Diagrams; 5-1. Circuit Boards Location; Printed Wiring Boards And Schematic Diagrams Information; A Board - Sony TRINITRON KV-36FS13H Service Manual

5-1. CIRCUIT BOARDS LOCATION

HX Board

HS Board

AK Board

5-2. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS INFORMATION
• All capacitors are in µF unless otherwise noted. pF : µµF 50WV or
less are not indicated except for electrolytics and tantalums.
• All electrolytics are in 50V unless otherwise specified.
• All resistors are in ohms. K=1000, M=1000k
• Indication of resistance, which does not have one for rating electrical
power, is as follows:
Pitch : 5mm Rating electrical power :
• All resistor are in ohms.
KW = 1000W MW = 1000KW
• : fusible resistor.
• : nonflammable resistor.
• : internal component.
• : panel designation and adjustment for repair.
• : earth ground
• : earth-chassis
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
• The components identified by X in this basic schematic diagram
have been carefully factory-selected for each set in order to
satisfy regulations regarding X-ray radiation. Should replacement be
necessary, replace only with the value originally used.
• When replacing components identified by Y, make the necessary
adjustments as indicated. If the results do not meet the specified
value, change the component identified by X and repeat the
adjustment until the specified value is achieved (Refer to Safety
Related Adjustment on Page 14).
• When replacing the parts listed in the table below, it is important to
perform the related adjustments.
Part Replaced ( )
R387, R550, R529, R530,
R531, R532, R533, D519,
D520, D521, IC501, C531,
C532, T503, IC351, Q301,
R356, R359, R361,
D302.....................A Board
IC643, R661.........G Board
SECTION 5: DIAGRAMS
KV-36FS13/36FS17 ONLY

C Board

WA Board

G Board

A Board

UY Board
/ W (CHIP: 1/10W)
1
4
Adjustment ( )
HV HOLD-DOWN
R530,R531
— 25 —
KV-32FV27/36FV27 ONLY

HB Board

AK Board

T Board

• All voltages are in V.
• Voltages are DC with respect to ground unless otherwise noted.
• Readings are taken with a 10M digital multimeter.
• Readings are taken with a color-bar signal input.
• Circled numbers are waveform references.
• *: cannot be measured
• : B+line
• : B-line
• : Signal path
REFERENCE INFORMATION
RESISTOR : RN
: RC
: FPRD
: FUSE
: RW
: RS
: RB
:
COIL : LF-8L
CAPACITOR : TA
: PS
: PP
: PT
: MPS
: MPP
: ALB
: ALT
: ALR
The components identified by shading and
only with part number specified.
The symbol indicates a fast operating fuse and is displayed on the component
side of the board. Replace only with fuse of the same rating as marked.
Les composants identifies par un trame et une marque
securite. Ne les remplacer que par une piece portant le numero specifie.
Le symbole indique une fusible a action rapide. Doit etre remplace par une
fusible de meme yaleur, comme maque.
KV-32FV27 / 36FS13 / 36FS17 / 36FV27
HX Board
C Board
WA Board

HA Board

G Board
A Board
UX Board
METAL FILM
SOLID
NONFLAMMABLE CARBON
NONFLAMMABLE FUSIBLE
NONFLAMMABLE WIREWOUND
NONFLAMMABLE METAL OXIDE
NONFLAMMABLE CEMENT
ADJUSTMENT RESISTOR
MICRO INDUCTOR
TANTALUM
STYROL
POLYPROPYLENE
MYLAR
METALIZED POLYESTER
METALIZED POLYPROPYLENE
BIPOLAR
HIGH TEMPERATURE
HIGH RIPPLE
!
symbol are critical for safety. Replace
!
sont critiques pour la