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Philips LC4.31E Service Manual Page 56

Chassis lc4.31e aa.
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Circuit Diagrams and PWB Layouts
SSB .2: Scaler
1
2
3
SCALER
B7
+2V5_DDR
F800
A
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810 2811
2812
100u 16V
100n
100n
100n
100n
100n
100n
100n
100n
100n
100n
100n
100n
I813
+2V5_DDR
FROM FLASH / CONTROL
K1
B
#RESET
RESET_
M3
IR0|GPIO_29
M4
IR1|GPIO_28
3800
FROM SDRAM
R4
EXTCLK|GPI_02
10K
F801
J24
FSVREF
FSVREF1
K26
FSVREFVSS1
2813
2814
100n 100n
W25
FSVREF2
W24
FSVREFVSS2
FSDATA(0)
3801-4
4
5
22R
FSDATAU0
FSDATAU0
E24
C
FSDATA0
FSDATA(1)
3801-3 3
6
22R
FSDATAU1
FSDATAU1
E25
FSDATA1
FSDATA(2)
3801-2 2
7
22R
FSDATAU2
FSDATAU2
E26
FSDATA2
3801-1
1
8
22R
G26
FSDATA(29)
FSDATAU29
FSDATAU3
FSDATA3
G24
FSDATAU4
FSDATA4
FSDATA(26)
3802-4
4
5
22R
FSDATAU26
FSDATAU5
H26
FSDATA5
FSDATA(7)
3802-3
3
6
22R
FSDATAU7
FSDATAU6
H24
FSDATA6
FSDATA(25)
3802-2
2
7
22R
FSDATAU25
FSDATAU7
J25
FSDATA7
3802-1 1
8
22R
T26
FSDATA(24)
FSDATAU24
FSDATAU8
FSDATA8
FSDATAU9
R25
FSDATA9
FSDATA(21)
3803-4 4
5
22R
FSDATAU21
FSDATAU10
P24
FSDATA10
3803-3
3
6
22R
P26
FSDATA(11)
FSDATAU11
FSDATAU11
FSDATA11
3803-2 2
7
22R
N24
FSDATA(10)
FSDATAU10
FSDATAU12
FSDATA12
3803-1 1
8
22R
N26
FSDATA(19)
FSDATAU19
FSDATAU13
FSDATA13
FSDATAU14
M25
D
FSDATA14
FSDATA(14)
3804-1
1
8
22R
FSDATAU14
FSDATAU15
L24
FSDATA15
3804-2
2
7
22R
L25
FSDATA(18)
FSDATAU18
FSDATAU16
FSDATA16
3804-3
3
6
22R
M26
FSDATA(16)
FSDATAU16
FSDATAU17
FSDATA17
FSDATA(15)
3804-4
4
5
22R
FSDATAU15
FSDATAU18
M24
FSDATA18
FSDATAU19
N25
FSDATA19
3805-4 4
5
22R
N23
FSDATA(17)
FSDATAU17
FSDATAU20
FSDATA20
3805-3
3
6
22R
P25
FSDATA(20)
FSDATAU20
FSDATAU21
FSDATA21
3805-2
2
7
22R
R26
FSDATA(12)
FSDATAU12
FSDATAU22
FSDATA22
FSDATA(13)
3805-1
1
8
22R
FSDATAU13
FSDATAU23
R24
FSDATA23
FSDATAU24
K24
FSDATA24
3806-1
1
8
22R
J26
FSDATA(23)
FSDATAU23
FSDATAU25
FSDATA25
3806-2
2
7
22R
H25
FSDATA(22)
FSDATAU22
FSDATAU26
FSDATA26
3806-3
3
6
22R
G23
FSDATA(9)
FSDATAU9
FSDATAU27
FSDATA27
E
FSDATA(8)
3806-4
4
5
22R
FSDATAU8
FSDATAU28
G25
FSDATA28
FSDATAU29
F24
FSDATA29
3807-4
4
5
22R
F25
FSDATA(5)
FSDATAU5
FSDATAU30
FSDATA30
3807-3
3
6
22R
F26
FSDATA(6)
FSDATAU6
FSDATAU31
FSDATA31
FSDATA(4)
3807-2 2
7
22R
FSDATAU4
FSDATA(3)
3807-1 1
8
22R
FSDATAU3
3808-2
2
7
22R
FSDATA(30)
FSDATAU30
3808-3
3
6
22R
FSDATA(31)
FSDATAU31
FSDATA(27)
3808-4
4
5
22R
FSDATAU27
FSDATA(28)
3808-1
1
8
22R
FSDATAU28
F
+3V3SW
TO COLUMBUS
3819
RES
I812
3820
10K
B17
I818
COL_DE
D20
3839
I815
B20
I800
100R
V_1FH
C20
G
I816
H_1FH
D19
FROM SYNC INTERFACE
A23
COL_YB(1)
C22
COL_YB(2)
COL_YB(3)
B22
COL_YB(4)
A22
COL_YB(1:8)
D21
COL_YB(5)
C21
COL_YB(6)
COL_YB(7)
B21
COL_YB(8)
A21
COL_Do(1:7)
COL_Do(1)
C19
H
COL_Do(2)
B19
COL_Do(3)
A19
COL_Do(4)
D18
COL_Do(5)
C18
FROM HDMI
COL_Do(6)
B18
COL_Do(7)
A18
C17
HDMI_CbCr(0:7)
HDMI_CbCr(0)
B25
HDMI_CbCr(1)
A25
HDMI_CbCr(2)
D24
HDMI_CbCr(3)
C24
HDMI_CbCr(4)
B24
HDMI_CbCr(5)
A24
I
HDMI_CbCr(6)
C23
HDMI_CbCr(7)
B23
FROM MUX-SYNC INTF
3840
COL_Do(8)_INV
22R
3139 123 6117.2
1
2
3
LC4.31E AA
4
5
6
7
+2V5_DDR
+1V8_CORE
7801-12
GM1501-LF-CF
SYSTEM
FS_2.5
FS_2.5
FSADDRU3
3809-4 4
3809-3
3
FSADDRU2
AD25
3809-2
2
FSADDRU0
FSADDRU1
FSADDR0
AD26
FSADDRU1
FSADDRU0
3809-1 1
FSADDR1
AC24
FSADDRU2
FSADDR2
3810-1 1
AC25
FSADDRU3
FSADDRU8
FSADDR3
3810-2
2
AB26
FSADDRU4
FSADDRU7
FSADDR4
AA24
FSADDRU5
FSADDRU6
3810-3 3
FSADDR5
AA25
FSADDRU6
FSADDRU5
3810-4 4
FSADDR6
AA26
FSADDRU7
FSADDR7
3811-4
4
Y24
FSADDRU8
FSADDRU4
FSADDR8
AB25
FSADDRU9
FSADDRU9
3811-3
3
FSADDR9
AC26
FSADDRU10
FSADDRU11
3811-2
2
FSADDR10
AB24
FSADDRU11
FSADDRU10
3811-1
1
FSADDR11
Y25
FSBKSELU0
FSBKSEL0
Y26
FSBKSELU1
FSBKSEL1
FSDQMU0
3812-1
1
T25
FSDQMU0
FSDQMU1
3812-3 3
FSDQM0
3812-4
4
U25
FSDQMU1
FSDQMU2
FSDQM1
U26
FSDQMU2
FSDQMU3
3812-2 2
FSDQM2
T24
FSDQMU3
FSDQM3
3813-1 1
FSWEU
3813-2 2
W26
FSCKEU
FSCASU
FSCKE
3813-3
3
FSRASU
V26
FSWEU
FSCKEU
3813-4 4
FSWE
V25
FSCASU
FSBKSELU0
3814
FSCAS
3815
FSBKSELU1
V24
FSRASU
FSRAS
U23
FSCLKn
U24
FSCLKp
L26
3816
FSDQS
3817
10K
SCL_IO
P4
MSTR_SCL|GPI_03
P3
SDA_IO
MSTR_SDA|GPI_04
3818
10K
+3V3SW
7801-6
GM1501-LF-CF
VIDEO
VCLAMP|GPIO_31
FROM HDMI
VDV|VSOG|GPIO07
3823
VODD|HSOUT|GPIO_06
RES
D16
HDMI_VCLK
SVCLK|GPI_0
VVS|GPIO_05
C14
H_HDMI
SVHSYNC|GPIO_02
VHS_CSYNC|GPIO_04
B14
V_HDMI
SVVSYNC|GPIO_01
3822
I823
A14
VGRN0|GPIO_G02_B0
SVODD|GPIO_00
HDMI_VDV
VGRN1|GPIO_G02_B1
100R
A17
HDMI_Y(0:7)
VGRN2|GPIO_G02_B2
SVDV|VCOAST|GPIO_03
D14
HDMI_Y(7)
VGRN3|GPIO_G02_B3
SVDATA7|GPIO_G00_B7
A15
HDMI_Y(6)
VGRN4|GPIO_G02_B4
SVDATA6|GPIO_G00_B6
B15
HDMI_Y(5)
VGRN5|GPIO_G02_B5
SVDATA5|GPIO_G00_B5
C15
HDMI_Y(4)
VGRN6|GPIO_G02_B6
SVDATA4|GPIO_G00_B4
D15
HDMI_Y(3)
VGRN7|GPIO_G02_B7
SVDATA3|GPIO_G00_B3
A16
HDMI_Y(2)
SVDATA2|GPIO_G00_B2
B16
HDMI_Y(1)
VRED0|GPIO_G01_B0
SVDATA1|GPIO_G00_B1
C16
HDMI_Y(0)
VRED1|GPIO_G01_B1
SVDATA0|GPIO_G00_B0
VRED2|GPIO_G01_B2
I817
COL_CLKASB
A20
B19
VRED3|GPIO_G01_B3
VCLK|GPI_01
VRED4|GPIO_G01_B4
COL_CLKASA
4801
B18
VRED5|GPIO_G01_B5
VRED6|GPIO_G01_B6
VRED7|GPIO_G01_B7
FROM COLUMBUS
VBLU0|GPIO_G03_B0
/
VBLU1|GPIO_G03_B1
VBLU2|GPIO_G03_B2
VBLU3|GPIO_G03_B3
VBLU4|GPIO_G03_B4
VBLU5|GPIO_G03_B5
VBLU6|GPIO_G03_B6
VBLU7|GPIO_G03_B7
4
5
6
7
7.
EN 56
8
9
10
+3V3_PLL
F802
2815
2816
2817
2818
2819
22u
16V
100n
100n
100n
100n
+3V3_PLL
2823
22p
G3
TCLK
TO SDRAM
5
22R
FSADDR(3)
6
22R
FSADDR(2)
7
22R
FSADDR(1)
8
22R
FSADDR(0)
8
22R
FSADDR(8)
7
22R
FSADDR(7)
6
22R
FSADDR(6)
5
22R
FSADDR(5)
5
22R
FSADDR(4)
6
22R
FSADDR(9)
7
22R
FSADDR(11)
8
22R
FSADDR(10)
TO FLASH / CONTROL
8
22R
FSDQM(0)
6
22R
FSDQM(1)
5
22R
OCMADDR(0)
FSDQM(2)
7
22R
FSDQM(3)
OCMADDR(1)
OCMADDR(2)
8
22R
OCMADDR(3)
FSWE
7
22R
OCMADDR(4)
FSCAS
6
22R
OCMADDR(5)
FSRAS
5
22R
FSCKE
OCMADDR(6)
OCMADDR(7)
OCMADDR(8)
22R
FSBKSEL(0)
22R
OCMADDR(9)
FSBKSEL(1)
FSCLK-
FSCLK+
22R
FSDQS
TO SCALER INTRF
TO FLASH CONTROL
OCMDATA(0)
OCMDATA(1)
TO HDMI
OCMDATA(2)
OCMDATA(3)
TO PACIFIC3
OCMDATA(4)
OCMDATA(5)
OCMDATA(6)
OCMDATA(7)
3825-3 3
6
3825-2 2
7
3825-1
1
8
I802
3826-3 3
6
3826-1 1
8
I803
3825-4 4
5
3826-2 2
7
3826-4
4
5
10K
/
+3V3_IO
/
FROM DIGITAL-IO
FROM ANALOG-IO
3842
10K
TO ADC
Analog_AudioSEL2
AD23
GPIO_G04_B0|DOBLU2
DMMI_SC2_REC_SEL
AD24
GPIO_G04_B1|DOBLU3
HDMI_PD
AE24
GPIO_G04_B2|DOBLU4
ADC_RESET
AF24
GPIO_G04_B3|DOBLU5
AF25
GPIO_G04_B4|DOBLU6
AF26
GPIO_G04_B5|DOBLU7
AE25
GPIO_G04_B6|DOBLU8
AE26
GPIO_G04_B7|DOBLU9
3830
RES
TO PACIFIC3
AD21
+3V3_IO
GPIO_G05_B0|DOGRN2
TO SYNC INTF
AD22
GPIO_G05_B3|DOGRN5
HDMI_HOTPLUG_RESET
AC18
GPIO_G06_B0|DORED2
HDMI_PL
AD18
GPIO_G06_B1|DORED3
HDMI_INT
AE18
GPIO_G06_B2|DORED4
RESET_FLASH
AF18
GPIO_G06_B3|DORED5
PIXEL+_RESET
Analog_AudioSEL1
AE8
GPIO_G07_B0|DERED2
CVI_VGA_SEL
(RES - CINCH ONLY)
AF8
GPIO_G07_B1|DERED3
AC9
GPIO_G07_B2|DERED4
I819
3831
100R
PDP_GO_UP
AD9
GPIO_G07_B3|DERED5
3832
100R
VS_ON
I824
AE9
GPIO_G07_B4|DERED6
AF9
GPIO_G07_B5|DERED7
POWER_UP_OK
I820
AD10
GPIO_G07_B6|DERED8
INT_OTC
AE10
GPIO_G07_B7|DERED9
TO TOP CONN.
8
9
10
11
12
13
14
2820
2821
2822
100n
100n
100n
7801-11
GM1501-LF-CF
+3V3_PLL
CLK-SYN
2824
22p
G4
XTAL
I801
K2
ACS_RSET_HD
1801
3824
14M31818
3K3
SMD-49
7801-4
GM1501-LF-CF
OCM-ADR
OCMADDR(10)
AA1
V2
OCMADDR0
OCMADDR10|GPIO_G11_B2
AA2
V3
OCMADDR(11)
OCMADDR1
OCMADDR11|GPIO_G11_B3
AA3
V4
OCMADDR(12)
OCMADDR2
OCMADDR12|GPIO_G11_B4
OCMADDR(13)
Y1
U1
OCMADDR3
OCMADDR13|GPIO_G11_B5
OCMADDR(14)
Y2
U2
OCMADDR4
OCMADDR14|GPIO_G11_B6
Y3
U3
OCMADDR(15)
OCMADDR5
OCMADDR15|GPIO_G11_B7
W1
U4
OCMADDR(16)
OCMADDR6
OCMADDR16|GPIO_19
W2
T1
OCMADDR(17)
OCMADDR7|GPIO_18
OCMADDR17|GPIO_20
OCMADDR(18)
W3
T2
OCMADDR8|GPIO_G11_B0
OCMADDR18|GPIO_21
OCMADDR(19)
V1
T3
OCMADDR9|GPIO_G11_B1
OCMADDR19|GPIO_22
7801-5
TO SCALER INTRF
GM1501-LF-CF
OCM_DATA
I804
AD4
D25
BU_LHT_ADJ1
OCMDATA0
OCM_TIMER1|PWM3|GPIO_13
AF3
OCMDATA1
UART_RX
AE3
M2
OCMDATA2
OCM_UDI|GPIO_27
AD3
OCMDATA3
UART_TX
AF2
M1
OCMDATA4
OCM_UDO|GPIO_26
AE2
OCMDATA5
I805
POWER_DOWN
AD2
L2
OCMDATA6
OCM_INT1|GPIO_30
AF1
OCMDATA7
V-CHIP_INT
AE1
L1
OCMDATA8|GPIO_G10_B0
OCM_INT2|GPI_10
(RESERVED)
AD1
OCMDATA9|GPIO_G10_B1
#OCM_WE
AC1
R3
OCMDATA10|GPIO_G10_B2
OCM_WE_
AC2
OCMDATA11|GPIO_G10_B3
AC3
R2
#OCM_RE
OCMDATA12|GPIO_G10_B4
OCM_RE_
AB1
OCMDATA13|GPIO_G10_B5
AB2
T4
I806
3827
10K
OCMDATA14|GPIO_G10_B6
OCM_CS0_|GPIO_23
I807
3828
10K
AB3
P1
OCMDATA15|GPIO_G10_B7
OCM_CS1_|GPIO_24
P2
I808
3829
10K
+3V3SW
OCM_CS2_|GPIO_25
R1
#ROM_CS
ROM_CS_|GPI_9
7801-9
GM1501-LF-CF
GPIO
JTAG_CLK_SCL
AD6
GPIO_G08_B0|JTAG_CLK|DORED0
AE6
I809
3834
10K
GPIO_G08_B1|JTAG_MODE|DORED1
AF6
GPIO_G08_B2|JTAG_TDI|DOGRN0
I810
3835
10K
AE7
GPIO_G08_B3|DVS|DOGRN1
JTAG_TDI_SDA
AF7
GPIO_G08_B4|JTAG_TDO|DOBLU0
AD8
I822
3836
10K
GPIO_G08_B5|JTAG_RESET|DOBLU1
PC_HD_SEL
AE4
GPIO_G09_B0|DERED0
SC2|AV2_SIDE_SW
AF4
GPIO_G09_B1|DERED1
RGB|CVI_HDA_SEL
AC5
GPIO_G09_B2|DEGRN0
TV_SC_COM
AD5
GPIO_G09_B3|DEGRN1
TV_IRQ
AE5
GPIO_G09_B4|DEBLU0
NVM_WP_SCALER
AF5
GPIO_G09_B5|DEBLU1
SC2_OUT_SW
AF17
GPIO_14|DHS
AD16
GPIO_15|DVS
AD7
Y_NOTCH
GPIO_16|DEN
TO ANALOG-IO
TO HERCULES
(SCART)
11
12
13
14
15
1801 B13
7801-5 E12
1802 F15
7801-6 F5
2800 A1
7801-9 G11
B7
2801 A1
F800 A1
2802 A2
F801 C3
2803 A2
F802 A10
2804 A2
F803 G15
2805 A2
F804 G15
2806 A2
I800 G3
2807 A3
I801 B13
2808 A3
I802 F10
2809 A3
I803 F10
A
2810 A3
I804 E13
2811 A4
I805 F13
2812 A4
I806 F13
2813 C3
I807 F13
2814 C3
I808 F13
2815 A10
I809 G13
2816 A10
I810 H13
2817 A10
I811 G15
2818 A10
I812 G3
2819 A10
I813 A1
2820 A12
I815 G3
B
2821 A13
I816 G3
2822 A13
I817 H6
2823 B10
I818 G3
2824 B13
I819 I10
3800 B3
I820 I10
3801-1 C2
I822 H13
3801-2 C2
I823 G6
3801-3 C2
I824 I10
3801-4 C2
3802-1 D2
3802-2 C2
3802-3 C2
C
3802-4 C2
3803-1 D2
3803-2 D2
3803-3 D2
3803-4 D2
3804-1 D2
3804-2 D2
3804-3 D2
3804-4 D2
3805-1 E2
3805-2 E2
3805-3 D2
D
3805-4 D2
3806-1 E2
3806-2 E2
3806-3 E2
3806-4 E2
3807-1 E2
3807-2 E2
3807-3 E2
3807-4 E2
3808-1 F2
3808-2 E2
E
3808-3 F2
3808-4 F2
3809-1 B7
3809-2 B7
3809-3 B7
3809-4 B7
3810-1 C7
3810-2 C7
TO TUNER
3810-3 C7
3810-4 C7
3811-1 C7
TO DC-DC CONVERTER
3811-2 C7
F
3811-3 C7
3811-4 C7
B3B-PH-SM4-TBT(LF)
3812-1 C7
FOR SW TESTING
3812-2 D7
+3V3_IO
(RES)
3812-3 C7
1802
3812-4 D7
I811
3813-1 D7
3837
3838
5
4
10K
10K
3813-2 D7
3
F803
3813-3 D7
2
F804
3813-4 D7
1
3814 D7
3815 D7
G
3816 E7
3817 E6
3818 E6
3819 F3
3820 G2
3822 G6
3823 G6
3824 B13
TO MUX-SYNC INTF
3825-1 F10
3825-2 F10
3825-3 F10
+3V3_IO
H
3825-4 F10
3826-1 F10
TO FLASH / CONTROL
3826-2 F10
3826-3 F10
3826-4 F10
3841
10K
3827 F13
COL_RST
3828 F13
3829 F13
3830 H10
3831 I9
3832 I9
TO COLUMBUS
3834 G13
I
3835 H13
3836 H13
3837 G14
3838 G14
3839 G3
3840 I3
3841 H15
3842 G10
4801 H6
G_16210_007.eps
7801-11 A11
160106
7801-12 B4
7801-4 C12
15

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