Sony HDCU1000 Maintenance Manual page 272

1
RB301
220
1
ENC-SC-DATA0
7 8 2
ENC-SC-DATA1
5 6
3
ENC-SC-DATA2
3 4
4
ENC-SC-DATA3
1 2 5
ENC-SC-DATA4
7 8
6
ENC-SC-DATA5
5 6
7
ENC-SC-DATA6
3 4 8
ENC-SC-DATA7
1 2
9
RB302
220 10
C301
0.1uF
11
12
R301
100
2
27M-CLK7
002
3
001 CG-DATA
001 CG-clk
4
002 CG-CS0(BAR)
002 CG-CS1(PIX)
001 CPU-RESET
5
A B
+5V
L301 L302
10uH 10uH
C304 C306
0.1uF
IC301 10uF
CXD1171M-TH
INT-SC
C302 C303
24 0.1uF 0.1uF TP302
D0 DVDD2
23
IC304 (1/2)
D1 DVDD1
22 TC7SH04FU(T5RSOYJF)
D2 AVDD3 C308
R312
21 10pF
C310
R308 220
D3 I0
0.001uF
20 470 2 4
D4 IO
19 L303
R307
D5 AVDD2 4.7uH
1k
18
C307 R309
D6 AVDD1 R305 C309
17 47pF 22pF 470
33k
R311
D7 VG
100k
16 R302
BLK VREF
15 470 R303
DVSS1 IREF
C305 R306
14 2.2k
22k
0.1uF
VB AVSS
13
CLK DVSS2 IC304 (2/2)
R304 TC7SH04FU(T5RSOYJF)
10
NM
CN901
e22 External-Ref-SC-in
(116/135)
CN901
d22 External-Ref-SYNC-in
(115/135)
001,003,004 PAL/NTSC
002 13.5M-SC-CLK
+3.3V
BAR-CHARA
+3.3V
RB305 R458
C311
22k 10
0.1uF
RB303 5
100
3 VDD 16
1 2
DATA VR
3 4 6 17
CMDCT VG
1 18
5 6
CLK VB
7 8 2 15
CS VBLK/BBLK
4 12
PCL VC1
9 11
RB304 TEST BLK1
100 20 14
CHAR-HR
HSYNC VC2/GBLK
1 2
19 13
CHAR-VR
3 4 VSYNC BLK2/RBLK
5 6
8
CHAR-CK
OSCIN
7 8
7
OSCOUT
GND
10
IC302
UPD6466GS-515-E2
PIX-CHARA
+3.3V
R459
C312
10
0.1uF
5
3 VDD 16
DATA VR
6 17
CMDCT VG
1 18
CLK VB
2 15
CS VBLK/BBLK
4 12
PCL VC1
9 11
TEST BLK1
20 14
CHAR-HR
HSYNC VC2/GBLK
19 13
CHAR-VR
VSYNC BLK2/RBLK
8
CHAR-CK
OSCIN
7
OSCOUT
GND
10
IC303
UPD6466GS-515-E2
C
EN-159B (3/4) EN-159B (3/4)
REF-LALT-RES
REF-INT/EXT
IC305
C314 IC306
C313
CXD1216M-TH
10uF 0.1uF TLC272CPSR
+3.3V
C317
10uF
1
3
2 2
R314
10k VDD
R313 10 9
10k HCOMIN D301
HCOMOUT
R322 1SS301-TE85L
1k
R315 15 20
HDIN
47 TGC
18 1
ISCIN
47 SCCOMOUT
R316
4
ESCIN R324
330
12 19 3
LALTIN
LALTR +
R317
47
17 11 2 -
SYNCIN R325
VCC 1.5k
INT/EXT
8
R323
GND
VR 2.2k
5 7
MODE1
HR
6 3
C316
MODE2
C315
NC1 0.001uF
14 13 0.047uF
CLOCK
FILM
NC2
R318 VSS
100
16
R320 R321
R319 10k 10k
47
RB306
100
1 2 BAR_CHR
3 4
BAR_BLK
5 6 PIX_CHR
7 8 PIX_BLK
+5V
R327
10
C326
0.1uF
RB307
100
14
1 2 1 12
BAR_CHARA 004 3
2 13
3 4
BAR_CHARA_BG
004
5 6
7
PIX_CHARA 004
7 8
PIX_CHARA_BG 004
IC310 (1/4) IC310
74VHCT08AMTCX
74VHCT08AMTCX
7-64 7-64
D E
IC306 (2/3)
TLC272CPSR
5
+
002 7
6
-
R334
003
10k
+5V
(1/3) L305
10uH
+5V
L307
IC307
10uH
CXD1176Q-T4
C319 L306
10uH
0.1uF
C329
C328
10uF
(3/3) 0.1uF
C322
C321
VDD 10uF 0.1uF
IC306
GND TLC272CPSR
8
18
VRT D7
D302 17 7
R332
1SS302-TE85L VRTS D6
1 100 21 6
1 3
VIN D5
25 5
2 VRBS D4
24 4
R329
VRB D3
22k 3
26
L304
VREF D2
10uH
27 2
CCP D1
15 1
PW D0
C323 C324
C320
14
C318 10uF -5V 0.1uF
0.1uF SYNC
0.1uF
13
SEL
29
CLE
C325
12
R326 R331 0.1uF
CLK
100 100
2 4 30
OE
RB308 RB309
100k 100k
+5V IC308 (1/2)
R333
TC7SH04FU(T5RSOYJF) 47 +3.3V
VCC
GND
IC308
(2/2)
TC7SH04FU(T5RSOYJF)
IC312
NJM4560M-TE2
IC312 (2/3)
NJM4560M-TE2
R354
4.7k
IC310 (2/4)
R346
74VHCT08AMTCX 10k
4 R342 R344
6 10k 10k 3
LEVEL(Interval)
5
+
RV302
R343 R345 R347
9 5Vpp
10k
11 8 10k 0 6 - 4.7k 2
1 3 -
10
+5V
7
+
2
IC310 (3/4) 5
R348
74VHCT08AMTCX
IC312
4.7k
RV301 NJM4560M-TE2
(4/4)
20k
DC(Position) C333
0.1uF
-5V
F
+3.3V
C330
0.1uF
IC309
20 74VHC574MTCX
2 VCC 19
SC-CONT-DATA7
D1 Q1
3 18
SC-CONT-DATA6
D2 Q2
17
4 SC-CONT-DATA5
D3 Q3
5 16
SC-CONT-DATA4
Q4
D4
6 15
SC-CONT-DATA3
D5 Q5
7 14
SC-CONT-DATA2
D6 Q6
8 13
SC-CONT-DATA1
D7 Q7
9 12
SC-CONT-DATA0
D8 Q8
R341
11
100
CLK
1
OC
GND
10
PIX_BLK
PIX_CHR
BAR_BLK
BAR_CHR
CHAR-VR
CHAR-HR
CHAR-CK
(1/3)
R360
220
STAIR STEP
TP303
STAIR STEP
R361
S301
220 ON
1
2
1 CN902
WFM-STAIR-CASE-out A6
3 (31/66)
OFF
5
4
6
L308 +12V
10uH
C340 CN902
(WFM-SEQ-ON/OFF)
B6 (32/66)
47uF
C341 (3/3)
16V
1uF
V+
V- C335
1uF
C334
L309
47uF 10uH
16V
-12V
MM/HDCU1000 Series
G H