JVC TH-C4, Service Manual

Page: 16 / 63

2-9
S2 S3 S4 S5 S6 S7 S8 S9
S10 G16 G15 G14 G13 G12 G11 G10
G9 G8 G7 G6 G5 G4 G3 G2 G1
VOL2 VOL1
K E Y 3
K E Y 4
REMOCON
S11 S12
S1
S2 S3 S4 S5 S6 S7 S8 S9
S10
S 3 5
S 3 4
S 3 3
S 3 2
S 3 1
S 3 0
S 2 9
S 2 7
S 2 6
S 2 5
S9 S8 S7 S6 S5 S4 S3 S2 S1
I L L U M I 2
I L L U M I 1
S13 S15 S16 S14
S 5 3 2 S 5 3 3 S 5 3 4 S 5 3 5
S 5 4 0 S 5 3 9 S 5 3 8 S 5 3 7 S 5 3 6
S 5 3 1
S 5 2 6
FW521
QUM213-15DGZ4-E
1
2
3
0 K 5 0 1
0 K 5 0 2
J S 5 4 1
Q S W 1 1 2 2 - 0 0 1
4 1 3 2 5
N I C 5 0 1
1 0 k
R 5 4 2
3 . 3 k
R 5 3 1
0 . 0 1 / 5 0
C 5 4 1
C 5 1 0
N I
NI
C512
3 . 3 k
R 5 3 6
1 5 k
R 5 3 4
NI
C505
1 k
R 5 0 1
1 5 k
R 5 3 9
1/16 C511
1 k R 5 0 2
0 . 0 1 / 5 0
C 5 4 2
3 . 9 k
R 5 3 2
3 . 3 k
R 5 2 1
3 . 9 k
R 5 3 7
1 0 k
R 5 4 1
N I C 5 0 2
1 k
R 5 0 3
0 . 0 1 / 5 0
C 5 0 7
3 . 3 k
R 5 2 6
6 . 8 k
R 5 3 3
N I C 5 0 3
6 . 8 k
R 5 3 8
C 5 0 9
N I
I C 5 1 1
G P 1 U M 2 7 1 X K V F
1 2 3 4 5
D I 5 0 1 Q L F 0 1 5 4 - 0 0 1
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4
J 6 0 0 1
Q N S 0 1 7 0 - 0 0 1
2
6
1
3
7
4
5
1 k
R 6 0 0 1
K 6 0 0 4
0.022/16
C6002
K 6 0 0 2
K 6 0 0 3
0.1/16
C6003
C N 7 0 1
Q G F 1 2 0 5 F 1 - 0 5
1
2
3
4
5
K 6 0 0 1
0.01/50v
C6004
0.022/16
C6001
W 6 0 0 1
Q U B 2 2 0 - 1 5 D M H P - E
1
R 5 0 5 8 2 K
I C 5 0 1
P T 6 3 1 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
NI
C508
0 . 0 1 / 5 0
C 5 1 5
* Q 5 1 0
K R C 1 0 2 S - X
N I
1 . 0 / 6 . 3
C 5 0 6
FL DRIVER
VDD
F- F+
GND OUT
VSS
2 . 6 V
2 . 6 V
0 V
0 V
5.0V 5.0V 5.0V
0V 0V 0V 0V
0V
REMOCON
FL DISPLAY
5.0V 5.0V
0V
DISC1 DISC1 DISC2 DISC2 DISC3
DISC4 DISC5 DISC5
KEY1
KEY2
5.0V 5.0V
0V
GND GND
PLAY PLAY PLAY
PLAY PLAY
OP/CL OP/CL
OP/CL OP/CL OP/CL
VOLUME
DISC3 DISC4
0V 0V
F.SKIP
5 . 0 V
5 . 0 V
0 V
QSW0825-001Z
S531-S540
Q
S 1 0
S 1 1
S 1 2
S 1 3
S 1 4
S 1 5
S 1 6
V E E
G 1 2
G 1 1
G 1 0
G9 G8 G7 G6 G5 G4 G3 G2 G1 VDD
BGND
- 2 0 . 6 V
- 1 2 . 9 V
- 2 8 . 3 V
- 3 0 . 9 V
- 3 0 . 9 V
- 3 0 . 9 V
- 2 3 . 1 V
- 2 3 . 1 V
- 2 8 . 3 V
- 2 8 . 3 V
- 2 0 . 6 V
-25.7V -18.0V -30.9V -23.7V -15.6V -23.2V
5.0V
-18.2V -30.9V -28.3V
5.0V 5.0V
0V 0V 0V
0 V
NQR0007-002X
HP-L
0 V
AGND
HEADPHONE
HP-DET
0 V
0 V
K6001-K6004
HP-R
0 V
0 V
0 V
NC
GVA10092-A3
JACK PWB
0 V
OUT
0 . 4 V
S9 S5 S8 S6 S7 S4 S3 S2 S1 VDD VSS
K 2
K 1
D I - C S
D I - C K
D I - D T
N C
O S C
N C
N C
To CN460
(SHEET 2)
To CN457
(SHEET 2)
FL display section