JVC RX-D402B, Руководство по обслуживанию

Страница: 35 / 87

2-12
SHEET 5
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
DVD_SR DVD_SL
DVD_C
T U _ D A T A O
T U _ C L K
T U _ C E
VIDEO1 VIDEO2 VIDEO4
VIDEO10
V I D E O 7
V I D E O 5
VIDEO11
S _ M U T E
S B W R _ M U T E
D S P _ C O M M A N D
D S P _ S T A T U S
D S P _ C L O C K
D S P _ R E A D Y
D S P _ R E S E T
P O W E R _ O N
F A N _ L
F A N _ O N / O F F
HDMI_COM HDMI_STS
HDMI_CLK
M_COMMAND
M_STATUS
M_CLOCK M_RESET
M_CS
M _ B U S Y
H E A D P H O N E _ D E T
M _ R E S E T
M _ C S
M _ B U S Y
HDMI_COM HDMI_STS HDMI_CLK
S Y N C D E T
R E G _ D T C T
P R O T E C T
F R E Q _ C T R L
T _ M U T E
L C _ S C L K
FREQ_CTRL
BCHANGE1
PWM_DET
BCHANGE2
R C _ W P
R C _ S C L
RC_WP RC_SCL
R C _ S D A
T A / T C _ S D A
T A / T C _ S C L
H D M I _ R E A D Y
H D M I _ R E S E T
B L U E _ L E D
L E D _ D I M 1
L E D _ D I M 2
HP_RELAY
V I D E O 8
F R _ R E L A Y
C _ R E L A Y
S U R R _ R E L A Y
S B K _ R E L A Y
HDMI_READY
F A N _ O N / O F F
F A N _ L
P O W E R _ O N
R E G D E T
R C _ S D A
H P _ R E L A Y
HDMI_RESET
HEADPHONE_DET
V I D E O 2
B C H A N G E 1
B C H A N G E 2
V I D E O 1
V I D E O 4
M _ C L O C K
M _ C O M M A N D
M _ S T A T U S
P W M _ D E T
INP_LEVEL
V I D E O 1 1
V I D E O 1
SSS_ON/OFF
T U _ D A T A I
V I D E O 9
L C _ S I N
L C _ C S
R E G D E T
REG_DTCT
S S S _ O N / O F F
SURR_RELAY C_RELAY FR_RELAY SBK_RELAY
S Y N C D E T
P R O T E C T
C 6 5 7 5
4 7 0 / 1 6
C6569
0.1/16
I C 5 0 1
M N 1 0 1 C 4 9 K N R
1
VREF-
2
S.S.S. L
3
S.S.S. R
4
S.S.S. C
5
S.S.S. SL
6
S.S.S. SR
7
S.S.S. SBL
8
S.S.S. SBR
9
THERMAL DETECT
1 0
VREF+
1 1
VDD
1 2
OSC2
1 3
OSC1
1 4
VSS
1 5
XI(GND)
1 6
XO(OPEN)
1 7
MMOD(GND)
1 8
HDMI MICOM COMMAND
1 9
HDMI MICOM STATUS
2 0
HDMI MICOM CLK
2 1
MICOM COMMAND
2 2
MICOM STATUS
2 3
MICOM CLK
2 4
MICOM RESET
2 5
MICOM CS
2 6
M I C O N
B U S Y
2 7 S Y N C D E T
2 8 R E G . D E T E C T
2 9 R D S S C L
3 0 I N H
3 1 D . A . P R O T E C T O R
3 2 V D D 2 ( F R A S H )
3 3 R E S E T
3 4 T U N E R D A T A O
3 5 T U N E R D A T A I
3 6 T U N E R C L K
3 7 T U N E R C E
3 8 R D S S D A
3 9 D S P R E S E T
4 0 T U N E R M U T E
4 1 V P P ( F R A S H )
4 2 L C 7 4 7 6 1 S I N / T E S T T X
4 3 L C 7 4 7 6 1 C S / T E S T R X
4 4 L C 7 4 7 6 1 S C L K
4 5 D S P C O M M A N D
4 6 D S P S T A T U S
4 7 D S P C L K
4 8 D S P R E A D Y
4 9 S U B W F R M U T E
5 0
S O U R C E M U T E
5 1
VIDEO SW1
5 2
VIDEO SW2
5 3
VIDEO SW3
5 4
VIDEO SW4
5 5
VIDEO SW10
5 6
BD3813/3842 DA
5 7
BD3813/3842 CL
5 8
VIDEO SW11
5 9
HP. DETECT
6 0
S.S.S. ON/OFF
6 1
CARRIER F CONT
6 2
D.AMP CONT1
6 3
GND
6 4
PWM DETECT
6 5
D.AMP CONT2
6 6
INPUT LEVEL 2
6 7
CB TEST MODE
6 8
SB RELAY
6 9
HP RELAY
7 0
FRONT RELAY
7 1
C RELAY
7 2
SURR RELAY
7 3
INPUT ATT
7 4
ROM CORRE WP
7 5
ROM CORRE SCL
7 6
R O M C R
S D A
7 7
S L O W S W
M O U T
7 8 S L O W S W L O U T
7 9 S C A R D V R H I N
8 0 S C A R T D V R M I N
8 1 S C A R T V C R H I N
8 2 S C A R T V C R M I N
8 3 P O W E R O N
8 4 B L U E L E D
8 5 L E D D I M M A E R 1
8 6 L E D D I M M A E R 2
8 7 H D M I M I C O M R E S E T
8 8 H D M I M I C O M R E A D Y
8 9 F A N O N / O F F
9 0 I N P U T L E V E L 1
9 1 F A N L
9 2 V I D E O S W 9
9 3 T A 1 2 7 0 / T C 9 0 A 4 9 S C L
9 4 T A 1 2 7 0 / T C 9 0 A 4 9 S D A
9 5 G N D
9 6 V I D E O S W 5
9 7 V I D E O S W 6
9 8 V I D E O S W 7
9 9 V I D E O S W 8
100 D A V D D
C 6 5 6 6 0 . 0 4 7
R1599
10k
R1590
1k
1 k
R 1 5 5 6
I C 5 2 4
M M 1 5 0 1 X N - X
1
2
3 456
D 5 0 9
M A 1 1 1 - X
C 5 9 7
0 . 1
C N 5 0 4
Q G F 1 0 3 6 C 1 - 0 5
1 2 3 4 5
C 6 5 6 4 0 . 1 / 1 6
C N 5 3 1
Q G A 2 0 0 1 C 1 - 0 9
1
2
3
4
5
6
7
8
9
R1596
1k
R 1 5 6 5
0
R 1 5 4 8 N . I .
R 1 5 5 0 N . I .
X 5 0 1
Q A X 0 2 4 6 - 0 0 1 Z
3 2 1
R 1 5 9 2 1 k
D508
MA111-X
R513
0
Q542
KTC3199/GL/-T
C 6 5 7 4
4 7 / 1 6
C N 5 4 0
Q G A 2 0 0 1 C 1 - 0 6
1
2
3
4
5
6
7 . 5 k
R 1 5 7 2
100/6.3
C527
0 . 0 2 2
C 5 3 1
1 . 5
C 5 2 8
Q 5 1 0
K R C 1 0 2 S - X
D 5 0 5
M A 1 1 1 - X
VIDEO_GND
R 1 5 0 2
2 . 2
2 7 k
R 1 5 5 7
R 1 5 4 9 N . I .
D G N D
3 3 0
R 5 8 5
Q541
KTC3199/GL/-T
4 . 7 k
R 5 8 6
I C 5 0 6
I C - P S T 9 1 3 9 - T
3
2
1
R 1 5 0 1
2 . 2
D506
MA111-X
C 1 5 5 2
0 . 0 0 1
2 . 2 / 5 0
C 5 3 0
1 0 k
R 1 5 5 8
R511
0
VIDEO5V
2 0 k
R 1 5 7 1
1 0 k
R 1 5 7 3
D507
MA111-X
C N 5 5 1
N . I .
1
2
3
4
5
6
R 1 5 6 6 N . I .
R 5 9 8
1 0 k
2 2 0 0 / 6 . 3
C 5 2 6
R 1 5 9 5 1 k
V I D E O 1 1
I C 5 2 5
M M 1 5 0 2 X N - X
1
2
3 456
I C 5 0 7
B R 2 4 L 0 1 A F - W - X
8
7
6
5 4321
C N 5 5 2
Q G A 2 0 0 1 C 1 - 1 2
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
R 1 5 9 3 1 k
R 1 5 8 0
1 5 k
22k
R587
7
6
Q 5 2 4
K R C 1 2 0 S - X
I C 5 2 7
M M 1 1 1 8 X F - X
8
7
6
5 4321
0.022
C529
D510 MA111-X
R 1 5 9 4
1 k
C N 5 0 3
Q J K 0 0 2 - 1 4 1 8 0 4 - E
1 1 2 1 3 1 4
R512
0
9V
H D M I 5 V
R 6 5 7 6
1 0 k
V I D E O 1
C N 5 3 0
Q G A 2 0 0 1 C 1 - 1 1
1
2
3
4
5
6
7
8
9
1 0
1 1
C N 5 5 5
Q J K 0 0 2 - 0 2 2 0 0 2 - E
1 2
C 6 5 8 5
3 9 p
C 6 5 8 6
3 9 p
C 6 5 8 7
3 9 p
R 1 5 6 7 1 0 k
R 6 5 9 0
0
L 6 5 0 2
1 0 u
L 6 5 0 1
1 0 u
R514
0
R515
0
R516
0
R517
0
R 5 2 2
0
T P 1
T P 2
T P 3
R 5 2 1
1 0 k
R 5 0 1
2 2 K
R 5 0 2
4 7 K
R 5 0 3
2 k
R 5 0 4
4 7 k
R 5 0 5
2 k
R 5 0 6
4 7 k
Q505
KRC111S-X
Q506
KRC111S-X
Q507
KRC111S-X
H D M I 5 V
R 5 0 7
2 . 2 k
C N 5 0 6
Q G B 1 2 2 4 J 1 - 1 5
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
R 6 5 7 8
0
R1541
0
R1542
N.I.
R 6 5 9 5
2 2 0
D 5 1 2
U D Z S 6 . 2 B - X
J 5 0 5
Q N S 0 0 8 9 - 0 0 1
2
1
3
C 6 5 7 7
2 2 0 p
C 6 5 7 8
1 . 5
C N 5 6 5
Q G A 2 5 0 1 C 1 - 0 2
1 2
V C C
O U T
G N D
S W 2
S W 1
I N 1
I N 3
I N 2
CV
+ 7 V
- 7 V
+ 1 2 V ( R E L A Y )
+ 9 V
+ 5 V ( V I D E O )
A + 5 V ( D S P )
B + 5 V
A . G N D
D + 5 V
D . G N D
O U T
S W
V C C
I N 1
I N 2
G N D
I N 2
I N 1
G N D
V C C
S W
O U T
D + 5 V ( H D M I )
D + 5 V ( D S P )
FOR FLASH
G N D
V D D
R E S E T
S 2 U D T
S 2 S D T
S C L K
+ 1 2 V ( R E L A Y )
A 0
A 1
A 2
G N D
V C C
W P
S C L
S D A
F R _ R E L A Y
C _ R E L A Y
S U R R _ R E L A Y
S B K _ R E L A Y
A V C O M P U L I N K
AVCLINK GND
I N P _ L E V E L 1
INP_LEVEL2
T H
T H _ C O M
B C H A N G E 1
B C H A N G E 2
H P _ R Y
A C . D E T . 2
( F R A S H )
( M A S K )
( D 4 0 1 )
SYSTEM CONTROL
VIDEO SWITCH
LVA10579-4
A V C O M P U L I N K
-3
FROM CN130 OF LVA10578-1
(SHEET 2)
(SHEET 2)
(SHEET 8)
FROM CN131 OF LVA10578-1
FROM CN952 OF LVA10579-1
TO FW240
OF LVA10478-1 (SHEET 4)
TO CN762
OF LVA10561-1
(SHEET 10)
TO CN516 OF LVA10599-6
(SHEET 7)
(SHEET 6)
(SHEET 6)
(SHEET 5)
(SHEET 6)
(SHEET 6)
(SHEET 6)