Block Diagrams (7); Circuit Board Location; Schematic Diagrams And Printed Wiring Boards - Sony KLV-V26A10E Service Manual
Flat panel color tv sony klv-v26a10e/ klv-v32a10e
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Also See for KLV-V26A10E:
- Service manual (115 pages) ,
- Operating instructions manual (202 pages)
Table of Contents
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4-1. BLOCK DIAGRAMS (7)
DIGITAL MODELS ONLY
IC3805
QUAD AND GATE
nMASTER RESET
1
IC3800
RESET
2
IC3806
OUT
nCI-EN
1
13
10
4
CD
nPC-EN
5
12
nCIPC-EN
11
nRESET
SWITCH
3
Q3806
nFE-RESET
SWITCH
4
6
Q3800
5
8
BUFFER
Q3805
B
C
D
F
G
H
J
SWITCHES
CN7000
S7000 INPUT/OK
S7001 VOL-
1
KEY 1
S7002 VOL+
S7003 CH-
S7004 CH+
TO BL BOARD
S7005 MENU
CN1006
4
POWER INT
SWITCH
S7006
H6 (
)
KEY
SWITCH
CN7061
5
C
CN7060
1
Y
3
4
1
2
6
S-DET
J7061
TO A1 BOARD
3
V
CN4605
V
OR
8
L
L
A2 BOARD
9
R
CN4605
R
11
HP_DET_IN
10
A GND
12
HP.L
14
HP.R
H8 ( )
AV I/O
IC3801
nRESET
N 2/2 (
1
GPO-CLK
11
GCSBO
R DATA(15)
2
18
nCI WAIT
R DATA(14)
1
17
R DATA(13)
14
R DATA(12)
CI-BYPASS
13
15
R DATA(11)
CI-PWR-EN
SWITCH
8
19
Q3804
R DATA(10)
MODEM-EN
7
16
R DATA(9)
nSMC-RST
4
2
R DATA(8)
3
IC3802
nRESET
1
GPO-CLK
11
R DATA(7)
18
R DATA(6)
17
NVM-RST
SWITCH
VCC
12
Q3808
R DATA(5)
14
R DATA(4)
NVM-WE
NVM-WP
SWITCH
13
6
Q3801
R DATA(3)
PCCARD-EN
8
9
R DATA(2)
CI-EN
7
19
R DATA(1)
4
15
R DATA(0)
3
NSW-FE-RESET
K
L
M
N
P
Q
R
S
T
U
CN7030
3
TIMER LED
SWITCH
Q7031
6
PICTURE MUTE
SWITCH
Q7032
4
STBY LED
SWITCH
Q7030
TO BL BOARD
CN1006
5
POWER LED
SWITCH
Q7033
8
SIRCS
OUT
H7 ( )
LED
SIRCS
J7060
HEADPHONES
4-2. CIRCUIT BOARD LOCATION
5-2. CIRCUIT BOARD LOCATION
)
DIGITAL
DECODING
VM
CVM Board
H
A
G2
H6
D1
A Board
IC3807
H7
EEPROM
SDA-N
8
5
4-3. SCHEMATIC DIAGRAMS AND
5-3. SCHEMATIC DIAGRAMS AND
SCL-N
7
6
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
•
Indication of resistance, which does not have one for
V
W
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
D7031
•
: panel designation or adjustment for repair.
RED
GRN
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
RED TIMER AND
•
All voltages are in Volts.
GREEN PICTURE
MUTE LEDS
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
D7030
RED
•
Voltage variations may be noted due to normal production
tolerences.
STBY LED
D7032
•
: B + bus.
GRN
GREEN POWER
LED
•
: B - bus.
IC7030
IR RECEIVER
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
- 37 -
Reference Information
NP1
A1 (26 inch)
RESISTOR
RN
A2 (32 inch)
RC
KD
P
C
FPRD
C
FUSE
N
N
RS
BL
RB
H8
RW
J
S1 Board
A2
COIL
LF-8L
RF
CAPACITOR
TA
PS
A1
D2
A
PP
D
PT
MPS
MPP
ALB
ALT
ALR
Note :
The components identified by shading
and marked
Replace only with the part numbers
specified in the parts list.
Note :
Les composants identifiés par une trame et
par une marque
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
: METAL FILM
: SOLID
: NON FLAMMABLE CARBON
: NON FLAMMABLE FUSIBLE
: NON FLAMMABLE METAL OXIDE
: NON FLAMMABLE CEMENT
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
: MICRO INDUCTOR
: TANTALUM
: STYROL
: POLYPROPYLENE
: MYLAR
: METALIZED POLYESTER
: METALIZED POLYPROPYLENE
: BIPOLAR
: HIGH TEMPERATURE
: HIGH RIPPLE
are critical for safety.
sont d'une importance
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