Sony MDX-CA790X Service Manual ▷ View online
41
MDX-CA790X
6-1. CHASSIS SECTION
SECTION 6
EXPLODED VIEWS
• 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.
• Accessories are given in the last of the elec-
trical 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
1
X-3382-791-1 PANEL ASSY, SUB
2
1-792-195-11 CABLE, FLEXIBLE FLAT (14CORE)
3
X-3381-381-3 LOCK ASSY
4
3-042-244-01 SCREW (T)
5
3-040-990-01 BUTTON (EJECT) (Z)
6
3-034-086-01 SPRING (DOOR)
7
3-033-750-03 DOOR (MD)
8
X-3376-699-6 GEAR ASSY
9
3-243-177-01 CUSHION (SUB PANEL)
10
3-248-458-01 BRACKET (MD)
11
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
12
A-3274-719-A MAIN BOARD, COMPLETE
(Including the MINI JACK board)
13
3-246-481-01 PLATE (TU), GROUND
14
3-030-909-03 DAMPER, OIL
15
3-713-786-51 SCREW (M2X3)
16
1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)
F300
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)
TU10
A-3220-887-A TUNER UNIT (TUX-030//Q)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
#1
F300
TU10
#1
#1
#1
#1
#1
#1
front panel section
not supplied
not supplied
not supplied
not supplied
1
4
4
3
2
9
5
7
6
mini jack board
(included the main board)
(included the main board)
not supplied
(sub board)
(sub board)
11
12
13
16
15
14
8
MG-165A-138
B
B
A
A
10
42
MDX-CA790X
6-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
A-3337-390-A PANEL COMPLETE ASSY, FRONT
52
3-246-778-01 SPRING (OPEN)
53
X-3383-115-1 PANEL (SV) ASSY, FRONT
54
X-3383-105-6 BUTTON ASSY (S)
55
X-3382-702-3 PANEL ASSY, FRONT BACK
56
1-694-976-11 CONDUCTIVE BOARD, CONNECTION
57
X-3383-264-2 CASE ASSY
58
3-253-597-01 SHEET (S)
59
3-252-202-01 SHEET (ESD)
* 60
3-014-602-01 SPACER (A)
LCD901 1-805-076-11 DISPLAY PANEL, LIQUID CRYSTAL
#2
7-685-106-19 SCREW +P 2X10 TYPE2 NON-SLIT
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
(key board)
(key board)
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
LCD901
#2
not supplied
55
56
57
52
59
58
53
54
60
51
43
MDX-CA790X
6-3. MECHANISM DECK SECTION-1
(MG-165A-138)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
A-3274-602-A SERVO BOARD, COMPLETE
* 102
X-3379-367-2 CHASSIS ASSY, MD
103
3-032-714-02 SPRING (FLOAT F), TENSION
104
3-921-111-01 SPRING (FL2), TENSION
105
3-931-897-61 DAMPER (T)
* 106
3-220-096-02 BRACKET (DAMPER)
* 107
3-034-301-01 CUSHION (EJ2)
* 108
3-034-302-01 CUSHION (EJ3)
* 109
X-3379-368-1 COVER ASSY, MD
#11
7-685-851-04 SCREW +BVTT 2X4 (S)
#11
#11
mechanism deck section-2
101
108
105
106
106
104
103
102
109
103
105
104
107
108
44
MDX-CA790X
6-4. MECHANISM DECK SECTION-2
(MG-165A-138)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 151
X-3381-040-1 HOLDER ASSY
152
3-032-682-01 SPRING (HOLDER)
* 153
3-032-712-01 LEVER (LOCK R)
154
3-919-281-01 SPRING (CHKG)
155
3-035-932-01 WASHER, STOPPER
* 156
X-3379-362-3 LEVER (LE23) ASSY
157
3-032-707-01 SPRING (LEVER LE)
158
3-925-034-01 ROLLER (GLE)
* 159
X-3376-798-2 ARM ASSY, CHUCKING
* 160
3-032-711-01 LEVER (LOCK L)
#12
7-624-102-04 STOP RING 1.5, TYPE-E
#12
mechanism deck section-3
#12
not supplied
#12
#12
153
152
151
160
159
158
157
156
155
154
154
not supplied
Click on the first or last page to see other MDX-CA790X service manuals if exist.