Philips LC4.9E Service Manual page 62

Circuit Diagrams and PWB Layouts
SSB: Columbus
1 2 3
COLUMBUS
B19
5M03
A
3V2
+3V3SW
+3V3SWA
2M65
2M66
100n
100u
16V
5M04
5V3
+5VSWI
+5VSWIA
2M67 2M68
100n 100u
16V
B
C
D
FROM ADC
E
5M02
+3V3SWA
FROM FLASH/
CONTROL
COL_RST
4M17
FROM SCALER
4M04
#RESET
F
+3V3SWA
2M33
3M10
4M05
3M11
4M06
RES
4M16
FM01
3M53 47R
FM02
3M54 47R
FM03
3M55 47R
FM04
3M57 47R
FM05
3M59 47R
G
3M58
3M51
10K 10K
3M12
RES
+3V3SWA
H
3139 123 6093.1
1 2 3
LC4.9E AA
4 5
+3V3SWA
+3V3SWA
3M79
3K3
7M17 3M87 0R
RES
3M00
RES
COL_DQM L14
DQM
COL_RAS 4M00 K15
RAS_
COL_CAS 4M01 K14
CAS_
COL_CLK 4M02 J14
CLK
COL_WE 4M03 J15
WE_
COL_A0 P6
A0
COL_A1 R6
A1
COL_A2 P5
A2
COL_A3 R5
A3
COL_A4 R1
A4
COL_A5 R2
A5
COL_A6 R3
A6
COL_A7 P3
A7
COL_A8 R4
A8
COL_A9 P4
A9
COL_A10 R7
A10
COL_A11 P7
A11
3M89
COL_CLKASA H1
CLKASA
B13
22R WEA / DAVA
COL_YA(1:8)
3M26 0R IM03 B7
YA0 / Di9
COL_YA(1) IM04 B9
YA1
COL_YA(2) IM06 A9
YA2
COL_YA(3) IM07 B10
YA3
COL_YA(4) A10
YA4 MUX
COL_YA(5) B11
YA5
COL_YA(6) A11
YA6
COL_YA(7) B12 656
YA7
COL_YA(8) A12 Decod
YA8
COL_VA
A13
VA
COL_HREF A14
HREF
COL_Di(1:7) IM08
3M27 0R A2
UVA0 / Di0
COL_Di(1) B3
UVA1 / Di1
COL_Di(2) A3
UVA2 / Di2
COL_Di(3) B4
UVA3 / Di3
COL_Di(4) A4
UVA4 / Di4 MUX
COL_Di(5) B5
UVA5 / Di5
COL_Di(6) A5
UVA6 / Di6
COL_Di(7) B6
UVA7 / Di7
COL_Di(8)_INV
3M90 22R A6
UVA8 / Di8
7M00-2
COLUMBUS
VDDS VDDC
RES G15
RESET
100p
H15
RES
CLKSEL
H14
CLKEXT
4K7
COLUMBUS_CTRL
G14
A0IIC
A7
656SEL
D15
TCK
F15
TDI
E15
TDO
E14
TMS
F14
TRST
A8
TST1
F1
TST2
H3
TST3
B8
BISTEN
VSS
3M13
4K7
4 5
7. 62
6 7 8
3M86
TO SCALER
RES
COL_DE
7M00-1
COLUMBUS
COLUMBUS_IO
P12 3M01-1 1 8 68R COL_DQ1
DQ1
R12 3M01-2 2 7 68R COL_DQ2
DQ2
P11 COL_DQ3
3M01-3 3 6 68R
DQ3
P10 4 5 COL_DQ4
3M01-4 68R
DQ4
R10 3M02-1 1 8 68R COL_DQ5
DQ5
P9 2 7 COL_DQ6
3M02-2 68R
DQ6
P8 3 6 COL_DQ7
3M02-3 68R
DQ7
R8 3M02-4 4 5 68R COL_DQ8
Memory DQ8
R13 4 5 COL_DQ9
3M03-4 68R
DQ9
Interface R14 3M03-3 3 6 68R COL_DQ10
DQ10
R15 3M03-2 2 7 68R COL_DQ11
DQ11
P15 1 8 68R COL_DQ12
3M03-1
DQ12
N15 3M04-4 4 5 68R COL_DQ13
DQ13
M14 3M04-3 3 6 68R COL_DQ14
DQ14
M15 2 7 COL_DQ15
3M04-2 68R
DQ15
L15 3M04-1 1 8 68R COL_DQ16
DQ16
3M88 22R
G1 COL_CLKASB
CLKASB
A1
IM00
WEB / DAVB IM10
G2 3M28 RES
YB0 / Do9
F2 3M06-1 1 8 22R COL_YB(1)
YB1
E2 3M06-2 2 7 22R COL_YB(2)
YB2
E1 3M06-3 3 6 22R COL_YB(3)
YB3
D2 3M06-4 4 5 22R COL_YB(4)
MUX YB4
D1 3M07-1 1 8 22R COL_YB(5)
YB5
C2 3M07-2 2 7 22R COL_YB(6)
YB6
656 C1 3M07-3 3 6 22R COL_YB(7)
YB7
Encod B1 3M07-4 4 5 22R COL_YB(8)
YB8
M2 3M29 RES
UVB0 / Do0
M1 3M08-1 1 8 22R COL_Do(1)
UVB1 / Do1
L2 3M08-2 2 7 22R COL_Do(2)
UVB2 / Do2
L1 3M08-3 3 6 22R COL_Do(3)
UVB3 / Do3
K2 3M08-4 4 5 22R COL_Do(4)
UVB4 / Do4
K1 3M09-1 1 8 22R COL_Do(5)
UVB5 / Do5
J2 3M09-2 2 7 22R COL_Do(6)
UVB6 / Do6
J1 3M09-3 3 6 22R COL_Do(7)
UVB7 / Do7
H2
UVB8 / Do8
COL_Do(8)
7M03
LF15ABDT
TO/FROM SYNC INTERFACE
IM01 IM09 5M00
3V2 3 1
OUT IN
1V5
+3V3SWA
COM
2M22 2M23
100u
100n
16V
5M01
2M24 100n
N1 IM11
AVD
P1
AVS
+3V3SWA
3M78 1K0
C14
SNDA
4M08
D14
SNCL
FROM HERCULES
4M09
C15
SNRST
SDA
A15 3M14 100R
SDA
SCL
3M15 100R
B15
SCL
D4
NC_2
N2
NC_3
6 7 8
9 10 11
+3V3SWA
5M05
2M32 2M29
2M25 2M26 2M27 2M28 2M30
100u
100n 100n 100n
100n 100n 100n
16V
7M01
VDD VDDQ
Φ
COL_A0 21
0
COL_A1 22
DRAM 33
1
COL_A2 23 NC 37
512K X 16 X 2
2
COL_A3 24
3
COL_A4 27
4
0
COL_A5 28
5 A
512K-1
COL_A6 29 2
6 1
COL_A7 30 3
7 2
COL_A8 31 5
8 3
COL_A9 32 MSM56V16160F-7T3 6
9 4
COL_A10 20 8
10 5
9
6
COL_A11 19 11
A11 7
12
D
8
39
9
+3V3SWA
40
10
42
11
43
12
COL_CLK 35 45
CLK 13
3M16 4K7 34 46
CKE 14
18 48
CS 15
COL_RAS 17 49
RAS 16
COL_CAS 16
CAS
COL_WE 15
WE
36
U
DQM 14
L
VSS VSSQ
RESERVED
+5VSWIA +5VSWIA
+5VSWIA
+5VSWIA
7M14-1
3M68
74HCT221D
15K
3M69
1 VCC 10K 7M14-2
Hsync_SDTV
2 74HCT221D
9 VCC
13
10
2M60
3
4 5
1n0
R
14
CX
2M61
15 11 12
1n0
CX|RX R
GND 6
CX
7
CX|RX
+5VSWIA GND
+5VSWIA
7M15-1
3M71
2K7 74HCT221D
1 VCC
2
13
2M62
3 4
1n0 R
14
CX
15
CX|RX
GND
TO ADC
9 10 11
12
2M00 E2 3M87 A5
2M01 E2 3M88 C8
B19
2M02 E3 3M89 C5
2M03 E3 3M90 E4
2M04 E3 4M00 B5
2M05 E3 4M01 B5
2M06 E3 4M02 B5
2M07 E3 4M03 B5
2M08 E3 4M04 F3
A
2M09 E4 4M05 F3
2M10 E4 4M06 F3
2M11 E5 4M08 F7
2M12 E5 4M09 F7
2M13 E6 4M10 D10
2M14 E6 4M16 F3
2M15 E6 4M17 F3
2M16 E6 5M00 E8
2M17 E6 5M01 F7
2M18 E7 5M02 E2
2M19 E7 5M03 A2
B 2M20 E7 5M04 A2
2M21 E7 5M05 A10
COL_DQ1 2M22 E8 7M00-1 A7
COL_DQ2
2M23 E8 7M00-2 F4
COL_DQ3
2M24 F7 7M01 B11
COL_DQ4
2M25 A9 7M03 E8
COL_DQ5
2M26 A10 7M14-1 E10
COL_DQ6
COL_DQ7 2M27 A10 7M14-2 E11
COL_DQ8
2M28 A10 7M15-1 F10
COL_DQ9
2M29 A11 7M17 A4
COL_DQ10
2M30 A11 FM01 G2
COL_DQ11
2M31 E4 FM02 G2
COL_DQ12
C
COL_DQ13 2M32 A9 FM03 G2
COL_DQ14
2M33 F3 FM04 G2
COL_DQ15
2M56 E7 FM05 G2
COL_DQ16
2M60 F9 IM00 C8
2M61 F11 IM01 E7
COL_DQM 2M62 G9 IM03 C5
2M65 A2 IM04 C5
2M66 A2 IM06 C5
2M67 B2 IM07 C5
2M68 B2 IM08 D5
3M00 A4 IM09 E8
3M01-1 B7 IM10 C8
D
3M01-2 B7 IM11 F7
3M01-3 B7
3M01-4 B7
3M02-1 B7
3M02-2 B7
3M02-3 B7
3M02-4 B7
3M03-1 B7
3M03-2 B7
3M03-3 B7
3M03-4 B7
E 3M04-1 C7
3M04-2 C7
3M04-3 C7
3M04-4 C7
3M06-1 C7
3M06-2 C7
3M06-3 C7
3M06-4 C7
3M07-1 C7
3M07-2 D7
H_DELAY
3M07-3 D7
3M07-4 D7
F
3M08-1 D7
3M08-2 D7
3M08-3 D7
3M08-4 D7
3M09-1 D7
3M09-2 D7
3M09-3 E7
3M10 F3
3M11 F3
3M12 G3
3M13 H3
3M14 G7
G
3M15 G7
3M16 C9
3M26 C4
3M27 D4
3M28 C7
3M29 D7
3M50 G3
3M51 G3
3M52 G3
3M53 G2
3M54 G2
H 3M55 G2
3M56 G2
3M57 G2
3M58 G2
3M59 G2
3M68 E9
3M69 E11
3M71 F9
F_15430_019.eps
3M78 F7
150405
3M79 A5
3M86 A6
12