Front Section - JVC DD-8E Service Manual

Front section

ILLUMINATION LED
SELU1E54CM-P
D5661
BLUE
0.01/50
C5661
R5663 10K
C5663
100p/50
D5662 D5663
NI NI
6.6V
4.5V
R5662
3.9V 10
C5662
0.1/50
LVA10677-A4
FRONT JACK PWB
HPJACKIN 1
HPL 2
HPGND 3
HPR 4
US5V 5
LINEOUTL 6
LINEOUTGND 7
LINEOUTR 8
LINEIN1L 9
LINEIN1GND 10
LINEIN1R 11
10V 12
LOMUTE 13
LINEOUTJACK 14
LINEIN1JACK 15
GND 1
GND 2
D+ 3
D-
4
5V 5
DI561
REMOCON
QLF0178-001
IC561
GP1UM271XKVF
1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
C5651
0.001/50
C5652
22/16
C5653
NI
LVA10678-A7
ILLUMI-2 PWB
ILLUMINATION LED2
STAND BY
D5801
SLR-343VC/NPQ-T
R5801 1
680
2
3
R5802
0 4
D5802
SELU1E54CM-P
ILLUMI2
Q5002
R5304 KRA104S-X
C5305
1k
4.7/50
0V
0V
R5104
0V
3.9k
2SD2114K/VW/-X
R5103
1k
0V
R5203
1k
0V
R5204
3.9k Q5201
2SD2114K/VW/-X
C5106
11.3V
2.2/50
4.4V
3.8V
C5206
3.8V
2.2/50
4.4V
11.3V
Q5202
KTC3875/YG/-X
NQR0022-002X
FL TUBE
C5601
0.1/50
C5602
0.1/50
C5604 L5601
QQL244K-100Z
10u
NI
C5603
100/16
C5609
0.1/50
K5601 NI
NRSA02J-0R0X
Q5601
KRC102S-X
0V
4.8V
220
3.9V
4.5V 10
R5606
R5605
KTC3875/YG/-X
6.4V
Q5602
R5507 R5506
4.7k 3.9k
R5504 R5503 R5502
8.2k 4.7k 3.9k
1
2
3
4
POWER EJECT STOP PLAY PAUSE SOURCE VOL-
J5401
QNS0266-001
0V 4
R5401
K5401 NQR0022-005X 0V 7
R5212 100
K5403 NQR0022-005X 1k 3
0V
K5402 NQR0022-005X 1
0V
HEADPHONE
6
R5112 100
OUT
2
K5404
NQR0022-005X 0V 5
Q5101 R5101
1k
J5301
QNS0266-001
4
0V
7
3
NI
1
LINE
6
K5301 OUT
2
R5307 R5305
5
R5201
1k 1k
1k
0V
R5107
470
K5102 NQR0022-005X
J5302
QNS0266-001
4
K5003 NQR0022-005X
7
LINE
3
IN_1
K5202
NQR0022-005X 1
6
R5308 R5306 2
R5207
1k 1k
470
5
EP501
QNZ0136-001Z
D5401
NI
3 J5404
QNZ0851-001
1
K5407
2
1 5V
NQR0022-002X
USB
2 D-
K5408
3 D+
K5406
NQR0502-001X
(B1032) 4 GND
5
K5405 NQR0502-001X
6
(B1031)
2-6
LVA10678-A5
FRONT PWB
TP561
C5610
NI
CN561
QGF1036F2-19
19 F-
18 F+
17 VH
16 FLGND
15 US5V
14 GND
13 FLBK
12
FLCLK
11 FLSTB
10 FLDATA
9 STANDBY
8
ILLUMI
7 POWER_KEY
6 REMOCON
5 KEY2
4 KEY1
3 M9V
2 GND
1
CN562
QGA2016F1-08
W551
QJK054-081003-E
TP551
C5501
NI
VOL+
KEY PWB
LVA10678-A6
NOTES:
1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONDITION POWER-ON. NO SIGNAL. DVD STOP.
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE IN OHMS. 1/16W, 5%.
ALL INDUCTANCE VALUES ARE IN H. u IS uH.
ALL CAPACITANCE VALUES ARE IN F. P IS pF.
3. "NI" MARKING PART IS NOT USED.