Sony HDCU2500 Maintenance Manual page 328

RC-105 (2/8)
+3.3V
IC201
TC74VHC245FT(EKJ)
RB202 RB205
+3.3V
100k 100k
C204
0.1uF
CN2
RB212
RB206 20
100 GND 10
CN2 1 2 2 VCC 18 1
(64/66) D11 BUS(7) A1 B1
CN2 3 4 3 17 3
(63/66) C11 BUS(6) A2 B2
CN2 5 6 4 16 5
(62/66) B11 BUS(5) A3 B3
5 15
CN2 7 8 7
BUS(4) A4 B4
(61/66) A11
6 14
CN2 1 2 1
BUS(3) A5 B5
(58/66) D10
7 13
CN2 3 4 3
BUS(2) A6 B6
(57/66) C10
8 12
CN2 5 6 5
(56/66) B10 BUS(1) A7 B7
9 11
CN2 7 8 7
(55/66) A10 BUS(0) A8 B8
RB207
RB213
100 19
10
008 CPU-BUS-OE OE
1
DIR
GND
10
GND
IC209 (3/3)
TC7WZ08FK
+2.5V
+3.3V
VCC
GND
IC202
TC74VHC245FT(EKJ)
RB203 RB208
100k 100k
+3.3V
C205
GND
0.1uF
RB209 20 RB214
GND
100 10
2 VCC 18
CN2 1 2 1
(52/66) D9 ADDR(7) A1 B1
3 17
CN2 3 4 3
(51/66) C9 ADDR(6) A2 B2
4 16
CN2 5 6 5
(50/66) B9 ADDR(5) A3 B3
CN2 7 8 5 15 7
(49/66) A9 ADDR(4) A4 B4
CN2 1 2 6 14 1
(46/66) D8 ADDR(3) A5 B5
CN2 3 4 7 13 3
(45/66) C8 ADDR(2) A6 B6
CN2 5 6 8 12 5
(44/66) B8 ADDR(1) A7 B7
CN2 7 8 9 11 7
(43/66) A8 ADDR(0) A8 B8
RB215
RB210
100 10
19
OE
1
DIR
GND
10
GND
IC207 (1/2)
TC7SZ08FU(TE85R)
+2.5V
R263
2
R205
4 22
10
1 CPU-CK(Procyon)
CN2
(37/66) A7 CPU-CLK
IC204 (1/2)
+3.3V
R206 TC7SZ08FU(TE85R)
2.2k R264
2
4 22
1 CPU-CK(POST)
GND
+2.5V +3.3V
IC207 (2/2)
TC7SZ08FU(TE85R) TC7SZ08FU(TE85R)
VCC VCC
C217 C224
0.1uF 0.1uF
GND GND
GND GND
IC203
TC74VHC245FT(EKJ)
+3.3V +3.3V
C203
0.1uF
20
GND
RB201
100k 2 VCC 18
A1 B1
3 17
A2 B2
4 16
A3 B3
CN2
(10/66) D2 MST-RESET 5 15
A4 B4
6 14
CN2 1 2 1 2
CS0 A5 B5
(38/66) B7
7 13
CN2 3 4 3 4
CS1 A6 B6
(39/66) C7
8 12
CN2 5 6 5 6
(40/66) D7 CS2 A7 B7
9 11
CN2 7 8 7 8
(41/66) E7 CS3 A8 B8
RB204 RB211
100 10
19
CN2
(47/66) E8 WR OE
+2.5V
1
CN2
(53/66) E9 RD DIR
GND
10
GND
IC208(3/3)
TC7WZ08FK
HDCU2500
2
CPU-D7
4
CPU-D6
6
CPU-D5
8 CPU-D4
2 CPU-D3
4 CPU-D2
6 CPU-D1
8 CPU-D0
CPU-RD
+2.5V CPU_ADRS_Pro
IC209(1/3) 007
TC7WZ08FK
C220
R269
1
0.1uF
7 22
CPU_A1
2
5 R270
22
3 CPU_A0
6
IC209(2/3)
TC7WZ08FK
2 CPU-A7
4 CPU-A6
6 CPU-A5
8 CPU-A4
2 CPU-A3
4 CPU-A2
6
CPU-A1
8
CPU-A0
007
RESET
RESET
+2.5V
IC226(1/2)
008
TC7SZ08FU(TE85R)
2
4
1 RESET_Procyon
R239
IC204 (2/2)
10
+2.5V IC226(2/2)
TC7SZ08FU(TE85R)
VCC
C206
0.1uF
GND
GND
RESET
BOARD-CS1 008
CPU-WR
CPU-RD
IC208 (1/3)
TC7WZ08FK
1 R265
22
7
2 CPU_WR_Pro 007
5 R266
22
3
6 CPU_RD_Pro 007
IC208 (2/3)
TC7WZ08FK
+2.5V
VCC C218
0.1uF
GND
GND
CPU-DATA
CPU-ADRS
CPU-CTRL
R257 10
46
A2
R258 10
45
A1
R259 10
44
A0
RB250
1k
7 8 37
D7
5 6 36
D6
3 4 35
D5
1 2 34
D4
7 8 33
D3
5 6 30
RB251 D2
3 4 29
1k
D1
IC251 (1/2)
1 2 28
TC7SZ08FU(TE85R) D0
R278
2
100
4 38
GND
002,008 RESET 1 XCLR
R261
+3.3V
0
8
IFSEL
49
R275 22 INT
CN2
(21/66) C4 Chara-Gen-clk-A-in NM 63
+3.3V +3.3V
R276 22 TEST1
CN2
Chara-Gen-Data-in NM 64
(27/66) C5
TEST2
IC250 (1/2)
R260 R262
R255 R272
TC7SZ08FU(TE85R) 1k 1k
10k 10k
R252 R277
2
22
4 100
CN2 GND 32
(65/66) E11 SCL 1 SCL
CN2 31
(59/66) E10 SDA SDA
R253
22 IC251(2/2)
IC250(2/2)
TC7SZ08FU(TE85R)
TC7SZ08FU(TE85R)
+3.3V +3.3V
VCC VCC
C251 C252
0.1uF 0.1uF
GND GND
GND GND
RB252
100
41
3 4
XWR
42
5 6
XRD
43
7 8
XCS
39
1 2
002,008 XDIS
GND
007
+3.3V
FULL size
--------------
007,008
slot1:AT
008 slot2:AVP
slot3:[6](DTX-2)
008 RB233 slot4:[0]DTX-1
100k
slot5:[7]DRX-1
slot6:[5]DRX-2
slot7:[3]DRX-3/EN-1
slot8:[1]DRX-4/EN-2
RB235 slot9:[2]EN-2
100 slot10:[4]---
008 SLOT-ID6 7 8
SLOT-ID6
008 SLOT-ID5 5 6
SLOT-ID5
008 SLOT-ID4 3 4
SLOT-ID4
1 2
IC205 (1/1)
MB-GND
BU7122KV-E2
+3.3V
C210
0.1uF
R223 R230
100k 100k
+3.3V
R254 100 NM NM R225
GND
NM R220 R228 100k
61 1 2 100k 100k NM
PA7 Rear-Bord-ID2 008
60 3 RB223 4
in PA6 100 Rear-Bord-ID1 008
59 5 6
PA5 Rear-Bord-ID0 008
58 7 8 R221 0 NM
ID2=1 (RC=101)
PA4
57 1 2 ID1=0 R224 0
PA3
54 3 RB225 4 ID0=1 R229 0 NM
PA2 100
53 REV1=0 R231 0
5 6
PA1
52 REV0=0 0
7 8 R226
PA0
RB226
GND
7 100
1 2
PB7
in 6
3 4
PB6
5
5 6
PB5
4
7 8
PB4
3
1 2
PB3
2
3 4
out PB2
1
5 6
PB1
62
7 8
PB0
+3.3V
C230
RB227
0.1uF
100 008 PLD-Re-Config
16
PC7
GND 5 R238
in 15 1
1k
PC6 4
2
14
PC5
IC230
13
3
PC4 TC7SZ00FU(TE85R)
12 1 2
PC3
GND
11 3 4
out PC2
10 5 6
PC1
9 7 8
PC0
RB229
100
27
LED9
PD7
26
LED8
out PD6
25
LED7
PD5
22
LED6
PD4
21
LED5
PD3
20
LED4
PD2
19
LED3
PD1
18
LED2
PD0
51
LED1
PE3
50
LED0
out PE2
48 R268
PE1 100 VBS-PWR-SAVE(OFF/ON) 005
47 R271
PE0 100 SEL(PAL/NTSC) 005
+3.3V Q203 Q205
2SC4617TL-QR 2SC4617TL-QR
GND
Q204
Q202
2SC4617TL-QR 2SC4617TL-QR
R209 R211 R213 R215
1k 1k 1k 4.7k
D201 D202 D203 D204
CL-196YG-CD-T CL-196YG-CD-T CL-196YG-CD-T CL-197TLY-CD-T CL-197TLY-CD-T
1080 720 SD P/PsF
R208 R210 R212 R214
47k 47k 47k 47k
+3.3V
RB232
RB230
MODE1
100k 100k
S2
2 1 S1
4 3 S2
1:CHARA ON
2: 6 5 S3
3:
4: 8 7 S4
5:
6: 10 9 S5
7:
8: 12 11
S6
14 13
S7
16 15
S8
GND
Portable size
--------------
slot1:AT
slot2:AVP
slot3:[0]DTX-1
slot4:[7]DRX-1
slot5:[5]DRX-2/EN-1
slot6:[3]DRX-3/EN-2
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
TC74VHC245FT(EKJ)
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 008
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
Q207 Q209 Q211
2SC4617TL-QR
2SC4617TL-QR 2SC4617TL-QR
Q206 Q208 Q210
2SC4617TL-QR 2SC4617TL-QR 2SC4617TL-QR
R217 R219 R227 R233 R235 R237
4.7k 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
FC 60 50 30 25 24
R216 R218 R222 R232 R234 R236 GND
47k 47k 47k 47k 47k 47k
SW 008
RC-105 (2/8)
BOARD No. 1-885-971-11
RC-105_2
8-64