Sony TRINITRON KV-EF29N6A Service Manual page 42
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Also See for TRINITRON KV-EF29N6A:
- Service manual (85 pages) ,
- Operating instructions manual (112 pages)
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KV-EF29N6A/EF29N6B/EF29N9P
BLOCK DIAGRAMS (3)
R-Y
B-Y
Y
SSCP
MON V
V/SDA/SCL
VIDEO
S R-Y
S Y
TO/FROM
S B-Y
P3 BOARD
(1/2)
SEL
HSP
IC1408
+5V
5V REG
IC1409
+5V
5V REG
IC1404
+8V
8V REG
P3
(2/2)
(PIP PROCESSOR)
– 47 –
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
RM-882
IC3301
PICTURE BOOSTER
CN126
CN3302
BUFF
BUFF
AMP
BUFF
7
R-Y
7
7
V IN
V OUT
26
Q3302
Q3308
Q3309
Q3310
BUFF
BUFF
AMP
BUFF
6
B-Y
6
5
U IN
U OUT
28
Q3301
Q3305
Q3306
Q3307
IC3302
BUFF
LTI
5
Y
5
12
Y IN
Y OUT
21
Q3304
IC3305
Y/V SW
AMP
1
SSCP
1
10
SC
Y OUT
15
DL
BUFF
Q3312
Q3313,3314,3318
7
Q3316,3317
IC3303
SCL
SDA
D/A CONV.
31
30
4
25
Y IN
CN116
CN3301
DSC
3
4
DAC3
SW1
1
2
2
3
MONV
3
DSC LG
5
3
DAC4
SW0
2
13
3
SHP CTL
16
7
DAC0
SW2
9
1
VM LMT
22
6
DAC1
SW3
10
14
COR LVL
26
5
DAC2
SCL
7
SCL
7
15
SCL
SDA
6
SDA
6
14
SDA
YNR
7
TEST/VM
20
CN3305
B
INV
B3
VM
2
21
VM OUT VM PEAK
13
Q3315
TO VM BOARD
CN961
(PICTURE BOOSTER)
BUFF
Q3319
V/SDA/SCL
VIDEO
IC1407
IC1406
IC1414
IC1412
PIP PROCESS
A/D CONV.
SW
SW
BUFF
OUT
V
RY
TEXT
RY
8
19
4
3
4
Q1415
R-Y
UV0
21
11
UV0
IN
OUT
R-Y
OUT
BUFF
OUT
UV3
24
8
UV3
Y
Y
TEXT
Y
9
23
15
1
15
Q1414,1427
Y
IN
OUT
Y
OUT
BUFF
OUT
U
BY
TEXT
BY
10
21
14
13
14
Q1413
B-Y
Y0
25
7
Y0
(B-Y)
OUT
B-Y
OUT
Y5
30
2
Y5
BUFF
14
SEL
Q1412
BLNI
32
1
BLN
15
HSP
LL3I
20
12
LL3
DVD
5
DVD R-Y
B-Y
FROM
DVD
ISC
12
DVD B-Y
P3 BOARD
R-Y
15
(1/2)
DVD
2
DVD Y
Y
COMPARATOR
Q1416
IC1402
IC1401
DELAY LINE
3C DEC.
BUFF
SUB
R-Y
R-Y
VSI
1
5
11
16
2
-(R-Y)
Q1403
RY
OUT
IN
SUB
B-Y
B-Y
12
12
14
3
-(B-Y)
BY
OUT
IN
CLAMP
5
+7V
16
19
17
6
BGP
SUB
AMP/BUFF
2
1
Y
Y
Q1401,1402,1404
+7V
C A
-
9 11
-
11
V OUT
+14V
IC1413
X1401
30
REF PAL
D/A CONV.
9
X1402
31
REF NTSC
SW2
SW3
10
SW3
TO P3 BOARD
4
5
26
(1/2)
SCL
SDA
15
14
CN402
CN125
9
VIDEO
9
7
SDA
7
SCL
6
6
SDA
SCL
BUFF
INV
2
V PULSE
2
Q1407
Q1408
– 48 –
KV-EF29N6A/EF29N6B/EF29N9P
IC104(2/2)
Y/C/J
CN3302
CN126
CN117
CN703
4
R-Y
4
14
R-Y IN
R OUT
28
6
R
6
3
B-Y
3
15
B-Y IN
BUFF
2
Y
2
13
Y RET
G OUT
30
5
G
5
IC3304
AMP
X103
OUT1
3.58MHz
3
X443
OUT4
B OUT
32
4
B
4
OUT2
X102
3.58MHz
OUT3
4
X358
IN
IK IN
33
1
IK
1
5 7 9
X104
BUFF
503KHz
L2FIL
45
Q113
ICIC001(2/2)
47
CERA
C1
TUNER CONTROL
YS2
21
51
Y
MUTE
CN3304
CN120
VM MUTE
Q108
4
VM MUTE
4
D303
Q304
SW
YM
22
52
YM
STBY
30
Q033
INV
2
V TIM
2
36
VTIM
2
V SYNC
NS ROT
60
Q3320
NS
17
V PULSE
31
MUTE
Q112
SW
B2 IN
25
49
B
G2 IN
24
48
G
CN109
R2 IN
23
47
R
9
ROTATION
SW
27
HD SW
10
N/S MUTE
Q030
2
VTIM
43
HD OUT
3
H DRIVE
C
ABL IN
34
4
ABL
TO/FROM
D BOARD
E-W
39
7
E/W
CN506
VD OUT
38
8
V OUT
AFC
INV
44
1
X-RAY
PIN
Q105
CN108
D
VD OUT
37
2
V-OUT
TO D BOARD
CN526
CN107
2
AFC
E
FROM D BOARD
CN520
IC080
+5V
+9V
5V REG
IC205
+12V
+22V
12V REG
IC302
+12V
+14V
12V REG
IC010
+5V
+7V
5V REG
MICON,Y/C/J,
A
AV SW
B-SS6930<AN.>-B/D-P3
– 49 –
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
RM-882
IC701
VIDEO AMP
V901
R
3
VI
VO
8
PICTURE TUBE
IK
5
IC703
VIDEO AMP
G
HV
3
VI
VO
8
FROM D BOARD
T801
IK
5
IC702
VIDEO AMP
B
3
VI
VO
8
IK
5
IK BUFF
Q701
CN701
F
H1
4
H1
(RGB OUT)
FROM D BOARD
CN0521
– 50 –
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
– 51 –
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