Sony GDM-F520 Trinitron Service Manual page 60

| 16 | 17 | 18
D BOARD WAVEFORMS
1 2
0.71 Vp-p (H) 11.3 Vp-p (H)
D518
RB441Q-40T-77
C554 R522
1000p 1k
B:CHIP :CHIP
C533
4700p
R524 R523
B:CHIP
3.3k 27k
R537
3.3k
C516
C515
R525
220 C564
0.01
1.8k 0.01
16V C517
B:CHIP
470p
R598
3.3k
C565 R527
R526
27k
0.1
39k
25V
R599
150k R528
18 17 16 15 14 13 12 11 10 22k
:RN
Q521
DTC124EKA
H SAW SW
1 2 3 4 5 6 7 8 9
IC501
BA9759F-E2
PWN CONT
C524 R572
C520
470 100
D519 0.022
25V
UDZS-TE17-5.1B
R530 C562
R531
C522
3k 1000p
2.7k
22
B:CHIP
R532
22k
D509
:CHIP
MA111-TX
R512 R511
R534
2.2k 22k
2.2k
:RN-CP
:CHIP
:CHIP
C521
0.01
R541
47k
C519 R573
:CHIP R578
0.0022 6.8k
1k
1
Q524
D406
4
DTC124EKA-T146
RB441Q
H-SIZE FILTER
SW
C402
Q523
0.47
DTA124EKA-T146
100V
H-SIZE FILTER
C401
SW
R401
470
0.82
25V
L509 :FPRD
4 5
CH:CHIP
R412
6 JW (5.0MM)
D510
11DF2N
2 7
3
k
CP
1
TH401
R402
470
1W
6
:RS
TA
R403
D520 D517
1.5
1SS119 11DF2N
1/2W
:RN
S501
D521
R580
470 1SS119
1/4W
:FPRD
R574
1k
+15V
-15V
R901
D901
100k
MA111-TX
:CHIP
C902 R902
C903
0.01 47k
3.3
CHIP :CHIP
R905
C905 D921
1k
C906
470p
1SS119 :CHIP
100p
:CHIP
+12V
CH:CHIP
| 19 | 20 | 21 |
4 5 6
3
180 Vp-p (H)
59.5 Vp-p (V) 1.7 Vp-p (V)
TO N BOARD
CN1001
CN1104
44P
IIC SDA
IIC SDA
1
TXD
TXD
2
IIC SCL
3 IIC SCL
RXD
4 RXD
ECO SW
ECO SW
5
HV DET
6 HV DET
DDC SDA1
7 DDC SDA1
ABL DET
8 ABL DET
R594
DDC SCL1
4.7k DDC SCL1
9
:CHIP
10 G2
DDC GND1
11 DDC GND1
S6
S6
12
DDC SDA2
R593
DDC SDA2
13
4.7k
S5
14 S5
DDC SCL2
DDC SCL2
15
R592
S4
4.7k S4
16
DDC GND2
DDC GND2
17
R591
S3
4.7k
18 S3
GND
19
GND
20
HTR SW
21 HTR SW
R590 22 GND
4.7k
PWR SW
:CHIP PWR SW
23
S2
24 S2
+15V R589
R756 4.7k
DGS SW
2.2k :CHIP 25 DGS SW
D706
1/4W
S1
UDZSTE
26 S1
IC401
+5V
27
STV9379A
S0
28 S0
V OUT R588
D705
4.7k INPUT
MA111-TX
C732 29 INPUT SW
:CHIP
0.01
V.FBP
2 3 4 5 6 7 30 V.FBP
D401
C733
5 6 7 1 2 3 R757 LED2
LED2
EGP10GPKG23 2200 31
10k
10V LB DET
32 LB DET
C404
470 LED1
33 LED1
C403 25V
220
IK SIGMA
34
KEY SCAN
KEY SCAN
R407 35
D405
10k
RD5.1ES-T1B2 V.FBP 36 WAKE UP
:CHIP
C408
R575
5p 37 S7
C405
R408 470
100k 0.001
C407 :CHIP GND
38
2200p
PLL LOCK
VSAWN
B:CHIP 39 PLL LOCK
POC
C406 R409 R410 40 POC
2200p
15k 18k
:PT NC
:RN-CP :RN-CP 41
DCC2 NC
42
43 GND
R404 R406
15k 18k
:RN :RN 44 NC
R405
1.5
1/2W
CN501
:RN
6P
WHT
:VH
3
1 V+
2 V-
4
NC
3
H-
4
5 NC
5
H+
6
6
CN1101
4P
WHT
1 D GND
+5V
2
RXD
3 RXD
TXD
4 TXD
22 | D BOARD IC VOLTAGE LIST
IC401
pin volt pin
1 0.7 1
2 15.0 2
3 -13.4 3
640 Vp-p (H)
4 -15.0 4
5 0.6 5
6 14.3 6
7 0.7 7
IC501 8
pin volt 9
1 15 10
2 15 11
3 10.1 12
4 GND 13
5 8 14
6 4.7 15
7 4.7 16
8 GND 17
9 3 18
10 3.8
11 3.2 pin
12 3.2 1
13 GND 2
14 0.5 3
15 GND 4
16 3.7 5
17 2.6 6
18 9 7
IC610 8
pin volt
1 90.7 pin
2 NC 1
3 90.4 2
4 0 3
5 2.2
V DY
6 NC pin
7 GND 1
8 2.2 2
H DY
9 14.6 3
10 378 4
5
IC620 IC654 IC901
volt pin volt pin volt
1.5 I 15.0 1 12.0
2.0 G GND 2 12.0
2.1 O 12.0 3 8.7
2.3 IC680 4 GND
GND pin volt 5 8.6
-0.1 1 2.0 6 8.6
4.4 2 GND 7 NC
15.1 3 4.9 8 GND
0.0 IC701 9 NC
10.2 pin volt 10 3.8
GND 1 1.5 11 0.0
4.4 2 1.5 12 8.9
NC 3 1.5 13 0.0
200.0 4 1.5 14 5.4
190.3 5 -15.0 15 GND
194.7 6 1.5 16 NC
NC 7 1.5 17 2.5
NC 8 0.2 18 2.6
IC630 NC
9 0.2 19
volt 10 15.0 20 9.1
IC702 IC902
0.0
0.0 pin volt pin volt
-0.1 1 0.0 1 -0.1
20.0 2 0.8 2 -0.1
GND 3 0.8 3 GND
1.4 4 0.8 4 GND
16.1 5 0.8 5 3.8
4.8 6 -0.1 6 3.8
IC640 7 -15.0 7 8.6
volt 8 GND 8 15.0
7.1 9 15.0
All voltages are in V
12.8 10 4.8
GND IC703
IC652 pin volt
volt 1 1.2
3.3 2 1.2
7.0 3 -15.0
GND 4 0.2
5.0 5 15.0
6.7
GDM-F520