Kenwood RXD-V313 Service Manual page 17

AO AP
CD MECHA.
-CN10
DISPLAY UNIT
2/5
1
1.5V 3.9V
B
R670
POWER D616
470
SWITCH
AUDIO Q603
-CN403
3.5V
4/5
CN401
H
REC-MUTE 19 98 POWER ON: 4.1V
VR-1 18 97
AUDIO
LCD BACK LIGHT 17 95
-CN404
EX-BASS 16 99
4/5
EX-BASS
ON: 4.8V
D602
5.5V
2 +5.6V 15 +5.5V +4.8V
I
D601
Q606
4.7V
R606
1.5K
+
GND 14
AUDIO
SYS.MUTE 13
-CN401
R615
SYN.REC IN 12
10K
4/5 TU.MUTE 11
R614
ST IN 10
10K
G DI 9
R635 1K
DO 8
R636 1K
CLK 7
R637 1K
CE 6
R681 330
PWR 5
11.5V
3
+12V/SW 4 +11.5V
GND 3
HIT-MASTER 2
1
4
ST: 0V
MONO: 4.8V
5
LCD601
6
M3
M4
M5
7
AQ AR
D615
+4.8V
+ +
RESET 0V
Q602
4.8V C608
Q601
+
R603 1u50
+
1K
4.8V
0V
R604
47K
4.8V
+4.8V
L601
470uH
+4.8V
+ + +
0V
100
VOICE
99
99 EXBASS
D622
98
98 REC-MUTE
97
97 VR-1 MUTE ON: 4.6V
96
O
4.7V 95
95 LCD-BACK-LIGHT
94
FUNCTION-TAPE
MUTE
ON: 4.6V
OFF: 0V 93
TU-MUT
92
SYS-MUT
91
POWER-SW
90
+4.8V VDD2
89
VSS2
88
SYN.REC
87
FM-STEREO
2.5V 86
COM-3
2.5V 85
COM-2
2.5V 84
COM-1
2.5V
83
COM-0
82
BIAS1
81
BIAS2
+4.8V
M1
M6 M9 M14
MEMORY PROGRAM STEREO
M2 M7 PRESET M10 REPEAT M11 1 M15 AUTO
1
M36
AUTO PAUSE ALL DISC RANDOM
M12 M13 M16
M8 M35 M34
DISC MEMORY STOP
P.B.C.
2
a
a
a h a i
b f b
g
3 f b f b
g g
d c e c
e I c e c
d d
k
d j
1 2 3 4
+4.8V
AS AT
CN302
1 2 3 4 5 6
4.8V SYSTEM
C634
MUTE
Q604 0.01
VR602 VR601
0V 10K(A) 10K(B)
MIC VR ECHO VR
+
4.8V
D608
+4.8V
19
20
21
22
X601
6MHz
VR-
2.3V 2.4V
PIC-UP
PIC-DOWN
DISK-COUNT
TURNTABLE-SW
TRAY-OPEN
TRAY-CLOSE
IC601
TURN-TABLE-MOTOR+
(BOTTOM VIEW)
TURN-TABLE-MOTOR-
u-COM
TRAY-MOTOR+
TRAY-MOTOR-
MOTOR-SPEED
LED-HIT-MASTER
TUNER
CD
AUX
TAPE
FLAT
ROCK
JAZZ
+4.8V
M17 M18 M19
TIMER SLEEP EX.BASS
M20
PRESET EQ
M21 M22 M23 M24
FLAT ROCK POP JAZZ
M33 M32 M31
AUTO PAL NTSC L R
M30 M29
M25
g kHz
M27
MHz
M28
5 6 7 M26 8 9
+4.8V
AU AV
SENSOR PCB
CN604 CN604
VCC
+4.8V 3 3 +4.8V
O/P
2 2
GND
1 1
STANDBY
LED
LED611
R667
Q605
2 1 220 4.8V
3
CN10
21 CD-MUTE
20 GND
+4.8V +4.8V 19 B+5V
6 18 DATA-IN
+
7 17 DATA-OUT
8 16 SCK
10 15 STB-IN
11 14 BUSY-IN
VR603
13 VIDEO LED
VR
UP/DOWN 12 PICK-UP
11 PICK-DOWN
10 DISC-COUNT
9 T.TABLE
8 OPEN
7 CLOSE
C616
220P 38 6 T.T+
31
39 5 T.T-
A B
40 4 TRAY+
41 3 TRAY-
42 2 SPEED
1 REST
VR603 C
32
33
34
35
36
37
R683 1K
38
38
39 R684 1K
+4.8V
39
40
CD CONTROL PCB
40
41
41
CN601 CN601
42
42
21 3 3
R660
220
43
22 2 2
44
LED610
1 1
45
46
46
47
48
49
50
R641 R642 R643
680 820 1.2K
20
R647 R648 R649
680 820 1.2K
19
PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
M14 M2 M1 M5 1d 2d M8 M17 M21 3d M33 4d 4k M22 5d M32
M12 M36 1c 2e 2c M35 M34 3e 3i 3c 4e 4j 4c 5e
M10 M7 1b 2g 2b M13 M16 3g 3n 3b 4g 4i 4b 5g
M9 M6 M3 M4 1a 2f 2a M11 M15 3f 3a 4f 4n 4a 5f
PIN No. 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
8d M23 7d M24 M20 8d M30 9d M18 M19 COM0
6e 6i 6c 7e 7c M26 8e 8c 9e 9c M28 COM1
6g 6h 6b 7g 7b M25 8g 8b 9g 9b M27 COM2
6f 6a 7f 7a M31 8f 8a 9f 9a M29 COM3
AW AX
B
MIC MIX UNIT
RM601
VCC
3
ROUT 2
GND
1
JK301
C301
2 0.22u50
C631
33u10
+
+ MIC1
4
3
1
JK302
2
4
MIC2
3
1
+
A
IC601 : LC867224A-5H95
Q601,602 : 2SC945
Q603,604 : 2SA733
Q605 : DTA124ES
Q606 : DTC114T
Q611 : 2SC945P/Q
D601,603,604,608,
614-616,621,622 : 1SS133T-77
D602 : 1N4148
LED610 : B30-2540-08
LED611 : B30-2544-08
LCD601 : B38-0174-08
R672 R673 R674 R675 R676 R677 R678
680 820 2.7K 2.2K 3.3K 4.7K 8.2K
R671
680
R644 R645 R646 R668
1.5K 2.2K 3.3K 4.7K
R650 R651 R652 R653 R654 R655
1.5K 2.2K 3.3K 4.7K 8.2K 15K
17
5c
5b
5a