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Sony KP-41T65K Service Manual page 8

Color rear video projector

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1
3
4
5
6
2
A
G1 G2
G4
4 5
1,2
V901
07MXC2(R):KP-41T65K/41T65T
PICTURE
6
H
07MXC3(R):KP-48V75K/53S65T
TUBE
7
COUPLER(R):KP-53V75K
G5
G3
K10
B
HV.BLOCK
CRT BRACKET
TO FOCUS PACK
C
CR
CN705
NL701
R714
R719
FGND
1k
100
1/2W
1/2W
1
(R OUT)
G1
12
4
GND
G1
11
5
NC
10
6
CN704
H(+)
D
9
7
1P
8
D705
R704
WHT
G2
560k
MTZJ-15
NC
K
H(-)
:MINI
1/2W
PROT
R
G2
1
C707
C705
10p
TO FOCUS PACK
1000p
SG701
SG702
500V
CH
2kV
CN701
D706
C709
R715
MTZJ-15
:FASTON
R701
TP701
330p
680k
*
2kV
1/2W
PROT
:RC
B
E
CN707
*
R709
:FASTON
200V
1.5k
1/2W
D703
1SS133
Q702
CN703
SLICE
2SA1309
9P
PEAK-LIMIT
C706
R705
RED
220
1.3k
C708
:S-MICRO
16V
:RN
0.01
L701
D702
500V
470µH
TO A BOARD CN303
1SS133
E
:FLR50
SLICE
C704
IK
1
10
F
C712
E
2
R703
22
4.7k
250V
9V
3
D701
:RN
1SS133
R
E
4
1
SLICE
B
5
2
4
6
8
E
6
G
7
IC701
E
8
TDA6106Q
VIDEO-AMP
G
R
R
9
C703
G
R
47
25V
1
3
5
7
9
CN702
7P
R702
9V
1.5k
WHT
:RN
B
R
R710
:S-MICRO
68k
R712
C702
2W
TO CG BOARD CN732
100
*
:RS
IK2
1
R708
R706
2k
IK1
2
*
:RN
R713
:RN
47k
H
E
3
PROT
R718
100
9V
4
D704
R707
E
5
1SS133
D710
33k
RED-GUNMA
1SS133
Q701
B
6
R711
2SA1309
33k
IK BUFF
G
7
R717
D708
1k
D709
MTZJ-10
MTZJ-5.6A
SLICE
SLICE
I
B-SS615.<WB.>-CR.
• CR BOARD WAVEFORM
• CR BOARD * MARK LIST
KP-41T65K/41T65T
1
KP-48V75K/53V75K
/53S65T
CN707
FASTON
R701
100 1/2W : RC
470 1/2W : RC
R706
4.7K : RN
2.7K : RN
140Vp-p (H)
Schematic diagram
Schematic diagram
PD
CR CG CB
?
board
– 115 –
7
8
9
10
11
12
G1 G2
G4
4 5
1,2
V902
PICTURE
6
H
TUBE
7
G3
G5
K10
CRT BRACKET
TO FOCUS PACK
CN706
9P
WHT
CG
:S-MICRO
CN735
TO CG BOARD CN736
FGND
1
R/S
(G OUT)
1
NC
2
G1
H(+)
3
12
4
GND
4
H(-)
11
5
G1
5
NC
NC
10
6
6
NC
H(+)
CN734
9
7
8
7
200V
1P
G2
NC
K
H(-)
WHT
8
NC
R732
:MINI
560k
G
1/2W
9
NC
G2
1
C733
C736
TO FOCUS PACK
1000p
330p
2kV
SG731
2kV
B
CN731
SG732
R731
:FASTON
*
TP731
:RC
CN738
*
:FASTON
R737
1.5k
1/2W
CN733
C735
CR BOARD
4P
0.01
WHT
500V
IC VOLTAGE LIST
:S-MICRO
E
TO CB BOARD CN762
REF.
Pin
VOL.
IK1
1
NO.
E
2
3
2.6
E
3
B
4
GND
5
B
4
IC701
4.1
6
196.5
2
4
6
8
137.1
9
135.0
•All voltage are in V.
IC731
TDA6106Q
•Pin number which are not
VIDEO-AMP
described are not used.
CN732
R733
1
3
5
7
7P
1k
G
WHT
:RN
:S-MICRO
G
R743
C732
TO CR BOARD CN702
33p
100
IK2
1
CR BOARD TRANSISTOR
TP733
IK1
2
R741
R736
D732
* :RN
2.4k
R738
VOLTAGE LIST
1SS133
68k
E
3
:RN
SHIFT
:RS
9V
4
REF.
VOL.
D731
R735
R742
E
5
B
1SS133
9V
100k
180k
B
4.1
GREEN-GUNMA
B
6
Q701
E
4.4
G
7
C
0
B
1.9
R734
MTZJ-10
JW(5)
Q702
E
2.2
SLICE
C
GND
AII voltages are in V.
• CG BOARD WAVEFORM
• CG BOARD * MARK LIST
1
KP-41T65K/41T65T
CN738
R741
3.9K : RN
160Vp-p (H)
board /
– 116 –
15
16
17
18
13
14
07MXC2(G):KP-41T65K/41T65T/48V75K/53S65T
COUPLER(R):KP-53V75K
HV.BLOCK
CN737
CB
9P
NL731
WHT
:S-MICRO
R740
TO CB BOARD CN765
1k
(B OUT)
1/2W
1
R/S
GND
2
NC
3
H(+)
NC
H(-)
4
NC
5
CN763
1P
6
NC
R762
WHT
560k
:MINI
7
200V
1/2W
G2
1
8
NC
C763
1000p
9
NC
2kV
R739
TO FOCUS PACK
680k
1/2W
SG761
CN761
:FASTON
R761
*
:RC
CN767
*
:FASTON
TP732
CN736
L731
9P
470µH
200V
WHT
:FLR50
:S-MICRO
TO CR BOARD CN706
C737
22
1
R/S
250V
2
NC
G
3
H(+)
1
4
H(-)
8
5
NC
6
NC
7
200V
8
NC
9
NC
D761
9
CN762
1SS133
R764
4P
BLUE-GUNMA
5.6k
WHT
:S-MICRO
TO CG BOARD CN733
R763
910 :RN
IK1
1
R770
C762
E
2
100
33p
2W
CG BOARD
E
3
B
IC VOLTAGE LIST
B
4
REF.
Pin
VOL.
NO.
3
2.5
D733
4
GND
5
IC731
3.5
6
199.6
8
145.0
9
144.6
•All voltage are in V.
B-SS615.<WB.>-CG.
•Pin number which are not
described are not used.
• CB BOARD WAVEFORM
1
KP-48V75K/53V75K
/53S65T
FASTON
1.3K : RN
170Vp-p (H)
19
20
21
22
CG
CR
G1 G2
G4
[
]
R OUT
4 5
1,2
– CR Board –
V903
07MAC2(B):KP-41T65K/41T65T
PICTURE
6
07MAC3(B):KP-48V75K/53S65T
H
TUBE
7
COUPLER(B):KP-53V75K
G3
G5
K10
HV.BLOCK
CRT BRACKET
TO FOCUS PACK
CN766
10P
CN764
WHT
:S-MICRO
NL761
FGND
TO G BOARD CN501
R769
R771
1
1k
100
1
B/S
1/2W
1/2W
G1
2
R/S
12
4
3
NC
G1
11
5
4
H(+)
10
6
H(+)
5
H(-)
9
7
8
G2
6
NC
NC
K
H(-)
7
NC
B
D762
MTZJ-15
8
200V
PROT
9
NC
C766
D764
10
NC
330p
MTZJ-15
2kV
SG762
B
PROT
TP761
R768
680k
1/2W
R766
1.5k
1/2W
C765
CN765
0.01
L761
9P
500V
470µH
200V
WHT
E
:FLR50
:S-MICRO
C767
TO CG BOARD CN737
– CB Board –
22
250V
1
R/S
2
NC
B
3
H(+)
1
4
H(-)
2
4
6
8
5
NC
6
NC
200V
7
IC761
TDA6106Q
8
NC
VIDEO-AMP
9
NC
1
3
5
7
9
B
R767
68k
2W
R765
:RS
CB BOARD
2.4k
:RN
IC VOLTAGE LIST
REF.
Pin
VOL.
NO.
3
2.5
4
D763
GND
MTZJ-10
IC761
5
4.9
SLICE
6
199.6
8
113.0
9
109.7
B-SS615.<WB.>-CB.
•All voltage are in V.
•Pin number which are not
described are not used.
• CB BOARD * MARK LIST
KP-41T65K/41T65T
KP-48V75K/53V75K
/53S65T
CN767
FASTON
– 117 –
CB
[
]
[
]
G OUT
B OUT
– CG Board –
– 118 –

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