JVC KV-MH6500 User manual
SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED No.49795
2003/11
6.5-INCH WIDE COLOR MONITOR
49795200311 KV-MH6500
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Area Suffix
J -------------- Northern America
E ------------ Continental Europe
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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1-2 (No.49795)
Design and specifications are subject to change without notice.
The liquid crystal panel is built with very high precision technology and has at least 99.99% effective image pixels. Be aware that
on 0.01% of the panel there may be missing pixels or constantly lit pixels.
WIDE COLOR MONITOR
Display 6.5 inch Liquid crystal panel
Number of Pixel 280, 800 pixels (400 vertical ×234 horizontal ×3)
Drive Method TFT (Thin Film Transistor) active matrix format
Dimensions (W ×H ×D) 184 mm ×124 mm ×31 mm including Shroud
Mass 325 g including Shroud
MONITOR CONNECTION UNIT
Input Video RCA pin ×2 circuits 1 V(p-p), 75 Ω
Audio RCA pin ×2 circuits 0.5 V(rms)
Tuner 8-pin DIN connector (only for JVC's KV-C10)
Output Display 13-pin DIN connector
Video RCA pin ×1 circuit 1 V(p-p), 75 Ω
Audio RCA pin ×1 circuit 0.5 V(rms)
Dimensions (W ×H ×D) 108.5 mm ×28.5 mm ×78 mm excluding projections
Mass 160 g
GENERAL
Power Requirement Operating Voltage DC 14.4 V (11 V to 16 V allowance)
Grounding System Negative ground
Allowable Operating Temperature 0°C to +40°C
Allowable Storage Temperature -20°C to +80°C
ACCESSORIES Mounting spacer ×1, Shroud ×1, System cord ×1, Power cord ×1, Remote controller (with the battery)
×1, Paper pattern ×1
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TEL 13942296513 QQ 376315150 892498299
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(No.49795)1-3
SECTION 1
PRECAUTION
1.1 Safety Precautions
!Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
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TEL 13942296513 QQ 376315150 892498299
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1-4 (No.49795)
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.
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TEL 13942296513 QQ 376315150 892498299
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(No.49795)1-5
SECTION 3
DISASSEMBLY
3.1 Monitor unit section
3.1.1 Removing the bottom cover aseembly
(See Fig.1)
(1) Remove the four screws Aattaching the bottom cover as-
sembly on the back of the monitor unit.
(2) Release the two claws aattaching the bottom cover as-
sembly.
Fig.1
3.1.2 Removing the monitor board
(See Fig.2)
• Prior to performing the following procedure, remove the bottom
cover aseembly.
(1) Disconnect the three connectors J2, J3 and M3 on the
monitor board.
(2) Remove the four screws Battaching the monitor board.
(3) Remove the solder from the PVC wire bon the jack board.
3.1.3 Removing the jack board
(See Fig.2 to 3)
• Prior to performing the following procedure, remove the bottom
cover aseembly and remove the monitor board aseembly.
(1) Remove the two screws Cattaching the jack board on the
back of the monitor uboard.
(2) Remove 11 solders bon the jack board.
Fig.2
Fig.3
Bottom cover assembly
AA
Claw a
Claw a
Monitor board
Jack board
BB
J3
M3
J2
PVC wire b
Solders b
Monitor board
Jack board
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TEL 13942296513 QQ 376315150 892498299
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1-6 (No.49795)
3.1.4 Removing the TFT LCD panel
(See Fig.4)
• Prior to performing the following procedure, remove the bottom
cover aseembly and remove the monitor board aseembly.
(1) Remove the four screws Dattaching the top cover assem-
bly.
Fig.4
TFT LCD panel
DD
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TEL 13942296513 QQ 376315150 892498299
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(No.49795)1-7
3.2 Monitor connection box section
3.2.1 Monitor connection box
(Figs.5 to 6)
(1) Remove the screws Aattaching the monitor connectoin
box.
(2) Release the bottom cover in the direction arrow.
Fig.5
Fig.6
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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(No.49795)
AV & MULTIMEDIA COMPANY MOBILE ENTERTAINMENT CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
VICTOR COMPANY OF JAPAN, LIMITED
WPC
Printed in Japan
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SCHEMATIC DIAGRAMS
6.5-INCH WIDE COLOR MONITOR
No.49795SCH
2003/11
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
KV-MH6500
Area Suffix
J -------------- Northern America
E ------------ Continental Europe
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-3
2-11 to 14
CD-ROM No.SML2003011
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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!Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
Safety precaution
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TEL 13942296513 QQ 376315150 892498299
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2-1
VCOM
TIN
CVBS
NPC
UC_MITPWM_/CS
/ UC_MITPWM_/WR
/ UC_MIT_SIN
/ UC_MIT_SCK COLOR / CONT
TINT / BRIGHT
U506
C
O
SCL / SDA
U504
HSYNC
/ VSYNC
/ OSD_R
/ OSD_G
/ OSD_B
/ SW
C
ACC
REMOTE_S
CVBS
B+
A/B_SEL / TUNER_DET / ON_DET
POW_CTL
NPC
U501
REMOTE
X_SIN
/ X_SCK
/ OSD_CS
SIDE1 / ZOOM
M1
REMOTE
CONTROL
SENSOR
TFT_ON / DIMMER
MUTE_O
POW_CTL
TIN
VTIN
Q501
-Q503
Q7
Q3
/
/
/
U503
KEY_SENDED
MENU / UP
DOWN / MODE
SW
MUTE
Q4
Q16
Q11
Q106
Monitor board
Block diagram
ACC / CVBS
/ MUTE/ ON_DET
/ REMOTE_S
/ A/B_SEL
/TUNER_DET
/ POW_CTL / +B
Jack board
J1
Input1
CVBS1
/A1L_IN
/A1R_IN
BATT
Monitor connection board
J1 JIN2
J2 JIN1
TO
Power input
TO
Tuner box
Input2
J3 JOUT2
CVBS2
/A2L_IN
/A2R_IN
CBST
/REM_S
TUNER_DET
/ON_DET
TUNER_DET
/ ON_DET
REM_S
U6
AMP
U1/U4
AUDIO
SW
U3
VIDEO
SW
A/B_SEL
AL_O/AR_O
CVBS_O
POW_CTL
ACC
SW
Q14
Q101
B+
U102
+8V
REG
+8V
TO
Monitor
Output
J2
Key board
J3
Q414
REMOTE_S
REM_SIG
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2-2
COLORCTRL
CONTRAST
VCOM
HSYNC
SYN_S
SYNC_OUT
C_IN
BRIGHT
/ GAM1 / GAM2
/ RGB-AMP
/ PICTURE
/ WB/R /WB/B
COM-OUT / POL
VID / TINTT
/ VCOIN / VCON
/ VCOP
TIN
U1
CVBS
NPC
VCON / VCOP
TINTT / VCOIN
Y1 / Y2
U600
COM-AMP
COLORCTRL
VSS / VGH
POW_CTL
Q301
/QM301
U201
REG
+5V
F33007
TRANS.
VBRI / VGA1 / VGA2
/ VRGB / VPIC
/ WSUB / WSUR
VCOL
CONT
VCNT
Q1
Q510
Q511
Q5
Q6
OSD_R
/ OSD_G
/ OSD_B
/ SW
VR+5
Q660
R-Y
/ B-Y
/C-MA
DIMMER
T1
TFT_ON
Q8/Q12
POUT1
/ POUT2
/ NOUT1
/ NOUT2
U8
P0
VIN
SYNCI
RESET
U2
HSYNC / VSYNC / SIDE1 / ZOOM
COM-OUT
NPC
U702
RESET
CSYNC
U704
OP AMP
CPH1 / CPV / OEH
/ STV1 / STV2
/ OEV1 / OEV2 / OEV3
STH1 / STH2 / RL
VCOM
VDD / U/D /VB
VGH / VSS
QM701
Q770
U701 Q701
-Q703
VREQ
RED / GREEN /BLUE
POL
BLK
U602
SW.
Q604
U601
R_OUT
/ G_OUT
/ B_OUT
VFRQ
LCD panel
U5
/ U7
VEE
J2
VCC
M3
U3
+B
+B
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2-3
Standard schematic diagrams
Monitor section (1/2)
V-
V+
GND
_
L3
150uH(CD105)
Q2
2SA1797
3.3R70
3.3
R38
B+
[1]
3.3
GND
TFT_ON
[1]
22K R470
R23
R22
3.3K
3.3K
GND_INV
GND_INV
0.01U
C30
0.01U
C30
Q409
2SC2712
GND_INV
GND_INV
DIMMER
[1] 240K R55
R72
R
7
2KR736
1KW714
(2K)W713
8
7
6
5
VDD
CH0
CH1
A
COM
U3
INH
VEE
CSS
1
2
3
4
GND_ASC
GND_ASC
R737
R738
4.7KR740
R739
1K
1K
1K
FB606
74279204
R
R764?
GND_ASC
GND_ASC
GND_ASC
GND_ASC
GND_ASC
GND_ASC
GND_ASC
TP5
GND_MCU
G_MCU10 0
G
GND
G
_
?
0
G
GA_GV1
GND_VID
GND_ASC
G
G_
A
0
0
0
G_MCU20
GND_ASC
C710
0.1U
R709 27K
39K
R707
C702
10U
B21
B22
B15
B14
B07B07
BLK
[1,2] B22
[1,2] B15
[1,2] B14
[1,2] ZOOM
[1,2] SIDE1
[2] RL
HYSNC
[1,2] B49
B49
B06 VSS
B69 VCOM
Q702
A1037
L702
10uH 1
2
C704
47U/25V
GND_ASC
Q701
2SC2712
2.2U C709 C36 120P
R62
R27
R754 R714
C770
1200P
C761
1200P
R715
10K R771 Q770
A1037
D701
1SS356
R719
R46 0
R752 0
27K
W710
W709
W708
W707
W706
W705
W704
W703
W702
W701 ??
??
34
35
33
??
0
0
0
0
0
0
0
12
QM701
IMX1
6
5
4
1
2
3
15K
15K 15K 220K
GND_ASC
24K
B50
VYSNC
[2] B50
JUST
HD-OUT1
POL
B79B79
B20B20
COM-OUT
GND
OUT U702
MN13821
VDD
2
1
3
GND_ASC
C719
1U
NPC
[1]
GND_ASC
82PC37
R6315K
C744
0.1U
0.1U
R735
R733
FB602
74279204
R726
GND_ASC
GND_ASC
68K
1M
R722
R723
560P
C723
0.1U
C722
C721
1000P
D702
MA338
GND_ASC
GND_ASC
GND_ASC
GND_ASC
0.1U
C718
C712
0.1U
FULLNORMAL
H
H
H
CINEMAZOOM
ZOOM
JUST
SIDE1
SIDE2
GND_ASC
GND_ASC
L706
10uH
GND_MCU
GND_MCU
GND_MCU
GND_MCU
GND_MCU
GND_MCU
R550
47K
B04
Q503
DTC124
Q502
DTC124
Q501
DTC124
C505
0.1U
[1]
X_SIN
[1]
X_SCK
[1]
OSD_/CS
B03
C523
0.1U
47K
R552
C506
10U
GND_MCU
33P
C509
L501
15UH
C508
33P
C12
TRIM20P
C711
10U
L703
10uH
L704
10uH
GND_ASC
B04 VDD
B79 SIDE1
JUST
B07 ZOOM
B02 VEE1
L701
10uH
B01
VGH B0 1
[1,2]
VEE1
[1,2] B02
VDD
[1,2] B04
VCC
[1,2] B03
VSS
[1,2] B06
COM-OUT
[1,2] B21
RED
[1,2] B16
GREEN
[1,2] B17
CSYNC
[1,2] B13
B02
B04
B03
B06
B21
B16
B17
B13
B[01:80]
12 C726
0.1U
22K
GND_ASC
W720 ??
?
?
HSYNC
GND_INV
1K
100
100
100
100
SW
R517
R1
20
19
18
17
16
15
14
13
12
11
/HSYNC
/VSYNC
VC0
VC1
VC2
BLKA
VC3
BLKB
TEST0
BLKC
SCLK
/CS
SIN
/RST
VDD
SDR
XD
EXD
TEST
GND
MB9097
U503
C5041U
GND_MCU
R510
R511
10K
10K
1
2
3
4
5
6
7
8
9
10
R521
R520
R519
VSYNC
B49[1,2]
B50[2]
OSD-R[1]
B10[1]
OSD-R
OSD-G
OSD-B
[1]
B12 [1]
OSD-B
36
37
38
39
40
41
42
43
44
45
46
47
48
31
30
32
29
28
27
26
25
24
23
22
21
20
19
18
17
SYNCI
DVD D
PN
HOOT
COPY
DMOOE
PA I R
PESET
DVS S
HPOSO
TC203GO04AF-0011
U2
HPOS1
HPOS2
HPOS3
HPOS4
VPOS0
VPOS1
VC00
DVD D
AVD D
BPDV1
BPDV2
AGS
AVS S
DVS S
ZOOM
JUST
Z.J/SEL
SIDE1
SIDE2
UONS
VPOS3
VPOS2
DVD D
CPV
DEV3
DEV2
DVE 1
STV
DEH
STH
CPH3
CPH2
CPH1
DVS S
PO
/BP
/PLL
VCOI
16
2.2UH
L707
R730 470K
C727
C725
1
2
3
4
5
6
7
8
10
9
11
12
13
14
15
49
64
63
62
61
60
59
58
57
55
56
54
53
52
51
50
SYNCO
HDB_IN
VIN
VOUT
VDFIN
VDFOUT
HYSNC
HOOUT1
HDSEL
VYSNC
INT/EXT
VDMODE
BLK
POL1
POL2
ZOOMC
R751 100K
B13
CSYNC
100K
VCDC
R705 22K
R702 100
IMZIA
Q703
1
2
3
6
5
4R706 22K
R710 68K
W711
W712
15K R711
33K R772
R745
R761
10K R773
3K R713
B49 HYSNC
B50 VYSNC
B22 BLK R770
B15 POL
R745 100
100
100
100
0
??
R701 100
TP9
R704
8.2K R708
R703
C703
C760
C706
100K
R513
7.5K
R716
C720
10U
10K
U704
LMC7101
R729 R728
R731
2.2K
R732
GND_ASC
68P
1500P
R723 33K
R727 1K
GND_ASC
C729 Z 0.1U
W719 0
47K
4.7K
68K
1
2
3
5
4
R720
VFREQ
15K
R717
10K
0.1U
10U
C707
10U
C701
GND_ASC
10U
0.1U
56K
LF353MX
39K R712
U701
VCC
VSS
1
2
3
4
8
7
6
5
56K
C705
0.1U
R54 390K
0.47U
47U/25V C154
R24 10K
R57 680
R48 51K
C21
0.1U 220U/16V C20
D8 7.5V
R59 22K
R58 22K
D7 7.5V
1
12
C170.1U
GND_INV
2
0.1U
1
D6 7.5V
CLAMP
SST
AVD D
DIMDC
CTPWM
PWOUT
EA
PVDD
POUT2
POUT1
20
19
18
17
16
15
14
13
12
11
1
2
0.01U
C16
GND_INV
GND_INV
24K
R29
R32 68K
R47
R71 ?? C15
200
VINV
R34 470K
220P
120K
3
4
5
6
7
8
9
10
BIT3105
U8
2
R53 100K
C24 C23
C22
0.1U
INN
CMP
GND
OLP
RTLY
LOAD
CTOSC
PGND
NOUT2
NOUT1
D776 0
10U
C742
4.7K
C728
R56 0
R721 0
R741
R742
4.7K
R742
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
2-4
C34
M3
4
3
2
1
4
GND_A
5
TX-18.5
1
C32
4.7U
5
6
7
8
5
6
7
8
4
GND_A
3
2
1
4
3
2
1
AP4532M
AP4532M
U5
U7
GND_A
GND_A
D3
3
2
GND_A
30P_0.5
J2
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
VCOM
1
2
3
6
T1
GND_A
3
2
D2
10KR30
1
STH1
VB
RFD
GREEN
BLUE
OFH
VDD
MODE
CPH1
CPH2
CPH3
RL
STH2
+5/(VFF)
GND
VCOM
STV2
STV1
NC
VSS1
VSS
B06
[1,2]
B01
[1,2]
VGH
GND_ASC
VDD
NC
VGH
R2 3.3K
10UC748
C749
C745
C750
C746
0.1U
0.1U
C751 0.1U
C752
[1,2] B03
B04
UD
B19
VDD B04
10K
R765
2K
1K
(2K)
STV2 B72
STV1 B71
OEH B67
B55
STH1
STH2
B58
8
7
6
5
VDD
CH0
CH1
A
COM
U3
INH
VEE
CSS
2
3
4
A
SC
GND_ASC
OEV1 B74
OEV2 B75
OEV3 B76
CPV B78
L712
10uH VCC
C743
0.1U
VB
4.7K
7
40
1K
1K
1K
B04
B04 D704
D703
RB500V_40
RB500V_40
VCC
B71
B19
B78
B74
B75
B76
B72
B58
VGH
CPH1 B51
CPH2 B04
CPH3 B04
B04
VDD
RL B20
10K
R763
R764?
N
D_ASC
GND_ASC
GND_ASC
C
U10 0G_DC1
GND_DC
GND_ASC
0 GA_GV
GND_VID GND GND_INV
0G_INV1
G_INV2
G_INV3
0
0
GND
G_VID
?
G_DC2
C
G_DC3
G_ASC
0
0
0
C
U20
C744
0.1U
A
SC
7
20 ??
OEV1
OEV2
OEV3
U/D
CPV
VSS1
VSS2
B51
B04
B67
B18
B17
B16
B63
B55
B69
B20
0.1U
GND_ASC
10U
10U
C747 10U
GND_ASC
OFV3
OFV2
OFV1
CPV
U/D
W719 0
R58 22K
D7 7.5V
12
C170.1U
GND_INV
R20 0
R21 0
C1810U
C260.1U
820K
C25
0.01U
10P/3KV
CM02B-BHSS-1-TB
R61
R60
0.1U C33
820K
820
R50
D776 0
B03B63
10U
C742
4.7K
R741
R742
R742
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
2-5
Monitor section (2/2)
[1]
REMOTE_S
[1] KEY_SENSED
REM_S
R12
R9
R4
R539
R556A 3.3K
R556B 3.3K
22K
R39
(10K)
10K
10K
10K
47K
R3
+12
C513100U/16V
27P
27P
10K
R11
100
R25
C27
2.2U
10K
10K
R536
R535
+5V
U501
PIC16C73B-04/SO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
R44 100
R500 10K ( NT/L PA/H )
B+
[1,2]
R68 R553
Q510
2SA1797
150uH(CD105)
L200
R26
+12V_B [1]
[1]
POW_CTL
R36
Q511
2SC2712
R215R214
18K
0.47U
470P
TL1451AC
C202
0.47U
0.01U
C521
C200
47U/25V
GND
GND
+5V
C202
R216
R201
1K
39K
2
C301
470P
R301
39K
18K
R313
470P
R660
VCC1
1K
A[01:30]
[1]
C626
C6
2
C62
5
100
100R638
R637
R636
24
23
22
21
20
19
18
17
16
15
14
13
37
38
39
40
41
42
43
44
45
46
47
48
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
BOUT
VCC2
G_DC_DET
G_OUT
R_DC_DET
R_OUT
GND2
GND1
VCO_IN
APC_FIL
VCOIN
TINT
TINTT
R635 R6
4
C6
3
[
GND_VID
330K
1200P
10U
C663
C602
GND_VID
330
R663
C662
470
VID
[1]
GND
B+
2
DA204U
D406
[1] REMOTE_S 3
1
GND_VID
R14
18K
R67??
GND_VID
+5V
[1]
GND
D4
DA204U
[1]
KEY_SENSED
B03
R458
22K TINT
[1]
D413
BAS16
R460
GND_VID GND_MCU
B03
D5
R19
[1]
CONTR
100
1000P
10U
R17 R18
22K
G-V
R614
15K
15K
1K
1K
1K
R619
R621
R624
R627
R629
R631
39K
39K
0.01U
0.01U
0.01U
R10
1K
C6280.01U
R644
15K
C6320.01U
18K
R643
COLORCTRL
50K VTIN
50K VCOL
10K
R640
A09
A08
0.047U C620
(470K)R31
0.1U C621
5.6M
R632
L661 23uH
56PC666
A29
A21
A22
0.01U C665
CONTRAST
C664
680P
10M
R665
A10 COM-AMP
A11 PICTURE
COLORCTRL
A08A09
CONTRAST
CONTR
10K
R633
R630
R628
R626
GAM2
A06
GAM1
A05
100
R623
1K
PICTURE
R620
15K
R618
R61350K VCOM
50K VRGB
50K VPIC
50K
VGA1
50K BVGA2
TP8
1
15K
COM-AMP
RGB-AMP
A11
A04
A10
56K
56K
100
WB/R
A01
WB/B
A02
[1]
30K
R641
C619
C622
C623
R634
10K
50K VSUB
50K VSUR
50K VCNT
0.01U
47K
10U
R459
43K 47K
R457
1000P
C13
GND_VID GND_MCU
C14
BAS16 10K CONT
[1]
GND
C613 C615
0.01U
C616
0.01U
C617
0.01U
C618
0.01U
Q1
2SC2712
GND_VID
[1]
TIN
R16
2
100
C424
[1] TIN
C425
2
1
3
R622
[
C627
0.47U
5.6K 5.
6
VCOIN
[1]
[1]
COM_ADJ
U600
IR3Y29BM
COM_OUT
SW
B_IN
G_IN
R_IN
VCC1
F_ADJ
CLAMP
AGC_FILTER
AGC_OUT
PICTURE
100
1U
R625
C614
1200P
GND_VID
C607
C608
C610
R615 18K
C611 6800P
C612
3.3U/16V
GND_VID
R616 1M
C606 0.1U
0.1U
0.1U
0.1U
R612
2.2U
C35
Q6
2SC2712
Q5
2SC2712
R66 33K
GND_VID GND_VID
TP1
1
2
C609
0.1U
2
1
2
11
GND_VID
L600
B03
B[01:50]
VGH B01
[1,2] B01
[1,2] B02
[1,2] B03
B03
[1,2]
[1,2] B06 VSS B06
OSD-G B10
SW B12
[1,2] B10
[1,2] B12
GND
B+
2
1
3
2
1
3
C643
10U
VDD
B04
GND_ASC
V1 V0
GND
Q610
AME8805AEFT
VEE B02
VCC B03
10uH
120
680K
R314
33K
C305
470P
GND
GND
GND
D10
6.8V
GAM2 A06
GAM1 A05
RGB-AMP A04
A03
WB/B A02
WB/R A01
BRIGHT
GND
5
P
1
2
3
4
5
R28
[1] +12V_B
[1] +5V
[1] REM_SIG
[1,2] GND
[1]
KEY_SENDED
R37
3.3K
330
R
6
C306
0.1U
GND
IMZ1A
1
QM301
2
3
C1
B2
E2
E1
B2
C2
6
5
4
220K R203
33K
GND
GND
GND
U201
GND
47K
100K
10K
1
NPC[1,2]
SDA [1]
SCL[1]
UC_MITPWM/CS [1]
UC_MITPWM/WR [1]
UC_MIT_SIN [1]
UC_MIT_SCK [1]
REM_SIG1 [1]
+5V
GND_MCU
TFT_ON [2]
OSD_/CS [2]
MUTE_ [1]
R442
R442
100
100
POW_CNT
POWER ON=L
POWER_1
[1]
[1]
B+_MCU
100K
3904
Q106
GND
GND
C29
R42
2.2K
ACC
[1]
REM_SIG1
[1]
Q414
3906
GND_MCU
REM_SIG
[1]
CVBS [1]
GND_VID [1,2]
ON_DET [1]
TUNER_DET [1]
REMOTE_S [1]
A/B_SEL [1]
MUTE [1]
POW_CTL [1]
ACC [1]
GND [1,2]
11
J1
10
9
8
7
6
5
4
3
2
1
ACC
CVBS
GND_VID
ON_DET
TUNER_DET
REMOTE_S
A/B_SEL
MUTE
POW_CTL
GND
B+
12P2.5MM
L13 3A/100M/100 B+[1,2]
C39
GND
B03
BAS16 R447
10K
[1]
COLOR
R445
R456
C423
1000P
10U
R455
15K
R661
R608 75
R609 75
R610 75
R664 ?
91
BAS16
D412 R454
68K
[1]
BRIGHT
[1]TUNER_DET
D408
D409
DA204U
[1]CVBS
OSD-G
COM-OUT
SW B12
B21
B10
R7
C604
0.1U
GND_VID
GND_VID
0
OSD-B
[2]
OSD-R
[2]
GND
2
3
1
DA204U
[1] ON_DET
COLORCTRL
[1] A08
GND_VID GND_MCU
GND_VID GND_MCU
B03
100
100
COM-AMP
A10 [1]
C422
D410
0.1U
R131
B+
[1,2]
MUTE
D9
1
2
1SS356
3906
Q16
X_SCK [2]
100K R508
10K R35
DIMMER [2]
R52 100K
Q4
3904
R49 100K
GND
[1]
[1]
MUTE_0
GND
3906
Q11
X_SIN [2]
R45 100
R40 3.3K
27
36
25
24
23
22
21
20
19
18
17
16
15
~MCLR/VPP
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/VREF
RA4/TOCKI
RA5/~SS/AN4
VSS0
OSC1/CLKIN
OSC2/CLKOUT
RC0/T10S0/T1CK
RC1/T10S1/CCP2
RC2/CCP1
RC3/SCK/SCL
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
VDD
VSS1
RC7/RX/DT
RC/TX/CK
RC5/SDO
RC4/SD1/SDA
[1]
[1]
ON_DET
TUNER_DET
R43 1K
C522 VIDEO_DET
ZOOM
B13
B07[2]
[1,2] R543 100
Y4
C510 C511
4MHz
GND_MCU
SCL [1]
SDA [1]
[1]
[2] B79 100 R8
C19
0.1U
R51
10K
39K
R135
5.6K R130
R33 22K
C302
1
VFRQ 10K
3.3K
R303
1C1
RT
IN1+
23
3
4
5
6
7
8
IN1-
C205
FB1
DTC1
OUT1
470P
C304
B15POL
B49
B13
HSYNC
CSYNC
100u/16V
C640
100u/16V
100u/16V
C605
C641
C38
15K
R64
R65
R617
470K
1K
0.1U
R305
33K
R307
R308
R13
1.2K
2.4K
1.2K
R306
33K
GND
RBP
SCP
IN+
IN2-
FB2
DTC2
OUT2
VCC 9
10
11
12
13
14
15
16 R202
39K
Q3
3906
R302
39K
0.1U
C1
R446
47K
22K
24K
R453 R448
10U
C419
1000P
C418
C2
GND
2.2U
SIDE1
GND_MCU A/B_SELR509 22K
GND_MCU
+5V
13
IN OUT
Q211KIA78L05
B+_MCU
GND_MCU
GND
2
GND_MCU
[1,2]
B+
GND_MCU
U504
1
2
3
4
NC0
NC1
NC2
VSS
VCC
NC3
SCL
SDA
8
7
6
5
24LC02BT C516
0.1U
0.1U
GND_MCU
100
R124
Q7
3906
GND
+5V
TRAP
CON
V_IN
IDFILTER
C_IN
COLOR
BURST_OUT
R_Y
B_Y
ACC_FIL
C_MA
KIL_FILTER
SYN_S
SYNC_OUT
SYNC_IN
FRP
COM_FRP
SUB_BRIGHT_R
SUB_BRIGHT_B
RGB_AMP
GAMMA0
GAMMA2
B_DC
BRIGHT
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
2-6
22K
4.7U
C501
10K
10K
1K
R502
R501
R503
R507 1M
4MHz
Y3
_
B [1]
[1]
POW_CTL
POWER_1
R36
626
C633 10U
C631
C624
C625
100
1008
R636
6
35 R642
C630 0.01U
GND_VID
[1] VCON
R644
15K
C6320.01U
R646
0.01U
18K 50K VBRI
BRIGHT
A03
39K
18K
R645
R643
50K VTIN 56P
3.58M/16P
4.4M/16P
1.5K
R6
3KR5
C666
A29
A21
A22
C634
[1]
TIN
A08
A08 [1]
COLORCTRL
R666
C667
C669
C668 5600P
0.01U
0.01U
R669 5.6K
R667
Q660
A1037
1.5K
GND_VID
DC_VOL
VGH
VEE
VCC
VSS
VDD
+24V
+7.5V
+5V
-10V
+3.3V
5.6K
VCC1
R668
330
A10 [1]
COM-AMP
A10
A22
A21
A29
A[0.1:30] [1]
[1] VCOP
C7
18P
Y1
Y2
C8
18P
C627
0.47U
6
K 5.6K
100
0.1U
1U
1U
1U
D
GND
GND
GND
GND
B01 [1,2]
B02 [1,2]
B03 [1,2]
B04 [1,2]
B06 [1,2]
B21 [1,2]
B17 [1,2]
B18 [1,2]
B13 [1,2]
B16 [1,2]
B01 VGH
RED B16
GREEN B17
BLUE B18
Q604
2SC2712
C639
12K
R656
74HC4053D
12K
R655
VEE1 B02
U601
GND_VID
10uH
L602
TO KEY BOARD
D10
6.8V
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
VDD
V
X
X1
X0
A
B
C
V1
V0
Z1
Z
Z0
INH
VEE
VSS
GND_VID
GND
5P_1.0
J3
1
2
3
4
5
R28
330
C11
0.1U
120P
[1,2] B15
BLK B22
POL B15
HD-OUT1B14
GND_VID
TINTT [1]
C9
0.1U
VCC1
DG419DY
5
6
7
8
4
3
2
1
TIN [1]
VCON [1]
VCOP [1]
U1
[1]
[1]
VCOIN
VID
VDD
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
V
X
X1
X0
A
B
C
V1
V0
Z1
Z
Z0
INH
VEE
VSS
74HV4053D
GND_VID
GND_VID
C10
0.1U
[1,2] NPC
L1 2UH
33P C4
56P C3
L2
22UH
56P
C6
CVBS
[1]
POL B15
VDD B04
[1,2] B14
U602
0.1U
C637
GND_VID
5.2V
10K
R654
R653
TP3 TP2 TP4
10K
GND_VID
R651
3.9K
C638
0.1U
GND_VID
B02 VEE1
B03 VCC
B04 VDD
B06 VSS
B21 COM-OUT
B17 GREEN
B18 BLUE
B13 CSYNC
B16 RED
GND_DC
Q301
KTC2022 C321
1000P
150uH(CD54)
0.1U D304
BL160L-40
BAS16
D303
D302
D301
BAS16
C312
22U/35V
C310
0.1U
C311
47U/25V
L302
33UH
VSS
VGH
VEE
VCC
GND_DC [1,2]GND_DC
C320
47U/25V
C319
0.1U
L305
L304
C316
0.1U
33UH
C313
0.1U
3.3K
C503
C502 GND_MCU
GND_MCU
27P
COLOR [1]
C517
U506
M66242FP
14
13
12
11
10
9
8
VCC
PWM1
PWM2
PWM3
PWM4
XOUT
XIN
7
6
5
4
3
2
1
GND
R506 1K[1] UC_MIT_SCK
[1] UC_MIT_SIN
UC_MITPWM_/WR
[1]
[1]
UC_MITPWM_/CS
R504
R505
1K
1K
/OC
SCLK
SIN
/WR
/R
/CS
B03
0.1U GND_MCU
BRIGHT [1]
TINT [1]
CONT [1]
27P
R760
150uH(CD54)
C317
47U/25V
2
1
2
1
2
1
2
1
2
1
B03
B06 [1,2]
B01 [1,2]
B02 [1,2]
C28
UDZ12B
12 D1
2200U/10V
[1,2]
1
2
1
2
47U/25V
C309
C315
47U/25V
C318
47U/25V
BAS16
C5
L307
DC/CD ER-11.5
F33007
L3013.3R69
C306
0.1U
IMZ1A
1
QM301
2
3
C1
B2
E2
E1
B2
C2
6
5
4
G
ND
GND
47K [1]
R308
R13
1.2K
5
4
3
2
1
6
7
8
9
10
-10V
-15V
+7.5V
+5V
VIN
GND
GND
GND
GND
PULSE
82
15K VR+5
4.7K 51K
R309
R310
R15
1.2K
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
2-7
Key board / Jack section
Key board section
D1 D3 D4
R1 R1
+12V_B
[1]
330
+5/
C52
10U/16V
IR-RS181
M1
1
3
2
DR1
DR0.7 x 4
DR2
DR0.7 x 4
DR3
DR0.7 x 4
DR4
DR0.7 x 4
DR5
DR0.7 x 4
+12V_B[1]
D5
6.8V
GND REM_SIG
[1]
47
R13
+5V [1]
REM_SIG 1]
KEY_SENS [1]
GND [1]
+5V
KEY_SENS
[1]
R2
330
R3
220
R14
470
1K
R16
UP
MENU
DOWN
MODE
K3
K2
K4
K1
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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