Sony CDX-605 / XDC-40 (serv.man2) Service Manual ▷ View online
– 35 –
Pin No.
Pin Name
I/O
Function
50
SO
O
Serial data output to the SONY bus interface (IC204)
51
SQCLK
O
Subcode Q data reading clock signal output to the CXD2530Q (IC101)
52
SUBQ
I
Subcode Q data input from the CXD2530Q (IC101)
53
—
O
Not used (open)
54
—
I
Not used (fixed at “H”)
55
MGLK
I
Magazine eject operation completion detect switch (SW301) input terminal
“L”: eject completed
“L”: eject completed
56
SCOR
I
Subcode sync (S0+S1) detection signal input from the CXD2530Q (IC101)
57
SENS2
I
Internal status signal (sense signal) input from the CXA1992AR (IC11)
58
PWM
O
Motor drive signal (elevator up direction) output to the elevator motor drive (IC301)
“L” active *2
“L” active *2
59
—
O
Not used (open)
60
MAG.SW
I
Magazine in/out detect switch (SW302) input terminal “L”: magazine detected
61
BUCHECK
I
Battery detection signal input terminal “H”: battery on
62
W.UP
I
Bus on or eject switch (SW303) input terminal “H”: bus on or eject switch pushing
63
C.OUT
I
Track number count signal input from the CXA1992AR (IC11)
64
EEDATA
I/O
Two-way data bus with the EEPROM Not used (open)
65
EECLK
O
Serial clock signal output to the EEPROM Not used (open)
66
EEINIT
I
Initialize signal input for the EEPROM “H”: format Fixed at “L” in this set
67
—
O
Not used (open)
68
SINGLE
I
Setting terminal for the single disc/multiple discs mode
“L”: single mode, “H”: multiple discs mode (fixed at “H”)
“L”: single mode, “H”: multiple discs mode (fixed at “H”)
69
FOK
I
Focus OK signal input from the CXA1992AR (IC11) “L”: NG, “H”: OK
70
GFS
I
Guard frame sync signal input from the CXD2530Q (IC101) “L”: NG, “H”: OK
71
SENS1
I
Internal status signal (sense signal) input from the CXD2530Q (IC101)
72
VDD
—
Power supply terminal (+5V)
73
NC (VDD)
—
Connected to the power supply (+5V)
74
CDCLK
O
Serial data transfer clock signal output to the CXD2530Q (IC101)
75
CDXLT
O
Serial data latch pulse signal output to the CXD2530Q (IC101)
76
CDDATA
O
Serial data output to the CXD2530Q (IC101)
77 to 80
—
O
Not used (open)
*1 chucking motor (M103) control
CH.F (pin 9)
“L”
“H”
“L”
“H”
CH.R (pin 8)
“L”
“L”
“H”
“H”
STOP
LOAD
CHUCKING
SAVE
BRAKE
Mode
Terminal
*2 elevator motor (M104) control
PWM (pin %•)
“H”
“L”
“H”
“L”
ELV.R (pin !¡)
“H”
“H”
“L”
“L”
STOP
ELEVATOR
UP
ELEVATOR
DOWN
BRAKE
Mode
Terminal
– 36 –
1
3-010-104-01 DAMPER (250)
* 2
3-010-097-41 COVER (LOWER)
3
1-664-628-11 JACK FLEXIBLE BOARD
* 4
1-664-631-15 JACK BOARD
5
X-3375-359-2 DOOR (T) ASSY
6
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
7
3-022-002-01 PANEL (T), FRONT
8
3-012-388-01 SCREW (M2X3)
9
3-022-006-01 ESCUTCHEON (T)
10
3-022-007-01 BUTTON (EJT) (
6)
* 11
3-022-012-01 HEAT SINK (T)
12
3-010-103-01 SPRING (FL), TENSION
(1)
COVER SECTION
SECTION 8
EXPLODED VIEWS
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
13
3-010-101-11 LEVER (FLT)
* 14
3-010-096-41 COVER (UPPER)
* 15
A-3317-257-A MAIN BOARD, COMPLETE
* 16
3-022-694-01 HOLDER (TR3)
17
3-935-636-11 SCREW (FP)
18
X-3375-357-1 ARM (FLT) ASSY
19
3-013-658-01 SHEET (FJT), PROTECTION
20
X-3375-360-1 ARM (FRT) ASSY
21
3-350-124-01 CUSHION (EJECT)
* 22
3-016-116-01 TAPE (D), MOUNT
IC201
8-759-054-12 IC PQ09RA1
IC203
8-759-324-40 IC KIA7805PI
5
7
13
14
13
12
15
16
22
8
10
9
11
12
6
4
3
19
1
21
19
2
1
20
18
17
#2
#2
#2
#11
#2
#2
#1
not supplied
MG-250C-137
IC203
IC201
– 37 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
(2)
MECHANISM DECK SECTION-1
(MG-250C-137)
(MG-250C-137)
51
X-3375-497-1 CHASSIS (U) SUB ASSY
52
3-024-161-01 SPRING (SUT)
53
4-965-759-01 WASHER, POLYETHYLENE
54
3-011-997-01 SPRING (STOPPER. LOWER)
#3
#3
#3
51
52
54
53
– 38 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
3-024-170-01 SPRING (SB), TENSION
* 102
3-024-172-01 BRACKET (EVM)
103
X-3375-498-1 CHASSIS (D) SUB ASSY
M104
A-3301-123-A ELJ MOTOR ASSY (ELEVATOR)
(3)
MECHANISM DECK SECTION-2
(MG-250C-137)
(MG-250C-137)
102
101
103
M104
#11
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