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SW701
CD EJECT
CUS
FSET
803
CD+5V
3 2 1
TP801
TEST POINT
(S+6.2V)
5V
Q861
REGULATOR
40
37
36
34
33
32
30
28
27
26
25
2VREF
41
SEL
FOCUS
TIMING
42
GENERATOR
TRACKING
FCSI
43
SERVO
44
FKIC
CONTROL
BUCK
47
FEI
48
SERVO
BUS3
TESH
STATUS
BUS2
49
TEOF
50
SBAD
BUS1
BUS0
51
RFRP
GNDD
52
VREF
VDDD
53
RFI
16K RAM
GNDA
54
GNDA
58
VDDA
CORRECT
PDCNT
59
AUDIO OUT
GNDA
65
67
77 78 79 80
IC802
X801
Figure 17 BLOCK DIAGRAM (2/4)
XL-505H,505E,507E/CP-505,505E,507
PU IN
D-GND
RESET
RST
21
BUCK
19
CCE
CCE
18
BUS3
17
BUS2
16
BUS1
15
BUS0
14
13
G-GND
12
7
CD L-CH
LO
6
CD R-CH
RO
2
1
A-GND
– 17 –
M 12V
1
D GND
2
VCL
3
VCE
4
VDI
5
CL
6
DO
7
CE
8
DI
9
M GND
15
S+6.2V
14
A GND
13
R-CH
12
L-CH
11
P MUTE
10
A 12V
9
P CONT
8
CD+B
7
R-MUTE
6
FM ST
5
SD
4
REC
3
B-CAN
2
BIAS
1
µ-CON5V
Q906
SWTCHING
TAPE MOTOR
DRIVER
SWTCHING
Q905
Q904
M-12V
SWTCHING
Q903
Q902
Q901
SWTCHING
SOLENOID
DRIVER
7 6 5 4 3 2 1
BI901
7 6 5 4 3 2 1
CNS901
7 6 5 4 3 2 1
CNP901
SW902
CAM
FW901
SW901
PH901
RECORD
PREVENTION
+
M901
M
TAPE
–
SOL901
SOLENOID
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