Diagrams; Block Diagram; Diagrams 6-1. Block Diagram - Sony TRINITRON KV-J51PF2S Service Manual

KV-J14P2S/J51PF2S
SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM

(KV-J14P2S)
A SYS CONTROLLER, TU, MEMORY
Q1207, 1208
IF, Y/C JUNGLE, H/V OUT
BUFFER
POWER SUPPLY,
AUDIO/VIDEO INPUT
Q1201, 1202
Q1205
VIDEO BUFFER
VIDEO BUFFER
IN 1 L (MONO)
IC202
(FRONT)
+12V REG +20V
IC1210
(1/2) IC1211 L-SW
6 4
7
5 3 12V
Q1209
7 1 L IN L OUT 13 11 L IN L OUT
BUFFER 5
VIDEO
IC1210 IC201 IC203
VIDEO
(2/2) IC1212 R-SW
IN 1 L (MONO) TONE CONT AUDIO OUT
(REAR) 3
1
2 3
Q1203
7 3 R IN R OUT 9 13 R IN R OUT
BUFFER 5 SDA SCL
11 12 Q209 Q210
R SP MUTE L SP MUTE
TU101
Q402
IF IF BUFFER SWF401
AGC TU U/V L/H IC300
BUS CONTROL
IC001 -COM Q202 TV PROCESSOR
59 L/H MUTE 11 MUTE +7V 17 CVBS IN EXT R 21
60 U/V 11 LUMA IN G 20
Q109 Q303
R 51 55 DEEMP B 19
VC AMP 38 VC G 50 G BUFFER 48 IF IN IK 18
Q110
B 49 49 IF IN
VC FILTER IC003 MEMORY 54 AGC
Q108
38 CVBS SW OUT
BUFFER 9 AGC IICLK1 55 6 CLK
IIDAT1 53 5 DAT
IF OUT 6
41 KEY1
40 KEY2
AUTO
PROG+ PROGR IC002 +5V REG HSYNC 47 41 SSCP/FBT
HSYNC 25
+9V
S901 OUT 5 +5V
1 IN CVBS IN INT 13
MANUAL
PROG– PROGR RESET 4 36 RESET +5V SIF IN 1
IC004 IR DET X358 BY 30
S902 3.58MHz R-Y 29
35 EXTAL SIRCS 26 1 2 34 3.58
VOL+ TV SYS X443
X101
4.43MHz CVBS OUT 38
S903 34 XTAL 35 4.43/3.58
+5V
D901
TIMER Q902
VOL– SELECT HOR OUT 40
LED
3 TIMER EAST/WEST 45
DRIVE
S904 VERT POS 46
Q903
VERT NEG 47
LED RESP/
TV/VIDEO COL SYS DRIVE 6 NICAM BLK/STC 39
26 BLK
NICAM
S905
ST/BY
R-Y 32
56 IICLK0 BRT ABL 42 B-Y 31
54 IIDAT0 VPULSE 17 7 SCL
VSYNC 48 8 SDA ABL 22
12 BLK HDSW 27 EHTX-RAY 50
– 27 –
KV-J14P2S/J51PF2S
RM-869 RM-869
J1201
VIDEO
MONITOR
L (MONO)
OUT
R
J251
5 HEADPHONE
3
C (RGB OUT)
CN251
Q706 Q703
SP L
R DRIVE R OUT J701
SP R Q705 Q702
8 1
G DRIVE G OUT 7 10
CN103 CN703 6
R R Q704 Q701
6 3
G G
H1
5 B DRIVE B OUT
B B
4
IK IK
1
IC521
S601 POWER
+9V
+9V
Q413, 411 REG D601 T605 LFT
T601 SRT
Q410
DK SW
CT65,CF65 17 2
+18V
SYNC
FILTER 16 3 F601
IC601 REG SW
15 4
+11V
14 5
13 8
+B 1
11 7
DRIVE LATCH
2
OSC
Q417, 414
7
B/G SW Q409
CT55,CF55
Q406, 408
SYNC
FILTER IC603 PHOTO COUPLER
SYNC
FILTER
T851 FBT 3
IC602 ERROR AMP
2 5
1 2 2
4 6
11
1
+135V
7
–13V
9
+15V
Q030 D801
10
H PROT DUMPER
Q801 T801 Q802
IC351 1HDL H DRIVE H OUT
SYNC 5 FV
S801
11 R-Y R-Y 16 H SENT
12 B-Y B-Y 14
Q1513 13
D1505
V SAW
IC801 (1/2)
Q561
D591 D561
PIN CONT
X RAY +135V
IC551 V OUT
5
+
7 4 2
–
HV 6
– 28 –
(KV-J51PF2S)
A SYS CONTROLLER, TU, MEMORY
Q1207, 1208
IF, Y/C JUNGLE, H/V OUT
BUFFER
POWER SUPPLY,
AUDIO/VIDEO INPUT Q1203
BUFFER
Q1201, 1202
J1202
VIDEO
VIDEO
RV703 BUFFER
VIDEO
FOCUS IN 1 L (MONO)
(FRONT)
R +12V REG
V901 IC1210
PICTURE TUBE (1/2) IC1211 L-SW
RV701 6 4
J1201 (1/2) 7
SCREEN 5 3 12V
VIDEO
7 1 L IN L OUT
VIDEO
CN701 5
1000V IN 1 L (MONO)
(REAR) IC1210
1 IC201
200V (2/2) IC1212 R-SW
2 R TONE CONT
H1 3
4 1
2 3
7 3 R IN R OUT
5 SDA SCL
11 12
CN601
1
AC IN
2
9
OVP
TU101
Q402
IF IF BUFFER SWF401
8
AGC TU U/V L/H
6 IC001 -COM
Q202
59 L/H MUTE 11 MUTE
60 U/V
Q109 Q303
VC AMP 38 VC G 50 G BUFFER
Q110
VC FILTER IC003 MEMORY
Q108
4
BUFFER IICLK1 55 6 CLK
IIDAT1 53 5 DAT
41 KEY1
40 KEY2
1 AUTO
PROG+ PROGR HSYNC 47
IC002 +5V REG
HSYNC 25
+9V
S901 OUT 5 +5V
CN851
1 IN
200V MANUAL
2 PROG– PROGR RESET 4 36 RESET
1000V
1 IC004 IR DET
H1
4 S902
35 EXTAL SIRCS 26 1 2
VOL+ TV SYS
X101
S903 34 XTAL
+5V
D901
TIMER Q902
DY1 VOL– SELECT
LED
H+ H+ 3 TIMER
DRIVE
H+ H– S904
Q903
LED RESP/
TV/VIDEO COL SYS DRIVE 6 NICAM
HDY
H– NICAM
S905 ST/BY
H– VDY VM MUTE 58
V+
56 IICLK0 BRT ABL 42
V– V–
54 IIDAT0 VPULSE 17
VSYNC 48
12 BLK HDSW 27
DY ASS'Y
V+
KV-J14P2S/J51PF2S KV-J14P2S/J51PF2S
RM-869 RM-869
C (RGB OUT)
J1201
VIDEO
Q1204
Q712 Q706
BUFFER L (MONO)
R DRIVE R AMP
Q1205
BUFFER R
Q709
Q1264 Q1265
IC202
IK LIMIT
R MUTE L MUTE
+20V
KV-J51PN1/J51PN21 ONLY Q711 Q705
G DRIVE G AMP
J251
13 11 L IN L OUT 5 HEADPHONE
Q708
IK LIMIT
IC203
AUDIO OUT
CN251 Q710 Q704
6 12 R IN R OUT 3 B DRIVE B AMP
Q209 Q210 SP L Q707
R SP MUTE L SP MUTE SP R IK LIMIT
+9V
CN103 CN703
R R
6 6
G G
5 5
B B
4 4
IK IK
1 1
IC521 S601 POWER
D601 T605 LFT
+9V +9V
REG T601 SRT
17 2
+16V
16 3
IC300
15 4
BUS CONTROL +11V
TV PROCESSOR
14 5
+7V 17 CVBS IN R 21
13 8
48 IF IN G 20 +B 1
49 IF IN B 19
Q406, 408, 409 11 7
54 AGC IK 18 Q410 CT55 Q414
SYNC SYNC SYNC
CVES IN 13
FILTER FILTER FILTER 2
Q413 Q417
SYNC SYNC
FILTER FILTER
KV-J51PF1S ONLY
41 SSCP/FBT
IF OUT 6
B-Y 29 T851 FBT
IC602 ERROR AMP
X358 R-Y 30
3.58MHz 2 5
+5V
34 3.58 CVBS OUT 38
1 2
X443 4 6
S IF IN 1
4.43MHz 11
105V
35 4.43/3.58 1
+135V
HOR OUT 40
EAST/WEST 45 7
–13V
VERT POS 46
VERT NEG 47 9
+15V
Q030
10
23 R H PROT
IC351 1HDL
24 G
Q801
25 B
SYNC 5
26 BLK H DRIVE
R-Y 32 11 R-Y OUT
R-Y IN 16 FV
B-Y 31 12 B-Y OUT IC801 (2/2)
B-Y IN 14 PIN CONT Q821
7 SCL 3 1 PIN OUT
Q302 Q1513 13
8 SDA ABL 22 D1505
VIDEO
EHTX-RAY 50 V SAW
AMP
IC801 (1/2)
Q561
D591 D561 PIN CONT
X RAY +135V IC551 V OUT
5
+ 7 4
-
HV 6
– 29 –
RV701
G2
J701
12
V901
11 5
PICTURE TUBE
10
1 8 CN701
H2 1000V
1
200V
2
H1
4
CN601
1
AC IN
F601
2
IC601 REG SW
9
OVP
DRIVE LATCH
8
OSC 6
7
IC603 PHOTO COUPLER Q1722,1723 Q1761 Q1762 Q1764 Q1766 Q1767 Q1763,1765
VIDEO VM SLICE CORRECTING VM VM VM
3 4 7 FILTER VM AMP AMP AMP VM AMP BUFFER DRIVE
LEVEL VM
D1763 1764 E
SHIFT
SLICE NECK ASSY
2 1 Q1756
VM MUTE VM
4
MUTE
CN851 VM (VM OUT)
CN1702
200V 2
1000V
1
H1
4
D801, 891
DUMPER
T801
Q802 DY1
H+ H+
H OUT 1
H+ H–
2
S801 HDY
L804 H SENT H–
3
H– VDY
4
V+
V– V–
5
DY ASS'Y
2 V+ 6
CN111
VIDEO
2
CN102
VM MUTE
4
– 30 –