JVC AV-48WP74 Service Manual page 53

AV-48WP74
AV-56WP74
MI-COM & DIST MODULE PWB
BS8V
BS8V
BSDGND
BSDGND
BSDGND
GND
BS5V
QGC2508C1-C0
BT30V
GND
GND
AUDIO_L
AUDIO_R
GND
GND
AC_IN
7
STB3.3V
STBGND
EN
STB7V
TU_POW
GND
21V
GND
LB_PRO
LOB_POW
BS_POW
3.3V
GND
9V
GND
GND
GND
5V
GND
A3.3V
GND
EE_CDS
REMO
KEY2
KEY1
MECA_SW
GND
A_MU
SDA2
SCL2
NC
AFT2
C/N( AFT1)
GND
I2C_STOP
SDA1
R1409
SCL1
0
SDA0
HDCP_V
GND
RST3
ON_TIM
GND
BSD_IR
BSD_IR_GND
COMPU
GND
GND
G CRT SOCKET PWB
CN00E
C1442 R1421
47 /25 68K
R1423
3.3K
C1441
OPEN R1422
100
D1401 C1443 Q1401
MA111-X OPEN 2SD601A/QR/-X
BS9V
BS9V
BSDGND
BSDGND
GND
BS_ODU
CN1004
2.5V
C1410
2.5V
NCB31CK-104X
GND
C1421
1000
A5V
/6.3
COM_PR
COM_PR_GND
COM_PB
COM_PB_GND
COM_Y( MAIN_CCD)
COM_Y_GND
BS_GEMV
GND
AP_CLK
AP_DAT
AP_REQ
GND
MAIN_H
MAIN_V
MAIN_POW
C1417
3.3V
0.01
GND
NCB31HK-103X
9V
GND
GND
GND
NCB31HK-103X
5V
GND
A3.3V
C1411
GND
0.1
B1_POW
NCB31CK-104X
OSD_VD
NECK
DEF_VP
EHT
V_SYNC
H_SYNC
DEF_HP
X_RAY
ABL
POW_LED
VY_SWMAIN
VY_SWMAIN_GND
C_SWMAIN
GND
R1407
SCL0
HDCP_H
GND
C1430 0.01
BSD_L
BSD_Y_GND
BSD_Y
C1431 0.01
GND
R1411
BSD_R
C1432 0.01
GND
C1433 0.01
BSD_C
M_MU
GND
SHEET 15
D1403 MA111-X
NECK
D1402
UDZS5.1B-X
GND
GND GND
C1422
OPEN
0.1 /16
C1409
10 /50
QETN1HM-106Z
L1402
QQL26AK-100Z
C1418
47 /25
C1404 C1406
1000 /10 1000 /10
L1401
0.01
QQL25CK-100Z
C1416
47 /25
C1405
1000 /6.3
/16
B1_POW
OSD_VD
NECK
DEF_VP
EHT
V_SYNC
H_SYNC
DEF_HP
X_RAY
ABL
0
SCL0
OPEN
No.52105
SHEET 12
12V
CN1003
QGB1506L1-16
SCL0
GND
SDA0
GND
B1_POW
OSD_VD
NECK
POWER & DEF PWB(2/2)
DEF_VP
EHT( DC)
SHEET 20
V_SYNC
H_SYNC
DEF_HP
NC
NC
X_RAY
ABL
B1_POW
SHEET 9
X_RAY
BS_9V
SHEET 12
15/11V
2.5V
SHEET 12
A5V
COM_PR
COMPRGND
COM_PB
SHEET 7
COMPBGND
COM_Y
COMYGND
NOT USE
BS_GEMV
AP_CLK
SHEET 9
AP_DATA
AP_REQ
MAIN_H
SHEET 8
MAIN_V
RELAY
3.3V
9V
C1403
1000 /10
SHEET 12
5V
A3.3V
SHEET 9
POW_LED
VY_SWMAIN
SHEET 5
C_SWMAIN
SHEET 9
SCL0
SHEET 8
HDCP_H
L_BSD
Y_BSDGND
Y_BSD
NOT USE
R_BSD
C_BSD
SHEET 3
M_MU
CN1004-73
[H]
2.8Vp-p
CN1004-75
[H]
2.0Vp-p
CN1004-79
[H]
0.1Vp-p
CN1004-80
[H]
3.4Vp-p
CN1004-81
[V]
0.1Vp-p
CN1004-83
[V]
9.7Vp-p
CN1004-85
[V]
3.3Vp-p
CN1004-98
[V]
4.2Vp-p
CN1004-99
[H]
3.3Vp-p
CN1004-107
[H]
2.1Vp-p
CN1004-109
[H]
1.5Vp-p
CN1004-111
[H]
1.5Vp-p
2-25