Panasonic NV-GX7EG Service Manual page 40

NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
R3116 1800
R3111
390
0
R3105 1K
0
C3110
Q3101
B1ABBE000002
(MUTE)
C3055
C3104
0
R3110 R3103
R3106 1K
0
1800 390
C3112
Q3102
B1ABBE000002
L3009
(MUTE)
R3129 68
C3109
C3101 0.1
R3112
C3107
0 C3111
0.1
R3130 1K
0
Q3103 C3114
B1ABBE000002
C3108
(MUTE)
L3017
QR3101
UNR311100L
(SWITCHING)
C3106
0 4.8 F1L1A103A008
[0603]
4.8
C3102 R3131 R3108 R3107
0.01
75 4700 10
0 QR3102
UNR9215J0L
(INV.)
V
L3011
W
X
Y
Z
a
b
c
d
e
f
g
h
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k
l
m
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p
s
NV-GX7EG/EGM/B/EN/A/ENT
MAIN (VIDEO 1) SCHEMATIC DIAGRAM
t
19 20
R3133 47K
C3132 4R7u[2012]
C3123 1u[1608]
R3134 47K
C3127 F1L1A103A008
[0603]
[0603]
C3126
F1L1A103A008
R3136 5600
C3119 6.3V100u[T][X]
C3121
F3E0G1060002
C3117 [1608]
F1H0J2250003
3.5
6.3V100u[T][X]
VFB
F3F0J4760002 3.5 AND IF
VOUT CLAMP
DY GCA
STB
4.8 YVVCCH
4R7u[2012] + 3db
15db
-
[1608]
- +
F1H0J2250003
CGND
ATT
-9db
-
G1C100MA0060
2.2 COUT DV DOS DOS
+ LPF
15db W B
BUFF
0.01 4.8
CVCCH
DC + MIX
10K 0 S_DC 15db
BPF
DOS
GCA BUFF
+ - 3db
B
1.7 MIXSW
S-DC
0.01 1.4 BEEPIN
+ + EVR MUTE
4R7u[2012] 1.4 EVR MUTE
VREFSP
6.3V22u[T][Y]
[2520] 1.4 MIXOUT
MUTE MUTE
G1C100K00025
C3115
0.1
1.4 SPIN
DC SHIFT DC SHIFT DC SHIFT DC SHIFT
C3105 VCC
2.9
F1L1A103A008
[0603] SPVCC
1.4
SPOUT1 -
R3109
+
10
1/2VC
SPGND
SPOUT2
1.4
IC3002
AN2903FJQ
(AUDIO/VIDEO DRIVE)
G1C100MA0060
R3025 0
21 22
L3013 L3014
G1C100MA0060 G1C100MA0060
R3137 R3138 3900
10K
D3101
MA2J11100L
YIN1 4.8
C3134
F1L1A103A008
VVCCH
L3015
[0603]
0 G1C101K00019
CIN2
1.7
INSEL
CIN1
WIDE 0
C3142
4V47u
[T][Y]
GND
R3128 4700
EVR
2.0 C3141 0.1
CTL
ATT
-9db
C3139 1u[1608]
1.4
C3103
VREF
R3140 0.01
EVRCTL
220K C3136 1u[1608]
1.4
LCHIN
LPF
R3141
C3137 1u[1608]
220K
LPF RCHIN 2.8
MUTECTL 4.7
AVCC
MUTECTL
C3138 VCS0JM106
MUTETC
HPM 0
CTL
0
AMCTL
C3140 0.1
LINE
0
ON R3124 4700
0 R3139 47K
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
23 24
40
:MAIN SIGNAL PATH
TO MAIN CN(C-24)
<TO LCD>
LCD_BOUT
LCD_GOUT
LCD_ROUT
EVF_BOUT
EVF_GOUT
EVF_ROUT
CL3108
TO MAIN CN(C-26)
<TO DSC/EX_INPUT>
CLK135
TO MAIN CN(C-26)
<TO POWER>
REGA5V I157
SPK3V I163
TO MAIN CN(C-25)
<TO CONTROL>
SPK_VOL I113
WIDE I114
HPMUTE_H I115
HPON_H I116
AON_H I117
TO MAIN CN(D-25)
Y_GCTL I119 <TO DSC>
I118
C_GCTL YDATA27
HPDET_L I120 YDATA26
SPK_ON_H I121 YDATA25
AMUTE_H I122 YDATA24
AFRP I112 YDATA23
YDATA22
R3135 YDATA21
47K
YDATA20
CDATA27
CDATA26
TO MAIN CN(C-26)
CDATA25
<TO SIDE L>
SPOUT1 I152 CDATA24
SPOUT2 I153 CDATA23
CDATA22
CDATA21
CDATA20
INV2
INH2
TO MAIN CN(C-25)
<TO CONTROL>
BEND
V1V2
SBA_CLK
SBA_CS
SBA_DI
SBA_DO
TO MAIN CN(C-24)
LB3007 J0JBC0000042 <TO EX_INPUT/EVR>
SYI_OEX I21
I22
VHPR_EX
R3010 0
TO MAIN CN(C-26)
<TO JACK>
VHPR I156
TO MAIN CN(B-24) RL3009 TO MAIN CN(D-24)
<TO FRONT> <TO EX_INPUT/DSC>
SYI_O I27 CLK27B
SCI_O I28
CL3002
TO MAIN CN(D-24)
<TO VIDEO2/CONTROL>
TO MAIN CN(C-24)
SSP
<TO EX_INPUT/>
LB3005 J0JBC0000042
SCI_OEX I20
CL3001
TO MAIN CN(D-24)
<TO VIDEO2/CONTROL>
FRP
TO MAIN CN(D-24)
TO MAIN CN(B-26)
<TO VIDEO2/CONTROL/EX.INPUT>
<TO JACK>
XRST
RGND I169
LHPL I170
RL3003 RL3004 TO MAIN CN(C-24)
<TO VIDEO2>
TO MAIN CN(E-26)
<TO SD_AUDIO> CLK27A
SDOUT_R I130 CLK24
SDOUT_L I129 TDI_PLANET
SDIN_L I132
CL3019 CL3018
SDIN_R I131
TO MAIN CN(B-24)
<TO VIDEO2>
TMS2
TCK2
TO MAIN CN(B-25)
<TO FRONT>
I126
MICR
MICL I127
TO MAIN CN(C-26)
<TO JACK>
MICR2 I155
TO MAIN CN(E-24)
MICL2 I154
<TO MONITOR>
BL_BRIGHT_H
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS NV-GX7EG/EGM/B/EN/A/ENT
DIAGRAM IS PLAYBACK MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE MAIN (VIDEO 1) SCHEMATIC DIAGRAM
BRACKETS( )ON THIS DIAGRAM IS RECORD MODE. (SP MODE)
25 26 27
I60
I59
I58
I55
I56
I57
I151
I79
I80
I81
I82
I83
I84
I85
I86
I87
I88
I89
I90
I91
I92
I93
I94
I95
I96
I106
I107
I108
I109
I110
I111
I17
I52
I19
I18
I76
I75
I61
I77
I78
I1