Panasonic NV-VZ14EN, Service Manual

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7.11. B/W CVF SCHEMATIC DIAGRAM
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
NV-VZ14EG/EGE/EGM, NV-VZ15B/EG/EGE/EGM/EN, NV-VZ55EG/EGM
BW/CVF SCHEMATIC DIAGRAM
When ordering parts, be sure to order according to the Part Number indicated in the Parts List.
For the destination of each signal and further line connections that are cut off from
this diagram, refer to "7.1 BOARD INTERCONNECTIONS". NOTES :
0 1 MAIN (BW/CVF)
NOTE : The parts with marked ( ) is not used.
PLL_FIL
TER
IC7301
R7315
C7318
R7306
Q7306
BWYGAIN
R7308
Q7307
C7313
R7325
R7324
V_PLS_ON
C7306
BWYOUT
C7316
C7312
R7313
C7329
R7327
C7314
R7302
C7307
CN12
C7305
R7326
R7301
R7316
CN11
C7304
C7301
BWBLEVEL
C7303 C7302
C7315
CN11
R7312
Q7312
L7302
CN9025
R7303
R7307
CN25
VDCVF
HDCVF
Q7311
C7325
C7320 R7333
R7332
C7311
C7310
C7309
C7308
REG_4.8V
Q7310
C7321
F7301
REG+12V
C7326
R7330
GND
R7305
R7304
L7304
R7331
D7301
Q7301
IC7302
Q7309
Q7308
R7335
R7334
R7329
C7317
R7309
C7323
VF_CTL
Q7303
Q7304
R7317
R7318 R7319
R7320
R7321
R7322
Q7305
L7301 R7336
R7339
C7324
R7338
SCK3
SO3
VF_CS
R7337
REG_3.2V
CN9012
10K
1
0
1.1K
0 0.01
0.001
0.1
270
0.1
0.022
33K
1
0.1
0.1
0.1
1.2K
2.2k
180p
0.1
4.7
0.1
0.1 1
560
0
0
0.1
120
0
CLAMP OSD_IN SLEEP HOLD_SEL A_GND VIDEO_IN PLL_FIL
TER
GAIN SYFL
TR
525/625 D_GND A_GND
PDR
VIDH
VCK
VPL
HODL
V_COM
VEE
VDD
VSS
V_REF
HPL
HCK
RENE
RENO
VIDL
VIDLC
VIDCH
BLA
CK_LEVEL
NC
VDD_CAP
VBG
NC OK
GAMMA
HOLD_INV_F
NC
NC
VDDH
TEST
SEL_PDR
VBAT
A_VBAT
H_SYNC
V_SYNC
VHIO_SEL
REF_GND
MCVVQ111FB
BW_VF_Y
GND
VF_BL4.8
VF_BLK
REG_4.8V
CVF_SO3
CVF_SCK3
CVF_CS
NQR0006-001X
GND
BWVFADJ
BWVFADJ
GND
MA111-X
2SA1774/QR/-X
DTC144EE-X
PDR
VIDHI
VCKN
VPLN
HODL
HLTOR
BW_COM
BW_VEE
REG_4.8V
BW_VDD
GND
VREF
VF_BLK
BWVFADJ
RENON
RENEN
HCLKN
HPLN
GND
GND
0
T
T
*
*
*
GAMMA
*
*
*
*
*
*
GAIN
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
* *
*
*
31