Kenwood DNX4280BT Service Manual page 80

DV
DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
16-716-
N900
10 9 8 7 6 5 4 3 2 1
∗
D701
∗
D700
∗
D717
C705
∗
D718
0.01
3
D3
1.5V
C25
56P
1.2V
TP3
R29
1.5V
5.0V
6 82K TP4
OVP
5 TP5
ISEN1
4 TP6
IC3
ISEN2
0.6V
3 TP7
ISEN3
DC/DC
2 0V TP8
GNDA
1 0.6V
ISEN4 TP9
0V
TP12
TP25
TP24
TP23
BL GND 3
3.3V
5
VCC
4
8
1
12
Q604
12
10
7K
02
TP600
R612 10
TP601
R615 22 R613 22
TP602
R614 10
601
TP603
607
Q603
7K
R611
R625
Q605
47K
47K
80
X35-514x-xx (5/5)
DW
(X35-514x-xx)
D700,701 Q705,
UNIT DESTI-
MODEL NAME
No. NATION 717,718 706
DNX6980 K 0-10
DNX6180 K1 0-10
DNX6040EX K2 0-10
DNX5180 K3 0-10
DNX4280BT E2 0-10
DNX6480BT R1 0-10
DNX5380 M1 0-21 YES YES
DNX5380M M2 0-21 YES YES
DNX5380BT X1 0-21 YES YES
DNX5280BT E1 2-71 YES YES
DNX5380 C1 0-21 YES YES
Q1
DNX5580BT 2-71 YES YES
IC1 : TC7SH17FU-F Q1
IC2 : TC7WH08FK-F Q2
IC3 : - Q4,105,107,113,115,117,
IC4,403,407 : TC7SH08FU-F 204,212-214,220,221,
IC5 : TC7SH32FU-F 400,404,605,700-703,
IC6 : XC6216B332M-G 708-710
IC100 : - Q5,102,106,114,206,215,
IC101 : XC6213B332N-G 216,402,405 : ISA1602AM1(F)
IC200 : TC7WH34FK-F Q6,108,109,200,203,208,
IC201 : XC6120N422N-G 217-219,222,705
IC202 : W05-1701-00
IC203 : MFI341S2162 Q7,207,403
IC204 : XC6219B332MR Q100,209
IC400 : NJM2107F-ZB Q101,110,116,205,401,
IC401,405 : XC6223B181P-G 706
IC402 : W05-1702-00 Q103
IC404 : RP131S331D-FE Q104
IC406 : MST7912KC-ALF Q600,602
IC700 : TC7WH04FK-F Q601,603
Q604
LCD PANEL
CN1
10 LED RANK
9 GND
8 LED4-
7 LED3-
6 LED2-
BACK
5 LED1- LIGHT
4 NC
3 LED+
2 LED+
1 LED+
CN600
4 Y1
3 X0
TOUCH
PANEL
2 Y0
1 X1
P700
P701
P702
P703
DNX4280BT/5180/5280BT/5380/5380M/5380BT
/5580BT/6040EX/6180/6480BT/6980 (5/6)
DX
R232, R738,742,
R228 R231 R233 R736
741,744 743,745
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
YES YES YES
: CPH3105-E D2,3 : SJPB-L4
: 2SC5383-T1(F) D100 : RB162M-60
D101-103 : RB162M-40
D200-202,401 : RB521S-30
D402-406,718 : VR105C3R3BAA
: 2SC4154T1(E,F D602-605,700,701,705,
707,710,711,714-717
: VR1005AAA270
D706,708,709,712,713
: VR1005DDA080
: RT1N144U-T111 D720-722,724 : MC2850-T111
: TPCF8104-F
: RT1N144M-T111
VIDEO LINE
SIGNAL LINE
: RT1P144U-T111
GND LINE
: 2SA1577
: 2SB1188(R)
B LINE
: 2SA2018
B LINE
: 2SC5585
: RT1P144M-T111
CAUTION : For continued safety, re place safe ty critical
com po nents only with manufacturer's rec om mend ed
parts (refer to parts list).
Indicates safety critical com po nents. To reduce the
risk of electric shock, leakage-cur rent or re sis tance
mea sure ments shall be carried out (ex posed parts are
ac cept ably in su lat ed from the supply cir cuit) be fore the
ap pli ance is returned to the customer.
• DC voltages are as measured with a high impedance
volt me ter. Val ues may vary slight ly due to vari a tions
between in di vid u al in stru ments or/and units.
DY DZ
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