Dc/Dc Converter, Reel Motor Drive) Schematic Diagram - Sony DSR-50P Service Manual

CM-59 (DC/DC CONVERTER, REEL MOTOR DRIVE) SCHEMATIC DIAGRAM • See page 4-111 for CM-59 printed wiring board.
1 2 3 4
CM-59 BOARD (1/3)
DC/DC CONVERTER,REEL MOTOR DRIVE
A
-REF.NO.:20,000 SERIES-
5 2.9
XX MARK:NO MOUNT
5 4
NO MARK:REC/PB MODE
1 2 3
5
B
C110
0.47u
R129
CN100 8P
CL100
XX
SW_+3V 1
CL101
GND 2
VD-28 BOARD (14/15) CM REG 5V 3
CN905 CL102 F100
CM REG 5V 4
1.25A
THROUGH THE
C /125V
UNREG 5
VC-58 HARNESS CL103
(SEE PAGE 4-102) UNREG 6
C119
GND 7 10u
CL104
GND 8
C118
0.1u
C120
0.1u
IC102 TC7W34FU(TE12R)
2.9
D
CL504
IC102
R132 XX
E
R130 XX
CN001 50P
CL001
HI_C/R_SW 1
LM(-) 2
F
LM(+) 3
CL004
CM_LIMIT_EVR 4
CL005
CM_LIMIT_DET 5
CL006
CM_LIMIT_ON 6
CL007
CM(-) 7
CL008
CM(+) 8
CL009
GND 9
REEL_M_FG
REEL_M_FG 10
CL011
G
REEL_PWM 11
CL012
REEL_FWD
REEL_FWD 12
CL013 REEL_ON
REEL_ON 13
CL014
GND 14
CAP_FG 15
CL016
CAP_PWM 16
CL017
CAP_FWD 17
CL018
CAP_ON 18
CL019
H
GND 19
DRUM_MASTER_CLK 20
DRUM_PG 21
CL022
DRUM_FG 22
CL023
DRUM_PWM 23
CL024
DRUM_FWD 24
CL025
JC-20 BOARD (10/14) DRUM_ON 25
CL026
CN5005
GND 26
THROUGH THE CHIME_VDD
I
CHIME_VDD 27
FVJ-1 FLAT CABLE
CHIME_SDA
(SEE PAGE 4-38) CHIME_SDA 28
CHIME_SCK
CHIME_SCK 29
CL030
CAP_EVR 30
CL031
REEL_EVR
REEL_EVR 31
TREEL_FG 32
SREEL_FG 33
S_ELETEN
S_ELTN_ERR 34
T_ELETEN
J
T_ELTN_ERR 35
CL036
GND 36
DEW_DET 37
REC_PROOF
REC_PROOF 38
L_CASSETTE
L_CASSETTE 39
CC_DOWN
XCC_DOWN 40
C_IN
XC_IN 41
CL042
GND 42
K
TAPE_END 43
TAPE_TOP 44
CL045
TAPE_LED
TAPE_LED_ON 45
CL046
GND 46
MODE_D
MODE_SW_D 47
MODE_C
MODE_SW_C 48
MODE_B
MODE_SW_B 49
MODE_A
MODE_SW_A 50
C526
L
0.001u
C529
05 0.001u
SIGNAL PATH
C527 C528
0.001u
0.001u
REC/PB
6
CM-59 BOARD 6-1
Drum speed servo
(3/3)
Drum phase servo
M
Drum servo(speed and phase)
Capstan servo(speed and phase)
N
5 6 7 8
R116
IC101
20k
IC101
MM1385GNLE
R117
12k
C122
4.7u
R121
C121
10V
0.1u C116 XX
0.47u
R122
C109
560p
C117
CL105
2.5 0 5
12 11 10 9
R136
0
6.7
1.3
R106 6800
C111 220p 1.6
C107 0.1u 5
CL109
0.1u 2.5
C115
MB3785APFV-G-BND-ER
5
R134 CL106
5
XX
5
C113 R128
CL110
0.1u 0 0
5
R133
R108
XX
0
LM-
25 26 27 28 29 30 31 32 33 34 35 36
LM+
1.4
CM_LIMIT_DET
CM_LIMIT_ON
R103
47k
CM-
R110
Q104
CM+ 7 0
2SB709A-QRS-TX
0.4
R113
XX
R126
REEL_PWM
10k
R109
0
CAP_FG
CAP_PWM
CAP_FWD
CAP_ON
DRUM_CLK
DRUM_PG
DRUM_FG
DRUM_PWM
DRUM_FWD
DRUM_ON
TREEL_FG
SREEL_FG
REEL_FWD
LND001
case_A1
LND002
case_A2
LND003 R200
1k
case_A3
LND004
case_A4
LND005
TAPE_END
case_B1
TAPE_TOP LND006
case_B2
LND007
case_B3
LND008
case_B4
LND009
GND
LND010
GND
LND011
R215
GND
1k CL212
LND012
GND
LP001
LEAD PIN
4-105
9 10 11 12
Q105
UN9211J-(TX).SO
R125 R115
R124 0
XX 33k
0
R120
0
0.5
Q100
R127 R114
L100 CPH3109-TL
56k 22k
10uH
13
0
R123
27k
C129
C114
10u
0.022u
C101 C100
0.001u
0.001u
0 14 13.3
8 7 6 5 4 3 2 1
Q101
L101 CPH3109-TL
10uH
13
C104
3300p
14.1 C130
10u
0.9
CL117
13.4 R100 1k
13
C112
CL116
13.4 3300p
Q103
IC100
L103
CPH3109-TL
2
10uH
13
IC100 R112 1k
R101 470
0.9
C132
CL115 10u
13.4
C105
13.3
0.001u
R102 100
0.5 CL114
14
Q102
L102 CPH3109-TL
C106
10uH
13
3300p
C131
10u
1 1 14 13.2
C103
C102
0.001u
0.001u
R104
62k
R105 R118 R119
0
33k XX
C208
0.01u
4.6 0
28 27 26
5
8 7 6 5
IC200
IC202
IC202
NJM2903V(TE2)
1 2 3
4.6
R202
1 2 3 4
20k
1.3 CL203
R201 R203
10k 12k
1
Q200
R204
2SB709A-QRS-TX
1M
0.4
R212
1k
13 14 15 16 17
L104
100uH CL119
0.8
C134
13.4
10u
20V
D101
RB051L-40TE25
L105
100uH CL120
6.7
C135
13.4
10u
20V
D102
RB051L-40TE25
R526 R527
L107
180 180
33uH CL121
1W 1W
2.4 SFG_IN
TFG_IN
13.4
R528
D103 C137 R529
10u 180
RB051L-40TE25 180
20V 1W 1W
L106
22uH CL122
2.8
TOP_SENS
C136
13.3
10u
20V
D104
RB051L-40TE25
END_SENS
C200 0.1u
C201
0.1u
C202 0.1u
R211 0
R225
1
R205 0
R206 1
C204
R207 1
4.7u
25V
R208 1
C205
0.1u
0.1 0.7 0.7 0.7 0 0 2.8
25 24 23 22 21 20 19 18 17 16 15
4 5 6 7 8 9 10 11 12 13 14
2.5 2.7 4.2 2.5 2.5 2.5 2.5 2.5 2.5 5
L200
10uH
C203 C206 C207
0.1u
0.1u 4.7u
20V
R209
470k
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
4-106
DC/DC CONVERTER, REEL MOTOR DRIVE
DSR-50/50P
18 19 20
1-1
1-2
1
6.25V
CM-59 BOARD (3/3)
1-3
1-4
2-1
2
2-2 CM-59 BOARD (2/3)
2-3
CN201 21P
CL234
1 REEL_V
2 REEL_V
CL235
3 REEL_U
4 REEL_U
CL236
5 REEL_w
6 REEL_W
CL237
7 GND
CL238
8 GND
CL239
9 FG1 MD-76 BOARD
CL240
CN1
R210 10 5V
XX
CL241 THROUGH THE
11 5V
FMD-14 FLAT CABLE
REEL_EVR CL242
12 FG2 (SEE PAGE 4-117)
CL243
13 SREEL_FG
CL244
14 TREEL_FG
CL245
REC_PROOF
15 REC_PROOF
CL246
CHIME_VDD
16 CHIME_4(VDD)
CHIME_SDA CL247
17 CHIME_3(SDA)
CL248
CHIME_SCK
18 CHIME_2(SCK)
CL249
19 GND
CL250
20 GND
CL251
21 TAPE_TOP
CN200 21P
CL213
1 TAPE_END
CL214
CC_DOWN
2 CC_DOWN
CL215
C_IN
3 C_IN
MODE_A CL216
4 MODE_A
CL217
MODE_B
5 MODE_B
CL218
MODE_C
6 MODE_C
R213
MODE_D CL219
6800
7 MODE_D
CL220
S_ELETEN
8 S_ELETEN
T_ELETEN CL221
9 T_ELETEN MD-76 BOARD
R214 CL222
CN2
6800 10 5V
CL223
THROUGH THE
11 5V
FMD-14 FLAT CABLE
CL224
12 TAPE_LED (SEE PAGE 4-117)
CL225
13 GND
CL226
L_CASSETTE
14 L_CASSETTE
CL227
15 DEW
CL228
WHE_-
16 W-
WHE_+ CL229
17 W+
CL230
VHE_-
18 V-
CL231
VHE_+
19 V+
CL232
UHE_-
20 U-
CL233
UHE_+
21 U+
Q201
2SD2216J-QR(K8).SO
4.4
0.1
R224
47k
R223
4700
TAPE_LED
5V 3
CM-59 BOARD
3V
(2/3,3/3)
GND
4-1 4 CM-59 BOARD (3/3)
5-1 5 CM-59 BOARD (2/3)
CL990 CL991 CL992
R990 R991 R992
XX
XX XX
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
CM-59 (1/3)