JVC KV-MH6500 Service Manual page 19

QQ
3 7 63 1515 0
_B [1]
[1]
POW_CTL
[1]
UC_MITPWM_/CS
UC_MITPWM_/WR
[1]
[1] UC_MIT_SIN
R36 POWER_1
[1] UC_MIT_SCK R506 1K
47K
[1]
GND
C306
0.1U
GND
R69 3.3 L301
150uH(CD54)
C5
0.1U
GND
QM301
GND_DC
6 1
E1 C1
5 2
B2 B2 Q301
KTC2022
4 3
C2 E2
GND
IMZ1A
D
R28 TE
J3 L 13942296513
1
330
2
3
4
5
5P_1.0
C11
0.1U
GND
C633 10U
626 1U
C631
0.1U
R636 100
1U
C624
100
C625 1U
8 100
C630 0.01U
C627
0.47U
635 R642
C7 C8
6K 5.6K
18P 18P
GND_VID
Y1
Y2
[1] VCON
[1] VCOP
www
[1]
TIN
A08
A08 [1]
COLORCTRL
.
A10
A10 [1]
COM-AMP
A22
A21
A29
A[0.1:30] [1]
http://www.xiaoyu163.com
B03
C517 0.1U
U506
M66242FP
1 14
/CS VCC
2 13
PWM1 COLOR [1]
/R
R504 1K
3 12
/WR PWM2 CONT [1]
R505 1K
4 11
SIN PWM3 BRIGHT [1]
5 10
TINT [1]
SCLK PWM4
9
6
XOUT
/OC
7 8
GND XIN
GND_MCU
D301
L302
1
BAS16 33UH
47U/25V
C310
C309 0.1U
2
D302
R760
2
BAS16
C313
C312
0.1U
22U/35V
1
D303
BAS16 33UH
2
C315
C316
D304 47U/25V
0.1U
1
BL160L-40
L305
150uH(CD54)
2
C318
47U/25V C319
C321
0.1U
1
1000P
GND
GND
RED B16
GREEN B17
BLUE B18
Q604
2SC2712
C639
GND_VID
120P
BLK B22
POL B15
[1,2] B15
HD-OUT1B14
[1,2] B14
0.1U
POL B15
C637
VDD B04
U602
GND_VID
R651
5.2V
3.9K
C638 C10
0.1U 0.1U
GND_VID
GND_VID
VCC1
R668
GND_VID
Q660
330
x ao
A1037
y
R666
R667 1.5K
5.6K
R669 5.6K
i
C667
5600P
0.01U
C668
C669
0.01U
http://www.xiaoyu163.com
8
GND_MCU
27P C502 GND_MCU
C503
27P
VSS
1
B06 [1,2]
C311
47U/25V
2
VGH
3.3K
B01 [1,2]
VEE
L304
B02 [1,2]
2
C317
47U/25V
1
B03
VCC
2 [1,2]
C320
47U/25V
1
GND_DC GND_DC [1,2]
Q Q
B01 VGH
3 6 7 1 3
B01 [1,2]
B02 VEE1
B02 [1,2]
B03 VCC
B03 [1,2]
B04 VDD
B04 [1,2]
B06 VSS
B06 [1,2]
B21 COM-OUT
B21 [1,2]
B17 GREEN
B17 [1,2]
B18 BLUE
B18 [1,2]
B13 CSYNC
B13 [1,2]
B16 RED
B16 [1,2]
GND_VID
TINTT [1]
TIN [1]
VCON [1]
VCOP [1]
U1
1 16
[1]
V1 VDD
2 15
VCOIN
V0 V
3 14
Z1 X VID
4 13
Z X1
[1]
5 12
Z0 X0
6 11
INH A
7 10
VEE B
8 9
VSS C
74HV4053D
GND_VID
[1,2] NPC
L1 2UH
33P C4
56P C3
L2
CVBS
[1] 22UH
C6 56P
u163
DC_VOL
VGH +24V
VEE +7.5V
.
VCC +5V
-10V
VSS
VDD +3.3V
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9
2-6