Sony ST-D777ES Service Manual ▷ View online
33
IC301
LA3401 (MAIN board)
IC401
BU1924F (MAIN board)
IC905
NJM2103D (POWER board)
1
FM/AM SELECT
MUTING
FM/AM SELECT CONTROL
LOGIC / MUTE ON/OFF
MUTING
OUT
LAMP
DRIVE
PLL
VCC
GND
MPX
22
21 20 19 18 17 16
15
14
13
12
2
3
4
5
6
7
8
9
10
11
ANALOG
DIGIT
AL
RCLK
NC
XO
XI
VSS2
T2
VDD2
T1
QUAL
RDA
T
VREF
MUX
VDD1
VSS1
VSS3
CMP
1
4
3
6
5
8
7
2
14
15
16
13
12 11 10
9
CLOCK
PLL 57kHz
RDS/ARI
COMPARATOR
8th SWITCHED
CAPACITOR
FILTER
ANTI-ALIASING
FILTER
BIPHASE
DECODER
PLL
1187.5Hz
DEFFERENTIAL
DECODER
TEST
1
2
3
4
5
6
7
8
V+
VSB/SESIN
VSA
RESET
GND
OUTC
VSC
CR
VREF
+
–
–
+
–
+
–
+
Q
R
S
SECTION 5
EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
•
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
packing materials are given in the last of this
parts list.
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
34
5-1. FRONT PANEL SECTION
1
2
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19
19
supplied with RV801
not supplied
#1
#1
#2
#3
S901
#5
#5
1
4-226-949-01 PANEL, FRONT
2
4-226-962-01 BASE(DAB-L), PANEL
3
4-998-790-51 KNOB,POWER
5
1-676-330-11 AC SW BOARD
6
4-220-320-01 BUTTON (EDIT)
7
4-975-105-31 WINDOW, RAY CATCHER
8
4-226-950-01 WINDOW (FL)
9
4-226-960-01 RING(ENCODER), ORNAMENTAL
10
4-226-959-01 KNOB(ENCODER)
11
4-226-963-01 BASE(DAB-R), PANEL
12
4-226-961-01 FILTER (FL)
13
4-220-317-01 BUTTON (FILTER)
14
1-676-331-11 ENCODER BOARD
15
1-676-332-11 KEY SW BOARD
16
A-4428-524-A DISPLAY BOARD, COMPLETE
17
1-792-185-11 WIRE(FLAT TYPE) (15 CORE)
18
4-226-948-01 UPPER CASE
19
4-227-843-11 SCREW (TP), FLAT HEAD
0 S901
1-572-267-51 SWITCH, PUSH (AC POWER)(1 KEY)(POWER)
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
35
51
52
52
53
54
55
56
57
56
57
58
59
60
61
62
63
not supplied
not supplied
not supplied
#3
#3
#4
#4
#4
#4
#4
#4
#4
#4
#4
#4
#4
#4
#6
#6
T901
51
4-226-954-01 CHASSIS, SUB
52
4-226-951-01 CHASSIS (LR)
53
A-4428-525-A POWER BOARD, COMPLETE
54
A-4428-528-A MAIN BOARD, COMPLETE
* 55
3-349-025-41 HOLDER, PC BOARD
56
4-970-123-01 FOOT(F50180S)
57
4-970-124-01 CUSHION (F50180S)
58
3-657-760-00 WASHER
59
4-226-953-01 PANEL, BACK
60
3-703-244-00 BUSHING (2104), CORD
0 61
1-575-651-21 CORD, POWER
62
3-704-515-41 SCREW (BV/RING)
63
3-682-691-00 NUT,WASHER HEXAGON
0 T901
1-435-330-11 TRANSFORMER, POWER
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
5-2. MAIN SECTION
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
NOTE:
•
Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX, -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
CAPACITORS:
uF: µF
uF: µF
•
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
•
COILS
uH: µH
uH: µH
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
•
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
When indicating parts by reference number,
please include the board name.
please include the board name.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
36
SECTION 6
ELECTRICAL PARTS LIST
1-676-330-11 AC SW BOARD
***********
< CONNECTOR >
0 CN909
1-769-745-21 LEAD (WITH CONNECTOR) (2 CORE)
< SWITCH >
0 S901
1-572-267-51 SWITCH, PUSH (AC POWER)(1 KEY)(POWER)
************************************************************
A-4428-524-A DISPLAY BOARD, COMPLETE
***********************
4-226-964-01 HOLDER (FL)
*
4-921-941-01 CUSHION (FL)
7-685-872-09 SCREW +BVTT
7-685-872-09 SCREW +BVTT
3X8 (S)
< CAPACITOR >
C801
1-128-131-11 ELECT
22uF
20.00% 50V
C802
1-128-131-11 ELECT
22uF
20.00% 50V
C803
1-162-294-31 CERAMIC
0.001uF
10%
50V
C804
1-124-584-00 ELECT
100uF
20%
10V
C805
1-124-584-00 ELECT
100uF
20%
10V
C806
1-128-131-11 ELECT
22uF
20.00% 50V
C807
1-164-159-11 CERAMIC
0.1uF
50V
C808
1-164-159-11 CERAMIC
0.1uF
50V
C811
1-162-213-31 CERAMIC
39PF
5.00%
50V
C840
1-162-282-31 CERAMIC
100PF
10%
50V
C841
1-162-282-31 CERAMIC
100PF
10%
50V
C842
1-162-288-31 CERAMIC
330PF
10%
50V
C843
1-162-288-31 CERAMIC
330PF
10%
50V
< CONNECTOR >
CN801
1-784-737-11 CONNECTOR, FFC 15P
CN802
1-770-480-11 SOCKET, CONNECTOR PIN 4P
< FILTER >
FL801
1-517-950-11 INDICATOR TUBE, FLUORESCENT
< IC >
IC801
8-749-013-92 IC GP1UC7X
IC802
8-759-596-83 IC MSM9202-05
IC803
8-759-596-83 IC MSM9202-05
< TRANSISTOR >
Q801
8-729-029-66 TRANSISTOR
DTC114ESA-TP
Q802
8-729-029-66 TRANSISTOR
DTC114ESA-TP
Q803
8-729-029-66 TRANSISTOR
DTC114ESA-TP
Q804
8-729-029-66 TRANSISTOR
DTC114ESA-TP
Q805
8-729-029-66 TRANSISTOR
DTC114ESA-TP
Q806
8-729-029-66 TRANSISTOR
DTC114ESA-TP
< RESISTOR >
R801
1-249-437-11 CARBON
47K
5%
1/4W
R802
1-249-437-11 CARBON
47K
5%
1/4W
R803
1-249-437-11 CARBON
47K
5%
1/4W
R804
1-249-437-11 CARBON
47K
5%
1/4W
R805
1-249-437-11 CARBON
47K
5%
1/4W
R806
1-249-437-11 CARBON
47K
5%
1/4W
R807
1-249-417-11 CARBON
1K
5%
1/4W F
R808
1-247-807-31 CARBON
100
5%
1/4W
R809
1-247-843-11 CARBON
3.3K
5%
1/4W
R811
1-249-425-11 CARBON
4.7K
5%
1/4W F
R812
1-249-427-11 CARBON
6.8K
5%
1/4W F
R813
1-249-429-11 CARBON
10K
5%
1/4W
R814
1-249-433-11 CARBON
22K
5%
1/4W
R821
1-249-425-11 CARBON
4.7K
5%
1/4W F
R822
1-249-427-11 CARBON
6.8K
5%
1/4W F
R823
1-249-429-11 CARBON
10K
5%
1/4W
R824
1-249-433-11 CARBON
22K
5%
1/4W
R840
1-247-807-31 CARBON
100
5%
1/4W
R841
1-247-807-31 CARBON
100
5%
1/4W
R842
1-247-807-31 CARBON
100
5%
1/4W
R843
1-247-807-31 CARBON
100
5%
1/4W
< SWITCH >
S801
1-762-875-21 SWITCH, KEYBOARD (DAB)
S802
1-762-875-21 SWITCH, KEYBOARD (EON)
S803
1-762-875-21 SWITCH, KEYBOARD (DISPLAY)
S804
1-762-875-21 SWITCH, KEYBOARD (DISPLAY MODE)
S805
1-762-875-21 SWITCH, KEYBOARD (MONO/ST)
S806
1-762-875-21 SWITCH, KEYBOARD (FM)
S807
1-762-875-21 SWITCH, KEYBOARD (AM)
S808
1-762-875-21 SWITCH, KEYBOARD (MEMORY)
S809
1-762-875-21 SWITCH, KEYBOARD (CHARACTER)
************************************************************
AC SW
DISPLAY
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