02-Front2 - Marantz CD5005 Service Manual

1 2 3
A
B
C
D
C4101
OPEN
STBY SW UNIT
E
F
G
H
J
K
L
M
GND LINE POWER+ LINE POWER- LINE
ANALOG AUDIO
1
2 3
4 5 6 7
1 4
B4001
C4002 0.1uF
OPEN
FCHGND
LDGND2
FST+3.3V
Q4102
KRA102S
FDGND
STBY-LED
CHG_LED
FST+3.3V
STBY-LED
KEY2
KEY2
CN4101 BN4101
D4101
R3
C2
OPEN OPEN
S4101
STANDBY ON/OFF C1
0.1uF
LDGND2 LDGND2
B1
EARTH
C6
C7
FCHGND
+12VA -12VA
BN3301
L4302
+12V
0
L4303
GND
0
L4304
-12V
HPGND
L4305BLM21BD222TN1D 0
MUTE
L4306BLM21BD222TN1D
RCH
L4307
GND
L4308BLM21BD222TN1D 0
LCH
HPGND
DIGITAL AUDIO STBY POWER
4 5 6 7
8 9 10
U4003 16-ST-103GINK
5 6 7 8 9 10 11 12 13 14 30 31 32 33 34 35 36 37 38 39 40 43
C4015 100P
C4016 100P
C4017 100P
0.1uF
C4007
FCHGND
+42V
FDGND
DIS+3.3V
FST+3.3V FST+3.3V R94EV1A
U4001
VOUT GND Vcc
1 2 3
Q4002
KRA102S
D4001 R4
C3
342VCTB7T089
OPEN OPEN
Q4001
KRC107S
FDGND FDGND
B4002
OPEN
C4005 0.1uF
OPEN
FCHGND
C4006 0.1uF
OPEN
FDGND
FDGND
FRONT UNIT
+12VA
Q4303
KSC1845FTA
Q4301
KSA992FTA
R4307 22
C4304
R4310 10
R4308
22
R4301 470
47/50V
Q4302
Q4305
KSC1845FTA
KTC2875B
R4319 OPEN
HPGND
R4320 OPEN Q4304
KSA992FTA
HPGND
-12VA
+12VA
C4303
47/25V
FG
Q4403
KSC1845FTA HPGND
Q4401
KSA992FTA R4407 22
C4404
R4410 10
R4401 R4408 22 47/50V
470
Q4402
Q4405
KSC1845FTA
KTC2875B
HPGND
Q4404
KSA992FTA
HPGND
HPGND
-12VA
HEADPHONE UNIT
8 9 10
48
11 12 13
FCB300
TO FCC300
2 4 6 8 10 12 14 16 18
FCB300
1 3 5 7 9 11 13 15 17 19
FST+3.3V
FDGND
FST+3.3V
R4010 R4012 R4015
1.8K 1K 1K
C4
0.1uF
FDGND FDGND
FDGND FDGND
FDGND
R4014
R4009 R4011
1.8K 1K
1K
C5
0.1uF
FDGND FDGND
FDGND FDGND
L4301 BLM21PG221SN1
R4312 10
Q4306
KTC2875B
HPGND HPGND
K4301
2
3
7
8
PHONES
1
HPGND
L4401 BLM21PG221SN1
R4412 10
FG
Q4406
KTC2875B
HPGND HPGND
Z3501
STYLE_PIN
11 12 13
14 15 16
A
B
C
D
E
F
G
H
J
K
L
SCHEMATIC DIAGRAMS (2/4) SCHEMATIC DIAGRAMS (2/2)
M

02-FRONT2

14 15 16