Sony TRINITRON KV-J51PF2S Service Manual page 28

KV-J14P2S/J51PF2S
6-2. CIRCUIT BOARDS LOCATION
VM (KV-J51PF2S only)
C
A
6-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
N o t e : Reference information
All capacitors are in µF unless otherwise noted. RESISTOR : RN METAL FILM
All electrolytic capacitors are rated at 50V unless otherwise noted. : RC SOLID
All resistors are in ohms. : FPRD NONFLAMMABLE CARBON
k = 1000 , M = 1000k : FUSE NONFLAMMABLE FUSIBLE
Indication of resistance which does not have rating electrical : RS NONFLAMMABLE METAL OXIDE
power is as follows. : RB NONFLAMMABLE CEMENT
Pitch: 5 mm : RW NONFLAMMABLE WIREWOUND
: *
Rating electrical power 1/4W (CHIP: 1/10W) ADJUSTMENT RESISTOR
: nonflammable resistor. COIL : LF-8L MICRO INDUCTOR
¢
: internal component. CAPACITOR : TA TANTALUM
: panel designation or adjustment for repair. : PS STYROL
All variable and adjustable resistors have characteristic curve B : PP POLYPROPYLENE
unless otherwise noted. : PT MYLAR
Readings are taken with a color-bar signal input. : MPS METALIZED POLYESTER
no mark : PAL : MPP METALIZED POLYPROPYLENE
( ) : SECAM : ALB BIPOLAR
[ ] : NTSC 3.58 : ALT HIGH TEMPERATURE
« »
: NTSC 4.43 : ALR HIGH RIPPLE
Readings are taken with a 10 MW digital multimeter.
Voltage is dc with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production
tolerances.
All voltages are in V.
: Cannot be measured.
Note: The component identified by shading and
Circled numbers are waveform reference.
mark ! are critical for safety. Replace only
: B + bus.
: B – bus. with part number specified.
÷
: signal path.
– 31 –
KV-J14P2S/J51PF2S
RM-869 RM-869
A BOARD WAVEFORMS (KV-J14P2S)
1 2 3 PAL 3 SECAM 3 NTSC
5.6Vp-p 4.3Vp-p 0.8Vp-p (H) 1.5Vp-p (H) 1.5Vp-p (H)
4 SECAM 4 NTSC 5 PAL/SECAM 5 NTSC 6 PAL
1.1Vp-p (H) 1.0Vp-p (H) 1.5Vp-p (H) 2.2Vp-p (H) 1.2Vp-p (H)
6 NTSC 7 PAL/SECAM 7 NTSC 8 PAL/SECAM 8 NTSC
PAL : 2.7Vp-p (H) PAL : 2.3Vp-p (H)
1.7Vp-p (H) SECAM : 2.5Vp-p (H) 4.4Vp-p (H) SECAM : 2.6Vp-p (H) 2.8Vp-p (H)
9 NTSC 10 PAL 10 SECAM 10 NTSC 11 PAL
3.3Vp-p (H) 3.1Vp-p (H) 2.5Vp-p (H) 2.6Vp-p (H) 1.1Vp-p (H)
11 NTSC 12 PAL 12 SECAM 12 NTSC 13 PAL
1.3Vp-p (H) 0.8Vp-p (H) 1.6Vp-p (H) 1.5Vp-p (H) 0.6Vp-p (H)
13 NTSC 14 15 16
2.2Vp-p (H) 122Vp-p 800Vp-p 1.2Vp-p (V)
A BOARD WAVEFORMS (KV-J51PF2S)
1 2 3 PAL 3 NTSC 3 SECAM
5.0Vp-p 5.0Vp-p 0.7Vp-p (H) 0.6Vp-p (H) 1.6Vp-p (H)
4 NTSC 4 SECAM 5 PAL/SECAM 5 NTSC 6 PAL/SECAM
PAL : 1.3Vp-p (H) PAL :
0.5Vp-p (H) 1.2Vp-p (H) SECAM : 1.5Vp-p (H) 1.4Vp-p (H) SECAM :
7 PAL/SECAM 7 NTSC 8 PAL/SECAM 8 NTSC 9 PAL/SECAM
PAL : 3.4Vp-p (H)
5.0Vp-p (H) 4.0Vp-p (H) 3.3Vp-p (H) 4.0Vp-p SECAM :
10 PAL 10 NTSC 10 SECAM 11 PAL 11 NTSC
2.2Vp-p (H) 3.0Vp-p (H) 2.2Vp-p (H) 1.0Vp-p (H) 1.3Vp-p (H)
12 PAL 12 NTSC 12 SECAM 13 PAL 13 NTSC
0.7Vp-p (H) 0.7Vp-p (H) 1.5Vp-p (H) 0.7Vp-p (H) 0.5Vp-p (H)
14 15 16
149Vp-p 1030Vp-p 1.5Vp-p (V)
– 32 –
PRINTED WIRING BOARD
A BOARD [SYSTEM CONTROLLER, Y/C JUNGLE, DEFLECTION,
A
4 PAL
TUVIF, FRONT AMP, POWER SUPPLY]
Q903 D-11 D610 F-8
IC
D611 I-7
Q1201 A-3
– A Board –
Q1202 A-3 D613 E-9
IC001 D-11
0.7Vp-p (H)
Q1203 A-2 D614 E-10
IC002 E-10
6 SECAM Q1204 B-2 D615 E-10
IC003 E-10
IC004 I-13 Q1205 B-3 D801 F-2
Q1206 A-2 D802 F-2
IC005 E-10
Q1207 A-2 D803 D-9
IC100 E-7
A
Q1208 B-2 D820 G-6
1.1Vp-p (H) IC102 E-7
Q1209 C-4 D821 G-7
IC201 B-7
9 PAL/SECAM
D851 I-4
IC203 B-10 Q1264 C-1
Q1265 C-1 D852 H-4
IC300 B-4
Q1513 G-6 D853 J-3
IC351 D-8
D855 J-4
PAL : 2.6Vp-p (H) IC401 B-7
D857 F-3
SECAM : 2.9Vp-p (H) IC521 E-8
B
DIODE D858 F-4
11 SECAM IC551 J-6
D860 E-2
IC601 J-8
D001 D-9 D901 H-13
IC602 H-7
IC603 H-7 D002 C-12 D1201 A-2
D003 C-11 D1202 B-1
IC801 G-6
1.1Vp-p (H)
D004 E-12 D1203 B-2
IC1210 A-2
13 SECAM D005 E-8 D1204 A-2 C
IC1211 B-3
D006 H-13 D1205 C-1
D1207 B-2
D008 H-13
TRANSISTOR
D101 C-9 D1208 B-2
D102 C-9 D1209 B-3
1.2Vp-p (H)
D103 D-1 D1504 G-6
Q001 F-7
D1505 G-6
Q002 C-10 D200 A-10
D
D201 B-9
Q030 C-10
D202 C-9
Q031 C-8
D207 B-10
Q108 D-2
Q109 E-12 D209 B-9
D251 B-8
Q110 E-3
D252 F-12
Q201 B-10
D253 C-9
Q202 C-9 E
D300 D-4
Q207 B-10
D301 D-8
Q208 B-10
D302 C-8
Q209 B-9
4 PAL D304 C-8
Q212 B-11
D305 D-8
Q300 C-10
Q301 C-7 D306 E-6
D307 D-5 F
Q302 C-7
D308 C-10
Q303 D-7
0.6Vp-p (H)
D309 D-6
Q401 D-2
6 NTSC
Q402 D-4 D310 D-9
D311 D-9
Q403 E-4
D315 E-5
Q404 E-4
D351 E-8
Q405 C-6
1.0Vp-p (H) G
1.2Vp-p (H) 1.0Vp-p (H) D399 E-5
Q406 B-7
D401 E-4
Q407 B-6
9 NTSC
D402 C-5
Q408 C-7
D403 C-9
Q409 C-6
D513 G-6
Q410 B-6
Q411 C-6 D551 J-5
3.0Vp-p (H) 4.0Vp-p (H) D561 G-5
Q412 C-5 H
11 SECAM D562 F-6
Q413 B-5
D581 H-5
Q414 C-5
D582 I-5
Q415 B-5
D591 I-5
Q416 B-5
D600 F-9
Q417 B-6
1.0Vp-p (H)
D601 H-12
Q418 B-5
13 SECAM I
D602 G-11
Q561 I-6
D603 G-11
Q601 G-12
D604 G-7
Q801 D-2
D605 G-8
Q802 F-1
1.2Vp-p (H) D606 G-9
Q821 E-6
Q902 D-10 D607 I-8
J
KV-J14P2S/J51PF2S KV-J14P2S/J51PF2S
RM-869 RM-869
1 2 3 4 5 6 7 8
– 33 –
N O T E :
The circuit indicated at left contains high voltage of over
600 Vp-p. Please pay attention when inspecting or repair-
ing it to prevent an electric shock.
9 10 11 12 13
– 34 –