Sony KDS-70R2000 Service Manual page 72

A B C
C..-SP-3(KDS-70R2000)
1
IFQE
RB2300
IFQO
IFQO[29]
IFQO[28]
IFQO[27]
IFQO[26]
2
IFQO[25]
IFQO[24]
IFQO[23]
IFQO[22]
IFQO[21]
IFQO[20]
IFQE[29]
IFQE[28]
IFQE[27]
IFQE[26]
3
IFQE[25]
IFQE[24]
IFQE[23]
IFQE[22]
IFQE[21]
IFQE[20]
IFQO[19]
IFQO[18]
IFQO[17]
4
IFQO[16]
IFQO[15]
IFQO[14]
IFQO[13]
IFQO[12]
IFQO[11]
IFQO[10]
IFQE[19]
IFQE[18]
IFQE[17]
5
IFQE[16]
IFQE[15]
IFQE[14]
IFQE[13]
IFQE[12]
IFQE[11]
IFQE[10]
IFQO[9]
IFQO[8]
6
IFQO[7]
IFQO[6]
IFQO[5]
IFQO[4]
IFQO[3]
IFQO[2]
IFQO[1]
IFQO[0]
IFQE[9]
IFQE[8]
7
IFQE[7]
IFQE[6]
IFQE[5]
IFQE[4]
IFQE[3]
IFQE[2]
IFQE[1]
IFQE[0]
IFCLKE
8
9
C
4/11
10
11
D E F
RED_DA_R
BLUE_DA_R
RB2315
22 33 GREEN_DA_R
W1 RRR0
A10
RLIN9 RLOUT11
W2 RRR1
B10
RLIN8 RLOUT10
C10 W3 RRR2
RLIN7 RLOUT09
RRR3
RB2301 A9 Y1
RB2316
RLIN6 RLOUT08
22
RRR4 33
B9 Y2
RLIN5 RLOUT07
RRR5
C9 Y3
RLIN4
RLOUT06
RRR6
A8 Y4
RLIN3
RLOUT05
RRR7
RB2302 B8 AA1
RLIN2
22 RLOUT04
RRR8
C8 AA2
RLIN1 RLOUT03
A7 RRR9
AA3
RB2317
RLIN0 RLOUT02
33
B7 AA4 RRR10
RRIN9 RLOUT01
RRR11
C7 AB3
RRIN8 RLOUT00
R2301
RLCLKRL
RB2303 D7 AB1
RRIN7 LCLKRL
22
RRL0 RB2318
A6 AB2 33 R2307
RRIN6 RROUT11 33
22
RRL1
B6 AC1 1/16W
RRIN5 RROUT10
RRL2 SCLDE_400K
C6 AC2
RRIN4 RROUT09
RB2304 RRL3 SDADE_400K
D6 AC3
RRIN3 RROUT08 R2308
22
A5 RRL4 22
AC4
RRIN2 RROUT07 1/16W
B5 AD1 RRL5
RB2319
RRIN1 RROUT06
33
RRL6
A4 AD2
RRIN0 RROUT05
RRL7
RB2305 A17 AD3
GLIN9 RROUT04
22
RRL8
A16 AD4
GLIN8 RROUT03
RRL9
B16 AE1
GLIN7 RROUT02
RB2320
RRL10
C16 AE2 33
GLIN6 RROUT01
RB2306 AE3 RRL11
D16
GLIN5 RROUT00
22
R2302
A15 AF2 XX
GLIN4 LCLKRR
B15 AF3 RBR0
GLIN3 GLOUT11
RBR1
RB2307 C15 AF4 RB2321
GLIN2 GLOUT10
22 47
RBR2
D15 AE4
GLOUT09
GLIN1
RBR3
C14 AF5 RB2322
GLIN0 GLOUT08
47
RBR4
A14 AE5
GRIN9 GLOUT07
RBR5
RB2308 B14 AD5
GRIN8 GLOUT06
22
RB2323 RBR6
A13 AE6
GRIN7 GLOUT05
47
B13 AD6 RBR7
GRIN6 GLOUT04
C13 AC6 RLCLKBL
GRIN5 GLOUT03
D13 AE7 R2303 68 RBR8
GRIN4 GLOUT02
RB2309 A12 AD7 RBR9
GRIN3 GLOUT01
22
RBR10
B12 AC7
GRIN2 GLOUT00
RBR11
C12 AF6
GRIN1 LCLKGL
RB2324 47 RBL0
A11 AF7
GRIN0 GROUT11
RBL1
RB2310 A24 AF8
BLIN9 GROUT10
22
RBL2
B24 AE8
BLIN8 GROUT09
RBL3
A23 AD8
BLIN7 GROUT08
RBL4
B23 AF9 RB2325 47
BLIN6 GROUT07
RB2311 C23 AE9 RBL5
BLIN5 GROUT06
22
B22 AD9 RBL6
BLIN4 GROUT05
RBL7
C22 AE10
BLIN3 GROUT04
RB2326 47 RBL8
B21 AD10
BLIN2 GROUT03
C21 RBL9
RB2312 AE11
BLIN1 GROUT02
22
D21 RBL10
AD11
BLIN0 GROUT01
A22 AC11 RBL11
BRIN9 GROUT00
A21 AF10
BRIN8 LCLKGR
RGR0
RB2313 A20 AF11 R2304 XX
BRIN7 BLOUT11
22
RB2327 100 RGR1
B20 AF12
BLOUT10
BRIN6
RGR2
C20 AE12
BRIN5 BLOUT09
RGR3
D20 AD12
BRIN4 BLOUT08
RB2314 RB2328 150 RGR4
A19 AC12
BRIN3 BLOUT07
22
B19 RGR5
AF13
BLOUT06
BRIN2
C19 AE13 RB2329 RGR6
BLOUT05
BRIN1
150
C18 AD13 RGR7
BLOUT04
BRIN0
RLCLKGL
A3 AF14
BLOUT03
DOTCLK
R2300 RGR8
P24 BLOUT02 AE14 R2305
22
GND
150
1/16W RGR9
R23 AD14
GND BLOUT01
RGR10
T25 AC14
GND BLOUT00
RGR11
V23 AF15
GND LCLKBL
W23 RB2330 RGL0
AE15
GND BROUT11
150
AB23 AD15 RGL1
GND BROUT10
AB4 AC15 RGL2
GND BROUT09
AC5 AF16 RGL3
GND BROUT08
AC9
AE16 RGL4
GND BROUT07
RGL5
RB2331
AC18 AD16
GND BROUT06
150
RGL6
AC22 AC16
GND BROUT05
RGL7
D5 AF17
GND BROUT04
RGL8
D9 AE17 RB2332 150
GND BROUT03
RGL9
D11 AD17
GND BROUT02
RGL10
D18 AF18
GND BROUT01
RGL11
E4 AD18
GND BROUT00
N25 AF19
GND LCLKBR
R2306
XX
IC2300
CXD9859GP
(PART)
G H I
IFHSYNC
IFVSYNC
TG_RR
FRP_RR,PCG_RR
MUTE
RKR_3.3V
R2310
22
B2 V1
HSIN CLKO
R2335
R2312
B4 U1
10
47k
VSIN HSOUT
1/16W
1/16W VS_RK
MUTE R2317 22 C4 U2
MUTE VSOUT
C3 V3
R2309 R2311
MODE2 ACT
22k 22k
R2315 47k B3 V2
1/16W
1/16W MODE1 TRIG
R2318 0
R2314 R2336
A2 R2
10
47k MODE0 SHST1
1/16W
1/16W
T3 R1
HSC SHST2
R4 P4
HSD SHST3
C2362 C2363 T1 R3 R2337
XX XX ADR HST 10
R2319
0 T2 P2 1/16W
RSC PST
U3 P1
RSD HCK
T4 P3
IFHIZ HCKX
R2313
C5 N2
10k
GPORT DCK1
1/16W
J2 N1
HD1 DCK2
R2316 J3 M2
10 CLP DCK3
1/16W
H1 N3
CLR DCK4
R2320 H2 M4
ENB DCK5
10
H3 M1
PCG DCK6
PCG_GR
G1 L2
PRG ENB3R
R2321 XX FRP_RR
G3 M3
FRP_GR FRP ENB4R
R2338
G2 L4
FRPX ENB3G XX
R2323
F1 L1
XX RGT ENB4G
G4 K2
RGTX ENB3B
F3 K1 FRP_BR
DWN ENB4B
R2339
F2 C1
DWNX SOUTR XX
VST_GREEN
E1 D1
VST SOUTG
R2322 E2 B1
XX VSTX SOUTB
R2361 330 F4 C2
VCK_R
VCK SHCLK
E3 D4
R2325 R2340
VCKX XFR
10
PCG_RR 0
D2 D23
AUX1 RESET
D3 M24
AUX2 GND
PCG_BR R2324
10
1/16W
C2301
0 . 1
16V
IC2300
CXD9859GP
(PART)
R2326 R2327 R2329
4 . 7 k 4 . 7 k
3 . 3 k
R2342
R2330 R2341
FB2300
1k
47 47k
0uH
R2328
47
WP Q2300
HN1B01FU-TE85R
8 7 6 5
R2343
22k
IC2301 A6h 1/16W
NVM_RST
M24256-BWMN6T
BUS EEPROM
C2303
1 2 3 4
R2332 1k 0 . 0 1
C2302 25V
R2334
0 . 0 1
1k
C2300
R2331 25V
XX
1k
R2333
XX
- 72 -
J K L M
RK_XTAL33M
TG_GR
TG_BR
R2352
10k
1/16W
B11
XTALI VDD33
C11
XTALO VDD33
A25
RAMCLK VDD33
C24
TEST VDD33
R2353
0 D24
TMC1 VDD33
R2354 0
A26
TMC2 VDD33
RMREF1.25V
R2355 0
A18
SMC VDD33
R2356 0
D12
TRST VDD33
R2357 0
A1
TEN VDD33
C2306 R2358 0
B25
1
BUNRI VDD25
50V R2359 0
B18
BYPASS VDD25
R2360 0 AD26
RKR_1.5V
MVREF0 VDD25
C2307 C2312
FB2301 0 . 0 1 AD24
0 . 0 1
0uH MVREF1 VDD25
25V 25V
B17
AVDMEM VDD25
C17
AVSMEM VDD25
C2314 K3
AVDPIX VDD25
FB2302 0 . 0 1
0uH 25V L3
AVSPIX VDD25
T23
AVDDMDLL VDD25
C2315
FB2303 T24
0 . 0 1
0uH
AVDDMDLL VDD25
R24
C2361 0 . 0 1 25V
AGNDMDLL VDD25
U24
AGNDMDLL VDD15
Y23
C2313 0 . 0 1 25V
AVDDSDLL0 VDD15
AA24
C2308
AVDDSDLL0 VDD15
0 . 0 1
Y24
25V
AGNDSDLL0 VDD15
AA25
AGNDSDLL0 VDD15
C2309
G23
0 . 0 1
AVDDSDLL1 VDD15
25V
G24
C2310 AVDDSDLL1 VDD15
0 . 0 1 F24
R2363
25V AGNDSDLL1 VDD15
1k
F25
1/16W
AGNDSDLL1 VDD15
L11
R2364
GND VDD15
22k
L12
1/16W GND VDD15
RK_RESET3.3V
L13
GND VDD15
L14
Q2301
GND VDD15
2SC4081T106R
L15
GND VDD15
L16
GND VDD15
M11
GND VDD15
M12
GND VDD15
M13
GND VDD15
M14
GND GND
M15
GND GND
M16
GND GND
N11
GND GND
N12
GND GND
N13
GND GND
N14
GND GND
N15
GND GND
N16
GND GND
T11
GND GND
T12
GND GND
T13
GND GND
T14
GND GND
T15
GND GND
T16
GND GND
RKR_3.3V
C2305
0 . 0 1
25V
IC2300
IC2302
CXD9859GP
TC74LCX541FT(EKJ)
(PART)
OCTAL BUS BUFFER
/G1 VCC
R2344 A1 /G2
10 JL2306
1/16W
A2 Y1
JL2307
A3 Y2 VS_RED
R2349 JL2308
10
A4 Y3 VS_GREEN
JL2309
R2350
R2345
10
10
Y4 VS_BLUE
A5
1/16W
JL2310
R2351
R2346 10
Y5
10 A6
JL2311
1/16W
R2347
A7 Y6
10
JL2312
1/16W
R2348 A8 Y7
10 JL2313
1/16W
GND Y8
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
~ C Board Schematic Diagram [ LCD Panel Driver Board ] Page 4/11 ~
KDS-70R2000
RM-ED006
N O
C2311
RKR_3.3V
SET3.3V
0 . 0 1
25V
L2300
C2328 0 . 0 1 25V
2.2uH
D10
C2318
D14
0 . 0 1 C2351
C2317 C2355
XX
D17 C2316
0 . 0 1
0 . 0 1
47
25V
K4 6.3V
0 . 0 1 25V
N4 C2320
0 . 0 1 25V
U4 C2319
AC10
0 . 0 1 25V
C2321
AC13 C2323 0 . 0 1
D2.5V
C2329
C2322
AC17
0 . 0 1 560 L2301
25V 4V 2.2uH
G26
C2324
H24 0 . 0 1
25V
C2325 C2352 C2330
K23
0 . 0 1 0 . 0 1 XX
C2326
K24 25V 25V
0 . 0 1
M23
C2327 0 . 0 1
M26
0 . 0 1
C2331
P23
0 . 0 1
C2340 25V
R25
C2332 0 . 0 1
25V
U23
C2333 0 . 0 1
C2334
AA23 0 . 0 1 RKR_1.5V
D1.5V
AA26 C2335 L2302
0 . 0 1 2.2uH
D8 C2336
0 . 0 1 C2356 C2354
D19
0 . 0 1 10
C2353
6.3V
C2337 25V
D22 XX
0 . 0 1
4V
F23 C2341 560
C2357 0 . 0 1 25V
H4
C2338 0 . 0 1 25V
H23
C2339 0 . 0 1 25V
J24
C2342 0 . 0 1 25V
L24
C2343 0 . 0 1 25V
N23
0 . 0 1
C2344 25V
N24
25V
C2345 0 . 0 1
P25
C2346 0 . 0 1 25V
U26
C2347 25V
0 . 0 1
W4
C2348 0 . 0 1 25V
AC8
C2358 0 . 0 1 25V
AC19
0 . 0 1 25V
C2349
AE18
0 . 0 1 25V
C2359
AF1
25V
C2350 0 . 0 1
AF26
C2360 0 . 0 1 25V
J1
J 4
V4
P11
P12
P13
P14
P15
P16
R11
R12
R13
R14
R15
R16