Sony DSR-400 Service Manual page 147

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100k
IC23
AT_ADDRESS
TC7WH74FU(TE12R)
IC22
TC7SH32FU(T5RSONY.JF)
AT_ADDRESS
+3V
002,004,005,010
L_RESET
C26
+3V
0.1uF
001,002,003,004
7
8
5
PR
VCC
GND
2
5
2
VCC
4
D
Q
A
Y
1
CPUCLK
CK
3
1
001,002,004,005
Q
B
GND
CLR
GND
3
6
4
GND
001,002,003,004,010
GND
001,002,003,004,009,010
IC15
(1/3)
TC74VHC139FT(EL)
2
4
%A15
A
Y0
CS_TG
3
5
%A16
B
Y1
CS(BCS_SRAM)
6
Y2
1
7
G
Y3
+3V
C7
IC1
(3/3)
0.1uF
TC74VHC139FT(EL)
VCC
GND
GND
001,002,003,004,009,010
IC1
(1/3)
GND
TC74VHC139FT(EL)
2
4
%A15
A
Y0
EXP_CS_3
R53
47
%A16
3
5
B
Y1
SDI_CS
6
Y2
PX_CS
1
7
R54
47
001
CS2-3
G
Y3
IC1
(2/3)
TC74VHC139FT(EL)
14
12
%A15
A
Y0
%A16
13
11
B
Y1
10
Y2
15
9
001
CS2_5V
G
Y3
DSR-400/V2(J, E)
I
J
AT_DATA~AT_DATA
AT_DATA
+3V
002,009,010
C8
0.1uF
IC16
SN74LV245APWR
20
GND
18
%D0
2
VCC
%D0
A1
B1
3
17
%D1
%D1
A2
B2
%D2
4
16
%D2
A3
B3
5
15
EEPROM
%D3
%D3
A4
B4
6
14
%D4
%D4
A5
B5
7
13
%D5
%D5
A6
B6
8
12
%D6
%D6
A7
B7
%D7
9
11
%D7
A8
B8
19
OE
1
DIR
GND
R55
10
GND
GND
5V_DATA
IC21
FM18L08-70-STR
+3V
+5V
C10
0.1uF
L2
C11
10uH
22uF
C25
0.1uF
28
100
GND
RB2
1
VDD
19
37
61
%A14
GND
%D7
%D7
1
2
%PA7
A14
DQ7
D7
PA7
18
%A13
26
%D6
%D6
3
4
36
60
%PA6
A13
DQ6
D6
PA6
2
17
35
59
%A12
%D5
%D5
5
6
%PA5
A12
DQ5
D5
PA5
%A11
23
16
%D4
%D4
7
8
34
58
%PA4
A11
DQ4
D4
PA4
21
15
33
57
%A10
%D3
%D3
%PA3
A10
DQ3
D3
PA3
7
8
24
13
%D2
30
54
%PA2
%A9
%D2
A9
DQ2
D2
PA2
25
12
5
6
29
53
%A8
%D1
%D1
%PA1
A8
DQ1
D1
PA1
3
4
3
11
28
52
%A7
%D0
%D0
%PA0
A7
DQ0
D0
PA0
+5V
1
2
%A6
4
A6
RB3
5
100
38
7
%A5
%PB7
A5
XCLR
PB7
6
6
%PB6
%A4
A4
PB6
7
5
%A3
%PB5
A3
PB5
8
4
%A2
%PB4
A2
PB4
%A1
9
3
%PB3
A1
PB3
10
2
%A0
%PB2
A0
PB2
1
%PB1
PB1
20
62
%PB0
CE
PB0
22
EXT_1
XRD
OE
27
16
%PC7
XWR
WE
PC7
VSS
15
%PC6
PC6
14
14
%PC5
PC5
13
%PC4
GND
PC4
12
%PC3
PC3
11
%PC2
PC2
10
%PC1
PC1
9
%PC0
PC0
009
27
%PD7
010
PD7
26
%PD6
PD6
25
%PD5
PD5
22
%PD4
PD4
21
%PD3
PD3
%A2
46
20
%PD2
A2
PD2
%A1
45
19
%PD1
A1
PD1
%A0
44
18
%PD0
A0
PD0
R56
47
41
51
%PE3
XWR
XWR
PE3
42
50
%PE2
XRD
XRD
PE2
R57
43
48
%PE1
47
001,002,003,004,010
XCS
PE1
39
47
%PE0
XDIS
PE0
002
005
002,004
+3V
GND
R58
47k
001,002
XDIS
IC3
CXD1095BR
K
DCP-39 (1/12)
DCP-39 (1/12)
+5V
D1
DA221-TL
1
3
C13
0.1uF
+3V
2
NM
NM
GND
IC14
R61
R62
100k
100k
8
SN74CBT3306PWR-12
2
VCC
3
1A
1B
SDA_5V
001
1
1OE
5
6
2A
2B
SCL_5V
001
7
2OE
GND
IC17
CAT24WC32WI-TE13
4
NM
+3V
C9
GND
0.1uF
GND
8
R59
100
3
VCC
5
A2
SDA
SDA
001,011
2
6
A1
SCL
SCL
001,011
1
7
R60
A0
WP
100
+3V
VSS
C12
IC9
0.1uF
4
TC7SH08FU(TE85L.JF)
GND
5
R63
47
4
VCC
2
001
L_WAIT
Y
A
GND
1
B
GND
3
GND
EXT_1_BUS
EXT_2_BUS
+5V
C15
22uF
C14
6.3V
0.1uF
+5V
+
%PA7
1
2
RB8
RB6
GND
100k
%PA6
3
4
100
%D7
37
61
%PA7
%PA5
5
6
D7
PA7
7
8
%D6
36
60
%PA6
%PA4
7
8
D6
PA6
5
6
35
59
%D5
%PA5
%PA3
1
2
D5
PA5
RB9
3
4
%D4
34
58
%PA4
%PA2
3
4
100k
D4
PA4
1
2
33
57
%D3
%PA3
%PA1
5
6
D3
PA3
7
8
%D2
30
54
%PA2
%PA0
7
8
D2
PA2
5
6
29
53
%D1
%PA1
D1
PA1
3
4
%D0
28
52
%PA0
D0
PA0
+5V
1
2
%PB7
1
2
RB7
RB10
100
38
7
%PB7
100k
%PB6
3
4
XCLR
PB7
6
%PB6
%PB5
5
6
PB6
5
%PB5
%PB4
7
8
PB5
4
RB4
%PB4
%PB3
1
2
RB5
PB4
100k
RB11
100k
3
%PB3
%PB2
3
4
100k
PB3
2
%PB2
%PB1
5
6
PB2
1
%PB1
%PB0
7
8
PB1
62
%PB0
PB0
GND
EXT_2
%PC7
1
2
RB12
16
%PC7
100k
PC7
%PC6
3
4
15
%PC6
PC6
%PC5
5
6
14
%PC5
PC5
%PC4
7
8
13
%PC4
PC4
%PC3
1
2
12
%PC3
RB13
PC3
100k
%PC2
3
4
11
%PC2
PC2
%PC1
5
6
10
%PC1
PC1
%PC0
7
8
9
%PC0
PC0
27
%PD7
PD7
26
%PD6
%PD7
1
2
PD6
RB30
25
100k
%PD5
3
4
PD5
22
%PD4
5
6
PD4
21
%PD3
7
8
PD3
%A2
46
20
%PD2
%PD3
1
2
A2
PD2
RB14
45
19
%A1
%PD1
100k
%PD2
3
4
A1
PD1
44
18
%A0
%PD0
%PD1
5
6
A0
PD0
R64
%PD0
7
8
47
41
51
%PE3
%PE3
1
2
XWR
PE3
RB15
42
50
%PE2
%PE2
3
4
10k
XRD
PE2
R65
43
48
%PE1
%PE1
5
6
47
XCS
PE1
39
47
%PE0
%PE0
7
8
XDIS
PE0
GND
IC4
CXD1095BR
E1
E2
E3
4-13
4-13
L
M
TEMP
+4.7V-2
+4.7V-2
C17
0.1uF
IC10
LM45BIM3X
GND
C16
R71
IC12
(2/2)
0.1uF
NJM062V(TE2)
NJM062V(TE2)
1
2
100
3
8
5
VS
VO
+
+
1
GND
2
GND
6
-
R79
-
100
GND
R77
R78
3
4
10k
10k
R76
C18
0.1uF
GND
10k
+5V
GND
C20
-4.3V-2
0.1uF
GND
IC11
+3V
8
TC7W53FU(TE12R)
GND
1
VCC
6
001
TEMP
COM
CH1
TEMP(CHB)
R66
R67
100k
100k
7
CH0
C19
5
0.1uF
PX_L_WAIT
004
A
TEMP_SEL_H_CHB
NM
2
INH
GND
VEE
SUM_L_BUSY
005
4
3
GND
GND
+5V
%PA7
1
2
%PA7
%PA7
RB16
VF_R-Y/B-Y_H_Save
006
LD(VA12-2)
22k
%PA6
3
4
%PA6
%PA6
VBS_H_Save
005,006
LD(VA12-1)
%PA5
5
6
%PA5
%PA5
VF_CHAR_H_EN
006
LD(VA8)
%PA4
7
8
%PA4
%PA4
TEST_CHAR_H_EN
006
LD(TG-D/A)
100k
%PA3
R72
%PA3
%PA3
GL_Power_H_Save
005,007
TG_DONE
%PA2
R73
100k
%PA2
TG_INIT
%PA1
R74
100k
%PA1
%PA1
INT_SC_L_ON
005
SERVO_OFF
%PA0
R75
10k
%PA0
SERVO_EN
%PB7
1
2
RB17
100k
%PB6
3
4
%PB5
5
6
%PB4
7
8
%PB4
TEST_MARKER_L_ON
005
%PB3
1
2
%PB3
%PB3
RB18
TST_SEL_L_VBS
006
LD(DCP1)
22k
%PB2
3
4
%PB2
%PB2
GL_Source_Sel_H_RET 007
LD(DCP2)
%PB1
5
6
%PB1
VF_R-Y/B-Y_L_Mute
006
%PB0
7
8
%PB0
TEST_ZEBRA_H_ON
005
%PC7
1
2
%PC7
%PC7
RB19
AD_H_Save
003
CHB_PSAVE
100k
%PC6
3
4
%PC6
VF_ZEBRA_H_ON
005
%PC5
5
6
%PC5
H_NT/L_PAL
007
%PC4
7
8
%PC4
SERVO_CONT
%PC3
1
2
%PC3
%PC3
RB20
CURSOR_SWAP_H_ON
005
CC_CONT1
100k
%PC2
3
4
%PC2
CC_CONT0
%PC1
%PC1
5
6
%PC1
IRIS_H_CLOSE
008
ND_CONT1
%PC0
7
8
%PC0
%PC0
TEMP_SEL_H_CHB
001
ND_CONT0
%PD7
1
2
RB21
100k
%PD6
3
4
%PD6
%PD6
GL_L_DET
007
%PD5
5
6
%PD5
%PD5
TEST_H_DET
006
%PD4
7
8
%PD4
%PD4
VBS_H_DET
006
%PD3
1
2
%PD3
RB22
%PD2
3
4
%PD2
100k
INT/EXT_H_EXT
007
%PD1
5
6
%PD1
PP_L_DET
003
%PD0
7
8
%PD0
%PD0
24P_F
003
PA_ID_R
%PE3
1
2
RB23
%PE2
3
4
100k
%PE1
5
6
%PE3
%PE3
SCL_P5V
001
PA_ID_G
%PE0
7
8
%PE2
%PE2
SDA_P5V
001
PA_ID_B
%PE1
%PE1
VF_CURSOR_L_ON
005
VA_ID_1
%PE0
VA_ID_2
CN106-47
E4
N
O
1
IC12
(1/2)
7
011
001
2
009
009
009
009
009
009,011
011
011
3
003
005
+5V
C6
0.1uF
IC13
TC7SH08FU(TE85L.JF)
5
GND
R18
009
1k
2
VCC
4
A
Y
NTSC/PAL
012
1
011
B
GND
011
3
011
011
GND
011
S1
1
2
3
4
5
6
7
8
GND
4
011
011
011
009
009
Camera digital video processor
CCD drive pulse generator
DCP-39 (1/12)
5
BOARD NO. 1-866-429-11
VCX-427_DCP-39_010_1
P

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