Sony Trinitron PVM-14L2 Service Manual

PVM-14L2/20L2
BB
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48
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CLAMP
SHP
AMP
CLAMP
SHP
AMP
PULSE
GENERATOR
VIDEO
SW
MATRIX
AXIS SW
HUE & COLOR
PROCESS
PIC
GAMMA
CONTROL
AUTOMATIC
CUTOFF
CONTROL
PROCESS
47
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R-Y
HUE
b-Y
Y
GND 1
SH OUT
SH CONT
BRIGHT
SH IN
AXIS
R IN
G IN
B IN
OSD R
OSD G
OSD B
YS
YM
VP
GND 2
HP
MUTE
V BLK
CLP 2
CLP 1
COLOR
PIC
GAMMA
R DRIVE
V
CC
R V CC
R OUT
R GND
R S/H
R C/O
G V
CC
G OUT
G GND
G S/H
G C/O
G DRIVE
B V
CC
B OUT
B GND
B S/H
B C/O
B DRIVE
IK
2
2
2
3
2
3
3
2
3
2
2
2
2
VCXO fsc TINT
CW
PHASE
APC
38 37 36 35 34 33 32 31 30 29 28 27 26 25
39
40
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44
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46
47
48
12
3
4567891011121314
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CLAMP
MATRIX
CLAMP
OFFSET2
CB/CR
SW
Y
OFFSET1
SW SW
DC
REST
BS
DL
LPF
AMP
SET-UP
SHARP-
NESS
SHARP-
NESS
HALFTONE
CLAMP
CLAMP
MATRIX
SW
SYNC
SEPA
NOISE
DET
MASK
V
INTEC
V
SEPA
V C/D
H C/D
H VCO
AFC
SUB-
COLOR
BASE-
BAND SW
1H
DL
LPF
P/N
DEMO
BPF/
TOF
AGC
SW
(C-MUTE)
COLOR
SYSTEM
C
Y
CVBS/YC
SELECT
P/N ID
DE-
EMPHASIS
SECAM
DEMO
BELL
BLACK
ADJ
SECAM
ID
SUB-
CONTRAST
Y DL
EQ
S DOUBLE
TRAP
CHROMA
TRAP
CHROMA
ID
FC BUS
CONTROL
C3-IN
X’TAL BPH-FIL YS2/YM (RGB2-IN) R2-IN G2-IN B2-IN Y/C-Vcc Y2-IN CB2-IN CR2-IN Y/C-GND R1-IN G1-IN B1-IN
APC-FIL
CVBS3/Y3-IN
ADDRESS
C2-IN
CVBS2/Y2-IN
COMB SYS
FSC-OUT
AFC-FIL
C1-IN
CVBS1/Y1-IN
SYNC-IN
CVBS-OUT
VS
COMB Y-IN
DIGITAL-VDD
COMB C-IN
/FORCED-S
DIGITAL-GND
HS
SCP
YVI-OUT
SYNC-Vcc
SCL
SDA
YS1
(YCBCR2-IN)
CR-OUT
CB-OUT
Y-OUT
APL-FIL
YL-IN
CBL-IN
CRL-IN
SYNC-GND
YS3
(RGB1-IN)
B (2/5) CXA1739S (IC231)B (1/5) CXA2163AQ (IC104)
0
1
VDD
GND
INH
IN
Y0
IN
Y1
IN
YC
OUT
X0
IN
X1
IN
XC
OUT
A
IN
V0
IN
V1
IN
VC
OUT
W0
IN
W1
IN
WC
OUT
0
1
0
1
0
1
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
B (1/5) MC74HC157AFEL (IC109) B (1/5) MC74HC4053AFEL
(IC101, IC102, IC232, IC233)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
X1
X0
Y1
YC
Y0
EN
V
EE
GND
AX
XC
ZC
Z1
Z0
AZ
V
DD
AY
OPEN
OPEN
OPEN
SW2
VCC
IN1
SW1
IN2
GND
OUT
IN3
1
2
3
4
5
6
7
8
BIAS
SW
SW
BUFFER
B (1/5) MM1113XFBE (IC112, IC113, IC114)
1
2
3
4
5
6
7
GND
VCC
NC
NC
8
BIAS
B (1/5) NJM2233BM (IC106, IC107)
B (2/5) MC74HC4053AFEL (IC101, IC102, IC232, IC233)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
X1
X0
Y1
YC
Y0
EN
V
EE
GND
AX
XC
ZC
Z1
Z0
AZ
V
DD
AY
OPEN
OPEN
OPEN
9-10 9-10

Sony Trinitron PVM-14L2 Specifications

General

Brand	Sony
Model	Trinitron PVM-14L2
Category	Monitor
Language	English