Sony CDX-DAB6650 Service Manual ▷ View online
41
CDX-DAB6650
Pin No.
Pin Name
I/O
Pin Description
64
ATT
O
Audio mute control signal output
65
DIAG
I
Condition signal input from power amplifier
66
STB (AMP)
O
Standby signal output to power IC “L”: standby
67
VOLATT
O
Electrical volume attenation control signal output
68
ALE
O
Not used in this set. (Open)
69
RD
O
Not used in this set. (Open)
70
WRL
O
Not used in this set. (Open)
71
DAB INTERRUPT
I
DAB interrupt signal input observation port
72
DAB ON
O
DAB power supply control signal output “H”: power on, “L”: power off
73
DEBUG
O
DEBUG signal port Not used in this set. (Open)
74
NCO
O
Not used in this set. (Open)
75
RESET
I
Reset signal input
76
NCO
O
Not used in this set. (Open)
77
XIN
I
Low speed operation clock signal input (32.768 kHz)
78
XOUT
O
Low speed operation clock signal output (32.768 kHz)
79
VSS
—
Ground pin
80
OSCOUT
O
High speed operation clock signal output (3.68 MHz)
81
OSCIN
I
High speed operation clock signal input (3.68 MHz)
82
VCC3
—
Power supply pin (+3.3 V)
83 to 90
D00 to D07
O
Not used in this set. (Open)
91
BUS ON
O
Bus on signal output
92
EJECT OK
O
Eject OK signal output output “H” when “L” input RETRA SW
93
Z MUTE
I
Mechanism deck mute zero cross detect signal input
94
CDM ON
I
Mechanism deck power supply control signal input
95
CD ON
I
Servo power supply control signal input
96
SYSRST
O
System reset signal output
97
ACC IN
I
Accessory power supply detect signal input
98
TELATT
I
Telephone attenation detect signal input
99
RCIN1
I
Rotary commander shift key signal input
100
TESTIN
I
Test mode detect signal input
42
CDX-DAB6650
4-1. MAIN SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-2023-967-1 PANEL (LCD) ASSY, SUB
2
2-583-939-01 SCREW (+B 2X4)
3
X-2055-203-1 LOCK ASSY (S)
4
2-050-124-01 SCREW +BTT 2.6X5
5
1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER)
6
2-021-848-01 SHEET (TU), GROUND
7
A-1090-254-A MAIN BOARD, COMPLETE
ANT1
1-830-344-11 CORD, CONNECTION (ANTENNA)
FU601
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU1
A-3220-961-A TUNER UNIT (TUX-032)
TU101
A-1117-449-A TUNER UNIT (TUX-D01)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
#3
7-685-793-09 SCREW +PTT 2.6X8 (S)
SECTION 4
EXPLODED VIEWS
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this
parts list.
R
R
FU601
ANT1
not supplied
not supplied
TU1
TU101
not supplied
not supplied
#1
#1
#1
#2
#3
#3
#1
MG-611TA-186//Q
A
A
B
B
1
2
3
4
5
7
6
43
CDX-DAB6650
4-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-2050-513-1 BUTTON ASSY (S)
52
2-349-626-01 SPRING (RELEASE)
53
2-187-131-02 FILTER (IR)
54
2-187-126-04 PANEL, FRONT
55
2-582-261-21 COVER (PRESET)
56
3-250-543-41 SCREW (+B P-TITE M2)
57
1-830-258-11 CABLE, FLEXIBLE FLAT (6 CORE)
58
2-187-147-01 ARM (PRESET)
59
2-187-153-11 SPRING (S)
60
X-2050-514-1 DISPLAY (SV) ASSY
61
2-187-153-01 SPRING (S)
62
2-187-133-02 PLATE (SLOT), LIGHT GUIDE
63
2-187-154-12 SPRING (M)
64
2-187-132-02 BRACKET (DISPLAY)
65
2-187-154-02 SPRING (M)
66
2-187-127-04 PANEL (LCD), FRONT BACK
67
1-780-252-11 CONDUCTIVE BOARD, CONNECTION
68
1-830-259-11 CABLE, FLEXIBLE FLAT (12 CORE)
69
2-187-139-03 COVER (PWB)
70
X-2050-189-4 CASE ASSY (for FRONT PANEL)
71
A-1090-547-A PANEL COMPLETE ASSY, FRONT
72
2-595-228-01 SPRING (GROUND)
73
2-592-581-01 SPACER (ATT)
74
2-590-212-01 CUSHION (BASE)
75
2-590-340-02 CUSHION (COVER)
76
3-250-543-31 SCREW (+B P-TITE M2)
LCD901 1-805-735-11 DISPLAY PANEL, LIQUID CRYSTAL
#4
#4
7-685-105-19 SCREW +P 2X8 TYPE2 NON-SLIT
51
52
53
54
55
57
56
76
76
76
58
59
60
61 62
63
64
65
66
67
69
68
70
71
72
73
75
73
LCD901
not supplied
not supplied
not supplied
not supplied
not supplied
not
supplied
#4
#4
not supplied
not supplied
not supplied
not supplied
not supplied
(KEY DISPLAY board)
(KEY DISPLAY board)
not supplied
(PRESET board)
(PRESET board)
not supplied
(KEY BASE board)
(KEY BASE board)
C
D
D
C
73
73
not supplied
73
74
74
not
supplied
44
CDX-DAB6650
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-3. CD MECHANISM SECTION (1)
(MG-611TA-186//Q)
101
A-3372-444-A CHASSIS (T) SUB ASSY
102
3-253-729-11 SPRING (LTR), TENSION COIL
103
3-257-892-12 SPRING (DAMPER), COIL
104
3-257-892-01 SPRING (DAMPER), COIL
105
2-345-767-11 SPRING (KF60), TENSION
106
3-259-033-01 DAMPER (S)
107
2-587-505-01 SCREW
108
A-1082-772-A SERVO BOARD, COMPLETE
109
X-3384-088-2 LEVER (L) ASSY
110
X-3384-089-2 LEVER (R) ASSY
#5
7-627-552-87 SCREW, PRECISION +P 1.7X2.2
not supplied
(SENSOR board)
(SENSOR board)
not supplied
not supplied
#5
101
102
109
110
103
104
105
106
107
108
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