RCA L37WD23 Service Manual page 37

37'' LCD TV
U401A
TP428 TP422
Guest Bus
T15
GDAT15
P15
GDAT14
W15 GDAT13
GDAT13
Y 15 GDAT12
GDAT12
V15 GDAT11
GDAT11
U15 GDAT10
GDAT10
R15 GDAT9
GDAT9
Y 16 GDAT8
GDAT8
Y 17 GDAT7
GDAT7
T16 GDAT6
GDAT6
V16 GDAT5
GDAT5
W16 GDAT4
GDAT4
U16 GDAT3
GDAT3
R16 GDAT2
GDAT2
W17 GDAT1
GDAT1
V17 GDAT0
GDAT0
V10 GADR15
GADR15
V8 GADR14
GADR14
Y 8 GADR13
GADR13
Y 11 GADR12
GADR12
W6 GADR11
GADR11
W5 GADR10
GADR10
Y 7 GADR9
GADR9
V7 GADR8
GADR8
V11 GADR7
GADR7
Y 12 GADR6
GADR6
W12 GADR5
GADR5
U12 GADR4
GADR4
W13 GADR3
GADR3
V13 GADR2
GADR2
U13 GADR1
GADR1
W14 GADR0
GADR0
T14 GALE 1
GALE
V6 GPIO31
GIORD_N
W7 GPIO30
GIOWR_N
U17 GPIO29_WPN
GDIR
Y 6 GOE_N
GOE_N
Y 9 GWE_N
GWE_N
Y 13 GPIO26
GWS_ACK
W19 GCS_N0
GCS_N0
Y 19 GPIO33
GCS_N1
U18 GPIO34
GCS_N2
V18 GPIO35
GCS_N3
W18 GPIO36
GCS_N4
Y 18 GPIO37
GCS_N5
V19 CH-
GIRQ3
Y 20 CH+
GIRQ2
W20 VOL-
GIRQ1
V9 VOL+
GIRQ0
ZR39661BGCG
GWE_N R403
GCS_N0 R404
GOE_N R405
VCC3_3 VCC3_3 8,11,12,13,15,17
GDAT[0:13]
GADR[0:15]
GDAT8
GDAT9
GDAT10
GDAT11
GDAT12
GDAT13
6,8,15 RESETN
TP410
VCC3_3
AUD_SEL_C 8
FRONT-AV-SEL 7
R401
MENU 15
4.7K
AUD_SEL_A 8
AUD_SEL_B 8
GPIO29_WPN
TV_VIDEO 15
Y C_Select1 7
RGB_Y PbPr_SEL 11
R402
NC
CH- 15
CH+ 15
VOL- 15
VOL+ 15
VCC3_3
4.7K 1/10W
4.7K 1/10W
4.7K 1/10W
Guest Bus Interface
U404
GADR1 25 29 GDAT0
A0 DQ0
GADR2 24 31 GDAT1
A1 DQ1
GADR3 23 33 GDAT2
A2 DQ2
GADR4 22 35 GDAT3
A3 DQ3
GADR5 21 38 GDAT4
A4 DQ4
GADR6 20 40 GDAT5
A5 DQ5
GADR7 19 42 GDAT6
A6 DQ6
GADR8 18 44 GDAT7
A7 DQ7
GADR9 8 30
A8 DQ8
GADR10 7 32
A9 DQ9
GADR11 6 34
A10 DQ10
GADR12 5 36
A11 DQ11
GADR13 4 39
A12 DQ12
GADR14 3 41
A13 DQ13
GADR15 2 43
A14 DQ14
1 45 GADR0
A15 DQ15
48
A16
17
A17
16
A18
9 13
A19 NC1
10
A20
47 BY TEn
BY TEN
RESETN 12 37
RESETN VDD
GCS_N0 26
CEN
GOE_N 28
OEN
GWE_N 11
WEN
27
VSS
14 46
VPP/WPN VSS
TP421 15
RBN
M29W320EB70N6E
1/10W
Bypass Caps for Flash
VCC3_3
C4D6 C4D7 C441 C442
0.1uF 0.1uF 0.01uF 0.01uF
37
Stapping for Flash Width
VCC3_3
R4B2
NC
VCC3_3
R4B3
4.7K 1/10W
Title
04-Guest Bus I/F
Size Document Number
Custom
T2300-F-X-X-1-070208
Date: Wednesday , February 07, 2007
RCA L37WD23
Rev
E
Sheet 4 of 20