DSR-50/50P
4-123
4-124
USER CONTROL 1
FR-157 (1/2)
FR-157 (USER CONTROL 1) SCHEMATIC DIAGRAM
• See page 4-119 for FR-157 printed wiring board.
NO MARK:REC/PB MODE
*
:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R:REC MODE
P:PB MODE
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.4
1.5
1.5
1.4
1.4
1.5
1.4
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.5
0.6
0.8
1.6
1.5
2.6
2.8
2.9
2.9
3
2.9
1.3
1.4
3
3
3
1.4
1.4
1.4
0
3
0
0
0
0
R
*
/P0
3
3
0
0.2
0
3
2.9
0.2
3
2.9
3
0
0.2
3
0
0
0
0
0
2.9
3
0
0.2
2.9
0
3
0
0.1
3
0
3
0
0
3
3
0
R0,3/
P3
R2.4,0.1/
P2.4
0
2.9
0
2.4
0
2.4
0
2.4
0
5.5
5.5
5.5
-0.2
5.5
-0.2
5.5
50P
CN501
1
15A 15B 15C M13
2
15F 15G 15E 15D
3
14A 14B 14C 12C
4
14F 14G 14E 14D
5
13A 13B 13C C1
6
13F 13G 13A 13D
7
12A,D,G 12E F 12B
8
COM1
9
COM2
10
COM3
11
COM4
12
COM4
13
COM3
14
COM2
15
COM1
16
1F 1G 1E 1D
17
1A 1B 1C DVCAM
18
2F 2G 2E 2D
19
2A 2B 2C CL1.H
20
3F 3G 3E 3D
21
3F 3G 3E 3D
22
4F 4G 4E 4D
23
4A 4B 4 M6
24
5F 5G 5E 5D
25
5A 5B 5C CL2.M.S
26
6F 6G 6E 6D
27
6A 6B 6C CL3.F
28
7F 7G 7E 7D
29
7A 7B 7C
30
8F 8G 8E 8D
31
8A 8B 8C
32
M9 M8 M10 M11
33
M3 M2 M1 M7
34
M5 M4 9B 9C
35
10F 10G 10E 10D
36
10A 10B 10C 9ADEG
37
11F 11G 11E 11D
38
11A 11B 11C MIN
39
LM5 LM6 LM7 LM8
40
LM4 LM3 LM2 LM1
41
LM12 LM11 LM10 LM9
42
LM13 12 14 15 16
43
19A 19B 19C PM
44
19F 19G 19E 19D
45
18A 18B 18C AM
46
18F 18G 18E 18D
47
17A 17B 17C CL4
48
17F 17G 17E 17D
49
16A 16B 16C X
50
16F 16G 16E 16D
UPD16431AGC-7ET
IC501
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
XX
R501
XX
R502
XX
R503
XX
R504
XX
C501
XX
C502
XX
C503
100k
R505
4700
R506
4700
R507
470k
R508
TC7S66FU(TE85R)
IC502
1
2
3
45
1u
C506
30P
CN502
1
KEY REQ
2
GND
3
SCK
4
GND
5
DA
T
A
TO HI
6
GND
7
DA
T
A
FROM HI
8
GND
9
_W/R
10
GND
11
LED STB
12
GND
13
LCD STB
14
GND
15
OE
16
SW +3V
17
SW +3V
18
EVR +3V
19
EVR +3V
20
DSP_CS
21
SW +6V
22
SW +6V
23
DSP_SO(FROM DSP)
24
SW -6V
25
SW -6V
26
DSP_SI(TO DSP)
27
RESET
28
DSP_SCK
29
RESET
30
POWER SW
TC74VHC595F(EL)
IC504
12345678
9
10
11
12
13
14
15
16
TC74VHC595F(EL)
IC505
12345678
9
10
11
12
13
14
15
16
MA3075WA-(TX)
D503
MA3075WA-(TX)
D504
MA3075WA-(TX)
D505
MA3075WA-(TX)
D506
LND502
LND502
0.1u
C507
0.1u
C508
UN5214-TX
Q501
100k
R519
UN5214-TX
Q502
UN5214-TX
Q503
UN5214-TX
Q504
UN5214-TX
Q505
UN5214-TX
Q506
UN5214-TX
Q507
UN5214-TX
Q508
UN5214-TX
Q509
UN5214-TX
Q510
UN5214-TX
Q511
UN5214-TX
Q512
DTB113EK-T-146
Q513
DTB113EK-T-146
Q514
CL-170Y-CD-T
D507
CL-170PG-CD-T
D508
CL-170Y-CD-T
D509
CL-170Y-CD-T
D510
CL-170Y-CD-T
D511
CL-170Y-CD-T
D512
CL-170UR-CD-T
D513
CL-170Y-CD-T
D514
CL-200HR-C-TSL
D515
CL-200HR-C-TSL
D516
CL-200HR-C-TSL
D517
68
R520
47
R521
68
R522
68
R523
68
R524
68
R525
100
R526
68
R527
100
R528
100
R529
100
R530
2.2u
C509
2.2u
C510
150
R531
150
R532
UN5214-TX
Q515
2.2u
C511
S515
1SS367-T3SONY
D518
1SS367-T3SONY
D519
1SS367-T3SONY
D520
1SS367-T3SONY
D521
1SS367-T3SONY
D522
1SS367-T3SONY
D523
1SS367-T3SONY
D524
1SS367-T3SONY
D525
1SS367-T3SONY
D526
1SS367-T3SONY
D527
1SS367-T3SONY
D528
XX
D529
S516
S518
S519
S520
S521
S522
S523
S525
1SS367-T3SONY
D530
1SS367-T3SONY
D531
1SS367-T3SONY
D532
1SS367-T3SONY
D533
1SS367-T3SONY
D534
1SS367-T3SONY
D535
1SS367-T3SONY
D536
1SS367-T3SONY
D537
1SS367-T3SONY
D538
1SS367-T3SONY
D540
1SS367-T3SONY
D541
MA3075WA-(TX)
D542
MA3075WA-(TX)
D543
MA3075WA-(TX)
D544
MA3075WA-(TX)
D545
MA3075WA-(TX)
D546
MA3075WA-(TX)
D547
MA3075WA-(TX)
D548
MA3075WA-(TX)
D549
S526
MA3075WA-(TX)
D550
CL501
CL502
CL503
CL504
CL505
CL506
CL507
CL508
CL509
CL510
CL511
CL512
CL514
CL515
DSP_CS
DSP_SO
DSP_SCK
DSP_SI
SW_+6V
SW_+3V
GND
S-GND
5P
CN503
1
BOTTOM LED VCC(+6V)
2
NC
3
LED COM(-6V)
4
NC
5
TOP LED VCC(+6V)
S527
S528
S529
S530
S531
S532
S533
S534
S535
S524
1SS367-T3SONY
D539
S536
S537
MA3075WA-(TX)
D551
1SS367-T3SONY
D552
1SS367-T3SONY
D553
1SS367-T3SONY
D554
1SS367-T3SONY
D555
S538
0
R533
10P
CN504
1
VG
2
COM
3
GND
4
PSIG
5
VCO_CENT
6
VCO_CENT
7
PSIG
8
GND
9
COM
10
VG
5P
CN505
1
VCO_CENT
2
PSIG
3
GND
4
COM
5
VG
LND503
LND503
LND504
LND504
LND505
LND505
LND501
LND501
1
A
KEY1
KEY2
KEY3
KEY4
REW
PLA
Y
FF
DUP
STOP
P
AUSE
REC
DUB
W
ARNING
OVER13
OVER24
REW
PLAY
FF
DUP
STOP
PAUSE
REC
DUB
WARNING
KEY1
KEY2
KEY3
KEY4
KEY3
KS8
KS7
KS6
KS5
KS4
KS3
KS2
KS1
KS1
KS2
KS3
KS4
KS6
KS8
KS2
KS3
KS4
KS5
KS1
KS2
KS3
KS4
KS5
KS6
KS7
KS8
KS1
KS3
KS5
KS7
KS2
KS4
KS6
KS8
KS6
KS5
OVER13
OVER24
KEY2
KEY1
KS5
KS6
KS7
KS8
KS5
KS6
KEY4
2
16
L
I
20
K
12
G
6
N
8
D
E
FR-157 BOARD (1/2)
B
7
05
19
15
13
10
17
11
C
H
F
3
18
J
14
9
4
5
M
METER
CH1/2
CH3/4
TC
U-BIT
COUNTER
LIGHT
ON
OFF
KEY INH
AUTO
MANU
CH-1
MANU
CH-2
AUTO
CH-3
AUTO
MANU
MANU
CH-4
AUTO
AUDIO
TC
DISPLAY
MENU
DISPLAY
OFF
ON
LCD OFF
IC501
IC504
IC505
RESET
POWER
OFF
ON
REW
PLAY
F FWD
INDEX
FINE
DUP
PAUSE
STOP
REC
AUDIO
DUB
SEARCH
END
REW
PLAY
F FWD
STOP
PAUSE
REC
DUP
AUDIO DUB
WARNING
OVER
OVER
XX MARK:NO MOUNT
USER CONTROL 1
-REF.NO.:30,000 SERIES-
FR-157 BOARD (2/2)
1
LT-32 BOARD
THROUGH THE
CN301
FVJ-12 FLAT CABLE
(SEE PAGE 4-126)
THROUGH THE
CN8201
FJV-3 FLAT CABLE
PD-125 BOARD (2/2)
(SEE PAGE 4-142)
JIG PIN
THROUGH THE
FVJ-7 FLAT CABLE
VD-28 BOARD (12/15) CN701
(SEE PAGE 4-98)
LCD902
CHARACTER DISPLAY
IC502