523
0.1uF MST9883C-LF-140
Title
12-MST9883 and LVDS
Size Document Number
Custom
Date: Wednesday , February 07, 2007
RCA L37WD23
U401F
Digital Video
ZR39661BGCG
Rev
E
T2300-F-X-X-1-070208
Sheet 12 of 20