Sony HDCU1000 Maintenance Manual page 264

1
RB301
220
ENC-SC-DATA0
7
ENC-SC-DATA1
5
ENC-SC-DATA2
3
ENC-SC-DATA3
1
ENC-SC-DATA4
7
ENC-SC-DATA5
5
ENC-SC-DATA6
3
ENC-SC-DATA7
1
RB302
220
2
002 27M-CLK7
3
001
001
002 CG-CS0(BAR)
002 CG-CS1(PIX)
001 CPU-RESET
4
5
A B
+5V
L301 L302
10uH
10uH
C304 C306 27MHz-SC-Fil
IC301 0.1uF
10uF
CXD1171M-TH for SC-D/A
INT-SC
C302 C303
1 24
0.1uF 0.1uF TP302
D0 DVDD2
8
2 23 IC304
(1/2)
D1 DVDD1
6 22 TC7SH04FU(T5RSOYJF)
3
D2 AVDD3 C308
R312
4 4 21 10pF
C310
R308 220
D3 I0
2 470 0.001uF
5 20 2 4
D4 IO
8 19 L303
6
R307
D5 AVDD2 4.7uH
1k
6 7 18
C307 C309 R309
D6 AVDD1 R305
4 47pF
8 17 22pF 470
33k R311
D7 VG
2 16 100k
9 R302
BLK VREF
10 15 470 R303
C301
DVSS1 IREF R306
0.1uF C305
11 14 2.2k
0.1uF 22k
VB AVSS
13
12
CLK DVSS2 IC304 (2/2)
TC7SH04FU(T5RSOYJF)
R304
R301 10
100
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
22k C311
10
0.1uF
RB303 5
100
3 VDD 16
1 2
DATA VR
6 17
3 4
CG-DATA CMDCT VG
5 6 1 18
CG-clk CLK VB
2 15
7 8
CS VBLK/BBLK
4 12
PCL VC1
9 11
RB304 TEST BLK1
20 14
100 CHAR-HR
1 2 HSYNC VC2/GBLK
19 13
CHAR-VR
VSYNC BLK2/RBLK
3 4
5 6
8
CHAR-CK
7 8 OSCIN
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-159A (3/4) EN-159A (3/4)
REF-LALT-RES 002
REF-INT/EXT 003
IC305
C314 IC306 (1/3)
C313 CXD1216M-TH
TLC272CPSR
10uF 0.1uF
+3.3V
C317
C319
10uF
1
0.1uF
3
2
R314 2
10k VDD
R313 10 9
HCOMIN D301
10k
HCOMOUT R322 1SS301-TE85L
VDD
1k IC306
15 20 GND TLC272CPSR
R315
HDIN
47 TGC
18 1
ISCIN
SCCOMOUT
47
R316 4
ESCIN R324
330
12 19 3
LALTIN 1SS302-TE85L
LALTR +
R317 1
1
47
17 SYNCIN 11 R325 2 -
VCC
INT/EXT 1.5k
8
R323
GND 2.2k
VR
5 7
MODE1 L304
HR
10uH
6 3
MODE2 C316
C315
NC1 0.001uF
14 13 0.047uF
CLOCK
FILM
NC2 C320
R318 VSS
C318
10uF
100
0.1uF
16
R321
R320
R326
R319 10k 10k
100
47
+5V IC308
TC7SH04FU(T5RSOYJF)
VCC
GND
IC308 (2/2)
TC7SH04FU(T5RSOYJF)
RB306
100
1 2 BAR_CHR
3 4 BAR_BLK
5 6 PIX_CHR
7 8 PIX_BLK
+5V
R327
10
RB307
100 14
1
1 2
BAR_CHARA 004 3
2
3 4
BAR_CHARA_BG 004
5 6
7
PIX_CHARA 004
7 8
PIX_CHARA_BG 004
IC310 (1/4)
74VHCT08AMTCX
7-56 7-56
D E
IC306 (2/3)
TLC272CPSR
5
+
7
6
-
R334
10k
+5V
L305
10uH
+5V
L307
IC307
10uH
CXD1176Q-T4
L306
10uH
C329
C328
10uF
(3/3) 0.1uF
C321 C322 +3.3V
10uF 0.1uF
C330
0.1uF
IC309
74VHC574MTCX
20
8
18 2 VCC 19 SC-CONT-DATA7
VRT D7 D1 Q1
D302 17 7 3 18
SC-CONT-DATA6
R332
VRTS D6 D2 Q2
100 21 6 4 17
3 SC-CONT-DATA5
VIN D5 D3 Q3
5
25 5 16 SC-CONT-DATA4
2 VRBS D4 D4 Q4
24 4 6 15
SC-CONT-DATA3
R329
VRB D3 D5 Q5
22k
26 3 7 14
SC-CONT-DATA2
VREF D2 D6 Q6
2
27 8 13 SC-CONT-DATA1
CCP D1 D7 Q7
15 1 9 12
SC-CONT-DATA0
C324 PW D0 D8 Q8
C323 R341
14 11
-5V 0.1uF 100
0.1uF SYNC CLK
13 1
SEL OC
29 GND
CLE
C325
12 10
R331 0.1uF CLK
100
2 4 30
OE
RB308 RB309
100k 100k
(1/2)
R333
47 +3.3V
IC312 (1/3)
NJM4560M-TE2
IC312 (2/3)
NJM4560M-TE2
R354 R360
4.7k
IC310 (2/4)
R346
74VHCT08AMTCX
C326 10k
0.1uF
4 R342 R344
6 10k 10k 3
LEVEL(Interval)
5
+
RV302
12 9 R343 R345 5Vpp R347
10k 0 - 10k 4.7k
11 8 6 1 3 2 -
13 10
+5V
+ 7
IC310 (3/4) 2
5
74VHCT08AMTCX R348
IC312 (3/3)
4.7k
IC310 (4/4) RV301 NJM4560M-TE2
20k
74VHCT08AMTCX
C340
DC(Position) C333 47uF
16V
0.1uF
V+
V-
-5V
C334
47uF
16V
F
220
STAIR STEP
TP303
STAIR STEP
R361
S301
ON
1 220
2
1 CN902
3 WFM-STAIR-CASE-out A6 (31/66)
OFF
5
4
6
L308 +12V
10uH
CN902
(WFM-SEQ-ON/OFF) B6
(32/66)
C341
1uF
C335
1uF
L309
10uH
-12V
MM/HDCU1000 Series
G H