Sony KDS-R50XBR1 Service Manual page 31

BLOCK DIAGRAM (5)
IMY2-9
I
TO IMC2-9
DSU BOARD
(1/4)
CLOCK 1M_CLK
1M_HS
1M_VS
IC4503
FLASH RAM
D0_0-31
DQ0-31
A0-10, A0_0-10
BA0
BA1 B0_0,1
WE#
CAS#
RAS#
CS#
CLK
IC4504
FLASH RAM
D1_0-31
DQ0-31
A0-10, A1_0-10
BA0,
BA1 B1_0,1
WE#
CAS#
RAS#
CS#
CLK
IC7650
MAIN LVDS RECIVER
CN7650
-
GRA- 1 RA
GRA+ 2 RA+
-
GRB- 3 RB
GRB+ 4 RB+
-
GRC- 7 RC
GRC+ 8 RC+
-
GRCLK- 10 RCLK
GRCLK+ 11 RCLK+
-
GRD- 13 RD
GRD+ 14 RD+
-
GRE- 16 RE
GRE+ 17 RE+
IC4505
IFP-1
DRCY1IN0-7
DIYD0-7 DY212-19
DICD0-7
DRCY2IN0-7
DY202-09
CKD1
IHDD
IVDD
DRCC1IN0-7
DB02-09
DRCC2IN0-7
DQ000-31
DR02-09
AD000-10,
BA00,BA01
XWE0
XCAS0
XRAS0
XCS0 IC4507
SDCK0
SSON# 8
CKCI 7 SSCLK XIN 3
IC4508
X4500
79.9918313MHz CLKB 9
S1 13
4 XIN
S0 12
DQ100-31
CLKD 7
IC4506
CKBI 7 SSCLK
XIN 3
AD100-10,
SSON# 8
BA10,BA11
IC4604
IC4502
XWE1
1 4 2
XCAS1
4
XRST
XRAS1
2
XCS1
SDCK1
IC4603
CLOCK DRIVE
SSON# 8
SSCLK 7
XIN 3
IC4600
CLOCK SELECT
CLKB 9
X4600
79.9918313MHz
S1 13
4 XIN S0 12
CLKC 1
CLKO 7
GA0-7
RE0-5
RD5,6
GR0-7
RD0-4
RC4,5
GG0-7
RC0-3
RB3-6
GB0-7 7 TO
PA2-6
PB0-2 DSU BOARD
(3/4)
GCK
CLKOUT
GHS
PA1
GVS
PA0
LVDS_PD
PD
IC4610(1/2)
IFP-2
IFPR1OUT0
IFPR1 OUT0-9
IFPR1OUT9
DRCY1IN0-7
IFPG1OUT0
IFPG1 OUT0-9
IFPG1OUT9
IFPB1OUT0
IFPB1 OUT0-9
IFPB1OUT9
DRCY2IN0-7
IFPR2OUT0
IFPR2 OUT0-9
IFPR2OUT9
IFPG2OUT0
IFPG2 OUT0-9
DRCC1IN0-7
IFPG2OUT9
IFPB2OUT0
IFPB2 OUT0-9
IFPB2OUT9
DRCC2IN0-7
D0-7
ROMDQ0-7
GPIO6
A0-21
ROMAD0-21
WE
WE
CS1
ROMCS1
OE
OE
GPIO3
MMD0-63 MMD0-31
MMD0-31
MMA0-11
MMA0-11 MMA0-11
MMBA0,1
MMBA0,1 MMBA0,1
MMDQS0-3
MMDQM0-3
WE WE
MWEB
CAS CAS
MCASB
GPIO0 RAS RAS
MRASB
CS CS
MCSB0
GPIO_INT3
CKE CKE
MCKE0
CLK0 CLK0
MCLK0B
CLK1 CK0
MCLK1B
CK0
MCLK0
CK1
MCLK1
PNCLCLKIN
MMD32-63
MMA0-11
MMBA0,1
MMDQS4-7
MMDQM4-7
WE
CAS
RAS
GPIO10
CS
GPIO09
IC4615
CKE
IGXHS CLK1
XTALCLKIN
EXTGXHSOUT
3 4
CK1
IGXCK
EXTGXCKOUT
1 6
LVDS_PD
GPIO11 GPIO7
MCLK
IC4601
1
3 6
4 2
S_RESETX
8
IC4608
( Supplied as the ASU/DSU block ass'y for service.
The parts on this board are not supplied individually
– 30 –
IC4203
LVDS TRANSMITTER CN4203
TA+/- 37 36
TA1- TA1+
TB+/-
34 33
TB1- TB1+
TC+/-
31 30
TC1- TC1+
TCLK+/- 28 27 TCLK1+
TCLK1-
TD+/- 25 24 TD1-
TD1+
WP2
TE+/- 22 21
TE1- TE1+
LVDS_PD
TA+/-
18 17 TA2- TA2+
TB+/- TB2-
15 14 TB2+
TC+/-
12 11 TC2+
TC2-
TCLK+/-
9 8 TCLK2- TCLK2+
TD+/-
6 5
TD2- TD2+
TE+/- 1
2 TE2-
TE2+
IC4204
LVDS TRANSMITTER
IC4800 IC4801
DDR DRAM
D0-7
DQ0-31 DQ0-7
A0-20
A0-20
A0-11
WE
BA0,1
WE
CS1
DQS0-3
CE
OE
DM0-3 OE
WE
CAS
RAS
CS
CKE
CK
CK
CN7954
16.5V 1 A16.5V
DQ0-31
A0-11 4
SUB 6.5V D6.5V
BA0,1
DQS0-3 5
D6.5V
DM0-3
6
D6.5V
WE
CAS
RAS
CS
CKE
CK
CK
IC4802
DDR
8
IFP_V TO
DSU BOARD
(3/4)
6
RST/CK TO
DSU BOARD
(1/4)
LVDS_PD
DSU (2/4) IFP
)
KDS-R50XBR1/R60XBR1
RM-Y914 RM-Y914
TO
C BOARD
CN9000
TO
C BOARD
CN6900