Sony HDV HVBK-1505, (Japanese) Service Manual

Page: 160 / 274

5-32
HVR-1500
5-32
2
3
4
5
A B C D E F G H
1
DR-428BG (2/5)
SUFFIX: -18
DR-428BG (2/5)
SUFFIX: -18
Drum/Reel/Capstan Control Board
DR-428BG (2/5)
BOARD NO. 1-679-112-18
DSR-1800_DR-428_18F_02
HC_STARTER_VOLT 005
+5V
+3.15V
TENSION_CURRENT 004
R-BRAKE_OFF_VOLT 005
GND
+3.15V
74VHC4052MTCX
IC102
0X
12
1X
14
GND
8
X
13
2X
15
3X
11
2Y
2
VCC
16
3Y
4
VEE
7
0Y
1
1Y
5
Y
3
INH
6
A
10
B
9
S-REEL_VOLT 004
+5V
M-STOP_SOL_OFF_VOLT 005
+3.15V
A/D_4
001
GND
END_DETECT 001
PINCH_ON_VOLT 005
A/D_SEL0
001
A/D_2
001
GND
A/D_5
001
GND
+5V
DRUM_CURRENT 003
+3.15V
GND
74VHC4052MTCX
IC103
0X
12
1X
14
GND
8
X
13
2X
15
3X
11
2Y
2
VCC
16
3Y
4
VEE
7
0Y
1
1Y
5
Y
3
INH
6
A
10
B
9
GND
HC_HOLDER_VOLT 005
T-REEL_VOLT 004
T-REEL_CURRENT 004
+3.15V
PINCH_OFF_VOLT 005
+6V
+5V
74VHC4052MTCX
IC104
0X
12
1X
14
GND
8
X
13
2X
15
3X
11
2Y
2
VCC
16
3Y
4
VEE
7
0Y
1
1Y
5
Y
3
INH
6
A
10
B
9
A/D_SEL1
001
+5V
+6V
TOP_DETECT 001
DRUM_VOLT 003
S-REEL_CURRENT 004
+3.15V
+3.15V
CAPSTAN_VOLT 003
74VHC4052MTCX
IC101
0X
12
1X
14
GND
8
X
13
2X
15
3X
11
2Y
2
VCC
16
3Y
4
VEE
7
0Y
1
1Y
5
Y
3
INH
6
A
10
B
9
L/C-MOTOR_CURRENT 005
A/D_3 001
+3.15V
R-BRAKE_ON_VOLT 005
R-SHIFT_CURRENT 005
+3.15V +5V
M-STOP_SOL_ON_VOLT 005
GND
+3.15V
TOP/END_LED 001
A/D_9 001
CN3 (2/16) 2 REG_+3.15V
A/D_8 001
CN3 (14/16) 14 N.C.
A/D_6 001
A/D_7 001
CN19 (3/3)
4 3
CN3 (9/16) 9 THERMO_SENSOR_X
CN1 (18/18)
18 REG_GND
CN19 (2/3) 2 DEW_SENSOR_X
CN4 (8/16) 8 REG_GND
CN4 (10/16)
10
REG_+6V
R-SHIFT_VOLT1 005
CN303 (23/45) 23 ITI_CENT_ER
R-SHIFT_VOLT2
005
CN3 (3/16) 3 TOP/END_SENSOR_LED
CN1 (13/18)
13 REG_+6V
CN19 (1/3) 1 DEW_SENSOR_G
CN1 (9/18)
9 CC-83/87_LED
LOADING_VOLT
005
CN4 (15/16) 15 N.C.
CN4 (9/16) 9 N.C.
L/C-MOTOR_VOLT
005
CN4 (11/16)
11
LOADING_SENSOR_LED
CN3 (8/16) 8 REG_+5V
CN3 (10/16) 10 REG_GND
CN4 (6/16) 6 N.C.
CN3 (11/16) 11 R-POSISION_LED2
CN3 (6/16)
6
R-POSITION_LED1
CN3 (15/16) 15 N.C.
CN3 (1/16) 1 N.C.
CN4 (1/16) 1 N.C.
TC7SET08FU(T5RSOJF)
IC105
A
2
B
1
GND
3
Y
4 VCC
5
TC7SET08FU(T5RSOJF)
IC106
A
2
B
1
GND
3
Y
4 VCC
5
CN4 (16/16)
17 16 18 19
47k
R119
RN-C
C105
0.1uF
C106
0.1uF
C108
0.1uF
C102
0.1uF
C101
0.1uF
10k RB102 (4/4)
7 8
R108
150
RN-C
47k
R117
RN-C
R103
3.3k
RN-C
R107
470
RN-C
10k RB101 (2/4)
3 4
R110
470
RN-C
47k
R121
RN-C
47k R123 RN-C
10k RB101 (1/4)
1 2
47k
R124
RN-C
R104
1k
RN-C
47k R125 RN-C
R102
22k
RN-C
R106
10k
RN-C
180
R111
RN-C
47k R122
RN-C
HN1D03FU-TE85R
D117
3
1 2 4
5 6
47k
R118
RN-C
HN1D03FU-TE85R
D109
3
1 2 4
5 6
HN1D03FU-TE85R
D125
3
1 2 4
5 6
10k RB102 (1/4)
1 2
R115
470
RN-C
10k RB102 (2/4)
3 4
R112
470
RN-C
10k RB101 (4/4)
7 8
HN1D03FU-TE85R
D102
3
1 2 4
5 6
C103
0.1uF
C104
0.1uF
R116
47k
RN-C
10k RB101 (3/4)
5 6
C107
0.1uF
HN1D03FU-TE85R
D101
3
1
2 4
5 6
R105
30k
RN-C
47k
R120
RN-C
R109
47k
RN-C
R113
22k
RN-C
10k RB102 (3/4)
5 6
CN3 (16/16)
17 16 18 19
DTC114EE-TL
Q105