DOWNLOAD Sony KV-38DRC2 Service Manual ↓ Size: 23.32 MB | Pages: 127 in PDF or view online for FREE

Model
KV-38DRC2
Pages
127
Size
23.32 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-38drc2.pdf
Date
PREV: Sony KV-27FS13 (serv.man3) Service Manual

Sony KV-38DRC2 Service Manual ▷ View online

— 50 —
KV-38DRC2 / 38DRC2C
BLOCK DIAGRAM (2 OF 5)
L
R
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A1
0
B1
0
A1
1
B1
1
A1
2
B1
2
A1
3
B1
3
A1
4
B1
4
A1
5
B1
5
A1
6
B1
6
A1
7
B1
7
A1
8
B1
8
A1
9
B1
9
A2
0
B2
0
A2
1
B2
1
A2
2
B2
2
A2
3
B2
3
A2
4
B2
4
A2
5
B2
5
A2
6
B2
6
A2
7
B2
7
A2
8
B2
8
A2
9
B2
9
A3
0
B3
0
A3
1
B3
1
A3
2
B3
2
1
3
7
8
9
2
4
6
10
11
12
13
14
15
16
17
18
+
-
1
2
4
3
1
2
1
2
4
3
+
-
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
1
2
3
2
4
3
1
9
8
7
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
1
2
3
4
SW1
V1
L1
R1
SW2
V2
L2
R2
V
L
R
V
L
R
V
G
V
B
V
R
L
R
V
G
V
B
V
R
L
R
1
2
4
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
V
L
R
1
2
1
2
1
2
1
2
3
4
5
6
7
8
J2409
CN2401
T6501
D6514
RY6502
RY6501
PH6501
CN6502
PH6503
D6516
CN6506
CN6505
CN6002
CN6001
T6001
F6001
CN4503
J2401
J2402
J2403
J2408
J2407
PH6502
CN6504
CN6501
J4501
CN6003
CN6007
CN6013
CN6503
J2405
J2406
2P
VAR OR FIX OUT
64P
:DIN
15V RECT
AU RECT
:LFT
T6.3A
250V
6P
S TERMINAL BLOCK
MONITOR OUT
5P
5P
MAIN CONTROL
3P
3P
L
O
R
O
V
O
L1
R1
L3
R3
R
4
L
4
L
3
R
3
R
1
L
1
D
2
R
D
2
L
D
2
P
B
D
2
Y
D
1
L
D
1
R
D
1
Y
D
1
P
B
D
1
P
R
S
2
1
C
1
Y
1
V
1
S
1
1
S11
C1
V1
Y1
Y
3
S
2
3
C
3
S
1
3
V
3
Y3
C3
S13
V3
LO
RO
VO
L4
R4
D
2
P
R
D
2
P
B
D
2
Y
D
1
P
R
D
1
P
B
D
1
Y
D
2
P
R
CONTROL S IN
CONTROL S OUT
VIDEO 1
VIDEO 3
VIDEO 4
YPBPR FOR HD OR DVD
VIDEO 6
VIDEO 5
YPBRR FOR HD OR DVD
E
E
E
E
E
E
E
E
LO
RO
E
E
AF
C
E
E
E
E
V4
V0
L4
R4
DE
C-
SW
D1
L1
D1
L2
D1
L3
D2
L1
D2
L2
D2
L3
D2
SW
D2
PR
D2
PB
D2
Y
D1
SW
D1
PR
D1
PB
D1
Y
D2
L
D1
L
D1
R
D2
R
LG
RG
VG
CT
RL
-S
IN
CT
RL
-S
OU
T
E
E
E
V/
F-
L
V/
F-
R
V1
Y1
C1
S2
1
S1
1
Y3
S2
3
C3
S1
3
V3
L1
R1
R3
L3
AC RLY
MAIN RLY
E
E
AC OFF
E
WP
NORMAL
Q6521
Q6520
IC6501
OCP LATCH
+B OCP
+15V
-15V
AUDIO GND
AUDIO GND
SUB 7V
Q6526
Q6528
Q6531
8
2
VSENSE
Q6503
1
9
16
15
12
AUDIO-PROT
SET ON
P-SW(-)
Q6527
AU +24V
AU GRD
+135V
200V
1
2
Q6524
OCP LATCH
7
5
6
8
2
3
E
E
E
STBY5V
3
1
4
STBY 5V
I
O
MAIN 12V
Q6529
7V
Q6530
Q6532
1
4
5
2
+15V
AC-RLY-DRV
LATCH-2
LATCH-1
MAIN-SW
VC-SW-2
LATCH
LATCH
12V-REG
IC5003
IC5008
5V/9V-REG
OCP
VG(H)
VS
VG(L)
F/B
VC1
MAIN DRIVER
CONVERTER
CONVERTER
Q6507
Q6506
OVP SW
Q6522
IC6505
+B OVP
IC6503
CONTROL
IC5501
NVM
CLK0/B CLK
DAT0/B DAT
E
PROT1
NVM5V
E
+B OCP
33V
MAIN 9V
MAIN 5V
MAIN 12V
STBY 5V
AC OUT
AC OUT
GND
PRI 15V
NC
AC RECT-
NC
AC RECT+
PROT
4
3
2
1
5
7
FL4501
FL4503
4
3
2
1
5
7
FL4502
4
3
2
1
5
7
V2-C IN
E
V2-R IN
E
V2-Y IN
E
V2-L IN
E
V2-V IN
V2-S1 IN
V2-SSW IN
TO A BOARD
CN6006
TO A BOARD
CN702
TO A BOARD
TO A BOARD
CN6005
TO A BOAR
CN703
DGC
NC
DGC
DGC
DGC
NC
FOR CHECK
CHECK
CHECK
AC
AC
Q6002
Q6001
AC OUT
AC OUT
IC6011
I
O
STBY 15V
STBY 5V
STBY 15V
DGC-RLY
STBY 7V
PROT
DRIVER
DRIVER
POWER SUPPLY
CN7003
AUDIO 24V
AUDIO 24V
AUDIO 24V
AUDIO 24V
33V
TO B BOARD
CN3204
+B OVP
TO D BOARD
CN6502
AC-IN
CN6013
TO A BOARD
SUB 7V
AUDIO GND
AUDIO GND
33V
(VIDEO I/O)
DGC
DGC
DGC
DGC
D
R
2
D
2
L
D
R
1
D
1
L
(AUDIO/VIDEO I/O-2 I/O)
TO B BOARD
CN3205
DX1A-912-BD
11
— 51 —
KV-38DRC2 / 38DRC2C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1
0
A1
1
A1
2
A1
3
A1
4
A1
5
A1
6
A1
7
A1
8
A1
9
A2
0
A2
1
A2
2
A2
3
A2
4
A2
5
A2
6
A2
7
A2
8
A2
9
A3
0
A3
1
A3
2
C1
C2
C3
C4
C5
C6
C7
C8
C9
C1
0
C1
1
C1
2
C1
3
C1
4
C1
5
C1
6
C1
7
C1
8
C1
9
C2
0
C2
1
C2
2
C2
3
C2
4
C2
5
C2
6
C2
7
C2
8
C2
9
C3
0
C3
1
C3
2
V
C
C
9
V
V
C
C
3
0
V
V
C
C
5
V
S
C
L
S
D
A
A
S
R
F
 
A
G
C
G
N
D
V
I
F
9
V
A
F
T
O
U
T
D
E
-
E
M
O
U
T
M
U
T
E
D
E
T
O
U
T
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
1
2
4
3
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
V
3
0
V
5
V
S
C
L
S
D
A
A
S
R
F
 
A
G
C
V
I
F
9
V
A
F
T
 
O
U
T
G
N
D
D
E
T
 
O
U
T
2
D
E
T
 
O
U
T
S
T
 
L
E
D
B
I
L
 
L
E
D
M
O
D
E
F
 
M
O
N
O
N
C
M
U
T
E
M
 
O
U
T
R
 
O
U
T
L
 
O
U
T
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
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
5
6
7
8
9
1
0
1
1
1
2
1
2
3
4
5
6
7
8
9
10
11
12
CN003
TU001
CN706
CN7001
CN7008
CN702
CN703
CN7003
TU002
CN9002
CN4101
X201
CN6006
CN001
X702
CN203
S01
CN201
CN707
CN9104
CN9102
BTF-WA412
BTF-FA402
2.7MHz
DAT1BS
CLK1BS
CLK1
DAT1
MID-BINT
MID-BUSY
SP-MUTE1
YUV-SW
LINE-MUTE
X-ST
X-SW
CTRLS-OUT
CTRLS-IN
V
S
H
S
M
I
D
-
Y
S
V
-
F
B
P
C
R
C
B
Y
D
A
T
1
C
L
K
1
VS
HS
C
L
K
1
B
S
M
I
D
-
B
I
N
T
M
I
D
-
B
U
S
Y
S
P
-
M
U
T
E
1
Y
U
V
-
S
W
L
I
N
E
-
M
U
T
E
X
-
S
T
X
-
S
W
C
T
L
S
-
I
N
C
T
L
S
-
O
U
T
SCP
HP-IN
D
A
T
1
C
L
K
1
S
-
L
/
R
S
-
V
A
F
T
2
MID-YS
Y
CB
CR
HS
VS
D
A
T
1
C
L
K
1
S
C
P
H
P
 
I
N
V
 
F
B
P
S
P
-
R
S
P
-
L
BLK-S
BLK-M
B
L
K
-
S
B
L
K
-
M
SP-L
SP-R
V/F-R
V/F-L
V/F-L
V/F-R
3D/RST
3
D
/
R
S
T
R
G
B
M
-
L
M
-
R
S
-
L
/
R
S
-
V
OSD-R
OSD-G
OSD-B
OSD-R
OSD-G
OSD-B
S
T
-
1
B
I
L
-
1
M
O
N
O
-
1
A
F
T
1
A
G
C
M
-
L
M
-
R
D
A
T
1
M
O
D
-
1
CLKO
DATO
WP
NVM5V
AFT1
AFT2
AGC
ST-1
MONO-1
BIL-1
MOD-1
SW2
SW2
AC RLY
NORMAL
MAIN RLY
+B OVP
+BOCP
+B OVP
+B OCP
NVM5V
DATO
CLKO
WP
NORMAL
MAIN RLY
AC RLY
C
L
K
1
CLK1
DAT1
CLK1
DAT1
B
E
E
P
D
E
C
 
I
N
BEEP
Q723
Q724
Q730
Q709
MUTE
MUTE
SW
SW
Q705
Q706
INV
Q703
Q701
SW
SW
Q707
Q702
BUFF
SW
Q721
Q704
INV
87
88
21
22
97
79
66
67
65
78
84
52
42
90
74
73
68
BINT
E
E
SUBTU-V
SUBTU-L
E
MAINTU-V
MAINTU-R
MAINTU-L
E
SP-R
SP-L
HP-R
HP-L
E
CTLS-OUT
CTLS-IN
3D/GR-RST
SP-MUTE1
LINE-MUTE
BEEP
DAT1
CLK1
DAT1BS
CLK1BS
E
E
E
E
E
MID-Y
MID-CB
MID-CR
E
E
MID-YS
MID-HS
MID-VS
E
E
E
E
E
E
BLK-S
BLK-M
VP
YUV-SW
X-ST
X-SW
E
MID-BUSY
E
DET
VF-R
VF-L
DEC-IN
NC
NC
NC
NC
NC
V/F-L
V/F-R
Q002
42
28
22
21
20
13
12
2
25
26
27
39
Q027
BUFF
Q005
V
 
F
B
P
E
H
P
 
I
N
S
C
P
B
-
I
N
T
E
C
L
K
1
/
S
 
C
L
K
D
A
T
1
/
S
 
D
A
T
L-OUT
R-OUT
TRU-L-IN
TRU-R-IN
SET 9V
DAT1
CLK1
E
E
Q7004
Q7013
Q7005
IC7005
Q7014
Q7015
Q7001
MUTE
Q7016
Q7010
Q7009
7
12
4
2
6
7
5
6
1
2
3
5
3
2
1
SPEAKER OUT
E
W-R-OUT
H-R-OUT
W-L-OUT
H-L-OUT
2
6
4
7
12
11
7
6
11
E
E
E
37
28
31
33
64
63
62
58
BUFF
Q204
BUFF
Q207
BUFF
Q203
BUFF
Q9009
BUFF
BUFF
BLK-LMT
Q9010
Q9011
IC9001
R.OUT
G.OUT
B.OUT
IC9002
IC9003
3
3
3
8
8
8
5
5
5
Q9002
MUTE
G2-REF
CN9001
CN202
R-DRV
E
G-DRV
B-DRV
+12V
P-MUTE
IK
32CI
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
E
E
E
30
29
40
15
6
IC6010
IC6007
IC6003
IC6002
7V-REG
2
9
12
15
16
1
8
I
O
O
I
I
O
AC RECT+
NC
AC RECT-
NC
GND
PRI PRE 15V
MAIN 12V
UNREG 11V
UNREG 11V
SET 9V
SET 5V
3.3V
OVP
E
E
33V
MAIN 9V
MAIN 5V
MAIN 12V
STBY 5V
E
3.3V
3.3V
E
E
E
E
SET5V
SET5V
SET9V
33V
MAIN 9V
MAIN 5V
MAIN 12V
STBY 5V
SET5V
3.3V
SET9V
95
51
MAIN 12V
Q9003,9004,9005
Q9008,9012,9014
P-MUTE
6
5
4
32
33
34
7
94
19
46
49
48
47
50
8
7
6
5
29
30
69
39
72
45
54
12
E
E
NORMAL
E
WP
E
PROT1
NVM5V
E
AC RLY
MAIN RLY
+B OVP
+B OCP
CLK0/B CLK
DAT0/B DAT
E
P-SW(-)
SUB 7V
SET ON
AUDIO PROT
AUDIO GND
AUDIO GND
AUDIO 24V
AUDIO 24V
34
35
36
37
40
43
13
15
58
63
83
85
4
92
93
25
23
R
H PROT
V PROT
E
H COMP IN
V COMP IN
E
H DRV
H CENT
B
S03-S11
SW
D02
D01
2
1
OUT
VCC
IC01
Q710
54
53
52
51
50
47
46
45
56
ABL S
V DRV+
V DRV-
N/S
V PIN
EW DRV
E
DF PARA
V TIM
M PIN
14
9V
E
VM
1
2
3
1
2
3
CN204
Q9105,9106,9107,9108
BUFFER
VM-OUT
Q9102
Q9101
VM-OUT
STBY 5V
E
KEY 1
KEY 2
SIRCS
E
TIMER-LED
P ON
KEY WAKE
P SW (+)
P SW (-)
STBY/STR-LED
1
2
3
4
5
6
7
8
9
10
11
12
10
11
12
1
2
3
4
5
6
7
8
9
CN701
CN01
55
STBY 7V
UNREG 7V
4
5
STBY 5V
TO CN202 P#1&5
SET 9V
SW2
GND
SW1
SET 9V
Q731
IC201
17
18
5
28
21
12
DRIVER
IC6001
44
6
PH6001
CN6005
CN9101
KEY INPUT
LED
RMC
CRT DRIVE
RGB DRIVE
VELOCITY
MODULATION
YS
YM
OVP
OCP
MAIN RLY
NORMAL
AC RLY
DAT0
CLK0
NVM RST
WP
XTAL
XTAL
RESET
MPWR
MPWRN
STR/STBY-LED
TIMER-LED
IR IN
KEY
MAIN H-IN
SUB H-IN
MAIN MOD2
MAIN BIL
FMONO MAIN
MAIN ST
AGC
SUB AFT
MAIN AFT
ANT SW M
VM LEVEL
OSD B
OSD G
OSD R
3D/GR-RST
BLOCK M
BLOCK S
OSD H
OSD V
LINE MUTE
AUDIO MUTE
POWER MUTE
SP-MUTE1
YUV SW
X-ST
X-SW
MID-BUSY
MID B-INT
DAT1
STB-CNTRL
DH MUTE
DGC RLY
CLK1
IC701
MAIN UCOM
DPDT_OFF
YF_OFF
VM_MOD
Y_IN
CB_IN
CR_IN
SDA
SCL
SCP
HS_IN
VS_IN
HP_IN
YSYM2
B2_IN
G2_IN
R2_IN
R_OUT
B_OUT
G_OUT
HC_PARA
H_DRV
VCOMP_IN
HCOMP_IN
VPROT
HPROT
V_DRV-
V_DRV+
VTIM
ABL_IN
VSAW1
VSAW0
EW_DRV
DF_PARA
MP_PARA
CERA
VREG5
VBIAS
VM_OUT
WP
CLK
$A0
DAT
IC707
NVM
Q717
NV-RST
IC7006
AUDIO 
BUFF
ROUT
LOUT
SDA
SCL
LIN
RIN
VSENSE
VC1
VG(H)
F/B.
OCP
VG(L)
VS
Q216
Q217
LIMIT
LIMIT
Q208
Q211
H BUFF
IC702
RESET
Q214
SW
Q728
Q726
Q712
BUFF
Q727
Q729
Q209
INV
Q212
BUFF
MAIN UCOM
STB-SW
PROT 
MUTE
IC7002
AP
IC7001
AMP
IC7007
CONVERTER
Q6008
CONVERTER
Q6007
MAIN MOD2
Q001
MUTE
MUTE
AUDIO OUT
AUDIO OUT
MUTE
MUTE
MUT E
MUTE
MUT E
MUTE
MUTE
MUTE
9V-REG
5V-REG
3.3V-REG
INVERT
INVERT
OCP
OVP
OVP
OCP
Y/C/CRT DRIVE
BUFFER
S W
INV
T6003
Q6009
BUFFER
Q60 10
SW
1
3
H1
G2
200V
E
E
1
Q012
INV
BUFF
Q015
Q004
INV
TO CN202-P#10
P-MUTE
SW
Y/C/CRT DRIVE
26
BEEP
BS9V
BS9V
TO B BOARD
6
5
4
3
2
1
AUDIO 24 V
AUDIO 24 V
TO D BOARD
CN6504
TO D BOARD
CN6506
CN5503
TO D BOARD
CN5501
TO D BOARD
TO D BOARD
CN5505
Q
P
+
Q
P
+
Q
P
-
Q
P
-
E
E
V
M
V
M
V
-
P
I
N
+
V
-
P
I
N
+
V
-
P
I
N
-
V
-
P
I
N
-
E
QP+
QP-
V PIN-
NC
NC
+135V
NC
V PIN+
+ 135V
TO D BOARD
CN5509
200V
TO D BOARD
CN5003
TO S BOARD
CN4101
B
-
I
N
T
B-INT
B-INT
TO D BOARD
CN6505
TO B B OARD
CN3203
CN3202
TO D BOARD
CN6503
TO ANT SWITCH
16
18
22
23
2
3
11
12
15
14
3
4
5
IC4103
D/A
12
13
10
9
8
6
5
4
3
2
1
IC4102
AU.SW
L IN
L OUT
R OUT
R IN
RSW
LSW
OUT
IN
OUT
SPACE 
CENTER 
CENTER 
R/LATT
SCL
SDA
SPACE 
17
26
4
IC4101
1
MODE2
2
MODE1
CENTER_IN
SPACE_IN
LCH OUT
RCH OUT
RCH IN
LCH IN
MODE2
MODE1
CENTER_OUT
VREF
CE_IN
L-OUT
R-OUT
TR U-L-IN
TR U-R-IN
SET 9V
DAT1
CLK1
E
E
E
TO A BOARD
CN7001
CENTER SW
CENTER SW
SPACE SW
(AUDIO)
AUDIO PROCESSOR
E
1
CN9004
CN9003
Q9001
IK BUFF
NC
N/S COIL -
N/S COIL +
3
2
1
N/
S 
CO
IL
 +
N/
S 
CO
IL
 -
NC
AMP
Q9104
Q9103
CN9103
DX1A-912-BD
41
BLOCK DIAGRAM (3 OF 5)
— 52 —
KV-38DRC2 / 38DRC2C
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A1
0
B1
0
A1
1
B1
1
A1
2
B1
2
A1
3
B1
3
A1
4
B1
4
A1
5
B1
5
A1
6
B1
6
A1
7
B1
7
A1
8
B1
8
A1
9
B1
9
A2
0
B2
0
A2
1
B2
1
A2
2
B2
2
A2
3
B2
3
A2
4
B2
4
A2
5
B2
5
A2
6
B2
6
A2
7
B2
7
A2
8
B2
8
A2
9
B2
9
A3
0
B3
0
A3
1
B3
1
A3
2
B3
2
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
X3001
CN3201
CN3205
X3110
X3603
X3602
X3601
CN3203
CN3204
X3047
CN3202
4MHz
64P
3.58MHz
14.318MH
12MHz
12MHz
3.58MHz
D
1
-
R
D
2
-
R
D
1
-
L
D
2
-
L
D
E
C
-
R
D
E
C
-
L
D
2
-
R
D
1
-
R
D
1
-
L
D
2
-
L
D
1
-
Y
D
1
-
C
B
D
1
-
C
R
D
2
-
Y
D
2
-
C
B
D
2
-
C
R
R-IN2
L-IN2
SSW-IN2
S2-IN2
Y-IN2
C-IN2
V-IN2
Y
3
S
2
3
C
3
S
1
3
V
3
DEC-V
DEC-L
DEC-R
V
1
Y
1
C
1
S
2
1
S
1
1
1
-
R
1
-
L
3
-
L
3
-
R
S
2
1
1
-
R
1
-
C
1
-
V
1
-
L
S
1
1
1
-
Y
M-V
M-L
M-R
S-L/R
S-V
3-C
3-R
3-Y
3-L
3-V
S13
S23
ROUT
LOUT
R
O
U
T
L
O
U
T
S-HD
DAT1
CLK1
S-VD
TH-CR
TH-CB
TH-Y
CR
CB
Y
MAIN-Y
MAIN-C
HD
VD
DAT1
CLK1
Y
CR
CB
HD
CLK1
DAT1
D1-CR
D1-CB
D1-Y
D2-CR
D2-CB
D2-Y
D1-CR
D1-CB
D1-Y
D2-Y
D2-CB
D2-CR
VD
HD
DAT1
CLK1
S
P
-
L
S
P
-
R
L
-
M
U
T
E
YUVSW
B
L
K
-
M
B
L
K
-
S
PS-V
PS-V
CLK1BS
DAT1BS
S-V
S-L/R
M-V
M-R
M-L
MID-VS
MID-HS
MID-CR
MID-CB
MID-Y
VP
BINT
MID BUSY
V2-V IN
V2-C IN
V2-Y IN
V2-S1
V2-SSWIN
V2-L IN
V2-R IN
V/F-R
V/F-L
CTLS IN
CTRLS-OUT
MID-VS
SP-R
SP-L
BEEP
TH CONT
LINE-MUTE
B
L
K
-
M
B
L
K
-
S
2
1
5
1
-
V
S
CR
CB
Y
CR
CB
Y
VD
S
-
H
D
S
-
V
D
CLK1
DAT1
MAIN-Y
MAIN-C
YUVSW
FL3002
Q3021
Q3003
Q3022
Q3023
Q3002
Q3001
IC3003
Q3015
Q3017
Q3018
Q3016
L1
L2
L3
L5
L6
LOUT1
S-SDA
S-SCL
R1
R2
R3
R5
R6
ROUT3
ROUT1
LOUT3
E
E
E
E
E
E
E
R4
ROUT
RGND
L4
LOUT
LGND
V4
DEC-IN
VOUT
VGND
E
E
CTLS IN
CTLS OUT
D2R
D1R
D1L
D2L
E
E
D1Y
D1CB
D1CR
D1SW
D2Y
D2PB
D2PR
D2SW
D2L3
D2L2
D2L1
D1L3
D1L2
D1L1
E
E
E
E
E
E
NC
V/F-L
V/F-R
R1
L1
R3
L3
V1
Y1
C1
S21
S11
Y3
S23
C3
S13
V3
Q3214
Q3216
Q3215
Q3213
Q3210
Q3203
Q3204
Q3205
Q3206
Q3101
Q3104
Q3102
Q3103
Q3201
Q3202
5
4
6
25
24
23
27
28
10
11
18
19
Q3217
AUDIO-BUFF
M U T E
Q3208
Q3211
M U T E - S W
M U T E - S W
Q3207
Q3209
M U T E
17
16
FL3003
COMPONENT-J/F
Q3006
Q3005
Q3007
HP
VP
XTL
EXTL
VIN
RST
PB0
IC3601
SUB-CCD V-CHIP
YCT-SUB
Q3603
B
Q3604
R
G
Q3605
Q3606
YS
15
20
5
4
YCT-MAIN
YCT-SEL
Q3025
Q3026
Q3027
Q3053
Q3056
Q3058
Q3009
Q3010
Q3011
Q3035
IC3004
DRC_SYN_SEL
Q3613
Q3008
Q3049
Q3051
Q3054
Q3040
Q3039
Q3038
46
48
8
22
23
24
1
15
20
3
1
13
2
5
11
15
4
ID-1 DECODER
7
9
6
10
12
13
VIN
R
G
B
SDA
SCL
RST
PB0
IC3602
Q3610
Q3612
Q3611
Q3609
22
HP
VP
XTL
EXTL
12
50
48
SCL
SDA
15
14
4
11
10
9
13
3
1
12
5
2
9
13
12
5
3
6
7
5
7
14
11
9
4
25
7
32
1
3
2
2
3
2
3
14
V2-C IN
V2-R IN
V2-Y IN
V2-L IN
V2-V IN
E
E
E
E
V2-SSWIN
V2-S1
11
44
66
2
25
26
27
21
4
3
39
38
16
34
35
41
28
30
31
35
34
33
41
42
43
23
25
26
27
20
32
33
34
8
7
12
11
9
31
50
48
31
8
7
22
32
33
34
12
11
36
41
44
3
4
8
48
21
25
26
27
1
Q3014
16
15
22
23
24
46
Q3112
Q3111
Q3110
3
2
1
49
56
58
10
53
51
34
33
41
38
40
52
43
63
8
62
64
9
11
4
2
7
6
3
5
1
59
60
61
27
28
22
23
24
26
20
18
19
17
16
15
21
54
45
44
47
YSYM
EXT R
EXT G
EXT B
MON OUT
VTIM
CROUT
CBOUT
YOUT
C IN
Y IN
Y1IN
XTAL
FSC
SCL
SDA
HTIM
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
SUBV-BUF
BUFF
MAIN-V-BUF
YSYM
EXT B
EXT G
EXT R
HTIM
MON OUT
SCL
SDA
EXT CR
EXT CB
Y3IN
Y IN
CB IN
CR IN
VTIM
CROUT
CBOUT
YOUT
XTAL
C IN
Y1IN
Y IN
YCBCRSW
VD-S
HD-S
VD-M
VD-O
HD-O
HD-M
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
VSIN
VDIN
XO
XI
SDA
SCL
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
37
EXT Y
Q3037
Q3036
25
IC3202
IC3203
IC3603
IC3110
Q3619,Q3620
Q3617,3618
6
7
1
2
IC3604
COMPARATOR
9
10
MAIN-CCD V CHIP
IC3002
E
E
NC
V/F-L
NC
V/F-R
NC
NC
E
E
SUBTU-V
E
E
NC
SUBTU-L
MID-Y
E
MID-CB
MAINTU-V
MID-CR
MAINTU-R
E
MAINTU-L
E
E
MID-YS
SP-R
MID-HS
SP-L
MID-VS
E
E
VF-R
E
VF-L
E
HP-R
E
HP-L
E
E
E
CTRLS-OUT
BLK-S
CTLS IN
BLK-M
3D/GR-RST
VP
SP-MUTE1
YUV-SW
LINE-MUTE
X-ST
BEEP
X-SW
DEC-IN
E
DAT1
DET
CLK1
MID-BUSY
DAT1BS
MID-BINT
CLK1BS
E
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
INV
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
22
SUB Y OUT
SUB C OUT
MULTI-V IN
SDA
SCL
MAIN L OUT
SUB L OUT
BS/VIDEO L OUT
MAIN R OUT
SUB R OUT
BS/VIDEO R OUT
BS/VIDEO 
V OUT
R-IN1
C-IN1
V-IN1
L-IN1
SSW-IN1
C-IN3
R-IN3
Y-IN3
L-IN3
V-IN3
SSW-IN3
S2-IN3
DEC-R
DEC-V
DEC-L
V-IN2
C-IN2
Y-IN2
S2-IN2
SSW-IN2
L-IN2
R-IN2
RF SUB-L/R
RF MAIN-R
RF MAIN-L
S-V
S2-IN1
Y-IN1
RF MAIN-V
MAIN Y/V OUT
MAIN C OUT
SUB Y IN
SUB V OUT
C IN
SUB
Y-S
M/S
CR-S
CR-M
Y-M
CB-M
CB-D
Y-O
CR-O
CB-S
BUFF
IC3201
AV-SW1
IC3001
IC3048
36
YS
AUDIO SW
BUFF
B UFF
BUFF
SW
AM P
AMP
BUFF
AV-SW
YCT-MAIN/YCT-SUB
COMPONENT-J/F
MID-UCOM
MID XA
E
E
S CLK
S DAT
MN/NT
Y OUT
RESET
C IN
Y IN
MN C OUT
SET5V
SET9V
SET5V
SET9V
COMP V OUT
E
E
E
E
SET5V
SET5V
3.3V
3.3V
SET9V
BS9V
3.3V
BS9V
E
E
1
2
FL3004
COMB FILTER
SELVOUT
SELCROUT
SELCBOUT
SELYOUT
YG_OUT
YG_IN
IN2_3
IN2_2
IN2_1
IN1_3
IN1_2
IN1_1
SDA
SCL
IN3_1
IN3_2
IN3_3
IN3_V
IN3_H
SELHOUT
EXTCLK/XTAL
SET5V
SE T9V
TO A  BOARD
TO A  BOARD
CN003
CN2401
TO U  BOARD
CN001
TO HB  BOARD
CN4503
BUFF
FL3001
B UFF
B UFF
B UFF
33
BUFF
BUFF
BUFF
BUFF
DX1A-912-BD
A
B
C
D
E
F
G
H
I
BLOCK DIAGRAM (4 OF 5)
— 53 —
KV-38DRC2 / 38DRC2C
BLOCK DIAGRAM (5 OF 5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
X3500
CN3500
X3401
X3402
X3089
20MHz
18.543956MHz
74.17524MH
20MHz
Y
CB
CR
CB
CR
Y
VD
HD
CLK1
DAT1
VP
B INT
MID BUSY
MID-CR
MID-Y
MID-CB
TH-Y
TH-CB
TH-CR
MID-HS
MID-VS
TH CONT
2151-VS
MID YS
RPLLHD
HD2
VD10
IC3304
3CH 8BIT A/D
122
129
133
140
147
154
16M-SDRAM
13
20
32
25
49
46
42
35
19
24
27
32
2
12
39
49
36
7
8
9
10
11
14
15
16
17
18
35
6
13
17
24
174
181
164
171
55
58
56
156
157
161
CR0-7
Y0-7
31
50
63
160
3
4
5
6
12
1
13
14
READ PLL
96
95
97
162
59
Q3305
Q3089
Q3090
Q3304
Q3303
Q3408
Q3406
Q3405
Q3403
Q3407
Q3409
168
215
169
210
208
170
97
95
WP
CLK
DAT
AA
NVM
Q3091
RST
32
IC3089
5
6
7
8
33
61
1
2
3
L-SHIFT
L-SHIFT
VCC
RST
IC3091
RESET
4
5
45
44
42
43
96
99
98
100
55
57
53
9
10
VDOYCLVL
ANYGIN
VDOCBCLVL
ANCBIN
ANCRIN
XDRCVS
DRCDCLK
XDRCHS
DXT1IN
DXT1OUT
DXT2IN
IICSDA
IICSCL
SW
SW
WE
CLK
Y0-7
CB0-7
CR0-7
DIY7
BUFF
BUFF
3.3V
VDOCRCLVL
Q3404
Q3402
BUF
BUF
BUF
BUF
BUF
BUF
10
37
9
94
93
76
91
88
DRC-MF
IVD
102
100
117
31
41
DRCYIN0
DRCYIN7
DRCCRIN0
DRCCRIN7
DRCCBIN0
DRCCBIN7
21
29
11
20
64M-SDRAM
2
13
31
42
45
56
74
85
22
27
60
66
99
119
148
157
158
167
120
134
17
18
19
20
144
143
141
135
147
146
142
140
137
SDADR12
SDADR0
SDCLKIN
SDCLK
SDCKE
SDDQM1
SDDQM0
SDCS
SDRAS
SDCAS
SDWE
WE
CAS
RAS
CS
DQM0
DQM1
DQM2
DQ0
DQ31
CLK
CKE
A0
A12
IC3402
DQM3
SDDAT0
SDDAT31
IC3414
Q3413
Q3412
Q3411
IC3413
SYNC SW
1
14
9
3
6
5
IC3411
2
7
12
Q3401
196
194
202
73
72
D/A
13
20
44
51
52
61
62
71
3
10
23
30
31
32
33
46
42
44
FL3401
Q3410
Q3414
Q3415
11
14
9
5
2
7
79
2
1
10
13
3
15
12
11
9
14
4
7
5
RO
GO
BO
G9
G2
B9
B2
R9
R2
CR0-7
CB0-7
Y0-7
DSPCLK
DSPY7
DSPY0
DSPCB7
DSPCB0
DSPCR0
XVDOHS
VDOCLKIN
VDOPLLHLD
IC3410
5
IC3412
1
7
AND
YUV SW
INV
3
1
201
XVDOVS
XDSPVS
XDSPHS
DSPCR7
BCK
GCK
RCK
4
5
I
O
2.5V-REG
IC3401
3.3V
74
199
IC3406
IC3405
IC3407
IC3404
2
4
9
3
4
5
4
2
4
2
AND
AND
WRITE PLL
AND
XRESET
I
O
2.5V-REG
3.3V
IC3409
2.5V
142
SDCKE
67
CKE
IC3302
2.2V REG
I
O
3.3V
1
69
XDSPYS
VIN(C)
VIN(A)
VIN(B)
XSYNC
EXTCLP
D(A)1
D(A)8
D(B)1
D(B)8
CLK
VCO IN
FINA
FINB
VCO OUT
LOGICVDD
R BIAS
VCO VDD
PFD OUT
UOUT
VOUT
YOUT
CONT
VBX3I
UEX3I
TEX3I
V3I
U3I
Y3I
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
FINB
VCO OUT
PFD INHBIT
FINA
BUFF
IC3403
RESET
Q3301
VCC-DROP
Q3302
VCC-DROP
5V
3
5
WRITE PLL
IC3305
VCO OUT
FINB
LOGICVDD
VCO VDD
R BIAS
6
12
PFD OUT
VCO IN
1
13
14
4
FINA
VD1
HREF
C541
ADDR11
ADDR0
DQ15
DQ0
WPLLHD
V9O
DIY0
PXI
VSTILL0
GAME
DY02
DY09
DR02
DR09
DB02
DB09
CLP
ADHD
W13I
DIC0
DIC7
XCAS
XRAS
XWE
DOM
XCS
VC0 LIM
CAS 
RAS
CS
LDQM
UDOM
ADDR0
DQ15
DQ0
ADDR11
IC3090
MID-UCOM
IC3408
MID XA
IC3303
IC3301
IC3306
AV-SW
YCT-MAIN/YCT-SUB
COMPONENT-J/F
MID-UCOM
MID XA
MIO15
MIO0
IO1
MA0
A8
A0
2
3
5
3
2
5
3
2
2
3
IC3500
RSTB
SCL
SDA
AYO
ACI
AGND
AYI
ACO
XO
XI
FSCO
FSC1
MCAS
MWE
MOE
MRAS
RESET
C IN
9V
5V
IN
GND
COMB Y
GND
COMB C
DAT
CLK
GND
GND
Y-IN
GND
IO08
IO9
IO16
MEMORY
*WE
*OE
13
27
29
28
14
98
31
30
11
12
10
47
50
59
60
57
83
84
96
88
87
I
O
76
3.3v-REG
Q3502
BUFF
Q3500
MA7
CSI
*RAS
*UCAS
*LCAS
BUFF
BUFF
Q3508
Q3509
FL3501
BUFF
BUFF
Q3511,Q3512,Q3513
FL3502
Q3510
Q3515,Q3516,Q3517
BUFF
FL3503
Q3514
BUFF
BUFF
Q3501,Q3502,Q3503
BUFF
Q3506
13
28
2
9
16
26
2
10
31
40
99
BUFF
BUFF
FL3500
Q3505
Q3504
9V
5V
3.3v
MA8
Y/C SEP
AUTO WIDE
C0
DRC-INSEL
DRC-PXI
DRC-LINE-W
RST
VDD
X2
X1
D2
D1
C2
C1
VP-MAIN
B-INT
SUB-BUSY
O_DRC_CD_SEL
SYNC-SEL
NVM-WP
NVM-RST
D0
DX1A-912-BD
A
B
C
D
E
F
G
H
I
IC3501
3D COM
HH DEC
16
71
28
59
68
67
16
11
8
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