Kenwood KDV-Z930 Service Manual page 13

A B
Q Q
3 7 6 3 1 5 1 5 0
MAIN UNIT
1
ANTENNA TU100
CN100
F/E
3
2
1
L100
52mH
+8V
FM FM:0V FM:8.3V
:8.3V AM:8.4V AM:8.2V
AM
Q102 Q100
:8.2V
+B
FM:8.3V
AM:7.5V
2
Q103 Q101
AM+B
10K 10K
FM:0V
AM:4.7V
47K 47K
FM:0V FM:0V
AM:0V AM:0V
D350A D350B
R350B
100
SUBOUT
/PRE OUT
CN354
Rch
3
0V
GND
3 2 Q350A
R350A
100
Lch
1
R280
Lch 100
3
GND
2
Rch
1
R281
CN350
100
AUX IN
D280 D281
DVD MECHA
BACK END UNIT
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN4
DMUTE
4
+5V GND
IC150 : TDA7479D
IC200 : TDA7407 +5V GND
IC201 : AN7399S
IC202 : TC7W66FU R OUT2
IC300 : TDA7401
AGND
IC350,351,701 : BA3121F
L OUT2
IC400 : MN101C49KWA
IC402 : HD74HC02FP DV MUTE
IC403 : S-80842ANNP IEC958
IC500 : TA8263BH +7V GND
IC700 : BA3129F
AUDIO
IC750 : LM2596-ADJLB03
MUTE
IC850 : NJM4565MD VDD5A
VGND
Q100,102,653,656 : 2SA1703-AN
COMP2
Q101,103,200,201,402,
601,605,609,616,651, RR/R/C
652,657,700 : DTC114YUA
PB/B/Y
Q104,250,504,505,603,
607,612,614,658,659,850
V MUTE
: 2SC4081
NTSC/PAL
Q105,405,503 : DTC144EUA
Q202,403 : DTC124EUA
Q350A-352A,350B-352B,
851 : DTC343TK
5
Q353,400,406,502,600,
604,608,615,655 : DTA124EUA D401-403,652,850-852
Q401,654 : 2SA1576A
Q404 : 2SB1427 D500
Q501,610 : 2SC4483(R,S,T) D501,659
Q602,611,613 : 2SB1565(E,F) D503A-506A,503B-506B,
Q606 : 2SB1184
Q650 : DTA123JUA D507,600
Q660 : DTA144EUA D510,603
Q701 : 2SC3437 D601
Q830 : CPT-182S-C-TSD : D602
D604
D100 : MA4051(N)-M D650
D280-282,350A,350B, D651
352A,352B,354A,354B, D657,658
355A,355B,357A,357B, D660
404,405,508,509,550-553, D702,800-802,804 : HZM6.2ZWA
554A,554B,555,580-583, D750
700,701 : STZ6.2Z D805
D360A-363A,360B-363B,502 D830
: 1SS355 D831,833
D400 : B30-1424-05 D832
6
DVD MECHA
BACK END UNIT
CN5
2SB1565 DTA144EUA
w w w
DTC114YUA
DTC343TK
2SA1576A
7
C D
+B
+8V +8V
FM+B
FM:8.2V
AM:1.3V
+B FM:2.3V
FM:7.6V AM:5.0V
AM:8.2V
Q104
R106 R107 47K
FM:4.7V 1K
AM:0V Q105
FM:1.0V
47K
AM:2.0V
R105 FM:1.9V
4.7K 47K AM:0.1V
FM:0V
AM:0V
FM:2.4V
AM:1.3V
R150
1K
88
R151
0V 1K
R352B C351B 87
470 22u16
8
+
0V
4.7K
IC150
Q350B
RDS
0V
4.7K
10
C351A
R352A 470 22u16
9
+
C282
0V
10u16
5
+ R152
1K
C283
22u16
3
+
C858
C284
100u10
10u16
1
∗ +
+
D282 A
FPC
CN700
1
+5V +5V 16
R863
1 2
+5V +5V +5V 15 +5V 3.9K
2 3
+5V +5V +5V 14
∗
3 4
C711
D MUTE D MUTE 13
0V
4 5 0.01
+5V GND +5GND 12
5 6
Q851
+5V GND +5GND 11
7
C701B R701B 4.7K
+5V GND +5GND 10
6 8 10u16 4.7K
RT RT 9 12
+
7 9 0V
AGND AGND 8 C701A R701A
8 10
10u16 4.7K
LT
9 LT 7 3
+
0V
IEC958 6
10 11 ∗
IEC958 C710
+7GND 5
11 12
0.01
+7V GND
VGND 4
12
R703 C702
VIDEO OUT 3
13 1K 100u10
VIDEO
2
SELECT +
14 13
VGND +7V 1 +7V
15 14 VIDEO FM,
∗
OUT AM:14.3V
16
C708 CD:14.0V
CN701
17 0.01
3 FM,
18
AM:0V
Y/G
CD:0V
19 15 VIDEO VIDEO D700
SELECT OUT FM,
20 16 R707 AM:13.1V
+7V +7V
0 CD:0V
2
5.0V
D701
PARKING
1 Q660
47K
: 1SS400 R677 5.0V
10K
: DAP202U
47K
R676
: RM10Z
0V 2.2K
40
D660
605,606,653-656 : 1SR154-400
: DTZ9.1A
: UDZ7.5B
CN702 R712 390
: MA8140-ML
+5V
: MA8120-M
: HZS6B1L
4 3
: MA8056-M
: MA4047-M 2 1
: HZS7L6C
Q701 R718
0V
: DAN202U 100K
DIGITAL 0V
R717 100K
: RB050L-40
D702 0V
OUT
: PTZ5.6A
R716 100K
: B30-1561-05
: MA8062-M
8 7 6 5 4
: CL-200IR-X-TS
CN703
DVD
SIGNAL LINE
GND LINE
+B B LINE
B B LINE
2SB1184
x a o
. i
E F
40
IC201 SPATIALIZER
9 8
NC NC C700 47u16
FM:8.1V
4.1V 10 7 4.1V
LOUT ROUT + CD:0V 10K
SW-OP
IC700
Q700 47K
4.1V 11 6 4.1V
8.2V 8 7 0V
LCNF1 RCNF2
VCC GND
C213 8.1V 9 6 8.1V
SW2 SW1
0V 12 5 4.1V 10u16
5.0V 10 5 5.0V
ON/OFF VREF
8.2V 13 4 0V + OUT2 OUT1
VCC GND 5.0V 11 4 5.0V
FM:0V
-IN2B -IN1B
4.1V 14 3 4.1V C212B
4.5V 12 3 4.5V CD:0V
LIN2 RIN2
4.7u16 +IN2B +IN1B
4.1V 15 2 4.1V
LIN1 RIN1 34 4.5V 13 2 0V
4.1V 16 1 4.1V -IN2A -IN1A
4.5V 14 1 5.0V
LCNF2 RCNF1
C215 +IN2A +IN1A
C212A
47u16
4.7u16
+
35
R204 R702B 47K R702A 47K
27K C216 0.056 3
12
R205
R705 100K R704
24K
100K
GATE
IC202 ISO
IC701
4.1V 5 4 0V
R206
I/O2 GND
8.2V 8 1 5.0V
6.2K C706
4.1V 6 3 8.1V VCC OUT1
O/I2 CNT2 47u16
5.0V 7 2 6.0V
8.1V 7 2 4.1V
OUT2 VM1
CNT1 O/I1 +
5.0V 6 3 6.0V
8.2V 8 1 4.1V
VM2 IN1 3
+8V VCC I/O1 0V 5 4 0V
IN2 GND
(BOTTOM VIEW)
C217 0.01
5
C707 10u16
+
R207 47K 8.1V
R208 47K
8.1V
Q201
0V 10K
+8V
0V 10K Q200
47K
0V
47K 0V
+8V
+8V +8V
+5V +5V +5V
0V
5.0V
R505 10K
+8V
67
5.1V
R506 47
D500 Q401
D402
BUFF
IC850 5V SW
Q406 D401
22K
5.0V 5.1V 0V
22K
Q400 4.3V
5.1V
+5V
5.1V
Q Q
C854 R858 C853
RN402
3 7
4.7 100K 4.7
IC402
76
GATE 77
0.5V 78
0V
RN403
D851 D850
79
C400
Q850
80
0.01
0V
81
82
83
+5V RN405
0V
C752 470u16
Q402
84
+
2.7V
R405 1M
D750
R404 100K
IC750
C412 0.01
0V
89
FM,
1
AM:0V 90 90
VIN 2 CD:5.3V
VOUT 91 91
3 FM, 92 92
GND
AM:0V
S800
4 CD:1.2V
FE
BACK 93
5
ON/
5V AVR
R811 C809
OFF 94
470 0.01
R810 47K
+7V
+14V
R407
47K
+5V
5.1V
Q404
+5V
5.1V
+5V
4.4V
3.8V
5.0V
RST
0V
22K
0V 47K
22K
∗
0V Q403 C
IC403 47K
0V
Q405
PAL 5V SW
3 2 1
+5V
+7V +7V
+14V +14V
+5V +5V
1
DTA144EUA 2SC4081
DTA124EUA
DTC114EUA
u 1 6 3
y
DTC124EUA
DTC144EUA
G H
2 4
8 9
44
FM:0V
CD:5.0V
4.0V 1 33
1 CDR NC
2 32 4.1V
CDRO OUTLF 32
4.0V 3 31 4.1V
3 CDG OUTRF 31
4 30 4.1V
CDLO OUTLR 30
4.0V 5 29 4.1V
5 CDL OUTRR 29
IC200
6 28
NC NC
7 E-VOL/MPX 27 8.2V
PHO+ VS +8V
8 26 0V
R265
PHO- GND
2.2K 5.0V 9 25
83 AFS NC
24 5.0V
C202 C203
SDA
0.01 0.033 10 23 5.0V
AM SCL
11
4.0V
NC
C205
C204 0.47 4.1V
R202
4.7K C209
150P 0.4V 3.6V
47u16
Q250
15
Q202
22K
C208
0V
0.01
22K
0V
5.0V 0V
+8V +8V
+8V +8V
+5V
67
8
67
71
+5V +5V
R427 100K
RN400
470
RN406
4.7K
5.0V
RN401
RN407 470
4.7K
FM:0V
CD:0.3-0.5V
6 3 1 5 1 5 0 8
470
0V 76
DVD ATN FM
77
DVD RDY FM
0V 78
DVD RST
5.1V FM:0V FM:0V
470
5.1V 79 CD:5.0V CD:5.0V
PLL CLK
FM:5.0V
5.1V 80
PLL DATA AM:0V
81
FM+B
FM:0V
82
AM+B AM:4.9V
5.1V 83
AFC FM:2.3V
AM:4.9V
470
84
IFC
0V 85
D MUTE
5.1V 86
PRE MUTE
2.2-2.7V 87
87 PDS QUAL IC400
2.5-3.2V 88
88 RDS DATA
SYSTEM MI-COM
0V 89
89 LED SW
5.0V 90
90 EJECT
0.1V 91
91 PN MC REQ/PN DET
5.1V 92
92 PN RST
5.1V 93
93 PN OPEN
0V 94
94 DSI FM:0V
0V 95
CD:0.2-0.3V
AVSS
5.0V 96
FM:0V
PN 5V
0.2V 97 CD:5.1V
SW 5V
5.0V 98
ILL ON/PN SC CON
5.0V 99
REF CON
5.1V 100
+5V AVDD
2
C409 R430
RN404
470
1000P 100K
C408 0.01
+5V
+5V +5V
27
+5V
+7V +7V
+14V
+5V +5V
m
NM4565MD DAN202U
c o
.
I J
2
9 8 9 9
SYSTEM E'S
IC300
C300B C312B R367B
0.33 0V 15 14 4.1V 22u16 470
29 HPRR2 HPRROUT 14
+
C301B
C312A R366A
0.33 4.1V 16
C300A
HPRR1 13 4.1V 22u16 470
0.33 0V 17 HPRLOUT 13
+
30 HPRL2 12
C301A OUTREF C311B R364B
0.33 4.1V 4.1V 22u16 470
18 11
C302B
HPRL1 HPFROUT 11
+
0.33 0V 19
31 HPFR2 C311A R364A
C303B 22u16 470
10 4.1V
0.33 4.1V 20 HPFLOUT 10
C302A
HPFR1 +
9 4.1V
0.33 0V 21
AUX2OUTL 9
32 HPFL2
8 4.1V
C303A AUX2OUTR 8
0.33 4.1V 22
C310B
HPFL1
0.1
7 4.1V
CR2
C310A
C304
0.1
6 4.1V
2.2 4.1V 23
CL2
CREF
0V 24 C309A
AGND 5 4.1V 0.1
0V 25 CL1
DGND
C309B
4 4.1V 0.1
CR1
3 C307B
4.1V 26
CSM 4.7u16
SCL
2 4.0V
4.1V 27
AUX1INR 34
SDA
8.2V 28 C307A
+8V VCC
4.7u16
1 4.0V
AUX1INL 35
+
10
L200
4.7uH
+8V +8V
+8V
+5V D403
L400
4.7uH
+5V
5.0V
9 2 4 9 8 2 9 9
TP TP
50
TYPE0
49 0V
NC
48 0V
NC
47 5.0V R420 47
DSP CLK 47
46 0V
DSP DATAD 46
R421 47
45 0V
DSP DATAH 45
44 5.1V R422 47
CH CLK 44 5.0V
43 0V
CH DATAC 43
42 5.1V R423 47
CH DATAH 42
41
NC
40 0V
PARKING DET 40
39 0V
ACC DET 39
4.9V
38
P CON 38
37 5.1V
DIMMER 37
36 5.1V
EXT AMP 36
35 0V
ANT CON 35
FM:0V
34
CD:5.0V FUN ON
C402
33 5.1V
RESET
0.1
32 0V
NC
31 0V
PN SC REQ
30 0V
DSP REQD 30
29 0V
DVD ATN HOST
28 0V
CH REQC 28
∗
27 2.5V R424
RDS CLK
26 0V 47K
BU DET
FM:0V
CD:0.5-0.8V
R434
4.7K
FM:0V
CD:0.5-0.8V
31
33
+5V
+5V
+5V
+14V
+5V
DAP202U DA227