Block Diagram (8) - Sony KDS-70R2000 Service Manual

BLOCK DIAGRAMS (8)
CN2101
RA1- 4
RA1+ 5
RB1- 7
RB1+ 8
RC1- 10
RC1+ 11
R,G,B
RCLK- 13
RCLK+ 14
RD1- 16
RD1+ 17
RE1- 19
RE1+
20
Q
TO
B2 BOARD
CN5900
RA2- 22
RA2+ 23
RB2- 25
RB2+ 26
RC2- 28
RC2+ 29
R,G,B
RCLK2-
31
RCLK2+ 32
RD2- 34
RD2+ 35
RE2- 37
RE2+
38
CN2000
SENE_SCL
SENE_SCL 3
SENS_SDA
SENS_SDA 5
WP2 7
SDADE_400K
SDA_E 8
SCLDE_400K
R SCL_E 10
TO LVDS_PD 20
B2 BOARD
POW_CTL 15
CN4017
IRIS_STRL 17
IRIS_FB 19
1 6
3 7
CN2900
HOUT- 3
HIN+ 6
HIN- 4
TO
IRIS
DUMP+ 1
UNIT
DUMP- 2
HOUT+ 5
DRIVE+ 8
DRIVE- 7
IC2100
LVDS RECEIVER
IFP(L)
19-17,8,
10-15,
49 RA- R,G,B
RD0 47-45,
IFQE[0]-[29]
50 RA+ I 43-38,
RD29 36-32,
29-26,
51 RB-
21,20
52 RB+
IFCLKE
54 CLKOUT 31
RC-
55 RC+
MUTE
56 RCLK-
57 RCLK+
59 RD-
60 RD+
MUTE
61 RE- RE6 6
PANEL_ON
62 RE+
RE5 7
PD 3
IC2101
LVDS RECEIVER
IFP(R)
49 RA-
19-17,8,
50 RA+ 10-15,
R,G,B
RD0 47-45,
IFQE[0]-[29]
I 43-38,
51 RB-
RD29 36-32,
52 RB+
29-26,
21,20
54
RC-
55 RC+
MUTE
56 RCLK-
57 RCLK+
59 RD-
Q2202
60 RD+
MUTE2
RE5 7
61 RE-
62 RE+ PD 3
RK_RESET
RE6 6
IC2201
RESET
NVM_RST
RKL_3.3V 2 VDD OUT 1
WC VCK_R
VST
IC2972
IC2902 DATA DECODER
IC2973
IRIS AMP SET
14 SI QC 2
IC2900
9V
1
10 SCLK QA 15
BIAS
Q2900
11 SCK QB 1 2
12 RCK
1 3 IC2974
IC2979
1
7 6
4
2
2
NC
5 IN+
IC2975
3 IN- IC2971
IC2901
DATA DECODER
1
IRIS DRIVE
7 OUT2
SENS_SCL 2
12 SCL
1 OUT1 SENS_SDA
SDA
13
R,G,B
IFQE[0]-[29]
BRIN0-9/GRIN0-9/RRIN0-9
R,G,B
IFQO[0]-[29]
BLIN0-9/GLIN0-9/RLIN0-9
IC2203
ROOK (L)
IFCLKE
DOTCLK
MUTE
Q2201
RESET
BKL-
3.3V
8 7 6 5 41-72 14-15 12,13 8-11 1 2
Q2200
IC2200 IC2400
NVM DDR
R,G,B
IFQE[0]-[29]
BRIN0-9/GRIN0-9/RRIN0-9
R,G,B
IFQO[0]-[29]
BLIN0-9/GLIN0-9/RLIN0-9
IC2300
IFCLKE
DOTCLK ROOK (R)
MUTE
Q2301
RESET
BKL-
3.3V
8 7 6 5 41-72 14-15 12,13 8-11 1 2
Q2300
IC2301 IC2501
NVM DDR
POW_CTL
IC2005
+5V REG
SET
5 VOUT VIN 1
IC2976 5V
D2.5V 3 ON/OFF
VST_R
5 1 5
IC2001
P4 P5
6 2 6
+3.3V REG
IC2977
SET
2 VOUT VIN 1
3.3V
VST_G
5 On Off Cont
5 1 5
P2
P3
6 2 6
Q2000,
IC2003
2001
D2002
IC2978
+9V REG
(3.3V)
VST_B
SET
5 1 5 3 VO 1
VIN
P0 P1
9V
6 2 6 2 VC
Q2006,
2008
D2008
(15V)
- 42 -
DWNX
DWN
RGT
R
LRR0-11/LRL0-11/LLCLKRL
RLOUT00-11/RROUT00-11/LCLKRL
B
LBR0-11/LBL0-11/LLCLKBL
GLOUT00-11/GROUT00-11/LCLKGL
G
LGR0-11/LGL0-11/LLCLKGL
BLOUT00-11/BROUT00-11/LCLKBL
2 FRP_RL/PCG_RL
SHST2/AUX1
2
FRP_GL/PCG_GL
HDI/PCG
2
FRP_BL/PCG_BL
SHST3/AUX2
IC2202
HCK_L HCK_R
HCK 2 18
HCK_B
3 17
HCK_G
4 16
VCK_L VCK
5 15
VCK
VST_L
VST 6 14
HST_R_L HST_R
ENB3R 7 13
HST_G_L HST_G
X2200
8 12
HST
33MHz
HST_B_L HST_B
37-40 ENB3B 9 11
RAMCLK
SCLDE_400K
HSC
SDADE_400K
HSD
R RRR0-11/RRL0-11/RLCLKRL
RLOUT00-11/RROUT00-11/LCLKRL
B
RBR0-11/RBL0-11/RLCLKBL
GLOUT00-11/GROUT00-11/LCLKGL
G
RGR0-11/RGL0-11/RLCLKGL
BLOUT00-11/BROUT00-11/LCLKBL
2 FRP_RR/PCG_RR
SHST2/AUX1
2 FRP_GR/PCG_GR
HDI/PCG
2
FRP_BR/PCG_BR
SHST3/AUX2
IC2302
3 17
VSOUT
4 16
5 15
R1.25V 3
37-40
RMREF1.25V 6
SCLDE_400K
RVREF1.25V
HSC
SDADE_400K
HSD
VCK
1.25V 3
MREF1.25V 6
VCK_R
VREF1.25V
SENS_SDA/SENS_SCL/WC
VST
VST_R/VST_G/VST_B
MUTE/MUTE2/PANEL_ON
D6.5V
F2001
Q2002
D2.5V
D6.5V
SWITCHING
IC2004
D2003
DC/DC CONVERTER
11 OUT1 PVCC1 12
16 INV1 PVCC2 8
D6.5V
Q2005
A16.5V
D1.5V
SWITCHING
D2005
6 OUT2
5 INV2
A16.5V
POW_CTL
Q2003,2004
19 STB
SWITCH
C(1/2)
(LCD PANEL DRIVER BOARD)
KDS-70R2000
RM-ED006
DWNX
DWN
RGT
TO
1
(2/2)
TO
3
(2/2)
TO
2
(2/2)
VS_RED
VS_GREEN
VS_BLUE
IC2502
+1.25V REG
VOUT VIN 10 SET5V
VTTREF VINLDO 2 D2.5V
IC2402
+1.25V REG
VOUT VIN 10 SET5V
VTTREF VINLDO 2 D2.5V
TO/FROM
4
(2/2)
CN2002
1 A16.5V
4 D6.5V T
D6.5V
5
TO
D6.5V
6
G BOARD
CN6901
CN2003-2009,
2011-2013,2015
1
GND