Sony DSR-DR1000 Service Manual page 155

IC2308
SN74LVTH16245ADGGR
+3.3V C2327 C2328 C2329 C2330
0.1uF 0.1uF 0.1uF 0.1uF
GND
47 2
A_D0
A0 B0
46 3
A_D1
A1 B1
44 5
A_D2
A2 B2
43 6
A_D3
A3 B3
41 8
A_D4
A4 B4
9
40
A_D5
A5 B5
11
A_D6 38
A6 B6
37 12
A_D7
A7 B7
36 13
A_D8
A8 B8
35 14
A_D9
IC2308
A9 B9
33 16
A_D10
A10 B10
32 17
A_D11
A11 B11
19
30
A_D12
A12 B12
20
A_D13 29
A13 B13
27 22
A_D14
A14 B14
26 23
A_D15
A15 B15
1
T/R1
24
CS4 2 T/R2
4 48
1 OE1
+3.3V
25
OE2
C2339
0.1uF
IC2307 (1/2)
TC7SH00FU-TE85R
5
GND 2
CS6
4 GND
1
CS2 +3.3V
RB2311
10k
3
GND
IC2317
TC7SH08FU-TE85R
S2301
CL2310
R2301 R2308 CL2306 1 2
10k 10k CL2311
CL2307
3 4
CL2308 CL2312 2
5 6
CL2313
CL2309 3
7 8
4
9 10
5
11 12
GND
6
13 14
15 16 7
8
INIT
DONE 9
1
19
022 RST
IC2309 (2/3)
TC7W32FU(TE12R)
1
CS5
7 5
2
6
IC2309 (1/3)
TC7W32FU(TE12R)
IC2307 (2/2)
TC7SH00FU-TE85R
+3.3V
C2325
VCC
0.1uF
GND
GND
DSR-DR1000/DR1000P
I J
DPR-224 (23/29)
028 BUS_SEL_DBUS
IC2311
SN74LVCC4245APWR
+5V +3.3V
C2332 C2334
0.1uF 0.1uF
GND
GND
3 21
D_D0 5V_D0 D_D0
A1 B1
4 20
D_D1 5V_D1 D_D1
A2 B2
+3.3V
5 19
D_D2 5V_D2 D_D2
A3 B3
6 18
D_D3 5V_D3 D_D3
A4 B4
7 17
D_D4 5V_D4 D_D4
A5 B5
R2315 8 16
D_D5 5V_D5 D_D5
A6 B6
10k
9 15
D_D6 5V_D6 D_D6
A7 B7
10 14
D_D7 5V_D7 D_D7
A8 B8
22
D_D8
OE
2
D_D9
DIR
D_D10
D_D11
D_D12 +3.3V
D_D13
D_D14
D_D15 C2340
5
0.1uF
VCC
2 4
A Y
GND
IC2318
3
TC7SH04FU-TE85R
GND
L:DOWNLOAD 021
H_JIG_EXIST 021,028
IC2310
TC74VHC541FT(EL)
+3.3V
C2326
0.1uF
GND
20
Vcc 18
D_D7
A1 Y1
17
D_D6
A2 Y2
16
D_D5
A3 Y3
15
D_D4 IC2312
A4 Y4
TC74VHC574FT(EL)
14
D_D3
A5 Y5
13
D_D2 +3.3V
A6 Y6
12
D_D1 C2333
A7 Y7
0.1uF
11 D_D0
A8 Y8
GND
G1 20
G2 2 VCC 19
D_D0
GND D0 Q0
D_D1 3 18 PROGRAM
10 D1 Q1
17
D_D2 4
D2 Q2
5 16
D_D3
D3 Q3
GND 6 15
D_D4
D4 Q4
7 14
D_D5
D5 Q5
8 13
D_D6
D6 Q6
9 12
D_D7
D7 Q7
3
11
CK
1
+3.3V
OE
IC2103(2/3) GND
SN74LVC74APWR-12
10
13
CLR
Q
CLK
11 8 GND
D Q
12 PRE 9
10
GND
+3.3V IC2309 (3/3)
TC7W32FU(TE12R)
C2331
VCC
0.1uF
GND
GND
K
DPR-224 (23/29)
NVRAM
IC2313
M48T08Y-10MH1TR
+5V C2335
0.1uF
GND
28
2 VCC 19
D_A12 5V_D7
A12 DQ7
23 18
D_A11 5V_D6
A11 DQ6
21 17
D_A10 5V_D5
A10 DQ5
24 16
D_A9 5V_D4
A9 DQ4
25 15
D_A8 5V_D3
A8 DQ3
3 13
D_A7 5V_D2
A7 DQ2
4 12
D_A6 5V_D1
A6 DQ1
D_A5 5 11 5V_D0
A5 DQ0
6
D_A4
A4
7
D_A3
A3
8
D_A2
A2
9
+5V D_A1
A1
10
+5V D_A0
R2309 A0
10k
R2314
TP2301
10k
1
INT
20
E1
26
E2
22
G
27
W
VSS
14
GND
+3.3V
RB2302
10k
GND
R2310 R2311 R2313
10k 10k 10k
001,007,013,014,015,019,029
JC_RESET
008,026,027,028,029
PLD_RESET
PLD_SCI 020
SREQ_DPR_KY 001,020
DSPENC_RST 011
ENC_RST 001
SUPER_IO_RETRY 022
DSPDEC_RST 012
R2312
0
10-45 10-45
L M
D_A0-21 021
A_D0-31 016,028
D_D0-15 021
PLD_CFG
008,020,026,027,028,029
D_WE1 021
D_RD 021
N O
1
2
3
4
5
DPR-224 (23/29)
BOARD NO. 1-686-170-12
DSR-DR1000_DPR-224_012_23
P