Sony FDL-PT222 service manual A

– 20 –
– 19 –
UNREG
UNREG
30V
30V
4.5V
AUDIO
AUDIO
VIDEO
VIDEO VIDEO
VIDEO
2
3
4
1
5
9
8
7
6
1
6
7
3
9
8
2
4
5
1 2 3 4
5678
1
2
3
4
5
6
7
8
9
10
11
12
+
-
1
2
3
4
5
6
7
8
9
10
11
12
1 2
T701
R613
D601
L601
RV601
C614
C612
R605
Q602
C604R603R602
R604
Q601
C601
C616
R615
D604
D605
C615
F601
Q610
R614
IC501
C502
C505
R506
R504
R505
C506
C504
C501
C507
R501
R509
R510
T601 D602
D603
C701
L701
R701
Q701
Q702
C703
Q401
R513
S001
S002
R028
CN501
C611
C613
R450 R451
J501
CN601
C603
C602
C605
R611
C619
Q603
R616
R601
R608
R610
C702
C617
RV501
RV450
CN602
C503
D406
J701
R612
C610
D701
S601
FR701
R617
0.01
B:CHIP
100
6.3V
:7L
10
16V
:7L
100
6.3V
:7L
0.1
25V
F:CHIP
0.22
25V
F:CHIP
100 10V :7L
0.0047
B:CHIP
10
:7L
0.01 B:CHIP
0.01 B:CHIP
0.01 B:CHIP
0.01
B:CHIP
100
6.3V
:7L
22p
2kV
2P
MA8043-M
SB01-15CP
SB05-05CP
MA8360-TX
1SS355TE
1A
125V
NJM2070M-TE2
47µH
:FR-CP
100µH
UN2215
2SD601A-R
2SD601A-R
2SB709A-R
2SC2873Y
2SC2873Y
10k
:CHIP
4.7
:CHIP
470
:CHIP
470
:CHIP
390
:CHIP
120k
:CHIP
10k
:CHIP
2.2
:CHIP
47k
:CHIP 22 :CHIP
330
:CHIP
100 :CHIP
560
:CHIP
33k :CHIP
10k
:CHIP
330
1/8W
:CHIP
220 16V :7L
100k
:CHIP 82k
:CHIP 12P
0.1
25V
B:CHIP
0.1
25V
F:CHIP 100p
CH:CHIP
2.2k
:CHIP
0.01
B:CHIP
10k
:CHIP
47k
:CHIP
47k
:CHIP
2SD1119-Q
220
:CHIP
100
:CHIP
0.22
:PP
220
16V
:7L
12P
50k
10k
330
:CHIP
0.01
B:CHIP
MA157-TX
220p
CH:CHIP
11EQS04-TA1B
68
:CHIP
30V
21
3
21
3
1
2
3
12
3
1
2
3
1
2
3
4.5V
GND
SP
SP.GND
NC NC
+IN V+
-IN OUTPAT
GND
H.P
AUDIO
D.GND
4.5V
VIDEO
A.GND
H.SYNC
VHF
IND
UP DOWN SW
30V
UB
CH -
D.GND
H.P.
4.5V
VIDEO
A.GND
H.SYNC
VHF
IND
BRT
A.GND
D.GND
NC
TO SPEAKER
2
TO
B BOARD
CN301
TO
T1 BOARD
CN201
DRY BATTERY
3PCS. 4.5V
B-¥SS10904.<U..>-A.. (02)
CH +
OFF
VHF
UHF
DC IN 4.5V
BRT
+4.5V
APOWER SUPPLY,
LCD BACK LIGHT,
HEADPHONE AMP
VOL
C704
0.1
25V
F:CHIP
1
A
B
C
D
E
F
G
H
298765
43
NC1NC 8
V+
2+INPUT 7
OUTPUT
100kΩ
50kΩ300Ω
3-INPUT 6
POWER
GND
4GND 5
BIAS
+
-
A BOARD : IC501 NJM2070M