Sony HDCU2500 Maintenance Manual page 289

DRX-9 (2/6)
+3.3V
IC201
TC74VHC245FT(EKJ)
RB202 RB205
+3.3V
100k 100k
C204
0.1uF
CN2
RB206 20
GND
100
CN2 1 2 2 VCC 18
BUS(7) A1 B1
(64/66) D11
3 17
CN2 3 4
(63/66) C11 BUS(6) A2 B2
4 16
CN2 5 6
B11 BUS(5) A3 B3
(62/66)
CN2 7 8 5 15
BUS(4) A4 B4
(61/66) A11
6 14
CN2 1 2
(58/66) D10 BUS(3) A5 B5
7 13
CN2 3 4
C10 BUS(2) A6 B6
(57/66)
CN2 5 6 8 12
BUS(1) A7 B7
(56/66) B10
9 11
CN2 7 8
(55/66) A10 BUS(0) A8 B8
RB207
100
19
005 CPU-BUS-OE OE
1
DIR
GND
10
GND
+3.3V
IC202
TC74VHC245FT(EKJ)
RB203 RB208
100k 100k
+3.3V
C205
0.1uF
RB209 20
GND
100
CN2 1 2 2 VCC 18
ADDR(7) A1 B1
(52/66) D9
3 17
CN2 3 4
(51/66) C9 ADDR(6) A2 B2
4 16
CN2 5 6
B9 ADDR(5) A3 B3
(50/66)
CN2 7 8 5 15
ADDR(4) A4 B4
(49/66) A9
6 14
CN2 1 2
(46/66) D8 ADDR(3) A5 B5
7 13
CN2 3 4
C8 ADDR(2) A6 B6
(45/66)
CN2 5 6 8 12
ADDR(1) A7 B7
(44/66) B8
9 11
CN2 7 8
(43/66) A8 ADDR(0) A8 B8
RB210
100
19
OE
1
DIR
GND
10
GND
+3.3V
IC204 (1/2)
TC7SZ08FU(TE85R)
R251
2
R205 22
4
10
1
CN2
A7 CPU-CLK
(37/66)
R250
R206
10
2.2k
NM
IC204(2/2)
GND TC7SZ08FU(TE85R)
+3.3V
VCC
C250
0.1uF
GND
GND
IC203
TC74VHC245FT(EKJ)
+3.3V +3.3V
C203
0.1uF
20
RB201 GND
100k 2 VCC 18
A1 B1
3 17
A2 B2
4 16
A3 B3
CN2
D2 MST-RESET 5 15
(10/66)
A4 B4
6 14
CN2 1 2 1 2
B7 CS0 A5 B5
(38/66)
3 4 7 13 3 4
CN2
C7 CS1 A6 B6
(39/66)
8 12
CN2 5 6 5 6
D7 CS2 A7 B7
(40/66)
9 11
CN2 7 8 7 8
E7 CS3 A8 B8
(41/66)
RB204 RB211
100 10
19
CN2
(47/66) E8 WR OE
1
CN2
E9 RD DIR
(53/66)
GND
10
GND
HDCU2500
RB212
10
1 2
CPU-D7
3 4 CPU-D6
5 6
CPU-D5
7 8
CPU-D4
1 2 CPU-D3
3 4
CPU-D2
5 6
CPU-D1
7 8 CPU-D0
RB213
10
CPU-RD
002,005
RB214
10
CN2
1 2 C4 (Chara-Gen-clk-A-in)
CPU-A7 (21/66)
CN2
C5 (Chara-Gen-Data-in)
3 4 CPU-A6 (27/66)
5 6 CPU-A5
7 8
CPU-A4
1 2 CPU-A3 CN2
E11
(65/66)
3 4 CPU-A2 CN2
E10
(59/66)
5 6
CPU-A1
7 8 CPU-A0
RB215
10
CPU-CK(POST) 005
RESET 002,005
BOARD-CS1 005
CPU-WR
CPU-RD
CPU-DATA
CPU-ADRS
CPU-CTRL
003
SLOT-ID6
SLOT-ID5
SLOT-ID4
IC205 (1/1)
BU7122KV-E2
+3.3V
R257 10 46
A2
R258 10 45
A1 in
10
R259 44
A0
RB250
1k
37
1 2
D7
3 4 36
D6
35
5 6
D5
34
7 8
D4
1 2 33
D3
30
3 4
D2
29 in
5 6
D1
IC251 (1/2) 7 8 28
D0
TC7SZ08FU(TE85R)
R278
RB251
2
100
4 1k 38
GND
RESET 1 XCLR
+3.3V
out
8
IFSEL
49
R261
R267 22 NM 0 INT
63
+3.3V +3.3V
R268 22 NM TEST1
64
TEST2
IC250 (1/2) in
R260 R262
R255 R264 TC7SZ08FU(TE85R) 1k 1k
10k 10k
2 R269
100
R252 22 4 32
GND
SCL 1 SCL
R253 22 31
SDA SDA
out
IC251(2/2)
IC250(2/2)
TC7SZ08FU(TE85R) TC7SZ08FU(TE85R)
+3.3V +3.3V
VCC VCC
C251 C252
0.1uF 0.1uF
GND GND out
GND GND
RB252
1k
41
1 2
XWR
42
3 4
XRD out
5 6 43
XCS
39
7 8
XDIS
GND
GND
+3.3V
003
003
RB233
003
100k
SLOT-ID
RB235
100
7 8
SLOT-ID6
SLOT-ID6
5 6
SLOT-ID5
SLOT-ID5
3 4
SLOT-ID4
SLOT-ID4
1 2
MB-GND
C210
0.1uF
R239
100
R223
NM
R228 +3.3V
100k R230 R225
GND
100k 100k 100k
R220
61 NM NM NM
7 8 100k
PA7 Rear-Bord-ID2 003
60 RB223
5 6
PA6 100 Rear-Bord-ID1 003
59 3 4
PA5 Rear-Bord-ID0 003
58 1 2 0
ID2=1 (DRX=110) R221 NM
PA4
57 ID1=1
7 8 R224 0 NM
PA3
TC74VHC245FT(EKJ)
RB225
54 5 6 ID0=0 R229 0
PA2 100
53 3 4 REV1=0 R231 0
PA1
52 REV0=0
1 2 R226 0
PA0
GND
7
1 2
PB7
6 RB226
3 4
PB6 100
5 5 6
PB5
4
7 8
PB4
3
1 2
PB3
RB227
2 3 4
PB2 100
1
5 6
PB1
62
7 8
PB0
+3.3V
C230
0.1uF
005 PLD-Re-Config
16
PC7
GND 5 R238
15 1
1k
PC6 4
14 2
PC5
13 IC230
3
PC4 TC7SZ00FU(TE85R)
12
1 2 GND
PC3
11 3 4
PC2
10
5 6
PC1
9
7 8
PC0
RB229
100
27
LED9
PD7
26
LED8
PD6
25
LED7
PD5
22
LED6
PD4
21
LED5
PD3
20
LED4
PD2
19
LED3
PD1
18
LED2
PD0
+3.3V
C232
0.1uF
51
LED1
PE3
IC232
50
LED0 GND
5 TC7SZ00FU(TE85R)
PE2 1
4
48
PE1 2 CHARA-PWR-SAVE(ON/OFF) 004
47
R279
PE0 SEL(PAL/NTSC)
3 100
GND
+3.3V Q203 Q205
2SC4617TL-QR 2SC4617TL-QR
Q204
Q202
2SC4617TL-QR
2SC4617TL-QR
R209 R211 R213 R215
1k 1k 4.7k 4.7k
D201 D202 D203 D204
CL-196YG-CD-T CL-196YG-CD-T CL-197TLY-CD-T CL-197TLY-CD-T
1080 720 P/PsF FC/RC
R208 R210 R212 R214
47k 47k 47k 47k
+2.5V
RB231
MODE1
100k
S2
2 1
4 3
1:CLEAN
2: 6 5
3:
4:
8 7
5:
6:
10 9
7:
8: 12 11
14 13
16 15
GND
CN2
CN2
E6 (35/66)
CN2
D6
(34/66)
CN2
C6
(33/66)
CN2
C3 (15/66)
REV
1 0
IC231
+3.3V
0 0
0 1
+3.3V
1 0
C231
1 1
0.1uF
RB234
100k
20
GND
18 VCC 2
B1 A1
17 3
B2 A2
16 4
B3 A3 POWER-OK/NG 001
15 5
B4 A4 CONF_DONE-o 005
14 A5 6
B5
13 A6 7
B6
12 A7 8
B7
11 9
B8 A8
19
R240 OE
1
1k
DIR
GND
10
GND
Q211
Q207 Q209
2SC4617TL-QR
2SC4617TL-QR 2SC4617TL-QR
Q206 Q208 Q210
2SC4617TL-QR 2SC4617TL-QR 2SC4617TL-QR
R217 R219 R227 R233 R235 R237
1k 1k 1k 1k 1k 1k
D205 D206 D207 D208 D209 D210
CL-196YG-CD-T CL-196YG-CD-T CL-196YG-CD-T CL-196YG-CD-T CL-196YG-CD-T CL-196YG-CD-T
X2 60 50 30 25 24
GND
R216 R218 R222 R232 R234 R236
47k 47k 47k 47k 47k 47k
RB232
100k
SW 005
S1
S2
S3
S4
S5
S6
S7
S8
DRX-9 (2/6)
Built-in and Option HKCU2007
BOARD No. 1-885-975-11
CAX-231_DRX-9_002_2
8-25