Sony KP-48V75 / KP-53V75 / KP-61V75 Service Manual ▷ View online
– 60 –
– 59 –
– 58 –
BLOCK DIAGRAM (3)
HD
HP
PIN
PROT1
ABL
GND
+15V
RV WAVE
BV WAVE
MUTE
DATA
CEB
VP
CLK
CN804
CN506
IC1801
V.WAVE GEN
V.SAW
V.PARA
V.SIN
V.SAW
V.PARA
V.SIN
V.4TH
H.SAW
H.PARA
H.SIN
H.4TH
IC804
B CONV GEN
IC1802
H.WAVE GEN
H.SAW
H.SIN
H.4TH
BV OUT
BH OUT
MPIN 1
M PIN2
CEB
DATA
MUTE
CLKB
IC806
G CONV GEN
V.SAW
V.PARA
V.SIN
V.4TH
H.SAW
H.PARA
H.SIN
H.4TH
V.SAW
V.PARA
V.SIN
V.4TH
H.SAW
H.PARA
H.SIN
H.4TH
A2 INP
CEB
DATA
MUTE
CLKB
CEB
DATA
MUTE
CLKB
CLKB
MUTE
DATA
CEB
CLKB
MUTE
DATA
CEB
GV OUT
GH OUT
RV OUT
RH OUT
IC810
CONV OUT
IC809
CONV OUT
1
2
3
4
1
2
3
4
1
2
3
4
CN803
CN802
CN801
HB OUT
VB OUT
VB RET
HB RET
HG OUT
VG OUT
VG RET
HG RET
HR OUT
VR OUT
VR RET
HR RET
H DRIVE
Q501
H OUT
Q502
IC501(1/2)
REG COMP
IC501(2/2)
REG COMP
PIN AMP
Q505
BUFFER
IC805
DF AMP
DF OUT
Q506,507
Q503,504
1
2
3
4
GND
NC
DF
G2
GND
HV.REG
CN805
CN507
FOCUS
BLOCK
HV
BLOCK
G2
FV
R
G
B
T502
Q807
BUFFER
IC803
T504
FBT
IC811
SHADING AMP
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
1
2
3
4
HV
CN502
CN503
CN504
CN501
B/S
R/S
NC
H(+)
H(-)
NC
NC
200V
NC
GND
R-H(+)
NC
NC
R-H(-)
G-H(+)
NC
NC
G-H(-)
B-H(+)
NC
NC
B-H(-)
+B
-B
D513
1
2
3
4
DY
1
2
3
4
5
1
2
3
4
1
2
3
4
135V
NC
9V
E
HB.IN
VB.IN
VB.RET
HB.RET
HB.RET
VB.RET
VB.IN
HB.IN
CN1431
CN1462
CN1464
1
2
3
4
1
2
3
1
2
3
4
CN1434
CN1461
G-H(+)
NC
NC
G-H(-)
V.DEF
V.MID
V.RET
DY
VM DRIVE
VM CONT
Q1431,1432
Q1433-1436
HG IN
VG IN
VG RET
HG RET
1
2
3
4
CN1404
HR IN
VR IN
VR RET
HR RET
FV
+B
T501
-15V
CN1433
G2
G2
NC
200V
NC
E
B
CR
R
PICTURE TUBE
PICTURE TUBE
NC
200V
NC
E
B
NC
200V
NC
E
CG
H-
H+
PICTURE TUBE
NC
200V
NC
G2
V902
V903
V901
E
CB
B
G2
G2
G2
G
(B OUT)
(G OUT)
(R OUT)
CN703
1
CN704
1
2
3
4
5
6
7
8
9
CN706
CN702
E
9V
G
R/S
NC
H(+)
H(-)
NC
H(+)
H(-)
200V
1
2
3
4
5
6
7
8
9
1
NC
R/S
H(+)
H(-)
NC
E
CN736
E
9V
G
1
2
3
4
5
6
7
8
9
CN737
R/S
NC
H(-)
H(+)
NC
B
E
1
2
3
4
5
6
7
8
9
1
R/S
NC
H(+)
H(-)
NC
CN765
CN762
NC
200V
NC
R/S
NC
H(+)
H(-)
NC
E
1
2
3
4
5
6
7
8
9
10
B/S
CN766
H(+)
H(-)
G1
DY
(R)
1
2
3
4
HR RET
HR IN
VR IN
VR.RET
CN1406
1
2
3
1
2
3
CN1401
V DEF
V MID
V RET
CN1403
V DEF
NC
V RET
Z
(DY/VM)
1
2
VM
TO A BOARD
CN302
CN1463
VM OUT
VM RET
1
2
VM OUT
VM RET
CN1402
(G)
(B)
TO A BOARD
CN1501
TO A BOARD
CN003
MPIM1
Q802,805
STDBY 12V
STDBY 12V
G2 MUTE
12V
12V
-12V
E
TO A BOARD
CN303
1
2
3
4
5
6
7
8
9
E
IK
E
9V
E
B
E
G
R
NC
IK2
IK1
1
2
3
4
5
6
7
3
8
5
IC701
VIDEO AMP
Q701
9V
Q702
PEAK LIMIT
3
8
5
VIDEO AMP
IC731
CN734
IK2
IK1
1
2
3
4
5
6
7
CN732
9V
200V
NC
1
2
3
4
CN733
NC
IK1
E
B
1
2
3
4
3
8
5
VIDEO AMP
IC761
CN763
7
5
1
10
4
2
7
8
5
6
K
11V
5V
-5V
135V
STBY12V
AUDIO(+)
AUDIO(-)
11V
5V
135V
STBY12V
RELAY
-5V
AUDIO(+)
AUDIO(+)
AUDIO(-)
AUDIO(-)
CN652
CN651
15V
-15V
5V
-5V
135V
O
I
O
I
O
I
RECT
D655
RECT
D657
IC654
5V REG
IC653
5V REG
IC652
-5V REG
RECT
D656
D658
D654
D653
D651
OCP
Q658,660
PROTECT
Q659
PROTECT
Q657
LATCH
Q653,655
T605
1
4
IC651
DM-48
T604
IC601
SW
Q654,656
RECT
D602
BACK UP
Q651
RY601
O
I
IC655
STBY12V REG
RECT
D691-694
1
2
AC
AC
AC
T603
L601
CN601
G
H/V-DEF,HV,
POWER SUPPLY
IK1
SHADING COMP
TO A BOARD
CN1601
TO A BOARD
CN301
IC808
R CONV GEN
1
4
5
6
7
V.BLK V.4TH
1
4
5
6
7
H.PARA
H.BLK
15
16
19
20
1
2
3
4
40
41
22
23
31
32
33
34
10
11
12
13
40
41
31
32
33
34
1
2
3
4
15
16
19
20
15
16
19
20
1
2
3
4
37
10
11
12
13
40
41
23
31
32
33
34
2
5
14
9
17
1
11
13
8
1
6
13
14
9
8
3
7
10
1
7
3
6
4
9
10
11
5
6
3
1
7
6
9
10
11
14
15
6
7
8
11
13
18
16
6
14
15
16
18
13
11
7
9
10
8
7
6
5
3
2
J
10
9
8
7
6
5
3
1
H
+B OVP
Q661,662
Q652
RELAY DRIVE
5
B-SS558.<U..>-B/D-2
G
I
– 61 –
– 62 –
– 63 –
– 64 –
6-3. CIRCUIT BOARDS LOCATION
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
:
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
6-4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
Note:
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
k
Ω
=1000
Ω
, M
Ω
=1000k
Ω
• Indication of resistance, which dose not have one for rating electrical power, is
as follows.
Pitch : 5mm
Rating electrical power :
1
/
4
W
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B, unless otherwise
noted.
•
: earth-chassis.
• The components identified by
in this basic schematic diagram have been
carefully factory-selected for each set in order to satisfy regulations regarding
X-ray radiation.
X-ray radiation.
Should replacement be required, replace only with the value originally used.
• When replacing components identified by
, make the necessary adjustments
indicated. If results do not meet the specified value, change the component
identified by
identified by
and repeat the adjustment until the specified value is achieved.
(Refer to R514,R561 and C514 adjustment on Page 47 – 48.)
• When replacing the part in below table, be sure to perform the related adjustment.
• As to the voltage volue shown by the semiconductors on the Shematic Diagram,
see the another list
• Readings are taken with a color-bar signal input.
• Readings are taken with a 10M
• Readings are taken with a 10M
Ω
digital multimeter.
• Voltages are dc with respect to ground unless otherwise noted.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
*
: Measurement impossibillity.
• Circled numbers are waveform references.
•
: B+ bus.
•
: B– bus.
•
: signal path.(RF)
HV HOLD-DOWN
(R514, R561)
HV Reagurator
(C514)
Adjustment (
)
Part replaced (
)
C514, C515, C516, IC651, T502, T503,
T504, DY
T504, DY
C507, C513, D501, D504, D507, IC301,
IC501, IC651, R502, R514, R516, R517,
R539, R560, R561, T502, T503, T504, DY
IC501, IC651, R502, R514, R516, R517,
R539, R560, R561, T502, T503, T504, DY
Note: The symbol
display is on the component slde.
The components identified by shading and mark
are critical for safety. Replace only with part number
specified.
are critical for safety. Replace only with part number
specified.
The symbol
indicate fast operating fuse.
Replace only with fuse of same rating as maked.
Note: Les composants identifiés per un tramé et une marque
sont critiques pour la sécurité. Ne les remplacer
que par une piéce portant le numéro spécifié.
Le symbole
indique une fusible a action rapide.
Doit etre remplacee par une fusible de meme yaleur,
comme maque.
comme maque.
A
HA
CG
CB
G
Z
PD
CR
U
G
D
S
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
–
1
G
D
S
G
S
S
D
G
D
Ver.1.5
Transistor
(FET)
(FET)
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit (
*
)
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
!£
Transistor
(FET)
(FET)
Transistor
(FET)
(FET)
!∞
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
6-2. FRAME SCHEMATIC DIAGRAM
1
2
3
4
1
5
6
7
8
9
10
11
12
G4
H
H
4
G1
G1
G1
K
G2
G1
NC
1
2
3
4
5
6
7
8
9
1
5
6
7
8
9
10
11
12
G4
H
H
4
G1
G1
G1
K
G2
G1
NC
1
5
6
7
8
9
10
11
12
G4
H
H
4
G1
G1
G1
K
G2
G1
NC
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
1
1
1
1
2
3
4
1
2
3
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
5
1
2
1
2
1
2
1
2
3
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
1
2
3
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
1
2
3
1
2
1
2
3
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN706
CN703
CN705
CN736
CN737
CN735
CN762
CN765
CN764
CN305
CN1501
CN302
CN303
CN301
CN1602
CN1601
CN766
CN501
CN801
CN802
CN803
CN504
CN503
CN502
CN601
CN733
CN704
CN734
CN763
CN304
CN002
CN1101
CN1304
CN804
CN506
CN651
CN652
CN805
CN653
CN505
CN507
R561
CN1402
CN1406
CN1401
CN1404
CN1403
CN1433
CN1434
CN1462
CN1465
CN001
CN761
CN731
CN401
CN004
CN4001
CN4002
CN201
CN2101
CN3051
CN3401
CN1302
CN1301
CN202
CN732
CN702
CN701
CN1431
CN1464
CN1461
CN1463
CN767
CN738
CN707
CN003
9P
WHT
:S-MICRO
9P
RED
:S-MICRO
9P
WHT
:S-MICRO
9P
WHT
:S-MICRO
4P
WHT
:S-MICRO
9P
WHT
:S-MICRO
20P
:B TO B-P
4P
BLK-L
:S-MICRO
3P
RED
:S-MICRO
5P
WHT
:S-MICRO
9P
RED
:S-MICRO
10P
:B TO B-P
10P
:B TO B-P
10P
:B TO B-P
10P
WHT
WHT
:S-MICRO
10P
WHT
WHT
:S-MICRO
4P
RED
:S-MICRO
4P
WHT
:S-MICRO
4P
BLK
:S-MICRO
4P :VH
4P :VH
4P :VH
2P
WHT
:VH
:VH
4P
WHT
:S-MICRO
1P
:MINI
1P
:MINI
1P
:MINI
8P
:B TO B-P
8P
WHT
:S-MICRO
11P
WHT
WHT
:S-MICRO
3P
WHT-L
:S-MICRO
10P
:B TO B-S
10P
:B TO B-S
10P
:B TO B-S
10P
:B TO B-S
2P
:MINI
3P
:MINI
2P
:LARGE
4P
WHT
:S-MICRO
2P
WHT
:S-MICRO
4P
WHT
:S-MICRO
3P
WHT
:S-MICRO
4P
RED
:S-MICRO
3P
RED
:S-MICRO
4P
YEL
:S-MICRO
4P
:VH
4P
BLK
:S-MICRO
2P
WHT
:S-MICRO
4P
BLK
:S-MICRO
:FASTON
:FASTON
4P
WHT
:S-MICRO
11P
:B TO B-S
7P
WHT-L
:S-MICRO
8P
RED-L
:S-MICRO
8P
RED
:S-MICRO
7P
WHT
:S-MICRO
20P
:B TO B-S
8P
:B TO B-S
11P
WHT-L
:S-MICRO
8P
WHT-L
:S-MICRO
3P WHT :S-MICRO
7P
WHT
:S-MICRO
7P
WHT
:S-MICRO
:FASTON
5P
WHT
:S-MICRO
4P
WHT
:S-MICRO
3P
WHT
:S-MICRO
2P
WHT
:S-MICRO
:FASTON
:FASTON
:FASTON
10P
:B TO B-P
G2(R)
G2(G)
G2(B)
H
ANT SW
HV
C
C
C
FOCUS
PACK
G2(R)
G2(G)
G2(B)
FV(R)
FV(G)
FV(B)
DET
DF
HV BLOCK
E(HV)
HV(B)
HV(G)
HV(R)
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
G
B
E
E
IK
9V
E
IK1
IK2
R
E
G
E
B
E
9V
E
E
B
IK1
G
B
E
9V
E
IK1
IK2
TO CB:CN762
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
TO CB:CN765
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
E
E
B
IK1
NC
NC
NC
H(+)
H(-)
R/S
NC
SIRCS
POWER
E
E
E
E
E
E
E
E
FRONT SW
ST.BY 5V
E
E
E
E
FR Y IN
E
FRONT SW
FR C IN
FR V IN
FR L IN
FR R IN
MAIN V.P
MAIN H.P
SDA
SCL
ANT SW 2
E
ANT SW 1
9V
E
E
E
E
IK
9V
B
G
R
TO CR:CN703
135V
NC
9V
E
VM
E
VP
E
RV WAVE
BV WAVE
E
V DEF
NC
V RET
E
E
L
R
E
NC
NC
SIRCS
NC
NC
R
B
B INT
B DAT
B CLK
TIMER LED
A
E
E
E
PIN
E
AUDIO(-)
AUDIO(-)
AC(W)
AC(L)
H(+)
H(-)
NC
NC
NC
NC
B/S
R/S
NC
NC
B-H(+)
B-H(-)
NC
NC
G-H(+)
G-H(-)
R-H(+)
NC
NC
R-H(-)
DF
H(+)
H(-)
NC
NC
NC
NC
B/S
R/S
G
HR.OUT
VR.OUT
VR.RET
HR.RET
HG.OUT
VG.OUT
VG.RET
HG.RET
HB.OUT
VB.OUT
VB.RET
HB.RET
TO A:CN303
G2
DY
(B)
200V
200V
MV
E
HV.REG
STBY 12V
STBY 12V
MV
200V
HD
HP
E
ABL
-15V
+15V
ANT
ANT
ANT
NC
NC
E
AUDIO(+)
AUDIO(+)
AUDIO(-)
AUDIO(-)
ANT
ANT
ANT
NC
NC
E
AUDIO(+)
AUDIO(+)
E
PIN
E
HD
HP
E
ABL
-15V
+15V
-5V
RELAY
STBY 12V
5V
E
11V
NC
135V
E
E
-5V
RELAY
STBY 12V
5V
E
11V
NC
135V
E
Y IN
E
C IN
E
VIDEO
7V
KEY
ST LED
E
E
E
VIDEO
7V
SIRCS
POWER
E
E
ST.BY 5V
TIMER LED
KEY
ST LED
E
E
E
E
E
TO DY(B)
G2
G2
FR Y OUT
FR C OUT
FR V OUT
FR L OUT
FR R OUT
Y OUT
C OUT
E
VP
E
RV WAVE
BV WAVE
E
E
+B IN
+B OUT
NC
NC
NC
NC
NC
NC
HV PROT
HV PROT
P
R-CLK
R-CLK
R-DAT
R-DAT
R-MUTE
R-MUTE
R-CEA
R-CEA
R561
R561
G2
(AS-2F)
G2
:
FBT
HV
NC
V.DFF
V.RET
NC
G-H(+)
G-H(-)
HG.IN
VG.IN
VG.RET
HG.RET
T0 G:CN503
T0 G:CN802
V.MID
HB.IN
VB.IN
VB.RET
HB.RET
TO G:CN803
HB.IN
VB.IN
VB.RET
HB.RET
VM
E
135V
NC
9V
TO A:CN302
DY(H)
SUB DY
DY(V)
H(MID)
H+
H-
H.IN
V.IN
V.RET
H.RET
V.DEF
V.MID
V.RET
V.DEF
V.RET
NC
TO A:CN1501
V.DEF
V.RET
VM.OUT
VM.RET
VM.OUT
VM.RET
HR.IN
VR.IN
VR.RET
HR.RET
HR.IN
VR.IN
VR.RET
HR.RET
VM.IN
VM.RET
Z
VM
TO G:CN801
V.MID
VM.OUT
VM.RET
DY(H)
SUB DY
DY(V)
H(MID)
H+
H-
H.IN
V.IN
V.RET
H.RET
V.DEF
V.MID
V.RET
VM.IN
VM.RET
VM
DY(H)
SUB DY
DY(V)
H(MID)
H+
H-
H.IN
V.IN
V.RET
H.RET
V.DEF
V.MID
V.RET
VM.IN
VM.RET
VM
HV
HV
DY
(R)
CRT(B)
CRT(G)
CRT(R)
TO VM COIL(R)
SX-557 ONLY
+
-
+
-
L
R
D
A
R
G
B
9V
9V
SUB C
SUB Y
TV OUT
EY
EU
EV
EYS
E
BGP
DVDV
DVDU
DVDY
E
MAIN C
MAIN Y
E
MAIN V.P
MAIN H.P
SDA
SCL
SUB C
SUB Y
TV OUT
EY
EU
EV
EYS
E
BGP
DVDV
DVDU
DVDY
E
MAIN C
MAIN Y
E
TO A:CN001
ANT SW 2
E
ANT SW 1
9V
TO CRT-GND
TO CRT-GND
TO CRT-GND
FOR CHECK
DVD Y
E
DVD U
E
DVD V
E
DVD L
DVD R
DVD Y
E
DVD U
E
DVD V
E
DVD L
DVD R
SLINK 1
E
E
SIRCS OUT
SLINK OUT
SLINK 4
SLINK 3
SLINK 1
E
E
SIRCS OUT
SLINK OUT
SLINK 4
SLINK 3
U
TO Z:CN1403
TO DY(R)
TO Z:CN1434
TO Z:CN1404
TO Z:CN1433
TO Z:CN1462
TO CR:CN706
TO CRT-GND
TO CRT-GND
TO CRT-GND
TO Z:CN1431
B-SS558.<U..>-KESSENZU
– 69 –
– 70 –
– 71 –
– 72 –
– 73 –
Schematic diagram
G
board
/
Schematic diagram
?
A(2/2)
board
3
6
5
7
4
8
2
1
D OUT
ACX
H.V GENERATION
TIMING
CONTROL
WDRD
ADDRESS
COUNTER
COUNTER
START
STOP
LOGIC
SLAVE ADDRESS
REGISTER
COMP
Y DEN
CK
D OUT
8
64
64
1
3
5
START CYCLE
LOAD
Vcc
Vss
TEST
SDA
SCL
A2
A1
A0
INC
R/W
PIN
XDEC
DATA REGOSTER
E
2
PROM
64x64
CONTROL
LOGIC
8
7 46 41
42 43
44
40
39
38
37
36
34
35
33
32
31
30 29 28
48
27 26
25
H PHASE
DETECTOR
H DRIVE
H PHASE
SHIFTER
V SAW
DSC/AGC
WIDE
MODE
V
ZOOMING
V PARA
GEN.
V SAW
GEN.
32FM VCO
V COUNT DOWN
TIMING PULSE GEN
HSYNC
SEP.
Y-DELAY
SUBCONT
KILLER
DETECTOR
DIFFERY
VM AMP
VM AMP
C-TRAP
VSYNC
SEP.
IIC BUS
DECODER
D/A
IREF
Y IN
VM
C IN
BLHOLD
APCFIL
XTAL
SVCC
YUVSW
ETIN
ERYIN
EBVIN
SGND
YM
YS
RIN
GIN
BIN
RSH
ROUT
GSH
GHUT
BSM
BUUT
NC
SDA
SCL
BGP
IREF
VSFIL
HSIN
VSIX
AFCFIL
CERA
L2FIL
AFCPIN
HDRIVE
JGND
JVCC
SAWOSC
VAGCSH
EWDRIVE
VDRIVE+
VDRIVE-/VPROT
VTIN
NC
ABLFIL
ABLIN/VOOMP
IKIN
PHASE
DETECTOR
SHARPNESS
AUTO
FILTER
ALIGNMENT
CLAMP
DC-TRAN
CHROMA
APC
CHROMA
VCD
YUV
CLAMP
AMP
RGB
CLAMP
YUV SW
CBLK
ACC
AMP
TOT
HUE
ABL
DRIVE
BLANKING
BUFFER
AKB / CUTOFF / IK
COLOR
CHROMA
DEMOD
ACC
DETECTOR
D-PIC
AXIS
YM SW
YS SW
REF-P SW
Y/C MIX
PICTURE
BRIGHT
CLAMP
DC-CDL
GAMMA
GAMMA
1 / 32
DIVIDER
10
9
1
6
14 13 15
2
3
5
45
4
11 12
16 17 18
19
47
20 21 22 23 24
VOLUME
MATRIX SUROUND
(BASS)(TLEBLE)
TONE
5.1k
Ω
47k
Ω
47k
Ω
30k
Ω
30k
Ω
2.1k
Ω
200k
Ω
30k
Ω
30k
Ω
30k
Ω
30k
Ω
Vcc
(BASS)(TLEBLE)
TONE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
25
24
23
22
21
20
19
18
17
5.1k
Ω
2.1k
Ω
VOLUME
VOLUME
VOLUME
V REF
CONTROL
FILTER
IN2
BVN2
N.C
BIN2
BVO2
TVN2
TIN2
TVO2
OUT2
VC1
VC2
TC
BC
VREF
A-GND
IN1
BVN1
BIN1
N.C
BVO1
TVN1
TIN1
TVO1
OUT1
Vcc
SC
N.C
SCL
SDA
D-GND
SLAVE ADDRESS
SELECT SW
Vcc
REF.
Pin
VOL.
NO.
A(2/2) BOARD IC VOLTAGE LIST
REF.
Pin
VOL.
NO.
!¡
6.3
!™
6.3
!£
6.3
!¢
6.3
!
∞
6.3
!§
12.7
!¶
GND
!•
0
IC2201
!ª
0
@º
6.3
@¡
6.3
@™
6.3
@£
6.3
@¢
6.3
@
∞
6.3
@§
6.3
@¶
6.3
@•
6.3
@ª
6.3
#º
6.3
I
25.9
IC2202
G
0.7
O
12.7
1
5.0
2
4.2
3
5.0
4
0
6
0
7
0
IC2101
8
0
9
0
0
0
!¡
0
!™
0
!£
0.5
!¢
GND
1
6.3
2
6.3
3
6.3
4
6.3
5
6.3
IC2201
6
6.3
7
6.3
8
6.3
9
6.3
0
6.3
•All voltage are in V.
•Pin number which are not described are not used.
B
0.7
Q2101
E
GND
C
0.3
B
4.8
Q2102
E
4.2
C
5.0
B
5.0
Q2103
E
0
C
0
B
4.3
Q2104
E
5.0
C
5.0
B
5.0
Q2106
E
0
C
0
B
4.7
Q2107
E
5.0
C
4.6
B
5.0
Q2109
E
0
C
0
B
0.1
Q2111
E
GND
C
3.8
REF.
VOL.
A (2/2) BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
•All voltage are in V.
DIODE
*
D001
G-4,G-15
-
D002
G-4,G-15
-
D003
G-3,G-16
-
D004
G-3,G-16
-
D007
E-1,E-18
-
D008
F-8,F-12
-
D010
E-1,E-18
-
D011
H-2,H-17
-
D202
F-7,F-13
-
D205
F-8,F-11
-
D209
F-8,F-11
-
D210
F-8,F-11
-
D211
G-8
-
D212
E-8,E-11
-
D213
E-8,E-11
-
D214
G-8,G-11
-
D215
F-8,F-11
-
D216
G-8,G-11
-
D217
G-8,G-11
-
D218
G-8,G-11
-
A BOARD
D219
G-9,G-10
-
D220
G-8,G-11
-
D221
G-8,G-11
-
D222
G-8
-
D225
D-8,D-11
-
D226
D-8,D-11
-
D234
F-8,F-11
-
D235
F-8,F-11
-
D236
E-8,E-11
-
D237
E-8,E-11
-
D238
E-8,E-11
-
D241
F-7
-
D305
B-2,B-18
-
D401
K-15
-
D402
K-12
-
D403
K-13
-
D404
L-9
-
D405
K-4
-
D406
L-11
-
D407
L-8
-
D408
F-8,F-12
-
D409
L-8,L-12
-
D410
K-13
-
D411
K-4
-
D1101
B-7
-
D1501
J-3,J-16
-
D1502
J-3,J-16
-
D2101
H-4,H-15
-
D2102
H-4,H-15
-
D2201
J-7,J-12
-
TRANSISTOR
*
Q001
G-16
1
Q002
F-17
1
Q003
F-17
1
Q004
G-15
1
Q005
G-15
1
Q006
B-10
1
Q007
H-17
1
Q008
F-18
1
Q009
B-10
1
Q013
D-16
1
Q015
E-17
1
Q016
D-17
1
Q017
D-17
1
Q201
E-12
1
Q202
F-11
1
Q203
F-11
1
Q204
H-9
2
Q205
F-11
1
Q206
E-11
1
Q207
E-11
1
Q208
F-11
1
Q209
E-11
1
Q210
H-9
2
Q211
H-9
2
Q212
H-9
2
Q213
H-9
2
Q214
H-9
2
Q215
E-9
2
Q216
E-10
1
Q217
D-11
1
Q218
G-12
1
Q219
E-12
1
Q220
E-13
1
Q222
F-12
1
Q223
E-11
1
Q224
E-12
1
D226
F-14
1
Q301
B-17
1
D302
A-17
1
D303
B-16
1
Q304
B-3
2
Q305
B-3
2
Q306
A-16
1
Q307
C-18
1
Q308
C-18
1
Q311
A-18
1
Q312
A-18
1
Q313
B-17
1
Q314
B-18
1
Q401
L-9
2
Q402
L-13
1
Q404
L-8
2
Q405
K-15
1
Q406
K-15
1
Q407
L-9
2
Q408
K-13
1
Q409
K-13
1
Q1101
A-13
2
Q1201
F-7
2
Q1501
J-16
1
Q2101
H-4
2
Q2102
H-4
2
Q2103
H-4
2
Q2104
H-15
2
Q2106
H-4
2
Q2107
I-15
1
Q2108
H-5
2
Q2109
H-4
2
Q2111
H-15
2
IC
IC001
E-3,E-16
IC002
H-2,H-15
IC003
E-4
IC004
G-2
IC007
E-2
IC201
F-6
IC202
F-8
IC301
B-2,B-17
IC401
H-6
IC402
I-6
IC403
I-6
IC404
K-6,K-13
IC1101
C-7,C-12
IC1501
J-3,J-17
IC1502
I-1
IC1601
K-4,K-15
IC1602
I-4,I-15
IC1603
J-4,J-15
IC2101
H-4
IC2201
I-7
IC2202
I-7,I-13
NOTE:
•
•
: Pattern from the side which enables seeing.
•
: Pattern of the rear side.
A(1/2) BOARD : IC007 ST24C04FM6TR
A(1/2) BOARD : IC401 BH3856FS-E2
A(1/2) BOARD : IC301 CXA2025AS
STBY5V
AU30V
AU12V
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO L
AUDIO R
AUDIO R
AUDIO L
1
2
3
4
5
6
7
I
O
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R2101
R2102
R2103
R2104
Q2103
R2105
R2106
Q2104
R2108
Q2106
R2109
R2110
Q2107
R2112
R2113
Q2109
R2114
C2101
R2115
R2117
D2102
C2102
C2103
IC2101
C2105
R2203
C2203
IC2201
R2204
C2204
C2205
R2205
C2206
R2206
C2207
R2207
R2208
C2208
R2209
R2210
R2211
R2212
C2209
C2210
C2211
R2213
R2214
C2212
R2215
C2213
C2214
R2217
R2218
C2215
C2216
R2219
C2217
C2218
R2220 R2221
C2219
C2220
C2221
R2222
C2222
C2223
R2118
R2224
R2223
R2216
D2101
R2225
C2224
C2225
Q2111
IC2202
D2201
Q2102
Q2101
CN2101
C2201
R2201
R2202
C2202
1
10
0.01
F:CHIP
0.001
B:CHIP
0.027
:PT
0.0047
:PT
470p
:PT
0.47
:PT
0.0047
:PT
0.1
:PT
:PT
0.47
:PT
0.015
:PT
0.0022
:PT
0.0047
:PT
0.47
:PT
0.1
:PT
:PT
0.01
:PT
47 25V
0.01
:PT
0.1
:PT
0.01
:PT
0.1
:PT
100 16V
10
1SS113
IR MUTE2
2SB709A
SW
2SB709A
SIRCS MIX.
2SB709A
SW
2SB709A
BUFF.
2SB709A
SW
470
:CHIP
4.7k
:CHIP
10k
:CHIP
47k
:CHIP
10k
:CHIP
10k
:CHIP
47k
:CHIP
10k
:CHIP
2.2k
:CHIP
220k
:CHIP
100k
:CHIP
10k
:CHIP
4.7k
:CHIP
47k
:CHIP
22k
:CHIP
22k
:CHIP
1k
:CHIP
110k
:RN-CP
1.5k
:CHIP
4.3k
:RN-CP
62k
:RN-CP
33k
:CHIP
47k
:CHIP
3.9k
:CHIP
1k
:CHIP
10k
:CHIP
1k
:CHIP
100k
:CHIP
10k
:CHIP
10k
:CHIP
100k
:CHIP
10k
:CHIP
100k
:CHIP
100
:CHIP
10k :CHIP
10k :CHIP
NJM2145M-TE2
SIRCS I/O
0.1
25V
25V
B:CHIP
10k
:CHIP
1SS113
IR MUTE
10
10
470
1/2W
:FPRD
NJM2178M-T2
DTC144EKA
SAVA CONT
SAVA CONT
MC7812CT
12V REG
1SS113
0.6V UP
2SD601A
SIRCS BUFF.
2SD601A
SIRCS BUFF.
7P
WHT
:S-MICRO
10
15k
:CHIP
15k
:CHIP
10
SRS SW1
SRS SW2
R IN
L IN
L OUT
R OUT
S-OUT
STBY 5V
RM-IN
MBUS1
MBUS4
STATUS
MBUS3
AU 30V
AU 12V
R IN
L IN
PN IN
PN OUT
S OUT
S IN
C OUT
C IN
VCC
GND
MODE2
MODE1
R OUT
L OUT
VREF
C1
C2
C3
C4
C5
C6
CF1
CF2
CF3
MOC5
MOC6
MOC3
MOC4
MOC1
MOC2
EFECT
OFF
SRS
3D MONO
SRS SW1
SRS SW2
L
L
L
H
H
H
VCC
SIRCS
IN4
STATUS
V1-S
GND
NC
V1
V3-S
V4-S
V4
V3
INH1
INH2
TV OUT
SLINK 1
SLINK 3
SLINK 4
E
SLINK OUT
E
SIRCS OUT
TP 12.6V
SRS
A
TO U BOARD
CN4001
FROM (1/2)
TO (1/2)
TO (1/2)
FROM (1/2)
FROM (1/2)
FROM (1/2)
TO (1/2)
FROM (1/2)
FROM (1/2)
FROM (1/2)
FROM (1/2)
FROM (1/2)
FROM (1/2)
FROM (1/2)
FROM (1/2)
(2/2)
(SIRCS I/O,AUDIO SW)
B-SS558.<U..>-A..-P2
1
A
B
C
D
E
F
G
H
I
2
12
13
11
10
9
8
7
6
5
4
3
14
15
1
A
B
C
D
E
F
G
H
I
K
L
J
2
12
13
11
10
9
8
7
6
5
4
3
14
18
17
16
15
< Component Side >
< Conductor Side >
[
AV-INPUT/OUTPUT, AV-SWITCH, Y/C/J,
AUDIO OUT, V OUT, TUNER, REGI CONTROL,
TUNING MICRO, SIRCS I/O, SRS
TUNING MICRO, SIRCS I/O, SRS
]
A
– A Board –
Click on the first or last page to see other KP-48V75 / KP-53V75 / KP-61V75 service manuals if exist.