Sony KDS-50A2000 Service Manual page 32

BLOCK DIAGRAM (4)
B1(2/2)
(CHROMA DEODER /IFP)
B
O2G0-7
G
O2B0-7
IC5000
DRC-MF
FROM
O2G0-7
1
199-206 DIYD0-7
(1/2)
O2B0-7
189-196 DICD0-7
1CCPM_HS
IHDD
4
CCP_OUT2V
5 IVDD
DRC_CK
3 W13ID
DQ0-15
DQ0-15 DQ0-15
A0-11
ADDR0-11 ADDR 0-11
UBQM
36 10 DQM
LBQM 14
WE 15 9
XWE
16 7
CAS
XCAS
RAS
17 8 XRAS
CS 18 11
XCS
CLK 35 117
SDCLK
IC5001
SDRAM
IC5400
BUS SWITCH
1D1 1Q1
G0-7
I I
1D8 1Q8
2D1 2Q1
A0-7
I I
2D8 2Q8
48 1CLK /1OE 1
25 2CLK /2OE 24
IC5401
BUS SWITCH
FROM
3
(1/2)
1D1 1Q1
R0-7
I I
1D8 1Q8
B0-7 2D1 2Q1
I I
2D8 2Q8
48 1CLK /1OE 1
25 24
2CLK /2OE
IC5402
LEVEL SHIFT
GPX_CK
CLKOUT
12 13
REF
GPX_HS
IC5404
GPX_VS IC5403
BUFFER
LATCH
2 1D 1Q 7 12 4A 4B
6 2D 2Q 3 9 3A 3B
1 1CLK
2CLK /1OE
5 1
O2G0-7
O2B0-7
1MY2-9
DYO2-9 122-129
1MC2-9
DRO2-94 133-140
1M_HS
HD2 102
1M_VS
100
V90
1M_CLK
IC5003
CLOCK OSC
IC5003
5 XOUT
CLKB
X5100
CLKC
C541 97 3 VCDOUT VCDIN 12
27MHz
RPLLHD 96 4 FINA 4 XIN
HREF 95 5 FINB
PFBOUT 6
6 FINB
CLK_DIC
90
XOC
DAT_DIC
RXI 89
O_RESET
XRST 67
HDM-_27M
M_D1Y0-7
M_D1C0-7
TO
2
M_D1H,M_D1V,M_D1CLK
(2/2)
D5_D2Y0-7
D5_D2C0-7
IC5107(2/2)
IFP
R
IFPR1OUT0
IFPR1 OUT0-9
EXTGXGIN0-7
EXTGXGIN0-7 IFPR1OUT9
G
IFPG1OUT0
IFPG1 OUT0-9
IFPG1OUT9
EXTGXAIN0-7
EXTGXAIN0-7
IFPB1OUT0 B
IFPB1 OUT0-9
IFPB1OUT9
IFPR2OUT0 R
IFPR2 OUT0-9
IFPR2OUT9
G
IFPG2OUT0 IFPG2 OUT0-9
IFPG2OUT9
IFPB2OUT0 IFPB2 OUT0-9 B
EXTGXRIN0-7
IFPB2OUT9
EXTGXRIN0-7
TFPHS
IFPHSOUT
IFPVS_LVDS
IFPVSOUT
EXTGXBIN0-7
IFDE
IFPMSK1OUT
EXTGXBIN0-7
IFPCK
IFPCKOUT
EXTGXCKOUT
EXTGXHSIN
11 EXTGXHSIN
RESETX
EXTGXVSIN
EXTGXVSIN
8
CCPHSIN_A
Q5400
MMD0-63
MMD0-31
GPIO2
MMA0-11
MMA0-11
MMBA0,1 MMBA0,1
B
MMDQS0-3
CCPYIN_A0-7
MMDQM0-3
G
CCPCIN_A0-7
WE
MWEB
CAS
MCASB
RAS
MRASB
CS
MCSB0
CCPYIN_B0-7
CLK0
MCLK0B
CCPCIN_B0-7
CLK1
MCLK1B
CK0
CCPHSIN_B
MCLK0
CCPVSIN_B CK1
MCLK1
CCPCKIN_B
9 PNLCLKIN MMDQS4-7
MMDQM4-7
XTALCLKIN
1
12 GPIO10
S0
S1 13
I2CMSCL1
I2CMSDA1
IC5105
IC5301
4
2 DRAM
GPIO0
29,31,33,
D0-7
D0-7 35,38,40,
42,44
DRCY1IN0-7
A0-20 1-10,48
DRCC1IN0-7
A0-20
16-25
DRCCCHSIN,DRCVSIN, WE
WE 11 WE
DRCCKIN
CS1
ROMCS1 26 CE
DRCY2IN0-7 OE
OE
28 OE
DRCC2IN0-7
– 29 –
KDS-50A2000/50A2010/55A2000/60A2000/60A2010
K
RM-YD010
IC5900
LVDS TRANSMITER
TA1– 71
TB13-16,
R
IR1_[0]-[9]
TA1+
70
TC10-13,
TD10-11 TB1– 69
TB1+ 68
G
IG1_[0]-[9]
TA10-16, TC1– 65
TB10-13
TC1+ 64
TCLK1–
63
TCLK1+ 62
IB1_[0]-[9] B
TD12-16,
TD1– 59
TE10-13
TD1+
58
TE1– 57
TB23-26,
TE1+ 56
IR2_[0]-[9] R
TC20-23,
TD20,21
TA2–
53
G
IG2_[0]-[9]
TA20-26,
TA2+
52
TB20-22
TB2– 51
TB2+
50
IB2_[0]-[9] B TC2– 47
TD22-26,
TE20-24 TC2+
46
TCLK2– 45
TCLK2+
44
IFPHS
TC24
7 TD2–
41
IFPVS_LVDS
TC25
8 TD2+ 40
IFDE
9 TC26 TE2– 39
IFPCK
14 CLKIN TE2+ 38
15
MUTE
TE16
18
ROOK_RESET
TE26
20
LVDS_PD
/PDWN
30
PANEL_ON
TE15
101
IFPVS_LVDS
1 6
4
3
IC5100
IC5300
IC5101
DDR
MMD0-31
41-72 DQ0-31 SET1.2V 2 RESET 4
MMA0-11
A0-11 COM_RST
14-25
MMBA0,1 BA0,1
IC5103
8-11 DQS0-3
37-40 DM0-3
SET1.2V
WE 2 RESET 4
7 WE
CAS
6 CAS
RAS
5 RAS IC4807
CS
4 CS
CKE
3 CKE
IFP_CCP_INH VSW_HOUT
CLK0
6 5
2 CK
CK0
1 CK
9
8
O_PC_MODE
IC5302 3OE 10
DDR
2OE 4
MMD32-63
41-72 DQ0-31
Q4819
MMA0-11 A0-11
14-25
BA0,1
MMBA0,1
8-11 DQS0-3
37-40 DM0-3
WE
7 WE
CAS
6 CAS
RAS
5 RAS
CS
F4305
4 CS
CKE Q4301
SET1.2V
3 CKE
SWITCHING
CLK1
2 CK
CK1
D4304
1 CK
F4306
Q4302
DQ0-7
SET2.5V2
SWITCHING
A0-20
D4305
IC4305
+1.8V
CCPM1.8V 3 2
REG
IC5304
IC4306
1
+1.8V +1.25V
SET1.8V 3 2
1.25V 3 2
REG REG
10
RM-YD010 RM-YD010 RM-YD010 RM-YD010
CN5900
38 TA1-
37 TA1+
35 TB1-
34 TB1+
32 TC1-
R,G,B
31 TC1+
29 TCLK-
28 TCLK+
26
TD1-
25 TD1+
23 TE1-
22 TE1+ TO
C BOARD
O
CN2101
20
TA2-
19 TA2+
17 TB2-
16 TB2+
14 TC2-
R,G,B
13 TC2+
TCLK2-
11
10 TCLK2+
8 TD2-
7 TD2+
5 TE2-
TE2+
4
OSD_VS
O_IFPVSOUT
OSD_CLK
SET_ON
BE_RST
FROM
4
(1/2)
CONT
F4301
6.5V
IC4301
DC/DC CONVERTER
11 OUT1 PVCC1 12
16 INV1 PVCC2 8
D4312
6 OUT2
SET_ON
Q4304,4305
5 INV2 STB 19
SWITCH
SET2.5V2
SET1.8V
SET5V