Sony KV-DX29K90B Service Manual ▷ View online
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L
RM-1006
RM-1006
RM-1006
RM-1006
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM (1)
– 53 –
– 54 –
J4501
J4502
CN4503
11
V2
9
V2
7
V2
6
V2
V2
5
V2
V2
1
3
CN4501
4
HP R
2
HP L
HP SW
1
H5
VIDEO IN 2
PHONES
F
J
CN400
TO A6 BOARD
CN3204
TO B1 BOARD
V IN
C IN
Y IN
SSW IN
S1 IN
R IN
L IN
L
R
(2/2)
-
-
-
-
-
-
-
S1
V1
L1
R1
V2
L2
R2
V1
A1
A2
Y1
A3
C1
A4
S1
A5
Y3
A6
C3
C6
S3
A7
V3
A8
V4
C12
D2PR
C13
D2PB
C14
D2Y
C15
D1PR
C16
D1PB
C17
D1Y
A20
D2L
A21
D1L
C21
D1R
C22
D2R
A23
L OUT
A24
R OUT
A25
V OUT
A28
L4
C28
R4
C29
L3
A30
R3
A31
R1
C31
L1
L
R
R
L
V4
L4
R4
L OUT
R OUT
CN2401
E
U3
J2402
J2401
(VIDEO,AUDIO IN/OUT)
TO
B1(1/4)BOARD
CN3205
VR
VB
VG
VR
VB
VG
V OUT
1
3
S1
S1
4
J2403
J2404
DTV(HD)/DVD
1080i/720p/480p/480i
1
Y
PB/CB
PR/CR
Y
PB/CB
PR/CR
DTV(HD)/DVD
1080i/720p/480p/480i
2
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L
RM-1006
RM-1006
RM-1006
RM-1006
– 56 –
– 55 –
BLOCK DIAGRAM (2)
DET OUT2
L OUT
R OUT
RF AGC
AFT OUT
ST LED
BIL LED
F MONO
BUFFER
Q101
TU100
83 FMONO MAIN
MAIN BIL
63
MAIN ST
85
MAIN AFT
93
AGC
24
DAT1
31
CLK1
28
BS REC
35
NVM RS
50
CLK0
29
DAT0
30
47
RESET
12
X TAL
13
X TAL
15
IR IN
7
BS LED
48
STBY LED
49
MPWR
46
MPWRN
19
KEY
94
V SYNC WAKE
20
5
4
3
13
2
1
11
10
12
IC700
IC700
IC700
6
9
8
IC700
DAT1
CLK1
+5V
5
7
6
8
CLK
DAT
WP
4
5
IC701
RESET
STBY
5V
10MHz
X700
Q713
SWITCH
CN701
YUV SW 78
BEEP 26
MID B
90
MID
42
SUB MOD2/MID
60
DEC IN 70
TH CONT 52
ANT SW S/FLM
56
ANT SW M/SD
55
PLL SW 73
BLOCK S/PX1 74
OSD R 32
OSD G 33
OSD B 34
YM 22
YS 21
VM LEVEL 40
LINE MUTE 79
SP
65
POWER MUTE 67
HP MUTE 61
STB SW 87
STB CNTRL 88
HV
53
Q712
BS 5V
D715
D712
D713
D714
POWER ON
MUTE
Q723
1
UNREG17.5V
Q725
Q705
STB CONTROL
Q100
Q709
BUFFER
Q711
Q710
STBY
5V
IC703 MAIN u
CTRLS
CTRLS
A10
MAIN TU
A11
MAIN TU
A12
MAIN TU
A25
FLM
A27
BEEP
A28
DEC
C22
PX1
C23
PLL SW
C24
VP/SD
C25
YUV SW
C27
TH
C29
MID
C30
MID
C31
MID
A31
DAT1 BS
A32
CLK1 BS
A26
LINE MUTE
A23
CTLS
A22
CTRLS
A15
SP
A14
SP
A29
DAT1
A30
CLK1
13
1
30
12
SP
SP
CLK1
DAT1
7
24
L
R
L
R
IC404
AP
Q400
Q401
TO
B1 BOARD
CN3002
5
1
12
7
11
6
8
AUDIO OUT
IC402
MUTE
POWER ON
AUDIO
27V
HV
1
CN5004
D6 BOARD
TO
CN702
Q456
W
H
3
2
H
CN402
1
H
W
H
6
4
5
Q454
Q453
Q455
SET9V
BS9V
Q714
NVM
IC704
G
A
L/R
R
L
MAIN TUNER
1/4
2/4
3/4
4/4
+
+
+
L/R
V
WP
V
R
L
R OUT
W OUT
L OUT
L IN
2
W IN
R IN
1
INT/SYNC SEL
BUSY/INSEL
SW
DET
SW
MUTE1
PROT
COM
IN
OUT
V
R
L
DET
IN
SW
CONT
SW
BUSY
OUT
L
R
L
R
PROT
R
R
L
L
OSD H 97
OSD V 95
BINT
IN
Q707
Q706
Q708
Q708
2
OUT
D4305
BS
D4305
D4304
+5V
+9V
CN4401
IC4301
REMOTE CONTROL RECEIVER
S4401
Q4301
11
KEY
6
BS LED
10
KEY
3
5
SIRCS
STBY LED
CN4301
H5
LED,REMOTE CONTROL
RECEIVER,KEY INPUT
2
1
WAKE
1/2
S4403
S4405
11
6
10
3
5
,
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(
)
(
)
(
)
(
)
(
)
( )
(-)
( )
(-)
(-)
( )
,
,S4402
,Q4302
-
-
-
(
)
,S4404
SWITCH
TIMER/STANDBY
POWER
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L
RM-1006
RM-1006
RM-1006
RM-1006
– 57 –
– 58 –
BLOCK DIAGRAM (3)
3
N/S COIL+
N/S COIL
1
CN5508
TO N/S COIL
MID
MID
MID
MID
MID
MID
C14
C15
C13
C10
C8
C9
CN3002
B1 BOARD
TO
B
Y
R
Q700
Q701
1
2
4
SET9V
VSAW
51
15 VM_MOD
2
YSYM2
4
B2_IN
5
G2_IN
6
R2_IN
33 CERA
26 SCL
25 SDA
13 YF_OFF
12 D PDT_OFF
42 VS_IN
28 HS_IN
22 CR_IN
21 CB_IN
20 Y_IN
SET5V
Q211
X200
2.7MHz
CLK1
DAT1
Y
B
R
R_OUT 64
G_OUT 63
B_OUT 62
IK_IN 58
SCP 27
VM_OUT 14
H_DRV 40
HC_PARA 43
V PROT 35
H PROT 34
HP_IN 39
MP_PARA 45
EW_DRV 47
V_DRV
52
V_DRV+ 53
VTIM 54
Q200
BUFFER
BUFFER
Q201
BUFFER
Q204
LIMIT
Q205
BUFFER
Q210
BUFFER
Q212
BUFFER
Q208
9V
CLK1
DAT1
1
R
1
CN9001
CN205
3
3
G
5
5
B
8
8
IK
10
10
P
1
CLK1/SCLK
B
DATA1/SDAT
CN704
R
SCP
11
7
10
6
5
CN206
3
CN1901
VM
3
V PROT
H PROT
H CENT
H DRV
CN208
7
8
1
2
H PULSE2
HP
9
10
SET 9V
21 V IN
H
22
SDA
1
SCL
2
SWD
14
H IN
19
Q5510
AFC
Q5506
H
2
CLK1
DAT1
7
6
5
7
6
1
PWM
9
11
DAC1
10
DAC0
4
PARA1
6
PARA2
Y/C JUNGLE
IC5500
DQP CONTROLLER
2
5
4
ABL CONT
Q5518
LATCH
Q5517
DF DRV
Q5503
IC5502
IC5510
4
IC5506
1
2
4
IC5504
1
2
SET 9V
MAIN 12V
Q5504
Q5505
REF
CN5505
D6 BOARD
TO
R OUT
Q9003
IK
Q9001
G2
Q9014
G OUT
Q9004
Q9005
B OUT
BUFFER
Q9109
BUFFER
VM OUT
Q9101
VM OUT
Q9102
TO
D6 BOARD
CN5003
1
5
H1
200V
CN9007
1
G2
200V
G2
H1
CRT
DF DRV
DF PH
ABL
M PIN
EW DRV
DF SW
V DRV+
V DRV
CN201
4
8
10
9
6
5
2
3
CN5503
D6 BOARD
TO
DF SW
DF PH
14
8
C3
(RGB OUT)
V
(VM)
CN5509
IC5502
IC5511
IC5502
Q5502
SET 9V
SET 9V
B
D
C
A
CN003
Y/B
R
G
B
A6
TUNER
POWER REG
CN9002
SAW RST
1/4
2/2
2/4
2/2
Y/C/JUNGLE MAIN CPU
AUDIO OUT
IC200
OVERSHOOT
6
PROT
Q5507
Q5512
AFC
HS
VS
YS
CR
Y
CB
Y
Y
Y
Y
Q206
Q209
DRV
GRV
DRV
MUTE
PARA
1
15V
VOLT
Q9009 IC9001
BUFFER
REF/MUTE
Q9010 IC9002
Q9011 IC9003
Y/R Y
Q5568 Q5569
Q5513
R
G
B
R
G
B
TO DY
2
1
QP+
VM
VM
QP+
QP
QP
11
12
5
6
CN9104
CN9103
CN9102
6Q
P
4
QP+
Q9105-9108
-
-
-
-
-
-
-
-
-
-
-
-
,
,
-
-
-
-
-
-
-
-
,
,
-
-
,
,
,
,
-
-
-
,
,
(
)
(
)
(
)
(
)
,
,
,
,
,
,
,
-
-
-
IK-AMP
Q9007,9013,9015
CY-
CY+
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L
RM-1006
RM-1006
RM-1006
RM-1006
– 60 –
– 59 –
BLOCK DIAGRAM (4)
5
7
3
C IN
Y OUT
Y IN
CN3000
TO
3D COMB
FILTER
MODULE
11
9
7
6
5
3
1
V2
V2
V2
V2
V2
V2
V2
CN3003
CN3005
V1
Y1
C1
S1I
S1
R1
L1
A1
A2
A3
C3
A4
A31
C31
C22
A20
C21
A21
DSR
D2L
D1R
D1L
C6
C5
A6
A30
A5
C29
A7
S3
SI3
C3
R3
Y3
L3
V3
BUFF
Q3205
BUFF
Q3207
46
48
4
3
41
Y IN
C IN
SCL
SDA
XTAL
CB OUT
Y OUT
23
22
IC3203
YCT
X3202
Q3209
BUFF
Q3211
BUFF
1
BUFF
Q3210
3
13
14
4
15
R IN
29
G IN
30
B IN
31
39
EXT CR
38
EXT CB
37
EXT Y
Q3204
BUFF
BUFF
Q3201
BUFF
Q3203
VITM
15
20
HITM
BUFF
Q3208
MON OUT
1
Q3002
BUFF
BUFF
Q3001
53
MON V OUT
Q3007
BUFF
MON R OUT
54
52
MON L OUT
R
4
11
D
AV
IC3000
8
41
S
VOUT3
D
MAIN C OUT
MAIN Y/V OUT
9
47
44
7
3
1
5
IC3001
AUDIO SW
SW
IC3211
AUDIO SW
IC3002
5
1
3
7
BS 9V
BS 9V
2
L
7
SSW
6
S1
3
Y
5
C
1
V
L
16
R
18
SSW
21
S2
20
C
19
Y
17
15
V
V
22
23
L
24
Y
25
R
26
C
27
S2
28
SSW
SCL
33
SDAT
34
3
5
IC3003
AUDIO BUFF
1
2
6
7
BS
29
BS
30
BS
31
DEC
61
DEC
60
DEC
59
BUFF
Q3009
Q3202
BUFF
CLK1BS
DAT1BS
63
RF MAIN
62
RF MAIN
64
RF MAIN
Q3000
MAIN
CLK1
DAT1
MUTE SW
Q3004
MUTE
Q3005
A23
L OUT
CN3005
R OUT
A24
A25
V OUT
A4
A3
A2
BS
BS
BS
V4
L4
R4
A8
A28
C28
A12
A11
A10
MAINTU
MAINTU
MAINTU
TO U3 BOARD
Q3213
BUFF
BUFF
Q3215
BUFF
Q3214
24
CR OUT
C14
C13
C12
C17
C16
C15
A12
C11
A11
C10
A15
A10
C9
A9
D2Y
D2PB
D2PR
D1Y
D1CB
D1CR
S2SW
D2L3
D2L2
S2L1
D1SW
D1L3
D1L2
D1L1
CN3005
COMPONENT
IC3204
27
SELYOUT
IN1_H/L1
36
37
IN1_V/L2
38
IN1_L3
39
IN1_SW
44
IN2_H/L1
45
IN2_V/L2
46
IN2_L3
47
IN2_SW
33
IN1_1
34
IN1_2
35
IN1_3
41
IN2_1
42
IN2_2
43
IN2_3
SELCBOUT
26
SELCROUT
25
EXTCLK/XTAL
20
SDA
31
SCL
30
SELHOUT
22
SELVOUT
23
YG_OUT
15
YG_IN
16
CLK1
DAT1
X3204
Q3216
BUFF
B1
TO U3 BOARD
CLK1
DAT1
X3201
E
E
CN2401
CN2401
TO U3 BOARD
E
CN2401
Y
1
15
COMP V OUT
MN C OUT
C
Y
B
R
R
B
Y
M R OUT
45
M L OUT
43
SP
A14
SP
A15
CN003
A
TO A6 BOARD
CN3002
R
L
1/3
3206
3008
3006
2/3
3/3
MID DRC A/D CONVERTER
V
V
TO H5 BOARD
F
CN4503
V
L
R
L
R
R
L
IC3201
11
IO
16
15
26
25
AUTO WIDE
6
AD
XO
XI
SCL
SDA
14.3MHz
V IN
C IN
Y IN
S1 IN
SSW IN
L IN
R IN
MAIN
IN2
AV R
SW
V
AVL
IN2
IN2
IN2
IN2
IN2
IN2
IN1
IN1
IN1
IN1
IN1
IN1
IN1
IN3
IN3
IN3
IN3
IN3
IN3
IN3
L
V
R
R
V
L
V
L
R
V BUFF
L
R
V
L
R
V
I/F
Y
Y
Y
Y
R
L
1/2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- -
-
-
-
-
-
-
-
-
-
-
-
-
-
(
)
(
)
,
,
,
(
)
(
)
(
,
,
)
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