Kenwood DDX7019 Service Manual page 38

AY
DDX7019/7029/7029Y/7039
DNX7100/7200
(X14-985x-xx)
UNIT
MODEL NAME A B D C R255 R256
No.
0-10 10K
DDX7019
DDX7029
2-71 YES YES 3.3K
DDX7029Y
DDX7039 0-21 YES YES 10K
0-71 YES YES 30K
DDX7039
DDX7039 3-21 YES
DNX7100 0-11 YES 10K
DNX7200 2-72 YES YES YES 3.3K
DDX8019 0-12 YES 10K
DDX8029
2-73 YES YES YES 3.3K
DDX8029Y
DDX8039 0-22 YES YES YES 10K
DDX8039 0-72 YES YES YES 30K
DDX8039 3-22 YES YES
0
8 14 14
LED9V
Q203
KEY RST
C216
Q201
0.1
C212 15 8
u-COM
10
RST SW
C217 R263
0.1 100
Q203
C201
Q203
0.1
Q201
Q203
DGND
Q201
3.3V
IC202
R254
47K
0V 3 2
NC VDD
0V 4 1
VSS OUT
3.3V
VDD
C203
RST
0.1
2
C205 0.1
13
C206
22P
C207
18P
SET STORAGE
R253
47K
C210 0.01
18
IC203
19
0V 1 8 3.3V
19
A0 VCC
0V 2 7 0V 20
A1 WP
21
0V 3 6 3.3V
A2 SCL
21
0V 4 5 3.3V
GND SDA
C211
25
0.01
IC204
8 2
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
ROM CORRE.
NOT USED
SW3.3V
12
DGND
2
38
X14-985x-xx (5/6)
AZ
IC1
IC2
IC10
R258 R259 R261 R262
IC101,102 : LTC3728LEGN
YES YES
IC201
IC202
YES YES
IC203
YES YES
IC204
YES YES
IC205
YES YES
IC301
YES YES
IC302,502 : TC7SET04FU-F
YES YES
IC303
YES YES
IC304
IC400
YES YES
IC401
YES YES
IC402
YES YES
IC403,404 : MM1234XFBE-E
YES YES
IC405
IC406
IC407,408 : TC4052BFT
IC501
15
VDD
8
0-3.3V
3.3V
1
AVREF0
0V 2
DGND
AVSS
0/3.3V 3
3 VMUTE
0.2-1.5V 4
4 HSY ADJ
3.3V 5
VDD AVREF1
0/3.3V 6
6 DSI/SI
TP201
3.3V 7
7 CIR BU DET/STATUS0
R201 0V 8
FLMD0
47K
3.3V 9
VDD
C204 4.7 2.6V 10
REGC
0V 11
VSS
X201
4.95MHz
4.950MHz
12
X1
R202
0 13
X2
3.3V 14
RESET
32.768kHz
15
XT1
X202
32.768kHz
R203 0 16
XT2
TP202
17
NC
0-3.3V 18
VSY(VD)
0V 19
BU DET
R204 100 0/3.3V 20
OSD MODE
0V 21
ACC DET
R205 100
0/3.3V 22
22 r CS
R206 100
0/3.3V 23
23 r DATA
R207 100
0/3.3V 24
24 r CLK
R208 100 25
CIR TX
0-3.3V
0-3.3V
2
SW3.3V
VDD
BA
: SI-3033KMS Q1,2,4,6,13,15,16,23,32,34,36,
: PQ1X331M2ZPH 38,44,46,301
: NJM4565V-ZB Q3,5,17,20,21,24,33,37,45,401,502,504
: 703261YGC315A Q7,203,205,501,509,600 : DTA114EUA
: S1000N30N4T1G Q8,10,19,25,101,204,206,305,601
: BR24L08FV-W
: NOT USED Q9
: TC7SET08FU-F Q14,31,35,43
: RB5P0090M Q22
Q26
: TC7WH123FU-F Q103,106,108,111
: TC7SH04FU-F Q104,105,109,110
: NJM2505AF-ZB Q201,505
: NJM2794RB2ZB Q207
: BU2090FS Q304,306-309
Q506,507
: BA7649F Q508
: MM1503-E
: LB1836M-TLM-E
15
LED9V
13 64
TP209
0-3.3V
0/3.3V
IC201
SYSTEM u-COM
3.3V
TP204
R260 R228
C208
100K 100K
0.1
12
SW3.3V
8
BB
D2,301 : DAN202U
: 2SC4081 D3 : UDZS6.2B
D4 : EP05Q04
: 2SA1576A D5 : 1SR154-400
D101-104 : 1SS357-F
D312-320,322,323,
: DTC114YUA 401,402,407 : AVRM1608120M6A
: DTA114TUA D324 : AVRM1608180M6A
: 2SB1184 D400,408,502 : AVRM1608270MAA
: TPC8110-F D403,506 : DAP202U
: 2SB1689 D404 : UDZS4.7B
: DTC144EUA D503 : DA204U
: HAT2218R-E
: DTC114EUA
: DTB123YK
: UMZ1N
: DTC323TU
: 2SC3437-F(Y)
14 15
8
0V
R247
47K
75 0-3.3V
FILD ET
74 0V
JIG EJ
73 0/3.3V
KEY ILL
TP260
72
NC
71 0V
WRT E2P
70 3.3V
BVDD
69 0V
BVSS
68 3.3V
SD DET2
67 3.3V
SD DET1
66 0/3.3V
TMOTOR P
65 0/3.3V
TMOTOR M
64 0/3.3V
NTSC PAL
63 0/3.3V
TYPE2
62 3.3V
TYPE1
61 3.3V
OPEN CLOSE
60 3.3V
SYS ON
59 0-3.3V
SYS MREQ
58 3.3V
SRC
57 0/3.3V
TYPE3
56 0-5.0V
SYS SREQ
0-3.3V
55
SYS CLK
0-3.3V
54
SYS MDATA
0-3.3V
0-4.3V
53
SYS SDATA
52 0/3.3V
INV SW
51 0/3.3V
MCNT
R227
8
4.7K
VDD
DGND
BC
VIDEO LINE
SIGNAL LINE
GND LINE
B LINE
14 15
LED9V
Q207
TP207
8
R245
Q205
TP206 TP219 47K
VDD
DGND
R248 47K
R250 47K
R242 100
66
R241 100
65
R240 100
∗
R258 10K
∗
R259 10K
R257 10K
R238 100
61
R239 47K
R237 100
60
R236 100
59
R235 47K
R234 100
58
∗
R262 10K
∗
R261
R231 10K
47K
8
56
R233 100
55
R232 100
54
53
R230 3.3K
52
51
29
2
SW3.3V