Sony FDL-E22U (serv.man2) Service Manual ▷ View online
– 21 –
– 22 –
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
I
J
UNREG
30V
4.5V
4.5V
4.5V
UNREG
2
3
4
5
6
7
8
1
B
B
AUDIO
AUDIO
AUDIO
VIDEO
VIDEO
G
R
R
G
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
10
9
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
C503
RV501
X301
C305
C310
R303
R305
R308
R306
C301
R309
R313
R312
C308
C307
R311
R402
C401
C402
C403
R403
R401
R404
R405
C404
D405
R406
R407
R408
RV401
C406
C408
R409
C409
C410
R410
C411
C412
R411
D404
D403
C413
R412
R413
R414
C414
R415
C430
R419
R420
R418
C419
C420
C421
C418
C415
C416
C422
C423
C424
R423
RV402
C428
R424
C427
R422
C425
C502
R416
R302
R301
R307
C505
R506
R504
R505
J501
CN502
R317
C312
R315
R316
R427
C309
C306
D401
D501
L501
C506
C504
C501
RB401
RB402
RB403
RB404
RB405
C434
R428
R324
R323
C314
R321
R320
JW501
D502
D406
C507
R501
D301
R509
R436
D402
R503
R502
C313
R510
R447
R310
R314
R322
R327
R325
C303
R304
C304
X401
R425
R318
C405
C407
R429
R430
R431
R432
R421
C429
RV301
IC501
Q401
Q402
Q406
Q407
Q408
IC401
Q302
Q303
IC301
C302
100
6.3V
:5L
100p
CH:CHIP
0.047
B:CHIP
470p
CH:CHIP
0.1
25V
25V
B:CHIP
4.7
6.3V
:TA-CP
680p
CH:CHIP
0.1
25V
B:CHIP
0.01
B:CHIP
0.1
25V
25V
F:CHIP
0.001
B:CHIP
4.7
6.3V
:TA-CP
0.01
B:CHIP
4.7
35V
:5L
35V
:5L
22
4V
4V
:TA-CP
0.01
B:CHIP
22
6.3V
:5L
22
6.3V
:5L
47
6.3V
:5L
0.01
B:CHIP
0.1
25V
25V
B:CHIP
0.1
25V
25V
B:CHIP
0.47
25V
F:CHIP
0.47
25V
F:CHIP
100p
CH:CHIP
100p
CH:CHIP
100
6.3V
:5L
0.01
B:CHIP
0.01
B:CHIP
0.1
25V
25V
B:CHIP
12p
CH:CHIP
22p
CH:CHIP
0.001
B:CHIP
0.001 B:CHIP
0.001 B:CHIP
4.7
10V
10V
:TA-CP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
100
10V
:5L
10V
:5L
470p B:CHIP
10
6.3V
:TA-CP
100
6.3V
:5L
0.1
25V
25V
F:CHIP
0.22
25V
F:CHIP
12P
MA111-TX
MA3J142E0LSO
MA111-TX
MA111-TX
MA111-TX
MA111-TX
MA8240-TX
MA157-TX
MA157-TX
12.5MM
0.47µH
10%
:CHIP
33k
:CHIP
56k
:CHIP
470
:CHIP
820
:CHIP
15k
:CHIP
#
56k
:CHIP
15k
:CHIP
10
:CHIP
68k
:CHIP
150k
:CHIP
560
:CHIP
470k
:CHIP
100k
:CHIP
22k
:CHIP
330k
:CHIP
4.7k
:CHIP
33k
:RN-CP
1.5k
:CHIP
#
68k
:RN-CP
2.2M
:CHIP
10k
:CHIP
8.2k
:CHIP
0
:CHIP
120k
:CHIP
82k
:CHIP
47
:CHIP
27k
:CHIP
68k
:CHIP
270
:CHIP
2.2k
:RN-CP
2.4k
:RN-CP
68k
:CHIP
39k
:CHIP
1M
:CHIP
22k
:CHIP
22k
:CHIP
22k
:CHIP
22k
:CHIP
10
:CHIP
1.5k
:CHIP
10k :CHIP
1k :CHIP
10k :CHIP
6.8k :CHIP
2.7k
:CHIP
0
:CHIP
1k
:CHIP
27k
:CHIP
10k
:CHIP
10k
:CHIP
4.7
:CHIP
4.7
1/8W
:CHIP
4.7
1/8W
:CHIP
470
:CHIP
470
:CHIP
390
:CHIP
120k
:CHIP
10k
:CHIP
2.2kx2
1/16W
:CHIP
:CHIP
2.2kx2
1/16W
:CHIP
:CHIP
2.2kx2
1/16W
:CHIP
:CHIP
2.2kx2
1/16W
:CHIP
:CHIP
2.2kx2
1/16W
:CHIP
:CHIP
50k
10k
4.43MHz
4.5MHz
100
:CHIP
100
:CHIP
100
:CHIP
0.01 B:CHIP
10k
:CHIP
100
:CHIP
22k
:CHIP
22k
:CHIP
NJM2070M-TE2
AUDIO AMP
2SD601A-R
BRIGHTESS
BRIGHTESS
2SD1819A-R
BUFFER
XP4601
BRIGHTNESS
CONTROL
XP4601
TPR AMP
UN5210
BUFFER
BUFFER
A71-2980
LCD INTERFACE
UN2210
BUFFER
BUFFER
2SB709A-R
BUFFER
M52045FP
CHROMA
15p
CH:CHIP
2
1
3
2
1
3
1
3
2
TPR1B
TPR1
VDDC
CV3
CV2
CV1
PLLO
PLLO2
XTI
XTO
VSSC
VSSB
SGD1B
MUTEB
G2
R2
B2
INB
HSO
VS2
HIN
VIN
VDDB
DB
BESTB
D1
D4
D3
D2
CLA
CLB
CL2
CP
AUTOCB
AUTOC
VDDA
BT
BIN
RIN
GIN
TGLVL
RB
PALB
VSSA
B
VCXO
GND
VIDEO
IN
SYNC
SEP IN
ACC
FILTER
SYNC
OUT
HD IN
CLUMP
CHROMA
TRAP
Y OUT
CONTRAST
R OUT
G OUT
B OUT
VCC
VCXO
OUT
VCXO
MONITER
VCXO
IN
TINT
CONT
KILLER
FILTER
APC
FILTER
SW
KILLER
OUT
PIX
CONT
GND
D.GND
H.P.
4.5V
AUDIO
UNREG
VIDEO
A.GND
30V
UNREG GND
H.SYNC
SP
SP.GND
RESTB
VS1
VS2
VDB
VDR
VD1
CLA
CLB
CL2
VM
CP
N.C.
N.C.
N.C.
VDG
N.C.
TPR2
VSS
VM
VDD
TPR1
N.C.
N.C.
D1
D4
D3
D2
RESTB
VS1
VS2
VDB
VDG
VDR
VD1
CLA
CLB
CL2
VM
CP
D1
D4
D3
D2
NC
NC
+IN
V+
-IN
OUTPAT
GND
VHF
IND
CONT
COLOR
B-¥SSYV827<UK.>-B..
TO A BOARD
CN201
SPEAKER
HEADPHONE
TO LCD PANEL
AUDIO AMP,
CHROMA LCD
INTERFACE
– 23 –
– 24 –
B
AUDIO AMP, CHROMA,
LCD INTERFACE
LCD INTERFACE
1
2
3
4
5
6
A
B
C
D
E
F
G
H
– B BOARD –
NOTE:
•
: Pattern from the side which enables seeing.
•
: Pattern of the rear side.
< Component Side >
< Conductor Side >
DIODE
*
D301
B-3
3
D401
D-2
7
D402
G-2
3
D403
B-1
3
D404
H-2
3
D405
E-2
3
D406
E-3
3
D501
C-5
5
D502
C-5
5
IC
IC301
B-3
IC401
C-2
IC501
C-5
TRANSISTOR
*
Q302
G-3
1
Q303
C-3
2
Q401
E-3
1
Q402
D-2
2
Q406
A-2
!£
Q407
A-2
!£
Q408
B-2
2
VARIABLE
RESISTOR
RESISTOR
RV301
B-3
RV401
D-3
RV402
C-3
RV501
D-4
B BOARD
B
C
E
Q302
0.6
3.7
GND
Q303
4.0
0.5
4.3
Q401 12.2 31.8 11.7
Q402
Q402
3.6
3.0
4.5
Q408
0
3.7
GND
B BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
1
2
3
4
5
6
Q406
-
12.3 11.6
0
0
1.7
Q407
-
3.7
1.7
-
0
1.7
All voltage are in V.
- : Not used
Pin Volt
Pin Volt
Pin Volt
IC301
1
2.9
2
2.9
3
0.7
4
0.4
5
3.7
6
3.0
7
2.0
8
-
9
27
10
2.5
11
2.5
12
2.5
13 GND
14
14
0.9
15
0.3
16
0
17
2.1
18
3.4
19
1.7
20
2.7
21
3.5
22
2.5
23
2.4
24
4.3
IC401
1
0.9
2
0
3
0.6
4
0.6
5
1.2
6
1.2
7
1.2
8
1.2
9
3.1
10
1.9
11
3.7
12
3.7
13
0
14
3.7
15
1.7
16
1.7
17
1.7
18
1.8
19
1.9
20
1.9
21
1.8
22 GND
23
23
3.7
24
0
25
3.7
26
3.3
27
1.2
28
1.2
29
1.2
30
0.8
31
0.1
32
0
33 GND
34
34
0.5
35
0.5
36
0
37
0.5
38
37
39 GND
40
40
0
41
0.4
42
3.7
43
3.7
44 GND
IC501
1
-
2
0
3
0.5
4
GND
5
GND
6
1.9
7
4.5
8
-
B BOARD IC VOLTAGE LIST
All voltage are in V.
- : Not used
NC
1
NC
8
V+
2
+INPUT
7
OUTPUT
100k
Ω
50k
Ω
300
Ω
3
-INPUT
6
POWER
GND
GND
4
GND
5
BIAS
+
-
B BOARD : IC501 NJM2070M
4.8Vp-p (4.5MHz)
• B BOARD WAVEFORMS
1
0.4Vp-p (4.43MHz)
2
0.9Vp-p (H)
3
0.8Vp-p (H)
4
4.2Vp-p (H)
5
0.7Vp-p (H)
6
0.9Vp-p (H)
7
0.9Vp-p (H)
8
– 25 –
– 26–
1
2
3
4
5
6
A
B
C
2
3
4
1
5
9
8
7
6
1
2
3
4
R702
Q701
Q702
R701
C701
D702
D703
T701
C703
C702
L701
J701
CN701
D704
D701
FR701
330
10V
10V
0.15
:PPS
:PPS
15p
2kV
2kV
1SS133T-77
1SS133T-77
100µH
2SC1318R
2SC1318R
330
1/4W
100
1/4W
4P
1SR139
1SR139
L
UNREG GND
UNREG
UNREG
BATT GND
(PC IN,BACK LIGHT)
B-¥SSYV827<UK.>-L..
TO A BOARD
CN601
DC IN 6V
Q701
0
4.0
GND
Q702
0
4.0
GND
B
C
E
L BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
All voltage are in V.
L
[ DC IN, BACK LIGHT ]
– L BOARD –
4-4. SEMICONDUCTORS
A71-2980
AN5707NFAP
32 pin QFP
1
TOP VIEW
1
TOP VIEW
1
TOP VIEW
24 pin SOP
NJM2070M
1
TOP VIEW
8 pin SOP
UN2110
UN211D
UN2210
UN5210
2SB709A
2SC3837KQ
2SD601A
UN211D
UN2210
UN5210
2SB709A
2SC3837KQ
2SD601A
E
B
C
XN4215
XN4601
MA157
1SS226
1SS226
1
2
3
1
2
3
MA199
1
2
3
1
2
3
MA8043
1
2
1
2
MA111
MA8240
MA8360
MA8240
MA8360
CATHODE
ANODE
RB160L-40TE25
ANODE
CATHODE
1SR139-400
1SS133T
1SS133T
CATHODE
ANODE
M51348AFP
M52045FP
M52045FP
1
2
3
6
5
4
5
4
6
3
1
2
XP4601
4
5
6
2
1
5
6
4
1
3
2
3
2SC1318R
E C
B
2SD1119-Q
B
C
E
2SD1819A
1
B
3
C
C
2
E
MA152WK
MA3J142E0LS0
1SS184
MA3J142E0LS0
1SS184
1
2
3
1
2
3
1
2
3
6
5
4
5
4
6
3
1
2
44 pin QFP
– 27 –
NOTE:
• Items with no part number and no description are
not stocked because they are seldom required
for routine service.
for routine service.
5-1. CHASSIS
• The construction parts of an assembled part are
indicated with a collation number in the remark
column.
column.
• Items marked " * " are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
: 7-685-106-19
+P2 X10
REF. NO. PART NO.
DESCRIPTION
REMARK
------------ -------------
-------------------
-------------
REF. NO. PART NO.
DESCRIPTION
REMARK
------------ -------------
-------------------
-------------
1
4-048-324-71
FILTER
2
X-4032-638-3
CABINET ASSY, FRONT
3
4-048-321-01
SWITCH, POWER
4
4-048-322-01
BUTTON, CHANNEL
5
* 4-048-327-01
SHIELD, PANEL
6
1-801-557-11
PANEL MODULE, LCD
7
* A-4954-033-A B BOARD, COMPLETE
8
1-504-847-11
SPEAKER (2.8CM)
9
4-048-551-01
SPACER, SPEAKER
10
* 4-048-325-01
ILLUMINATOR
11
1-517-425-11
LIGHT, BACK
12
* 4-048-317-01
REFLECTOR
13
* A-1394-649-A L BOARD, COMPLETE
14
* A-4954-032-A A BOARD, COMPLETE
15
¡
1-693-299-21
TUNER UNIT, U/V
16
4-908-792-51
SCREW (B2)
17
X-4560-119-1
CABINET ASSY, REAR
21
18
4-048-323-01
COVER, ANTENNA
19
1-501-767-11
ANTENNA, STRAP
20
4-048-320-01
COVER, BATTERY
21
4-048-468-01
SPRING (B), BATTERY
The components identified by
shading and mark
shading and mark
¡
are criti-
cal for safety.
Replace only with part number
specified.
Replace only with part number
specified.
10
11
1
12
2
13
3
14
4
15
5
16
6
17
7
18
8
19
9
20
21
SECTION 5
EXPLODED VIEWS
Click on the first or last page to see other FDL-E22U (serv.man2) service manuals if exist.