Download Print this page

Kenwood DMC-J3 Service Manual page 12

Hide thumbs Also See for DMC-J3:

Advertisement

A
MECHA. ASS'Y MDP-01(2) : (X92-2130-10)
PICKUP BLOCK
1
TRACKING COIL
FOCUS COIL
VCC
F
VC
B
C
J
I
A
D
GND
E
2
-
+
M
SPINDLE
MOTOR
-
+
M
SLED
MOTOR
3
4
(X33-115X-XX)
IC1
:
XC6375A231PR
IC2
:
XC6383B281MR
IC3
:
RN5RG26AA-TR
IC4
:
PST9123NR
IC5
:
uPD784035GC824
IC6
:
LA4534M
IC7
:
CXD2655R
5
IC8
:
MN41V17400CTT6 or
MNV7400CT10
IC9
:
CXA2523AR
IC10
:
AK93C45AV
IC11
:
TC74AC04FT or
TC74AC04FS
IC12
:
AN8730SB
IC13
:
MB3800PFV
Q1,5,14,15
:
2SB970
Q2,16
:
DTC114YUA
Q3,12
:
XP161A0390PR
Q4,17
:
DTC114TUA
Q6,9,18,20
:
DTC124EUA
Q7
:
2SC4081(R,S)
Q8
:
2SD2153(V,W)
Q10
:
2SA1576(R,S)
Q11
:
2SD2351
Q13
:
2SA1362(GR)
Q19
: DTA114TUA
6
D1
:
MA111
D2
:
RB411D
D3,8
:
U2FWJ44N
D4,6,9
:
RB450F
D5
:
DA204U
+B
-B
7
B
(X33-115X-XX)
CN1
LDGND
20
19
ILCC
VR
18
RM
17
NC
16
FCS-
15
19
TRK+
14
18
TRK-
13
17
FCS+
12
20
A
11
B
10
+B
VCC
9
+B
J
8
VC
7
I
6
VEE
5
F
4
C
3
2.3V
D
2
E
1
Q14
APC
SPF
22
SPR
23
TVR
25
TVF
24
+B
C56
22u4
+
R65
10K
IC12
MOTOR
DRIVER
- +
POWER
CUT
0.9V
C6
0V
1000P
2.8V
+B
R61
0.4V
Q18
1K
2.6V
Q15
R6
4.7K
SIGNAL LINE
GND LINE
2.9V
POWER
+B LINE
CONTROLLER
-B LINE
C
1.3V
1
RF AMP
1.4V
2
1.3V
3
VC
1.2V
4
1.3V
5
1.3V
6
1.3V
7
1.2V
8
1.2V
9
0.4V
10
R43
R41
Q19
100K
680
0V
11
+
C40
12
0.022
1.6V
R40
0V
470K
C38
0V
1000P
1.9V
CP5
2.2Kx4
+B
Q20
C14
C18
1000P
0.1
C15
3900P
-
+
-
+
-
+
MAXIMUM
VALUE
BTL
BTL
BTL
BTL
+B
+B
2.9V
DC-DC
CONVERTER
IC13
RESET
C7
C11
0.1
47u4
1
8
0V
IC
IN
PB
C10
7
0.4V
470P
R19
OSC
10K
2
SCP
R62
2.6V
3.3K
Q12
3
6
VCC
GND
0V
4
5
CTL
OUT
IC4
Q12
SWITCH
(DC-DC
CONVERTER)
+B
+B
D
R14
C55
1K
100P
1.3V
IC9
RF
USER
USER
AGC,
AMP
OP AMP
COMP
EQ
0V
36
PEAK,
BOTTOM DETECTOR
3T DETECTOR
35
1.4V
1.3V
34
ABCD
AMP
33
0.7V
MUX
32
1.2V
0.8V
31
FE AMP
30
1.3V
29
1.3V
4700P
2.1V
28
27
0.9V
26
2.1V
TEMP
CPU
0V
25
AMP
COMMAND I-F
WBLADJ
R15
C23
13K
22u4
+
+B
+B
+B
CP1
10Kx4
94
CP2
10Kx4
86
88
+B
TRIANGLE
WAVE
IC11
INVERTER
PWM
+B
+B
+B
+B
+B
2.7V
2.1V
2.9V
2.6V
+
Q7
R5
330
Q5
2.6V
IC2
+B
+
1
+
2.6V
IC3
DC-DC
AVR
CONVERTER
+B
E
62
63
64
65
66
C35
1
C36
C37
0.1
R68
2.2
+B
2.6V
D3
+B
2.9V
2.4V
3
Q3
VOUT
2
VSS
EXT
Q4
0.4V
+B

Advertisement

loading