Sony KV-PF14DK7 Service Manual ▷ View online
– 33 –
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
4-5. PICTURE DISTORTION ADJUSTMENT
Item Number 00 – 0B
GEO 0
HSH (H POSITION)
GEO 1
HSZ (H SIZE)
GEO 2
PAP (PIN AMP)
GEO 5
VSZ (V SIZE)
GEO 7
VLN (V LINEARITY)
GEO 4
VSH (V POSITION)
GEO 6
SCR (VERTICAL S-Correction)
GEO 8
VBOW (AFC.BOW)
GEO 9
AGL (AFC.ANGLE)
GEO 3
TILT (TRAPEZIUM)
GEO 0A UCP (UPPER CORNER PIN)
GEO 0B LCP (LOWER CORNER PIN)
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
–
38
–
–
39
–
–
37
–
SECTION 5
DIAGRAM
5-1. BLOCK DIAGRAM
YC JUNGLE
IC301
CXA2130S
CXA2130S
<slave:88H>
MONITOR
OUT
OUT
TV V in
TV L in
Mon out
TV V in
V1 V in
43
6
12
V1 V in
V1 L in
V2 V in
V2 V in
4
V2 L in
V out 2
L out 2
JACK BLOCK
J401 4P
J902 2P
VIDEO IN 1
VIDEO IN 2
(FRONT)
(FRONT)
AUDIO
PROSESSOR
PROSESSOR
IC203
TDA7429S
<slave: 80H>
AUDIO OUT
IC201
TA8248K
TA8248K
RED OUT
GREEN OUT
BLUE OUT
Q704-712
C3
SP ASSY
R out
CRT SOCKET
G out
CRT
A34LRG70X
A34LRG70X
DY
Y14RSA-S
Y14RSA-S
B out
R out
V out
U out
Y out
V in
U in
Y in
G out
B out
22
23
24
21
19
18
11
13
14
IK in
H. DRIVE
H. PULSE
E/W
VD+
VD-
H-OUT
Q511
2SC4927
Q511
2SC4927
V-OUT
IC503
TDA8172
IC503
TDA8172
HDT
T501
T501
H-DRIVE
Q506
2SD774-34
Q506
2SD774-34
PIN-CONT
IC502
NJM2903M
IC502
NJM2903M
PIN-OUT
Q505
IRF614
Q505
IRF614
PMC
L509
L509
HLC
L510
L510
FBT
T503
NX-1912
T503
NX-1912
+B
Audio Front Vcc
+9V
11V
7V
+5V
5V REG & RESET
IC002 MM1319AF
9V REC IC603
5V REC IC604
STB TRANS
T604
SRT
T603
Additional
Color Matrix
Color Matrix
SYSTEM
Ucom
IC001
CXP86449
CXP86449
RECEIVER
SBX1981-51
IC901
IC901
SIRCS
R G B
BLK
I2L
MEMORY
IC003
M24C08-BN6
M24C08-BN6
32 31 30
37 39 40
28 29 30 31
F
STB SW TR
Q605
2SK2845
2SK2845
POWER IC
IC601
STR-F6654
STR-F6654
LINE FILTER
T601
LINE
FILTER
FILTER
T4601
✻
T4602
THP
THP600
AC CORD
DGC
MAIN. TUVIF
TU101
BTF-LG411(I)(except
TU101
BTF-LG411(I)(except
KV-PF14L70/
KV-PF14P10/PF14P70/PF14Q70)
<slave: C0H>
BTF-LG433 (KV-PF14L70/PF14P10/
KV-PF14P70/PF14Q70)
<slave: C0H>
BTF-LG433 (KV-PF14L70/PF14P10/
KV-PF14P70/PF14Q70)
✻
T4602 used Hong Kong/OCE models only.
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
5-2. FRAME SCHEMATIC DIAGRAM
5-3. CIRCUIT BOARDS LOCATION
A
F
C3
–
42
–
–
41
–
–
40
–
CN604
CN703
DY1
DGC
B
9V
IK
1
5
6
(RGB OUT)
1
E
CN704
PICTURE
TUBE
1
2
3
4
5
6
H+
H+
H-
H-
V-
V+
(POWER SUPPLY, HV, MICON, Y/C JUNGLE)
1
2
3
DGC
NC
DGC
2
1
AC IN
AC IN
A
C3
DY ASSY
CN702
1
G
2
FBT
4
3
GND
R
H1
3
2
1
E
200V
CN701
2
G
9V
IK
GND
R
G
B
6
5
4
3
2
1
CN305
1
2
3
H1
GND
200V
CN505
CN601
CRT
CN4602
AC OUT
AC OUT
2
1
AC IN
AC IN
2
1
CN4601
(CISPR)
F
1
GND
CN4603
CN104
GND
1
– 43 –
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
KV-PF14P10/PF14P70/PF14Q70
RM-952
5-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Note:
•
All capacitors are in
µ
F unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise noted.
•
All resistors are in ohms.
k
k
Ω
= 1000
Ω
, M
Ω
= 1000k
Ω
•
Indication of resistance which does not have rating electrical
power is as follows.
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve B
unless otherwise noted.
unless otherwise noted.
•
Readings are taken with a color-bar signal input.
no mark : PAL
( ) : SECAM
[ ] : NTSC 3.58
no mark : PAL
( ) : SECAM
[ ] : NTSC 3.58
« »
: NTSC 4.43
•
Readings are taken with a 10 M
Ω
digital
multimeter.
•
Voltage are dc with respect to ground unless
otherwise noted.
otherwise noted.
•
Voltage variations may be noted due to normal
production tolerances.
production tolerances.
•
All voltages are in V.
•
:Cannot be measured.
•
Circled numbers are waveform references.
•
:B + bus.
•
:B – bus.
•
:signal path.
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE WIREWOUND
:
*
ADJUSTMENT RESISTOR
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
*
Note: The component identified by shading and
mark
!
are critical for safety. Replace only with
part number specified.
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