Kenwood DPF-1010 Service Manual page 9

A B C
MAIN PWB
1
CD PICKUP UNIT
PICKUP
LTOH30P1
LD
MON
K
F
B
CNP2A CNS1 CNP1
2
1 F F 1 1 1
A B E
F E
C 2 B B 2 2 2
A
3 A A 3 3 3 3
4 E E 4 4 4 4
C3A
C
5 K K 5 5 5 5
LD GND 2200P
R2A
CNP1A
1M
8 LD
C4A
7 VR
ACTUATOR 2200P
R3A 6 PD
TR-
5 GND
1M
FO-
4 F-
FO+
3 F+
TR+
2 T+
3
1 T-
DPF-1010
DESTINATION
R302 JUMPER SW502 J501
COUNTRY ABB.
GENERAL MARKET M YES NO
AUSTRALIA X
U.K. T NO YES
NO YES
EUROPE E
EAST EUROPE E2
DPF-2010
DESTINATION CNS4 CNP4
R302 JUMPER SW502 J501 M3
COUNTRY ABB.
4 M 3
1 1
LOADING
GENERAL MARKET M YES NO
7
2 2
AUSTRALIA X
U.K. T YES NO 3 3
NO YES CLOSE
EUROPE E 4 4 24
SW2
EAST EUROPE E2
CLOSE SW
IC1 : LA9241M 5 5 23
OPEN
IC2 : LC78620E
IC3 : M56748FP
IC4 : TA7291S
IC101 : NJM4565DD
IC201 : KIA78S08P
IC202 : NJM79L08A
IC203 : KIA78S05P
IC301 : IX0259
IC302 : KIA7036AP
Q1,202 : KTA1266GR
5
Q3 : KTA1271Y
Q101-104 : 2SC2878B
Q201 : 2SD2012Y
Q203 : KRC102M
D1-4,201-204,211,301-304
CNS2 CNP2
: 1SS133
TR- 1 1 1 7
D210,212-217 : RL104AT
TR+ 2 2 2 6
ZD202 : MTZJ30B FO+ 3 3 3 13
ZD203 : MTZJ5.6B FO- 4 4 4 12
ZD205 : MTZJ8.2B
GND 5 5 5
PD 6 6 6 6
VR 7 7 7
DIGITAL LINE
LD ON 8 8 8 8
SIGNAL LINE
GND LINE D4
6
B LINE
+B
B B LINE
CNS3 CNP3
SP+
DISC M
6 6 6 6 31
SP-
5 5 5 5 30
SL+
SLIDE M 4 4 4 4 24
SL-
3 3 3 3 25
PU-IN
2 2 2 2
PU-IN
1 1 1 1
7
D E F
VDD VDD
R332 +
10K
SL16
R323
SW301
1K
SL16: 4.0V
XS8: 0V
40
NC
XS8
39
HF
0V 4.1V
R322 R321 38
16/8 BIT
100K 3.3K
R320 37
37 COIN
3.3K
R319 36
36 WRQ
3.3K
XL301
4.19MHz
35
XO
IC301
C308
34
u-COM
XI
1000P 33
(BOTTOM VIEW)
VSS
32
XT1
31
XT2
4.1V 30
VDD AVREF
R318 29
R317 AVDD
3.3K
10K 28
K3 KEY3
R316
R315
10K 3.3K 27
K2 KEY2
R314
R313
MUTING ON: 0V
3.3K
10K 26 OFF: 3.5V
K1 KEY1
R312
R311
10K 3.3K 25 4.1V 4.1V
K0 KEY0
4.0V
RESET
4.1V
IC
4.1V
IC302
VDD
4.1V
IC4
LOADING DRIVER
2.5V 1
7.2V
2.5V
2
1CH
STAND
3
BY
C38 18
R78 R47 100u10
+
22K 12K 4
5
6
6
3
19
7
7
8
9
10
11
12
TSD
12
13
13
14
16
4.4V R42 2.5V 15
82K
+
16
7.2V 17
4.9V 18
+7.2V +7.2V
VDD VDD
+7.2V
G H I
VDD VDD
4.5V
R1
0V
1K
3
65 -7.7V
d D +
66 -16.7V
e E
67 -16.7V
f F
-28.5V
68
g G
69 -22.5V
i I
-29.0V 70 -22.5V
J J
71
29V
VLOAD
72 -16.7V
K K
62K
1 FIN2
73 -19.7V
L L
74
NC
REF
75
NC
76
2 FIN1
NC
77
NC
78 -27.2V
9G 9G
REF
79 -27.2V
8G 8G
80 -27.2V
7G 7G
3 E
4
REF
4 F
5
TB
REF
C3
13 0.1 2.5V 5 TB
BAL
R3
6 TE-
15K
REF
2.5V
TE
VDD
2.5V 7 TE
C4
1000P R4 C5 8 TESI 2.5V
HIST. COMP
2.2K 0.033
R5 C6
9 SCI 2.5V
SHOCK:WCOMP
IC3
6.8K 0.033
R6 C7
BTL DRIVER
100 0.1u50
+
36
C8
10 TH 2.5V
35
0.068
11 TA
34
R7 C9
1K 0.047 12 TD-
REF
R44 2.5V
2.5V 33
5.6K
32
31
31
2.5V
R9 R8
27K 12K 13 TD
30
30
29
R10 2.5V 14 JP
JP
28 3.3K
27 REF GEN
26
25
25
REF
24
24
2.5V 15 TO
2.5V 23 R45 R46
29
10K 22K 2.4V 16 FD
2.5V 22
R43
2.5V 21
20 10K
+7.2V
19 6.5V
7.2V
Q3
5.9V R16
4.9V
22K
VDD
VREF
+
VDD VDD
+7.2V +7.2V +7.2V
29V 29V
J K L
VDD VDD
Q1
LASER DIODE
CONTROL
VDD VDD
C34
8
0.01
59
ON: 3.5V
OFF: 4.9V + + + +
ON: 1.8V
OFF: 1.5V
+
R41 12 53
Q1 52
C35
51
100u10
50
+ ON: 2.7V
OFF: 4.3V
4.9V
2.5V
VCC
FEBAL
FOSTA
REF
CLK
TOSTA
FE1 RF CE
DEF
2FREQ
CL
REF
LASER
5K
P-ON RES
DGND
HFL
FSTA
5K DAT
-
8/12CM
VCR
REF
VCR
SLOF
DRF
-
VCR
VCR
REF
IC1
RF SERVO
VCC
RFSM
REF
RF
REF JP-
SLOF
JP
REF JP+
TGL1
REF CV-
GL
PSTR
THDL
THD
CV+
TOFF
WCOMP
OR
FSC
REF
GEN
-
REF REF REF
TO
REF
FOF
GEN TO
SPOF
REF
2.5V
2.5V
2.4V
2.5V 2.5V 2.5V 2.5V
2.4V 2.5V
R11 2.5V 2.5V 2.5V C17
C13
33K
330P C21
100P
3300P
R12 C12 R17 R19 R20 C14 R18 R25
15K 0.1 10K 47K 1.5K 0.01 82K C15 39K
+
4700P
+
+
VDD
+7.2V
29V
M N O
VDD
VDD
VDD
+
XL1
R55
1M
48
NC
R38
4.8V
4.7K 2.2V
47 2.5V
NC
C26
4.7u10
46 2.5V
FSC
+ R39
1K 0V 1
DEFI
45 2
TA1
C51 R51
0.047 680 2.6V 3 PDO
XTAL SYSTEM
SLI 44 2.4V
TIMING GENERATOR
4
VVSS
C52
0.047 2.2V 5 ISET
C1C2 ERROR
DETECTION
C63 &CORRECTION
SLC 43 2.6V R35 100u10
FLAG
PROCESSING
2.4V 47K +
R64 4.8V
6
VDD VVDD
RFS- 42 R33 R34 C23
18
R53
4.7K 1K 27P 1.3V 7 RAM
FR
ADDRESS
5.1K 8
GENERATOR
VSS
9
EFMO
R37
2.4V 10 EFMO
C22 R31 2kX8bit
41 2.2V 2700P 470 33K 2.6V 11 EFMIN
RAM
12
TEST2
HF
40 0.3V R66 13 CLV+
CV+
3.3K
INTERPOLATION
39 0V R67 14 CLV-
MUTE
CV-
3.3K
R68
38 0V 15 V/P
3.3K
16 FOCS
LEVEL METER
17 FST PEAK METER
18 FZD
R76
37 0V 3.3K 0V 19
HFL HFL
u-COM
R77
36 20
TES TES INTERFACE
3.3K 21
PCK
22 FSEQ
R69
SERVO
35 0V 3.3K 0V 23 TOFF
COMMANDER
8X OVERSAMPLING
34 4.8V R70 4.8V 24 TGL DIGITAL FILTER
TGL
3.3K
0V
4.9V
33 0V
JP+
0V
+
VDD VDD
2.4V
0V
VDD
+7.2V +7.2V
29V 29V