Diagrams; Block Diagrams - Sony TRINITRON CPD-G500 Service Manual

SECTION 5

DIAGRAMS

5-1. BLOCK DIAGRAMS

CN402
BIN2 2
GIN2 4
RIN2 6
CN401
HD15
15
10
14
9
13
8
INPUT1(HD15)
VD HD B G R
12
7
CONNECTOR PANEL
11
5BNC 6
INPUT2(BNC)
A
CN403
TO N BOARD
CN002
HOST GND 1 21
DDC SCL 1 19
DDC +5V 1 18
VS1 17
HS/VS1 16
DDC SDA 1 20
INPUT SEL 12
G. SYNC DET 7
B
SYNC ON G 6
TO N BOARD
CLP 2
CN001
C. BLK 4
SCL 13
SDA 14
H. SYNC 8
V. SYNC 9
HFBP 10
CN504 CN503
STBY+5V 16 2 STBY+5V
RXD 18 3 RXD ECS
TXD 20 4 TXD
+15V 24 CN501
TO G BOARD
+15V 25 2 +15V
CN653
–15V 22 4 –15V
F
–15V 23 1 +12V
HDF
HDF 14 6 +80V
VDF
C
VDF 12 G
ABL DET
ABL 10
TO N BOARD TO G BOARD
HV DET
CN010 HV DET 8
CN654
S0
S0 7
H CENT
H CENT 6
S6
S6 5
HSPBAL
HSPBAL 4
HLIN
HLINBAL 3
H SIZE
H SIZE 2
HSP
H SHAPE 1
CN502
CN505
STBY+5V
STBY+5V 20 1
1W+5V 18 2 1W+5V
ECO SW H
ECO SW 16 3
PWR SW 14 4 PWR SW
TO G BOARD
5 DGUS SW
DGUS SW 12 CN650
HTR SW 10 6 HTR SW
TH DET
TH DET 25
S4
S4 24
D
S3
S3 23
S5
TO N BOARD
S5 22
S5-1
+80V
CN011 S2
S2 21
–15V
S1
S1 19
+15V
HFBP
HFBP 8
+12V
HD
HD 6
V RET
V RET 3
VSHAPE
VSHAPE 1
+12V 4
IC401 IC402
INPUT SELECT
RGB DRIVE
5 35 2
BIN2 ROUT RIN
3
GIN2
5
1 32 6
RIN2 GOUT GIN
4
29 11
3 11
BOUT BIN
BIN1
2 9
GIN1
23
R DET IN
1 7
21
RIN1
G DET IN
18 19
B DET IN
INPUT SW
14
G. DET
25
D/A5
25 CLP
21
SYNC SEP OUT CLP
C. BLK 30
BLK
IC407 SCL
22
SCL
SDA 23
SDA
4 9
18 19
SCL
4
SCL
SDA 3
SDA
H. SYNC
5
V. SYNC 6
VS
HFBP
7
Hfly
VCC KICK
5V
Q402
A
(VIDEO AMP, RGB OUT)
D
(DEFLECTION) T501 1 8
HDT
4 5
H OUT
CN508 Q509
+220V 5 +220V
+220V 4 TH DET
+12V
Q521, 522
H CENT L 3
IC502
H CENT OUT
H CENT N 2
H SENT H 5
H CENT H 1 VCC
3
H SENT L
T502
VEE
H SENT N 1 HCT
+VIN OUT
4 2 5
H SENT H 2
H CENT –VIN
Q514
IC501
PIN CONTROL
14
HDIN
3 PIN DRV
PWMOUT
Q504, 505
L505
6 HOC
ERRIN
PIN OUT 2 5
+220V
Q508
2
GAIN SW PIN AMP 3
Q526 Q524
7
O2 O4
8
O3
9
3 1
Q523
5-1
IC403
RGB AMP
41 12 14
ROUT RIN ROUT
38 8 6
GOUT GIN GOUT
33 2 4
BOUT BIN BOUT
IC406
CUTOFF AMP
26 15 3
RIN
D/A4 ROUT
27 14 5
D/A3 GIN GOUT
28 13 7
BIN BOUT
D/A2
17
DRIFT CORRECT
GND
Q401
12 11 10
13 1 17
20 21 8 15 16 17
26
BUFFER
RCI
25 Q101,
GCI
Q201,
24 IC405 (1/2)
BCI Q301
6
–
7 G2 CONT
14 5
+
PWM1 Q406, 407, 410
IC404
11
OSD
XT1
X401
8MHz
12
XT0
H OUT, BUFF HFBP
IC901
Q515, 520 HV CONTROL
HV REG SW
+220V
14
HDIN
3
PWMOUT
HD
H DRV
Q502, 503
10 11
ERROUT
+
TH DET
12 5 HV DRV HV OUT
– HVD
Q903, 904 Q906
11
HV DET
VDF 15
V DRV HV DET
Q706, 707 Q907, 908
HDF 14
H DRV 2 11
Q701-705
5 7
IC701 +12V
T701
V DY OUT
DFT
V RET
3 4
OUT VCC +
V SHAPE 5 2 V+
– OUT
T503
V–
HST
1
5
14 HL OUT 3 2
Q516, 518
13 HLIN
–4
4 1
T505
IC503
S CAP CHANGE HLC
S0-4, S6
AMP
Q501, 506, 507,
510-513, 517, 525
CN407 CN408
V901
5 KR KR 5
PICTURE TUBE
3 KG KG 3
1 KB KB 1
7 HEATER+ HEATER+ 7
G2
CN405
HEATER
9
5V 1 STBY+5V
5V-2 1W+5V
2
PS401 1A
E
+80V 4 +80V
+220V +220V
6 TO G BOARD
CN652
+12V 8 +12V
CN406
1 G2
CN506
2
T901
1 G2
Q905
HRC
5
T902 FBT
HV
1 HV
17 HV ADJ
2
RV901
FC FC
16
FV FV
6
14
5 15
11
CN509
V–
2 V. DY C
V+
3 V. DY H
9 H. DY H
10 H. DY H
5 H. DY C
H. DY C
6
S5
RY501
S5
RELAY DRV
Q519
B-SS3484 <J..> -BD1-EPS05
5-2
V. DY
R. DY