JVC UX-DAB11B Service Manual page 27

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EMULATOR
ONLY ES&PP STEP
MP NO USE
BACKUPMUTE
VOL1
VOL2
VOLDT
VOLCE
VOLCK
RDSCK
RDSDT
RDSON
SAFETY1
SAFETY2
SAFETY3
KEY0
KEY1
LINEIN 3.5V
1
FM/AM
3.5V
2
USB 3.5V
3
CD
3.5V
4
GND 0V
5
KEY0 KEY0
3.5V
6
KEY1
3.5V KEY1
7
POUT 3.5V POUT
8
VFDDOUT VFDDOUT
3.5V
9
VFDDIN 3.5V VFDDIN
10
VFDCLK VFDCLK
3.5V
11
VFDSTB 3.5V VFDSTB
12
REMOCON REMOCON
3.5V
13
VOL1 VOL1
3.5V
14
VOL2
VOL2 3.5V
15
US3.3V
3.5V
16
F- -23.6V
17
F+ -21.1V
18
-VDISP
-26.2V
19
DGND 0V
20
USB
FM/AM
CD
LINEIN
DGND
-VDISP
F+
F-
US3.3V
GNA10052
FOR FLASH
CN706
NI
R7092
NI
75 74 73 72 71 70
R7304 2.2K 3.5V
76 VOL1
R7303
2.2K 3.5V
77 VOL2
78 NC
R7064
100 3.5V
79 VOLDT
100
R7065 0V
80 VOLCE
R7066 100 3.5V
81 VOLCK
R7067 2.2K
0V
82 E2DATA
83 NC
R7068 2.2K
0V
84 E2CLK
R7069 2.2K 0V
85 RDSCK
R7070 2.2K
0V
86 RDSDT
R7071 2.2K 0V
87 RDSON
R7072 1K 0V
88 CDIRQ
3.5V
89 VDDS
C7014
90 NC
0.1/16
91 VSS
R7073 2.2K 2.1V
92 SAFETY1
2.2K
R7074
2.1V
93 SAFETY2
R7075
2.2K 0V
94 SAFETY3
R7076 2.2K 3.5V
95 KEY0
2.2K
R7077 3.5V
96 KEY1
3.3K
R7085 0.9V
97 VERSION
R7086
3.5V
98 MODEL
C7016 NI
99 NC
3.5V
0.047/16 100 ADPOWER
3.5V 0V 0V 0V
8 7 6 5
IC702 1 2 3 4 5
BR24L04F-W-X
B5001
1 2 3 4
0V
TO POWER & AUDIO SECTION
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
0V R7042
2.2K TUCE
TUCE 50
3.5V R7041 2.2K TUCK
TUCK 49
R7040
0V 2.2K TUDTI
TUDTI 48
R7039 2.2K TUDTO
3.5V
TUDTO 47
3.5V R7038 2.2K
USB 46
3.5V R7037 2.2K
AUX 45
R7036 2.2K
3.5V
TU 44
3.5V R7035 2.2K
IC701
CD 43
330 FCD
MN101E16ZXW (FLASH ROM) 3.5V R7034
FCD 42
PULSW
3.5V R7033 2.2K
(MASK ROM)
MN101E16KXW PULSW 41
R7032 0 CDLD
3.5V
CDLD 40
0V
VSS 39
CDRST
3.5V R7031 2.2K
CDRST 38
C7012
(1.8V) VDD18 37 0.1/16
CDCLK
R7030 0
(3.5V) CDCLK 36
CDSTAT
R7029 2.2K
(0V) CDSTAT 35
R7028 0 CDDATA
(3.5V) CDDATA 34
NC 33
NC 32
NC 31
NC 30
R7024 1K FDABANT
(0V) FDABANT 29
R7023 1K DABREST
(3.5V) DABREST 28
NC 27
R7022 REMOCON
2.2K
(3.5V) REMOCON 26
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
NI
R7021
C7009
22P/50
C7010
22P/50 R7090
10K
D7004
MA111-X
1
D7003
W313 L7001
3
1
1 -
10 2 TP799
W304
NI
1
W306 Q7001
0
RT1N430C-X
3.5V
C9003 C9001
NI 0.01/50
0V
1.8V 0V
R7001
AGND
R7002
Q7002 10K
0V
RT1N430C-X
10K
K7001
NQR0389-003X
C3511
470/16
CN708
CN709
QGA2001C1-05
QGB1214J1-20S
TO CN201 TO POWER SECTION (TO CN702)
R7093 10K
R7094 10K
R7095 10K
R7096 10K
C7001
10/50
0V
D7001
1SS133-T2
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL
VOLT METER OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONDITION --- CD STOP MODE
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/4W 5% CARBON FILM RESISTOR
ALL CAPACITORS ARE CERAMIC CAPACITOR
MYLAR CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM(
ALL CAPACITANCE VALUES ARE IN F(P=pF).
ALL CAPACITORS ARE SHOWN IN THE FORM
OF CAPACITANCE( F) /RATED VOLTAGE (V).
ALL INDUCTANCE VALUES ARE IN H(m=mH).
3.NI MEANS NO INSERT.
4.DIGITAL TRANSISTOR
=
4.7K
RT1N430C-X
KRC110S-X
TO POWER & AUDIO SECTION
OR
).
2-3