Kenwood KDV-S210P Service Manual page 27

Z
U27
(1/6)
14
1 2
7
U27 U27
(2/6) (5/6)
4 R522
470
3 4 11 10
U27
R172
(6/6)
47K
13 12
BUFF
R178 C512
0 33u16
+
CB502
1 COAXIAL
2 GNDD
CB7
1 CVC
2 GNDV
3 GNDV
4 Z MUTE
5 FL
6 GNDA
7 GNDA
8 FR
3.3V AVR
5.0V 3.3V
U5
FB505
IN OUT
ADJ
CB5
1 VCC
5.1V
2 GNDD
3 GNDD
7.0V
4 S7V
UT1 : TC7S04FU
UT2 : TA75S393F
QT1 : KTC8050SD
9 22K
RT1
22
UT2
5 3
4
1
2
AA
POWER & OUTPUT PCB
CBP1
BU VCC 1
+B DWN 2
EN 3
GND P 4
IR 5
CBP5
5.1V
VCC 1
GNDD 2
NC 3
7.0V
S7V 4
CBP7
FR
8
GND A 7
GND A 6
FL 5
Z MUTE 4
BCP47
0
GND V 3
GND V 2
CVC 1
RP36
33
CBP502
COAXIAL 1
BCP48
NC 2
1000P
U1 : ES6008 D2,21,22
U2 : AT24C01A-10SI SD2,7,8 : RLS4148N
U3 : TC0C209
U5 : AZ1085S ZD700 : RLZ6.8B
U9 : BD4743G
U23 : BA4558F Q1 : 2SC2412K
U27 : 74HC04
∗∗∗∗∗∗∗
U28 : SQ3 : AS1117
U34 : D6A022A SQ4,5 : 2SB1132
U35 : PCM1742
SU1 : M5705
SU2 : BA5954FP
SU3 : BD6670FM
SU6 : SP3721A
SU7 : TC0C207
SU8 : TL3472
COMBO PCB (6/7), THERMISTER PCB (2/2), POWER & OUTPUT PCB (1/2), DISPLAY PCB (1/2)
AB
5V AVR
4.8V
QP30
RP91
10K
QP1
DP3
MUTE
DRV
RP13
2.2K
QP2
QP10
QP3 RP10
ZDP3
10K
8.8V
RP69
QP15 3.9K
0V
QP11
RP61
ZDP5
10K
RP38 CP21
180 0.47u50
+
RP40
0
RP37
QP8
1K
5.1V
BCP26
100u16
+
BCP25 0.1
VFD-CLK
VFD-CS
VFD-DATA
BU VCC
+B DWN
AC
KDV-S210P/S220P
/S230P/S240P
13.2V
UP1
1
BS SYNC
2
V IN EN
12.8V
COMP
5.2V
LP1
5.1V 3
VSW
100uH 4
GND FB
SWITCHING
REGULATOR
13.2V
UP2
1
SYNC
BS
2
V IN
RP7 COMP
7.0V
47K
LP2
3
DP4
VSW
100uH 4
GND
CP17 RP60
10u16 1K
+
RP101 22K
CP18 RP30
(BOTTOM VIEW) 10u16 1K
UP4
+
8 1
BUF IN BUF OUT
7 2
VCC STBY
6 3
OUT IN
5 4
OUT SAG GND
RP41
160
75 VIDEO DRIVER
RP42
130
DISPLAY PCB
LEDD1 LEDD2
POWER DISC INSERTION
CBD3
INDICATOR SLIT INDICATOR
VCC 1
IR 2
RD30
GNDD 3
33
4
RD31
5
33
6
AUX1 7
AUX0 8
SWD1
CBD1
1
2
CD3
P ON 3
0.1
GNDP 4
POWER SW
IR 5
UD3
UD3(3/4)
(2/4)
8
5 10
4
9
6 4.8V
UD3
(1/4)
UD3(4/4)
14
2
11
1
13
3
12 7
AD
SWITCHING
REGULATOR
8
DP1
7
CP5 RP1
6 0.022 10K
CP4 100P
RP3
5
24K
BCP52
8
DP2 0.1
7
EN
CP8 RP4
0.022 10K
6
CP7 100P
RP6
24K
5
FB
7.0V
CP16
LPF
560P
UP3 (2/2)
V+
RP24
1K
5 8
7
6
RP26 RP2
11K 2.2
CP19
560P
UP3
LPF
(1/2)
C
3
1
1
2
+
4
RP29 BC
V-
0V
2.2K
R
RP32 11K
DD4
DD3
DD1
DD2
BCD30 1000P
BCD6 1000P
EJECT
KEY
SWD2
UD
DD
ZD
LED
LED
27