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JVC UX-G70A Service Manual page 42

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OPTICAL OUTPUT
IC250
GP1FAV30TK0F
IN
VDD VSS
1
R2500
47
Q2301
KTC3875/YG/-X
3.8V
R2304
J230
47K
QNN0780-001
R2305
R2302
C2302
1
47K
4.7K
2
22/50
Q2302
RT1P44HC-X
R2301
0V
0V
4.9V
2.2K
R2303
C2303
SGND1
1K
4.7/50
CN701
QGB2510J1-11
3.3V
3.3V
1
1.6V
SPDIF
2
2.4V
SPKRLY
SPKRLY
3
9V
A9V
4
0V
INR
INR
5
0V
AGND
6
INL
INL
7
0V
11.8V
S12V
8
0V
MGND
9
0V
FB
FB
10
INR
0V
FAN-LDT
FAN-LDET
11
R2201
470
R2200
CN702
QGB2510J1-12
8.6V
4.7
UNF
4.3V
POUT
B2105
POUT
12
0V
DGND
11
4.8V
D5VCTRL
D5VCTRL
10
5.6V
RIPPLE
US6V
9
/SAFETY
/SAFETY-REG
4.1V
FILTER
8
4.8V
/SMUTE
7
VOLCLK
5.6V
FL1
6
5.6V
FL2
VOLDATA
5
31.8V
FLVH
4
VOLCE
3.7V
GAMER
3
C2022
0V
NI
SWL
AGND
2
FL1
3.7V
1
GAMEL
FL2
FLVH
*4
GAMEL
INL
*4
GAMER
CN703
QGF1205C2-05
AHB
4.8V
/SMUTE
/SMUTE
1
R2250
3.6V
AMPCTRL
AMPCTRL
2
/PRT
51K
/PRT
4.8V
3
4.8V
US6V
4
4.8V
US6V
5
CN713
QGA2001C1-14
HPSW
0V
HPSW
14
0.5V
USBL
USBL
13
0.8V
USBR
USBR
12
7.9V
QP9V
11
3.7V
AUXL
10
AUXLIN
Q2601
0V
AGND
AGND
9
KTC3875/YG/-X
3.7V
AUXR
AUXRIN
8
0V
0V
4.7V
QPL
QPL
7
AUXSW
0.6V
0V
AUXSW
6
4.7V
US5.4V
5
R2603
C2155
10K
4.7V
/LOMUTE
/LOMUTE
4
R7900
47/25
0V
RSEL0
LOUTR
3
0V
AGND
3K
AGND
2
R7902
LOUTSEL
C2600
0V
LOUTL
1
470p/50
3K
C2055
R7901
47/25
MY
R7903
3K
3K
R2601
2.7K
Q7901
Q7999
RT1N140C-X
RT1P140C-X
Q2600
0V
LOUTSE-DET
RT1P140C-X
2.2V
C2601
0V
0V
0V
R2604
10/35
1K
R2602
2.7K
CN704
QGF1205F2-13
NOTES:
DIGITAL TRANSISTOR CONSTRUCTION
R1
TO CN502 OF GVA10129-A5
KRC111S-X
10K
R1
R1
NOTES
10K
KRA111M-X
R1
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL
VOLT METER
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONDITION ---
DVD STOP MODE
R1
R2
2. UNLESS OTHERWISE SPECIFIED.
R2
10K
10K
R1
KRC102S-X
ALL RESISTORS ARE
1/4W
5%
CARBON FILM RESISTOR
OR 0.063W
5% THICK FILM CHIP RESISTOR
R1
R2
KRA109S-X
R2
47K
22K
ALL CAPACITORS ARE
CERAMIC CAPACITOR
OR
R1
MYLAR CAPACITOR.
3.NI = NO INSERT
ALL RESISTANCE VALUES ARE IN OHM(
).
ALL CAPACITANCE VALUES ARE IN
F(P=pF).
ALL E.CAPACITORS ARE SHOWN IN THE FORM
OF
CAPACITANCE(
F) /RATED VOLTAGE (V).
ALL INDUCTANCE VALUES ARE IN
H(m=mH ).
ALL DIODES ARE 1SS133-T2
N1: EXCEPT J/C/E/A/UJ&UP VERSION
TO CN601 OF GVA10128-A5
(PAGE 6/9)
2
3
CN707
C2500
QGF1205C2-05
47/25
K2500
QUY150-050Y
R2155
100
C2270
MIC MIX
100/16
C2150
R2152
47/25
10K
SWR
SWL
RECR
C2151
10p/50
R2153
10K
8
7
6
5
/SWMUTE
R2150
IC201
15K
NJM4565E-X
1
2
3
4
C2051
10p/50
R2053
10K
R2050
15K
R2051
C2050
15K
R2052
RECR
47/25
10K
LSEL0
C2115
NI
C2215
C2118
100/16
*
0.082/50
MY
C2114
47/25
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
7.9V
VOLUME IC
IC200
LC75345M-X
& HPF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
C2021
NI
4.7V
R2047
C2020
360K
NI
MY
*
C2018
0.082/50
*
B2112
R2114
R2014
R2008
22K
22K
8.2K
D2250
D2260
D2261
1SS133-T2
1SS133-T2
R2260
1SS133-T2
120K
0.1V
0.1V
R2005
4.3K
R2261
R2251
47K
47K
Q2260
KTC3875/YG/-X
0V
0V
0.6V
R2613
10K
3.3V TO 5V
CONVERTER
C2610
14 13 12 11 10 9
8
470p/50
MY
0V
IC703
SN74AHCT08NS-X
R2611
1
2
3
4
5
6
7
2.7K
0V
C2620
0.1/50
FOR DEVICE KEY
(PAGE 4/9)
VERSION
VERSION
J/C/UJ
US/UN/UG/UX
E/B/EN/EV
A / UP
REMARK
J/C
US/UN/UG/UX
E/B/EN/EV
PARTS
EE
PARTS
EE
R7127
NI
NI
2.2K
NI
CN705
QGF1205C1-04
QGF1205C1-04
QGF1205C1-11
RDSCLK
R7145
NI
NI
1.2K
NI
RDSON
R7163
NI
2.2K
NI
R7147
NI
NI
2.2K
NI
RDSDATA
R7227
10K
10K
NI
10K
RDSCLK
QGF1205C1-11(A)
CN712
QGF1205C1-11
QGF1205C1-11
QGF1205C1-15
TUNER CONN.
QGF1205C1-15(UP)
NI (A)
C7605/C7606
NI
NI
0.0027/50
TUNER
0.0027/50 (UP)
R7074
NI
10K
NI
10K
ENDSW
C2007/C2107
NI
10/35
NI
NI
LSELO/RSELO
NO MIC OR
B2180/B2182
5MM
NI
5MM
5MM
NO TAPE
NO MIC OR
B2190/B2192
5MM
NI
5MM
5MM
NO TAPE
R7003
NI
10K
NI
NI
MIC CTRL VERSION
R7203
10K
2.2K
10K
10K
MIC CTRL VERSION
N2:EXCEPT J/C/UJ/E SERIES
FROM FAN
FROM CN100 OF ACM-S101M
(PAGE 7/9)
CN708
QGA2501C1-03
CN710
QGF1205C2-17
Q7400
KTA1267/G/-T
*1
D7400
NI
12V
0.3V
R7511
11.5V
R7501
NI
NI
0V
Q7401
KTC3875/YG/-X
FAN DRIVER
4
3
2
1
R7074
*
ECHO
R7066
47K
IC702
BR24L08F-W-X
R7075
47K
5
6
7
8
R7273
1.5K
N3:EXCEPT J/C/E/UJ
*
75
74
73
72
71
70
69
68
67
66
65
64
63
62
0V
76
NC
R7178
0V
NC
77
1.2K
POUT
4.7V
POUT
78
0V
NC
R7180
79
1.2K
AVOUT
0V
AVC-OUT
80
R7081
5.2V
81
AVC-IN
RSEL0
47K
R7181
AVIN
0V
1.2K
82
NC
0V
NC
83
VIDEO-SW
4.8V
84
VIDEO-SW
R7084
47K
0V
85
NC
0V
86
NC
/AHB
R7188
1.2K
0V
87
NC
IC701
0V
MN101CF49GFD1
/AHBPRO
STB-LED
88
0V
89
NC
/SWMUTE
R7190
2.2K
0V
90
STB-LED
AUXSW
R7191
1.2K
4.8V
91
/SWMUTE
47K
R7093
0V
92
NC
R7193
2.2K
0V
AUXSW
R7094
47K
93
HPSW
R7194
2.2K
0V
94
HPSW
R7096
47K
R7196
0V
95
DAVSS
1.2K
/PRT
4.7V
/PROTECT
96
AMPCTRL
R7197
1.2K
4.6V
97
AMPCTRL
/SMUTE
R7198
1.2K
4.8V
/SMUTE
98
FL-CTL
R7199
2.2K
4.7V
99
FLCTL
4.8V
100
DAVDD
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
*
FAN-LDT
R7203
*
R7003
R7004
10K
0.001/50
R7005
10K
R7006
47K
C7206
*
0.1
R7009
*
R7209
R7008
47K
B7117
NI
K7002
QQR1277-001Z
B7107
NI
K7001
QQR1277-001Z
8 MHz
X7001
QAX0711-002Z
C7900
NI
*
CN705
CN709
QGF1210G1-05
SGND
TO CN402 OF GVA10128-A6
(PAGE 5/9)
A / UP
REMARK
REMARK :
MICOM VERSION CTRL
QGF1205C1-04
VIDEO CONN
PARTS
NI
ECHO
R7009
R7209
VERSION
J/C
10K
2.2K
A
10K
NI
10K
12K
UP
US/UN
10K
NI
UX/UG
10K
6.2K
UJ
10K
22K
B/E/EN/EV/EE
NI
10K
2-4
QAU0412-001 (J/C/U/A)
N4:
QAU0413-001 (E SERIES/UP)
FROM CN01 OF TUNERPACK:
*
B2104
CN712
D7602
NI
Q7600
NI
R7600
NI
D7600
NI
E VERSION
ONLY
61
60
59
58
57
56
55
54
53
52
51
FKEY2
0V
R7150
1.2K
LOUTSE-DET
LOUTSE-DET
50
BKLED
R7149
1.2K
4.7V
LOMUTE
LOMUTE
49
FKEY1
0V
R7148
2.2K
SPKRLY
SPKRLY
VOLM
48
*
1.9V
R7147
RDSDATA
VOLP
RDSDATA
47
100
0.4V
R7146
FL-BK
FL-BK
46
*
C7246
0V
R7145
RDSON
RDSON
45
FL-BK
0.01/50
1.2K
4.7V
R7144
VOLCLK
VOLCLK
44
FL-LATB
4.7V
R7143
1.2K
VOLDATA
VOLDATA
43
1.2K
0V
R7142
VOLCE
VOLCE
42
FL-CLK
4.8V
FL-DATA
VPP
41
0V
R7140
1.2K
TUCE
TU-CE
40
REM
R7139
1.2K
4.7V
TU-DIN
TU-DIN
39
FL2
4.7V
R7138
1.2K
TUCLK
TUCLK
38
R7137
1.2K
4.7V
TU-DOUT
FL1
TU-DOUT
37
R7136
1.2K
6VCTL
0V
STB-LED
/6VCTL
36
4.7V
R7135
1.2K
D5VCTRL
D5VCTRL
35
0V
NC
34
R7133
FLVH
1.2K
/RESET
/RESET
4.8V
33
10K
4.8V
R7232
* MASK ROM ONLY
VDD2
32
R7231
0V
10K
NC
31
0V
R7130
1.2K
VOLM
VOLM
30
R7129
1.2K
4.7V
VOLP
VOLP
29
R7128
1.2K
REM
REM
4.8V
28
*
2.1V
R7127
RDSCLK
RDSCLK
27
R7126
1.2K
1V
DISPBUSY
DISPBUSY
26
FL-CTL
R7029
47K
R7030
47K
*
0V
1
VSS
4.8V
RESET
2
4.8V
3
VDD
4.1V
4
PIN21
4.4V
5
PIN22
6VCTL
4.2V
6
PIN23
CN714
QGF1210G1-06
FLASH MICON
R7221
C7219
2.2K
C7221
NI
R7223
2.2K
C7220
C7223
NI
56P/50
R7225
2.2K
C7225
NI
C7222
56P/50
R7224
2.2K
B7134
D7300
NI
1SS133-T2
L7001
QQL244K-100Z
C7305
100/16
0V
CN706
QGF1205C2-17
4.8V
17
VDD1
4.8V
16
FKEY2
4V
15
BKLED
4.8V
14
FKEY1
4.8V
13
VOLM
0V
12
VOLP
K2501
0V
DGND
11
NI
0.4V
10
FL-BK
4.7V
9
FL-LATB
4.9V
5V
8
0V
7
FL-CLK
4.7V
FL-DATA
6
4.8V
5
REM
5.6V
4
FL2
31.7V
FLVH
3
5.6V
2
FL1
0V
STB-LED
1
Q7807
KTA1023/0Y/-T
31.5V
31.7V
30.9V
4.1V
0.5V
Q7810
RT1P141C-X
GVA10128-A1

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