- 7 -
IC BLOCK DIAGRAM & DESCRIPTION
TAPE MECHANISM
REF.NO. PART NO. DESCRIPTION
33 614 309 7976 ASSY,MECHA,TM-DA70TN-SH
614 312 0629 ASSY,MOTOR,FOR SERVICE
645 009 1612 PINCH ROLLER ARM ASSY
PARTS LIST
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
DGND
SLI
SLC
RFS-
RFSM
CV+
CV-
SLOF
HFL
TES
TOFF
TGL
JP+
JP-SL+SL-SLDSLEQSPDSP-SPGSPI
SP
AGND
FE-FE
FA-FAFD-
FD
TO
JP
TD
TD-
TA
TH
SCH
TESI
TE
TE-
TB
F
E
FIN1
FIN2
APC
RF DET
REF
VCA
I/V
BAL
VCA
INTER FACE
SLC
RF Amp
TE
T.SERVO & T.LOGIC
F.SERVO & F.LOGICK
SPINDLE SERVO
SLED SERVO
IC101 LA9242M-MPB (Servo Processing Signal for a CD Player)
REF.NO. PART NO. DESCRIPTION
645 009 1766 RF BELT
645 033 3415 MAIN BELT
645 041 3025 R.P HEAD
645 033 8625 E HEAD 6PA
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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
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
DEFI
TA I
PDO
VVSS
ISET
VVDD
FR
VSS
EFMO
EFMIN
TEST2
CLV+
CLV-
V *P
HFL
TES
EFLG
SBSY
XVSS
XIN
XOUT
XVDD
MUTER CONT8
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
MUTEL CONT7
PCCL
TEST4
TOFF
TGL
JP+
JP-
PCK
FSEQ
VDD
CONT1
CONT2
CONT3
CONT4
CONT5
EMPH CONT6
C2F
DOUT
TEST3
TEST1
VDD3V
TEST5
4.2M
16M
TST11
*RES
*CQOUT
COIN
SQOUT
RWC
WRQ
FSX
SBCK
SFSY
PW
IC102 LC78629E (DSP for a CD Player)