Sony MEX-5DI Service Manual ▷ View online
45
MEX-5DI
IC702 LB1930M
IC703 LB1930M
IC703 LB1930M
IC601 BA8270F
IC801 TL1451ACDB
IC802 TL1451ACDB
IC802 TL1451ACDB
IC206 RRX9000-0601#1
1
2
3
4
5
5
6
7
8
9
10
14
13
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS ON
RST
BATT
CLK
VREF
GND
VCC
RESET
BUS ON
BUS ON
CLK IN
BU IN
DATA IN
DATA OUT
DATA
REFERENCE
VOLTAGE
LATCH
TRIANGLE
OSCILLATOR
VERF.
+2.5V
+2.5V
+2.5V
+
–
U.V.L.O
–
+
+
+
–
–
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
PWM
COMPA-
RATOR2
RATOR2
OUTPUT2
OUTPUT1
GND
PWM
COMPA-
RATOR1
RATOR1
VERF
S
R
R
VERF
VERF
ERROR
AMP2
ERROR
AMP1
VREF/2
SHORT
CIRCUIT
PROTECTION
COMPARATOR
VCC
+
REFO
SCP
INA2
INB2
FB2
DTC2
OUT2
VCC
GND
OUT1
RT
INA1
INB1
FB1
DTC1
CT
16
1
2
3
4
5
6
7
8
15
14
13
11 10
12
9
L IN
L IN GND
L
V STBY
VCC
NC
NC
VPO
NC
GND A
V IN
V AGC
LNS
VCO NC
GND
C
INPUT
SLAGE
320kHz
AGC
320kHz
/500kHz
PULSE
COUNTER
PULSE
FORMER
NOISE
SUPPRESSION
BANDGAP
REFERENCE
1
2
2
3
4
5
6
7
8
9
10
VCC
RIN
SGND
FIN
NC
NC
OUT2
NC
PGND
OUT1
CONTROL
CIRCUIT
MOTOR
DRIVE
CIRCUIT
BUFFER
BUFFER
46
MEX-5DI
SECTION 5
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
5-1. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
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.
• Abbreviation
CND: Canadian model
R
R
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.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
1
2
3
A
A
#2
#1
MG-550T-156
#1
#1
#1
#1
#1
#2
4
5
5
5
5
6
1
3-236-999-11 COVER
2
A-3315-643-A CORD (U) ASSY, CONNECTOR (US,CND,E)
2
A-3315-654-A CORD (EUR) ASSY, CONNECTOR (AEP,UK)
3
3-236-998-01 BRACKET (COVER)
4
3-236-963-01 BRACKET (TRAY)
5
3-242-039-01 SCREW (THIN HEAD M1.4)
6
X-3382-048-1 PANEL (CD) ASSY, SUB (AEP,UK,E)
6
X-3382-166-1 PANEL (CD) ASSY, SUB (US,CND)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
47
MEX-5DI
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
5-2. DIGITAL BOARD SECTION
51
52
53
54
59
55
56
57
58
CN1003
CN1002
CN1012
CN1001
60
51
A-3274-275-A DIGITAL BOARD, COMPLETE
52
3-241-859-01 CASE (2F-A), SHIELD
53
3-241-865-01 SHEET (2F-A)
54
3-241-866-01 SPACER (PM)
55
3-241-860-01 CASE (2F-B), SHIELD
56
1-684-871-11 FLEXIBLE BOARD
57
3-241-867-01 SHEET (RADIATION SH3)
58
3-241-868-01 SHEET (RADIATION SCARLET)
59
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
* 60
3-326-457-01 CUSHION
CN1001 1-816-510-11 CONNECTOR, MS (PUSH.PUSH)
CN1002 1-816-480-11 CONNECTOR, BOARD TO BOARD 60P
CN1002 1-816-480-11 CONNECTOR, BOARD TO BOARD 60P
CN1003 1-750-862-21 PIN, CONNECTOR (PC BOARD) 5P
CN1012 1-816-511-21 CONNECTOR, FFC/FPC (ZIF) 50P
CN1012 1-816-511-21 CONNECTOR, FFC/FPC (ZIF) 50P
48
MEX-5DI
5-3. CAM SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
M601
#1
#3
#3
#3
#3
#3
#5
#1
#1
#1
#1
#4
101
102
103
104
105
106
108
109
117
115
114
107
110
111
112
118
113
116
101
A-3274-407-A SWITCH BOARD, COMPLETE
102
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
103
X-3381-368-1 BRACKET (SUB L) (RIVETING) ASSY
104
X-3381-359-1 BRACKET (MAIN L) ASSY
105
X-3381-599-1 ARM (D.L) ASSY
106
X-3382-167-1 ARM (U.L.T) ASSY
107
3-243-374-11 SPRING (ARM L)
108
3-238-628-01 COVER (PROTECTION)
109
3-237-004-01 GEAR (B)
110
3-237-005-01 GEAR (C)
111
3-236-946-01 GEAR (WORM WHEEL)
112
3-237-003-01 GEAR (A)
113
3-236-947-01 GEAR (CAM L)
114
X-3381-360-1 BRACKET (MAIN R) ASSY
115
X-3381-600-1 ARM (D.R) ASSY
116
3-243-373-11 SPRING (ARM R)
117
X-3382-168-1 ARM (U.R.T) ASSY
118
3-236-961-01 GEAR (CAM R)
M601
A-3315-622-A MOTOR ASSY (OPEN/CLOSE)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#3
7-624-104-04 RETAINING, RING E-2
#4
7-624-106-04 STOP RING 3.0, TYPE -E
#5
7-627-553-28 SCREW, PRECISION +P 2X2.5
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