Sharp XL-MP10H Service Manual page 13

CKUP UNIT
FO- FO-
16 16
TR- TR-
15 15
TR+ TR+
14 14
FO+ FO+
+ 13 13
MD MD
12 12
+ VR VR
11 11
LD LD
R 10 10
GND GND
9 9
F F
8 8
C C
7 7
B B
6 6
A A
5 5
D D
4 4
E E
3 3
F
VCC VCC
2 2
VC VC
C
1 1
B
CNP801
A
D
E
MECHANISM UNIT
MECHANISM PWB
SP+
+
1
SPINDLE
M
1 1 2
MOTOR SP–
2 2
3
SL+
3 3
4
+
SL–
SLED
M 4 4 5
PU-IN
MOTOR
5 5 6
GND
6 6 7
PICKUP IN
CNS402 CNW402
Q810
+B +B
CONSTANT
VOLTAGE
Q502
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
+B
+B
Q809
Q808
+B
+B
14 13 12 11 10 9 8 7 6 5 4 3
IC501
BD3881FV
RECORD/PLAYBACK AMP.
15 6 1 1 8 19 0 2 21 22 2 3 24 25 6 2
7 1
Q503
Figure 4-2 BLOCK DIAGRAM (2/4)
+B
Q805
+B AVDD
SLCO
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
EFMIN
Q801
2 RF
LPF
3
4 PHLPF
5 AIN
6 CIN
7 BIN
8 DIN
9 FEC
10 RFMON
VREF
11
SERVO/SIGNAL
12 JITTC
13 EIN
14 FIN
15 TEC
16 TE
17 TEIN
18 LDD
19 LDS
20 VSS
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
+B
+B
+B
Q802
2 1
C
B
27 28
A
D
TP-VM
8
1 6
2 5
L501
3 4
7
4 – 2
XL-MP10H
+B
+B
60 LRSY
59 DATACK
58 DATA
TEST1 57
STDATA 56
55
STCK
54
STREQ
IC801 53
TEST0
52
CONT0
LC78690 51
CONT1
CONT2 50
INTB1 49
INTB0 48
RESB 47
DO 46
DI 45
CL 44
CE 43
DVSS 42
41
DVDD
39 40
+B
+B
+B
CNP503
1
1-TU-SDI
2
0-TU-SCK
3 0-TU-SDO
4
0-TU-CE
5
I-CD-DRF
6
0-CD-/RESET
7
O-CD+B
8
1-CD-DATA
9
O-CD-CMD
10
0-CD-CLK
11
0-CD-CE
0-AMP-ON
12
13 0-EVR-SD0
0-EVRCLK
14
1-TP-STATE
15
0-POWER
16
D-GND
17
VP
18
TAPE MECHANISM ASS'Y
RECORD/PLAYBACK
L-CH
ERASE HERD
S501
P.B.
REC.
4 4
3 3
2 2
1 1
M501
TAPE
MOTOR
3 3
2 2
1 1
HEAD
R-CH
M
SW501
PLAY