Sony Trinitron CPD-E500 - Page 31

5-13 5-14
• A BOARD IC401 M52757FP
• A BOARD IC402 M52749FP
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Sync
Sepa
OR
G DET
Input1 (R)
Vcc1 (R)
Input1 (G)
Vcc1 (G)
Input1 (B)
Vcc1 (B)
Input2 (R)
GND1
Input2 (G)
GND5
Input2 (B)
Sync DET1 Sync DET2
S-DET out
Vcc5
Video DET-Hold
V-DET out
SWITCH
Vcc2 (R) OUTPUT (R) GND2 (R) Vcc2 (G) OUTPUT (G) GND2 (G) Vcc2 (B) OUTPUT (B) GND2 (B) G Buffer out Sync SEP in Sync SEP out Vcc3 V-DET in3 GND4 V-DET in2 Vcc4 V-DET in1
RGB
G
2
4
CLAMP
SUB
CONTRAST
MAIN
CONTRAST
OSD MIX AMP
CLAMP
F/B
RETRACE
BLANKING
41
303442
6
9
5
3
CLAMP
SUB
CONTRAST
MAIN
CONTRAST
OSD MIX AMP
CLAMP
F/B
RETRACE
BLANKING
38
11
13
10
8
17
16
21 25 26 27 28 29 32 36 3914 1
12
20
7
CLAMP
SUB
CONTRAST
MAIN
CONTRAST
OSD MIX
DAC
BUS
I/F
AMP
CLAMP
F/B
OSD
LEVEL
4bit
Main
CONTRAST
8bit
B SUB CONT 8bit
G SUB CONT 8bit
R SUB CONT 8bit
RETRACE
BLANKING
33
35
31
24
22
23
19
Sync On
Green
Sep
OSD BLK IN
INPUT (R)
VCC1 (R)
OSD IN (R)
GND1 (R)
INPUT (G)
INPUT (SOG)
VCC1 (G)
OSD IN (G)
GND1 (G)
INPUT (B)
VCC1 (B)
OSD IN (B)
GND
GND1 (B)
ABL IN
VCC=5V
SOG Sep OUT
Clamp Pulse IN
VCC2
OUTPUT (R)
GND2
OUTPUT (G)
GND
Contrast ref.
Main Brightness
OUTPUT (B)
GND
Contrast cont.
Retrace BLK IN
D/A OUT1 D/A OUT2
D/A OUT3 D/A OUT4 D/A OUT5
GND (5V)
SDA
SCL
HD15D-SUB
H
KB
KG
KR
G1
G2
GM
G4
RCV
HV
12345
678910
11
12131415
CONNECTOR PANEL
INPUT
CN402
TO A BOARD
TO N BOARD
CN002
PICTURE
TUBE
V901
21TKC
TO D BOARD
T902(FBT)HV
B-SS3525<U/C>-A..-P2
[ U/C ]
1
2
3
4
6
7
5
8
9
• A BOARD WAVEFORMS
4.6 Vp-p (H)
66.0 Vp-p (H)
64.0 Vp-p (H)
65.0 Vp-p (H)
4.8 Vp-p (H)
64.0 Vp-p (H)
4.7 Vp-p (H)
64.0 Vp-p (H)
64.0 Vp-p (H)
0
2.2 Vp-p (8MHz)
• A BOARD * MARK LIST
Ref. No. [AEP] [U/C]
C103 0.01/ B:CHIP –
C104 47/ 25V –
C203 0.01/ B:CHIP –
C204 47/ 25V –
C303 0.01/ B:CHIP –
C304 47/ 25V –
C411 220/ 16V 47/ 25V
C413 0.01/ B:CHIP 100/ :CHIP
C437 470/ :16V 220/ 16V
C456 0.22/ 16V/ B:CHIP –
CN401 HD15D–SUB –
D102 1PS226–115 –
D202 1PS226–115 –
D302 1PS226–115 –
R103 75/ :RN –
R106 47/ :CHIP –
R203 75/ :RN –
R206 47/ :CHIP –
R303 75/ :RN –
R306 47/ :CHIP –
R425 1K/ :CHIP –
R445 100/ :CHIP –
R446 100/ :CHIP –
R447 47/ :CHIP –
R448 47/ :CHIP –
R456
– : Not used
100/ :CHIP –