Block Diagram (Ux Pip) (5/5); A Board; Circuit Boards Location - Sony TRINITRON KV-36FS10 Service Manual

KV-32FS10/32FV15/32XBR250/34FV10/34FV15/34FV15C/34FX250C/34FV15K
34FV15T/36FS10/36FV15/36XBR250/38FX250/38FX250C/38FX250T/38FV15K
6-5 BLOCK DIAGRAM (5/5)
(KV-32XBR250/34FX250C/36XBR250/38FX250/38FX250C/38FX250T)
NOTE:
Portions of this circuit marked as shown are high
voltage areas. Use care to prevent electric shocks
during inspection or repair.
— 41 —
FOLDOUT 37-44 2

6-6. CIRCUIT BOARDS LOCATION

ALL MODELS (Except KV-32XBR250/34FX250C (KV-32XBR250/34FX250C/36XBR250
36XBR250/38FX250/38FX250C/38FX250T 38FX250/38FX250C/38FX250T ONLY)
HX
HX
C
C
HB
HB
WA
WA
HA
HA
G/GA
A
AK
AK
UX
UY
T
6-7. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
• All voltages are in V.
• All capacitors are in F unless otherwise noted. pF : F 50WV or less are not
indicated except for electrolytics and tantalums. S : Measurement impossibility.
• All electrolytics are in 50V unless otherwise specified. • : B+line.
v
• All resistors are in ohms. • : B-line.
K =1000 , M =1000k (Actual measured value may be different).
• : signal path. (RF)
• Indication of resistance, which does not have one for rating electrical power, is
• Circled numbers are waveform references.
as follows: Pitch : 5mm
Rating electrical power : 1 / W Reference information
4
RESISTOR : RN METAL FILM
• 1 / W in resistance, 1 / W and 1 / W in chip resistance. : RC SOLID
4 8
10
: FPRD NONFLAMMABLE CARBON
• : nonflammable resistor.
: FUSE NONFLAMMABLE FUSIBLE
• : fusible resistor.
: RW NONFLAMMABLE WIREWOUND
• : internal component.
: RS NONFLAMMABLE METAL OXIDE
• : panel designation and adjustment for repair.
: RB NONFLAMMABLE CEMENT
• All variable and adjustable resistors have characteristic curve B, unless other-
: ADJUSTMENT RESISTOR
wise noted.
COIL : LF-8L MICRO INDUCTOR
• The components identified by in this basic schematic diagram have been
CAPACITOR : TA TANTALUM
carefully factory-selected for each set in order to satisfy regulations regarding
: PS STYROL
X-ray radiation.
: PP POLYPROPYLENE
Should replacement be required, replace only with the value originally used.
: PT MYLAR
• When replacing components identified by , make the necessary adjust-
: MPS METALIZED POLYESTER
ments indicated. If results do not meet the specified value, change the compo-
: MPP METALIZED POLYPROPYLENE
nent identified by and repeat the adjustment until the specified value is
: ALB BIPOLAR
achieved. (Refer to R530 and R531 adjustment on Page 21.)
: ALT HIGH TEMPERATURE
• When replacing the part in below table, be sure to perform the related adjust-
: ALR HIGH RIPPLE
ment.
• Readings are taken with a color-bar signal input.
• Readings are taken with a 10M digital multimeter. The symbol display is on the component side.
• Voltages are DC with respect to ground unless otherwise noted. The components identified by shading and mark are
critical for safety. Replace only with part number specified.
• Voltage variations may be noted due to normal production tolerances.
The symbol indicates a fast operating fuse.
Replace only with fuse of same rating as marked.
Part replaced ( ) Adjustment( )
IC355, IC501, D302, D519, D520, D521,C531, C532,
R530,R531
Les composants identifiés per un tramé et une marque
Q301, R356, R359, R361, R387, R529, R530, R531, sont critiques pour la sécurité. Ne les remplacer que par une
piéce portant le numéro spécifié.
R532, R533, R550,T503 .............................A BOARD
Le symbole indique une fusible a action rapide. Doit
IC643, R661.................................................G BOARD
etre remplacee par une fusible de meme yaleur, comme maque.
IC6003, R6088...........................................GA BOARD
— 42 —
A
[ MICON, Y/C/J, TUNER, PIN-MOD, V-DEF, H-DEF ]
1 2 3 4 5
A
B
G/GA
A
C
D
E
F
G
H
I
— 43 —
5/10/99, 8:23 AM
6 7 8 9 10 11 12
— 44 —
A BOARD LOCATOR LIST
DIODE IC
D001 A - 5 IC001 B-2
D002 D-2 IC002 C-2
D003 A - 5 IC352 D-9
D004 C-2 IC353 D-10
D011 A - 5 IC354 C-9
D012 C-1 IC355 D-5
D013 C-5 IC501 G-2
D014 D-3 IC561 G-6
D015 C-3 IC1001 D-8
TRANSISTOR
D016 D - 4
D018 D - 4 Q001 A - 5
D019 C-8 Q002 C - 4
D301 C-7 Q003 H-1
D302 E-3 Q004 H-1
D303 D - 4 Q005 B-5
D368 C-7 Q006 H-1
D384 F-6 Q007 I-1
D388 C-6 Q010 D-3
D501 H-2 Q011 D-3
D502 I-8 Q012 D-3
D503 I-8 Q013 D-3
D504 I-7 Q014 D-3
D505 I-6 Q015 D-3
D506 H-5 Q016 D-2
D507 H-2 Q017 A - 5
D510 F-8 Q103 B-8
D511 F-9 Q104 B-8
D512 F-9 Q301 E-3
D513 F-9 Q303 E-7
D515 G - 4 Q304 E-5
D516 H-2 Q305 E-5
D518 H-3 Q306 E-5
D519 G-9 Q307 C-6
D520 F-2 Q310 E - 4
D521 F-2 Q311 E - 4
D522 G-2 Q314 E-9
D523 H-3 Q351 E-10
D524 H-3 Q359 E-12
D530 G-8 Q361 D-10
D531 G-9 Q362 E-11
D534 G-8 Q364 E-12
D535 G-3 Q369 D-8
D536 G-3 Q370 D-11
D561 H-7 Q501 I-2
D1003 E-10 Q502 J-9
D1004 E-10 Q503 G-3
D1101 A - 7 Q504 G-3
D1102 B-11 Q507 F-9
D1103 A-12 Q511 H-2
D1104 A - 7 Q512 F-3
D1301 D-12 Q561 G-6
D1302 D-11 Q562 F-5
Q1102 A-12
Q1103 A-10
Q1301 D-11
Q1302 D-11
Q1303 E-12
Q1352 D-11
Q1353 D-11
Q1354 D-10