Sony CDX-R5715X / CDX-R5810 / CDX-R6750 Service Manual ▷ View online
17
CDX-R5715X/R5810/R6750
2-11. FRONT BACK PANEL (FL)
2-12. KEY BOARD
1
two screws
(+P 2
x 8)
3
front back panel (FL)
three claws
three claws
two claws
two claws
2
two screws
(+P 2
x 8)
1
2
CN903 (6P)
3
CN902 (18P)
4
KEY board
18
CDX-R5715X/R5810/R6750
2-13. DISPLAY SECTION
2-14. SPRING (M)
2
two screws
(+B P-TITE M2)
1
Raise the preset assy up in the arrowed direction.
Note for assembly
After installing to the front panel assy,
make sure the spring is not off from the dowel.
After installing to the front panel assy,
make sure the spring is not off from the dowel.
Note for assembly
After installing to the front panel assy,
make sure the spring is not off
from the dowel.
After installing to the front panel assy,
make sure the spring is not off
from the dowel.
4
display section
front panel assy
3
1
spring (M)
2
spring (M)
3
bracket (display)
19
CDX-R5715X/R5810/R6750
2-15. SPRING (S)
4
spring (S)
spring (S)
spring (S)
dowel
dowel
5
spring (S)
2
Take off the spring from
the dowel on preset assy side.
3
Take off the spring from
the dowel on preset assy side.
preset assy
Make sure the spring is not off from the dowel.
Make sure the spring
is not off from the dowel.
is not off from the dowel.
preset assy
display (SV) assy
display (SV) assy
Put preset assy back
in the arrowed direction.
in the arrowed direction.
display (SV) assy
Note for assembly
1
Raise the preset assy
up in the arrowed direction.
21
21
CDX-R5715X/R5810/R6750
CDX-R5715X/R5810/R6750
87
RFO
RF AMP,DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
IC2
79
RFEQO
3
RFRP
6
TEI
77 RFI
78 RFRPI
78 RFRPI
1 RFZI
7 TEZI
9 F0O
PD2
PD1
E
F
I-V AMP
PD
LD
DETECTOR
85 AGCI
86 RFDCI
86 RFDCI
94
96
95
97
99
98
TNI
FPI1
FNI1
FPI2
FNI2
TPI
91 LDO
92
MDI
(FOCUS)
(TRACKING)
2-AXIS DEVICE
OPTICAL
PICK-UP BLOCK
(KSS1000E)
• Signal Path
: CD PLAY
LASER DIODE
M
M
M
18
17
VO3–
VO3+
14
13
VO1+
VO1–
12
11 VO2–
VO2+
10
9
VOL+
VOL–
FWD
REV
1
28
OPIN4– 26
OPOUT4 25
10 TRO
OPIN3– 23
46 IO0(/HSO)
OPOUT3 22
12 FMO
OPOUT1 4
13 DMO
OPOUT2 7
47 IO1(/UHSO)
MUTE 21
16
15
VO4–
VO4+
M903
(LOADING)
M901
(SPINDLE)
M902
(SLED)
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING
MOTOR DRIVE
IC1
56
MUTE
53
REQ
43
STBY
18
ZDET
42
/RST
41
/CCE
40
BUCK
39
BUS3
CD-L
MAIN
SECTION
A
30
LO
27
RO
R-CH
27 DEC SSTBY
15 CD ZDET
15 CD ZDET
14 CD XRST
13 CD XCCE
53 MEC_SELFSW
45 MEC_INSW
42 MEC_LIMIT
12 CD BUCK
11 CD BUS3
38
BUS2
10 CD BUS2
37
BUS1
8
CD BUS1
36
BUS0
7
CD BUS0
14
SBSY
52 CD SBSY
81 X1
80 X0
MEC LOAD
43
MEC EJECT
44
CD
SYSTEM CONTROL
IC3
+1.5V REG
IC6
SYSTEM CONTROL
IC501 (1/3)
37 DEC XMUTE
30 DEC INT
SW2
(SELF)
46 MEC_DSW
SW1
(DOWN)
SW3
(DISC IN)
SW4
(LIMIT)
56
60
UNISI
A ATT
25
RXD
57
UNISO
58
UNICKI
50
BUS ON
51
BU IN
75
RSTX
61
EJECT OK
67
MECON CHK
1
1.5V ON
63
MECON
64
CDON
66
ZMUTE
59
LINK OFF
26
TXD
PD1
E
F
LD+
MON OUT
FCS+
FCS–
TRK+
TRK–
PD2
+1.5V ON/OFF
SWITCH
Q2,3
• R-ch is omitted due to same as L-ch.
24
23
X2
16.9344MHz
X1
12MHz
XI
XO
MAIN
SECTION
B
DISPLAY
SECTION
SECTION
C
EJECT OK SW
UNI SI
ATT
UNI SO
LINK OFF
UNI CLK
BUS ON
B/U CHECK
SYS RST
89
CD ON
VOUT
98
CDM ON
99
Z MUTE
MECHA+6V
93
68
CDON CHK
1
5
VDD
3
CE
SERVO+3.3V
DEC+1.5V
+1.5V
BU+3.3V
LD DRIVE
Q1
3-1. BLOCK DIAGRAM — CD SECTION —
SECTION 3
DIAGRAMS
(Page 22)
(Page 22)
(Page 23)
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