Read Sony MEX-BT4700U / MEX-BT4750U Service Manual online
39
MEX-BT4700U/BT4750U
SECTION 5
EXPLODED VIEWS
1
X-2176-199-1 LOCK
ASSY
2
1-835-781-11 CABLE, FLEXIBLE FLAT (21 CORE)
3
3-246-441-01 BUTTON (EJECT) (
A)
4
3-260-247-01 CUSHION (SUB PANEL)
5
3-042-244-01 SCREW
(T)
6
3-250-543-21 SCREW (+B P-TITE M2)
7
X-2342-664-1 PANEL ASSY, SUB (LCD/BT)
8
X-3384-203-2 GEAR
ASSY
10
2-668-792-01 BRACKET
(MIC)
11
2-134-636-01 SCREW
(M1.7X3.5)
12
1-834-678-11 LEAD WIRE WITH CONNECTOR
13
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
14
A-1643-766-A MAIN BOARD, COMPLETE (Including BT board)
(BT4700U)
14
A-1643-799-A MAIN BOARD, COMPLETE (Including BT board)
(BT4750U: E, MX, IND)
14
A-1643-808-A MAIN BOARD, COMPLETE (Including BT board)
(BT4750U: EA)
15
A-1641-142-A BT BOARD, COMPLETE (Included in MAIN board)
16
1-836-313-21 CORD, CONNECTION (MIC) (MIC IN)
17
1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER)
(BT4700U)
17
1-833-972-11 CORD (WITH CONNECTOR) (POWER) (BT4750U)
FU701
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)
MIC801 1-542-689-11 MICROPHONE
#1
#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)
#4
7-685-794-09 SCREW +PTT 2.6X10 (S)
#5
7-685-135-19 SCREW +P 2.6X10 TYPE2 NON-SLIT
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
• Abbreviation
EA :
EA :
Saudi
Arabia
model
IND
: Indian model
MX
: Mexican model
5-1. MAIN SECTION
Note: When the BT board or MAIN board (including BT board) is replaced, it is necessary to confi rm operation. Refer to
“BLUETOOTH FUNCTION CHECKING METHOD USING A CELLULAR PHONE” of the servicing note (See page 5).
not supplied
not
supplied
supplied
not supplied
(SUB board)
(SUB board)
not supplied
(ANTENNA board)
(ANTENNA board)
not supplied
not supplied
MIC801
MAIN
board
board
FU701
not supplied
not supplied
CD mechanism deck section
(MG-101Z-188//Q)
(MG-101Z-188//Q)
not supplied
#1
#2
#1
#1
#3
#4
#5
#5
#3
#4
#2
#1
$
#
#
1
2
3
4
5
6
7
5
8
11
not supplied
not supplied
not supplied
&
%
%
"
"
&
$
10
13
13
16
17
14
15
12
#3
front panel section
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
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