Block Diagram - Yamaha CDR-D651 Service Manual

A B
1

BLOCK DIAGRAM

See page E-24/J-20 ⇒ SCHEMATIC DIAGRAM [MAIN]
PICK UP
D 36
C 34
B 35
A 33
2 +5
F 31
IC1
E 32
HEAD
+5
AMP
R6 C7
AN8882SB
LASER
2
LD
Q1
GND
MON 1
GND
3
FCSB
D1+ 28
TRKB
D1- 1
TRKA D5+ 25
D5- 26
FCSA
SPDL- D3+ 13
SPINDLE
SPDL+ D3- 14
4
D4+ 17
FEED
D4- 18
FLSW
LIMIT
FEED- D2+ 11
FEED
D2- 12
FEED+
LOADING-
IC2
LOADING
LOADING+
PU
DRIVER
OPEN
LOADING
AN8785SB
CLOSE
5
6
7
C D
TP1
5
+5 63
44
10 ARF
64
18
CONTROL
65
19 LD ON
40 66
29
20 VREF
IC3
28 GCTL
SPC + DAC
R23
FOD 28
MN35511
R29 R30
KICK 26
R31
TRD 27
R27 R28
ECM 24
6 TX
R26
ECS 25
9 MLD
Q2
8 MDATA
R24
TRV 21
23
7 MCLK
R21 R25
TRD 22
2
18
XL300
20
69 70 77
78 MUTE
FEOF 24
60 RESET
GCTL 28
21
14 MLD
9
OP/CL 6
45 /BLK
16 IC301
STANDBY 22
44 CE
SYSTEM
17 MDATA
PVcc1 (ch 1, 5)
CONTROL
18 MCLK
PVcc2 (ch 2)
uPD78F0058
PVcc3 (ch 3, 4)
FLSW 40
/OPSW 26
SVcc
56 CDR_RES
/CLSW 27
8 SOUT
9 SIN
10 ACLK
55 R_REQ
54 S_RDY
53 S_REQ
36
|
39
29
|
32
34
35
48 47 46
E-16/J-12
E F
1
IC100 IC100 LPF
12
IC101 IC101 LPF
1
5
12
14
IC105
3 2
TC4052BF
13 15
MIN
IC107 IC103
VR300
MIN
IC107 IC103
VR300
See page E-25/J-21
⇒ SCHEMATIC DIAGRAM
[OPERATION]
See page E-25/J-21 ⇒ SCHEMATIC DIAGRAM [OPERATION]
61
1
|
52
IC300 V300
36
64
40
FL DRIVER DISPLAY
|
63
1 2 48 49
54
IC302
EEP ROM
U300
REMOTE
SENSOR
KD0 – KD3
SW300 – SW306 SW317 – SW323
K0 – K5 SW308 – SW312
MA5V R+5
SW314, SW315
CB302 CB303
See page E-25/J-21
CDR UNIT
⇒ SCHEMATIC DIAGRAM
[OPERATION]
G H
IC108
Q105
R183 VR102
R185 Q104
IC108
VR102
3
Q100 Q102
R122 R131
IC106
R123 R132
Q101 Q103
TC4052BF
13
Q202, Q207
D201, D202, D205, D209, R210, D223,
MUTE CONTROL
R200, R201, R202, R210, R211, R212,
R226, R227, R228
-VB S+5.6
RESET 8
MO8V
POWER SUPPLY
MOGND
D204, D205, D206, D207, D208,
D209, D210, D211, D212, D222,
IC201
Q200, Q201, Q203, Q204, Q205, Q206,
R205, R213, R219, R220, R224
CB304 CB305 CB306
See page E-25/J-21 ⇒ SCHEMATIC DIAGRAM [OPERATION]
I J
CDR-D651
MIN
IC104
PHONES
MIN
IC104
L
LINE OUT
R
IC102 L
LINE IN
IC102 R
CB101 DIGITAL IN
DIGITAL OUT
CB100
+5 R+5 MA5V +VB
SW200
T200
E-17/J-13