Sanyo DC-DA280 - (Tape Mechanism); IC Block Diagram & Description

- 9 -
IC BLOCK DIAGRAM & DESCRIPTION
IC101 LA9241ML (Servo Signal Processor)
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1234567 891011121314
Vcc
Vcc
DRIVER MUTE
D.BUFD.BUFD.BUFD.BUF
D.BUFD.BUFD.BUFD.BUF
Level shift
Level shift
Level shift
Level shift
T. S. D
IC103 MM1469XH (CD Driver)
IC211 LA1186N-AUDIO (FM Front End)
FSS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
41
40
39
38
37
36
35
34
33
42
32313029282726252423222120191817
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Vcc1 LDS LDD BH1 PH1 LF2 VR REF1 Vcc2
DRF CE DAT CL CLK DEF
NC
TBC
FSC
DGN
D
SLI
SLC
RFS-
RFS
M
CV+
CV-
SLOF
HFL
TES
TOFF
TGL
JP+
JP-SL+SL-SLDSLEQSPDSP-SPGSP
NC AGND FE-FE FA-FAFD-
FD
TO
JP
TD
TD-
TA
TH
SCI
TESI
TE
TE-
TB
F
E
FIN1
FIN2
APC
RF DET
REF
VCA
I/V
BAL
VCA
INTER FACE
É -com
SLC
RF Amp
TE
T.SERVO & T.LOGICK
F.SERVO & F.LOGICK
SPINDLE SERVO
SLED SERVO
*
*
*
*
*
TM01
TM02
TM03
TM04
TM05
TM06
*
*
EXPLODED VIEW & PARTS LIST(TAPE MECHANISM)
N.S.P : Not supplied as service parts.
*
TAPE MECHANISM
REF.NO. PART NO. DESCRIPTION
614 315 4839 ASSY,MECHA,TM-DA370TN-SH
TM01 645 045 1799 R/P HEAD KC-9142EA-0321
TM02 645 010 9447 PINCH ROLLER(F) ASSY
TM03 645 045 1959 RF BELT
TM04 645 045 1997 MAIN BELT
TM05 645 045 2048 DETECT SWITCH MXS01190
TM06 645 045 1751 ASSY,MOTOR