Sony DSR-1800 Service Manual page 400

1
2
+3V
R200 IC212 (4/9)
R201
TC74VHCT244AFT(EL)
22k 22k
4 16
001 LOADING_SENSOR2
2 18
001 LOADING_SENSOR1
1
IC212 (1/9)
TC74VHCT244AFT(EL)
IC509
TC74VHCT541AFT(EL)
3
(6/9)
13 7
001 DR_SCOM_CS
(7/9)
12 8
001 SV_EEPROM_CS
(8/9)
11 9
D1M_CS
SV_COM
004,010 SV_COM
6 14
+3V
004 SV_INT2
IC212 (6/9)
TC74VHCT244AFT(EL) R213
001 SV_EEPROM_BUSY
+5V
001 DR_SCOM_BUSY
R231
+3V 47k
IC212 (5/9)
TC74VHCT244AFT(EL)
004,011 BANK
R203
IC201 (4/7)
22k
TC74VHCT04AFT(EL)
9 8
001,010 CNN_PB_SWP
+5V
004,005 FPGA_DONE
C204
0.1uF
+5V-2 IC200 (2/2)
NJM2904V(TE2)
3 8
001,003 CAPSTAN_CURRENT R207
+
22k
2
C200 -
47uF
4
16V R208
22k
4
R204 IC200 (1/2)
100k NJM2904V(TE2)
RN-C C201
0.022uF
5
R209 +
R205 10k
68k RN-C
6
RN-C -
R212
100k
C202 RN-C
0.047uF
003 S-TENSION_DC
E200
+5V
R210
47k
001 H-FAN_MOTOR_STOP
004,005 L_RESET
5
A B
IC202
HD6415108RF10
+5V
C210 0.1uF
C211 0.1uF
D15 19 45
D15 A23/P27
D14 18 44
D14 A22/P26
D13 17 43
D13 A21/P25
16 42
D12
D12 A20/P24
15 41
D11
D11 A19/P23
14 40
D10
D10 A18/P22
D9 13 39
D9 A17/P21
D8 12 38
D8 A16/P20
D7 11 36
D7/P17 A15
10 35
D6
D6/P16 A14
9 34
D5
D5/P15 A13
8 33
D4
D4/P14 A12
D3 7 32
D3/P13 A11
D2 6 31
D2/P12 A10
D1 5 30
D1/P11 A9
4 29
D0
D0/P10 A8
28
A7
27
A6
26
A5
25
A4
24
A3
23
A2
22
A1
21
A0
72
P57
CL201 R218
54 71
10k
P37 P56
CL202
53 70
P36 P55
22k IC212 (3/9)
52 69
TC74VHCT244AFT(EL)
P35 P54
17 3 51 68
P34 P53/FTOB2
50 67
P33 P52/FTOA2
R215
49 66
47k
P32/BREQ P51/FTOB1
15 5 48 65
P31/BACK P50/FTOA1
47 80
P30/WAIT P67
63 79
P47/FTCI2 P66
62 78
P46/FTI2 P65
61 77
P45/FTCI1 P64
60 76
P44/FTI1 P63
59 75
TEST TP1 TEST TP2 P43/TMO P62
58 74
NM NM P42/TMRI P61
57 73
D200 D201 TP202 TP203
P41/TMCI P60
DA204UT106 DAN202UT106
56 96
P40/ADTRG P87/TXD2
R214 CL203
86 95
10k
P73/AN3 P86/RXD2
1 85 94
P72/AN2 P85/TXD1
84 93
P71/AN1 P84/RXD1
C205
83 92
0.001uF
P70/AN0 P83/SCK2/IRQ3
112 91
STBY P82/SCK1/IRQ2
R211
1 90
22k
RES P81/IRQ1
2 89
NMI P80/IRQ0
111 101
R216
MD2 P
10k 110 102
MD1 E
7 109 103
MD0 AS
87 107
AVCC RFSH
C208 X200
82 104
R217 15pF 20MHz
AVSS RD
10k
99 106
XTAL LWR
98 105
EXTAL HWR
C209
D202
15pF
DAP202UT106
C206 C207
0.022uF 0.022uF
R232
1k C226
0.0022uF
GND
C
SSP-23 (2/16) SSP-23 (2/16)
RB203
47
1 2
A19 3 4
A18
5 6
A17
7 8
A16
1 2
RB204 (1/4)
47
A19
A18
A17
A16
A15
A14
A13
A12
RB204 (2/4)
A11 47
A15 3 4
A10
A14 5 6 RB204 (3/4)
A9
A13 47
7 8
A8
RB204 (4/4)
A7
47
A6
A5
A4
A3
A2
A1
RB201
A0 10k
L-SOL_POWER_OFF 001
8 7
L-T-REEL_POWER_OFF 001
6 5
L-S-REEL_POWER_OFF 001
4 3
L-CAPSTAN_POWER_OFF 001
2 1
L-DRUM_POWER_OFF 001
8 7
L/C_MOTOR_CONT3 001
6 5
L/C_MOTOR_CONT2 001
4 3
L/C_MOTOR_CONT1 001
2 1
SV_D/A_LD 003
RB202
REEL_STOP_SERVO2 003
10k
REEL_STOP_SERVO1 003
T-REEL_DIRECTION 003
S-REEL_DIRECTION 003
CAPSTAN_STOP_SERVO2 003
CAPSTAN_STOP_SERVO1 003
CAPSTAN_DIRECTION 003
FRAME_PULSE 004
+3V +3V
IC212 (7/9)
TC74VHCT244AFT(EL) R236 R237
22k 22k
13
7
SV_INT1 004
12 8
SV_INT0 004
IC212 (8/9)
TC74VHCT244AFT(EL)
+5V
R219 R221
47k 47k
CN103
TXD 1
RXD 2
+5V
R220 R222
100 VCC 3
100 C212
0.1uF
GND 4
GND 5
15-124 15-124
D E
IC206 (4/5)
TC74VHC02FT(EL)
IC203 (1/4) IC207 (2/4)
TC74VHC27FT(EL) TC74VHC10FT(EL)
+5V
IC204 (2/5)
TC74VHC08FT(EL)
11 5
13 4
12 6 4 6
5
1 3
2 12
IC209 (3/4)
13 TC74VHC11FT(EL) IC207 (1/4)
TC74VHC10FT(EL)
+5V
9
IC201 (1/7)
IC201 (2/7)
TC74VHCT04AFT(EL) 10 8 TC74VHCT04AFT(EL) 1
1 2 11 3 4 2 12
13
IC203 (3/4)
IC206 (2/5)
11 TC74VHC27FT(EL)
TC74VHC02FT(EL)
10
8 5
9 6
IC203 (2/4)
3 TC74VHC27FT(EL)
1
IC201 (3/7)
4 6
TC74VHCT04AFT(EL)
2
5 6 5 9
8 13
10 IC208 (1/4)
IC209 (2/4) TC74VHC27FT(EL)
3 TC74VHC11FT(EL) IC204 (3/5)
TC74VHC08FT(EL) 3
4 6
4
5 13
IC206 (3/5) 11 5
IC204 (4/5)
12
TC74VHC02FT(EL) TC74VHC08FT(EL) IC208 (2/4)
2
TC74VHC27FT(EL)
8 1
10 3
9
IC206 (1/5)
TC74VHC02FT(EL)
9
10
IC208 (3/4) 11
TC74VHC27FT(EL)
IC201 (6/7)
TC74VHCT04AFT(EL)
13
12
F
RAM_CS
JIG_CS_B
IC205 (1/5)
TC74VHC32FT(EL)
1
3
JIG_CS_A
2
4
12
FLASH_CE
IC205 (4/5)
TC74VHC32FT(EL)
6 12
11
FLASH_OE
13
IC205 (2/5)
TC74VHC32FT(EL)
4
6
FLASH_WE
5
R223 R224
47 47
8
JIG_CS_C
PLD_CS
RD
WRL
WRH
DSR-1800/P/1600/P
G H