JVC KD-AVX33E Service Manual page 73

Dvd/cd receiver
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Table of Contents

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Panel-A section
GDC-HDVD
GDC-HDVD
R601 (1608)
120
0V
MODE0
R602 (1608)
0V
MODE1
120
0V
R603
GND
0V
120
R604
K601
(OPEN)
GDC-G
(1608)
0V
A_GREEN
22
NQR0022-005X
0V
DAC2_VSSA1
C601
100p
2.5V
DAC2_VDDA1
2.5V
R605
K602
GDC-B
0V
A_BLUE
C602
22
NQR0022-005X
2.5V
DAC1_VDDA1
2.5V
1/6.3
0V
DAC1_VSSA1
R606
1.2V
A_VRO
2.7k
0V
DAC1_VSSA
C603
2.5V
DAC1_VDDA
2.5V
R607
K603
GDC-R
100p
0V
A-RED
C604
22
NQR0022-005X
2.5V
DAC3_VDDA1
2.5V
1/6.3
0V
DAC3_VSSA1
C605
0.1
1.2V
VREF
R608
C606
22/6.3
0V
(OPEN)
0
C607
100p
2.4V
2.5V
VDDI
0V
TEST
0V
L601
C608
0.01
VSC_CLKV
NQR0022-005X
3.1V
RESETX
R609
1.6V
OSC_OUT
C611
330
3.3V
VDDE0
0.01
1.6V
OSC_IN
R611
0V
GND
0
C612
0.01
2.4V
VDDI
0V
RDY-TRINE
C613
2.5V
APLL_AVDD
R612
100p
0V
APLL_AVSS
0
0V
RCLK
C614
A20
0V
ULB_A20
10/6.3
C615
A19
0V
0.01
ULB_A19
C616
2.4V
VDDI
A18
0.01
0V
ULB_A18
L602
A17
0V
10
ULB_A17
NQL382M-100X
A16
0V
ULB_A16
0V
GND
A15
0V
ULB_A15
A14
0V
ULB_A14
A13
0V
ULB_A13
A12
3.1V
ULB_A12
C617
3.3V
VDDE
0.01
GDC_CLK
1.5V
ULB_CLK
A11
0V
ULB_A11
A10
0V
ULB_A10
A9
3.1V
ULB_A9
A8
3.1V
ULB_A8
A7
0V
ULB_A7
0V
GND
A6
0V
ULB_A6
A5
0V
ULB_A5
T
B
G
R
0V
GND
C471
0V
POF
22/6.3
2.9V
HDO
TFT DRIVER
3.1V
VDO
C472
3.3V
COM
0.1
VDD
24
COM
24
0V
CS
GND
23
23
IC471
0V
VST
VST
GND
22
22
0V
GND
VCK
VCK
21
21
R491
0
CXM3017TQ
2.5V
B_OUT
EN
EN
R493
20
20
0
2.5V
R4708
R_OUT
DWN
C4706
C4707
DWN
19
19
R495
0
2.5V
0.001
NI
G_OUT
18
VDD
1k
18
C473
4.9V
VSS
VCC2
17
0.1
17
C474
NC
22/10
16
16
VSSG
15
15
R4709
XSTBY
XSTB
14
14
PCG
1k
PCG
13
13
HST
12
HST
12
C4705
0.01
REF
11
REF
11
TEST1
10
10
R4710
NRW
NRW
9
9
HCK2
1k
HCK2
8
8
HCK1
HCK1
7
7
PSIG
6
PSIG
6
GREEN
5
5
RED
4
4
BLUE
3
3
R4711
RGT
RGT
2
2
TEST2
1k
1
1
Q4731
NC
6
2SC3928A/QR/-X
VLED1
8.7V
4
5
GLED1
3
4
13.8V
2
VLED2
3
GLED2
1
CRM-B
2
NC
1
CRM-R
CRM-G
R624
1k
(OPEN)
0V
DIS_D
16
C640
3.3V
VDDE8
100p
0V
GND
(OPEN)
0V
DIS_D
15
(OPEN)
0V
DIS_D
14
(OPEN)
0V
DIS_D
13
(OPEN)
0V
DIS_D
12
(OPEN)
0V
DIS_D
11
(OPEN)
0V
DIS_D10
C639
3.3V
VDDE
(OPEN)
0V
0.01
DIS_D
9
(OPEN)
0V
DIS_D
8
(OPEN)
0V
DIS_D
7
(OPEN)
0V
DIS_D
6
0V
IC601
GND
0V
(OPEN)
DIS_D
5
(OPEN)
0V
DIS_D
4
MB87P2040PMT
(OPEN)
0V
DIS_D
3
C638
2.4V
VDDI
(OPEN)
DIS_D
2
0V
1/6.3
(OPEN)
0V
DIS_D
1
GDC
(OPEN)
0V
DIS_D
0
0V
VDP
0V
R621
SDRAM_TTST
10k
0V
SDRAM_TBST
R620
10k
2.4V
C637
VDDI
0.01
0V
GND
3.3V
C636
VDDE7
(OPEN)
2.4V
0.01
SDRAM_PBI
16bit DATA MODE
R619
10k
3.3V
ULB_WRX3
R618
10k
3.3V
ULB_WRX2
R617
10k
2.5V
SDRAM_VCC3
R616
0
1.5V
WE0
ULB_WRX1
2.4V
C635
VDDI
3.1V
1/6.3
WE1
ULB_WRX0
0V
GDC_INT
ULB_INTRQ
C634
0V
ULB_DREQ
(OPEN)
0V
0.1
GND
2.5V
C633
SDRAM_VCC2
3.3V
100p
ULB_DSTP
GDC_RDY
ULB_RDY
0V
SDRAM_VCC1
2.5V
C632
1/6.3
3.3V
VDDE
C631
0V
0.1
GND5
0V
ULB_D0
0V
ULB_D1
C630
SDRAM_VCC0
2.4V
10/6.3
VDDE5
3.3V
C629
0.01
0V
ULB_D2
0V
GND
ULB_D3
0V
0V
ULB_D4
C628
0.1
2.5V
3.3V
K604
NQR0022-005X
Q6001
3.3V
3.6V
PANEL3.3V
2SA1530A/QR/-X
R6004
47k
4
5
Q6002
R6002
1.9V
2SC3928A/QR/-X
10k
3
2
1
Q6003
0.6V
2SA1530A/QR/-X
0V
L474
22
NQL382M-220X
R476
NI
R477
NI
C488
0.1
TC_RST
0V
GND
VD
3.2V
R475
XCLR
3.1V
0V
10k
TEST1
0V
TC_SDA
SDAT
T
3.1V
TC_SCK
SCK
3.1V
TC_SEN
SEN
VCC1
3.3V
C487
0.1
RPD
1.7V
C486
0V
R474
22/6.3
GND
1.2V
10k
C485
FILTER
R682
2.2/10
1.2V
C491
VCOREF
1.0
R671
C484
0.0068
1.1V
470
R473
43k
(1%)
(1608)
R472
43k
(1%)
(1608)
10/6.3
C651
CRM_DI
R695
1k
0.2V
SDA
Y_IN
CRM_CLK
R694
1k
3.2V
SCL
APC
3.4V
L472
H.AFC2
X'TAL
22
C652
CHROMA
CHROMA
0.1
4.9V
3.3V
H.VCC5V
A.VDD
3.2V
H.AFC1
CW_OUT
NQL382M-220X
T
R653
10k
0V
BUSENB
VIN1
R654
47
3.1V
IC651
HD_OUT
(NC)
R655
47
3.2V
VD_OUT
PWM1_OUT
HD
0V
D.GND
VIN2
R656
NI
TB1323FG
CRM_RST
3.3V
RST_IN
(NC)
R657
100
1.6V
5v
DOTCLK
PWM2_OUT
C653
0.1
3.3V
D.VDD
START_UP
0V
PFRP_IN
S-FILTR
WHBLK
R697
1k
0V
R6504
B/B-Y
WHBLK_IN
VREF
C654
4.7/6.3
3.5V
0
APL_FILTF
P.VCC5V
R679
1k
0V
YS
PWM3_OUT
C655
1/6.3
C656
10/6.3
R6507
R/R-Y
0
2SC3928A/QR/-X
R6510
G/Y
0
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
*ROM
IC(PROGRAMED)
KD-AVX33
E/EE/U/A
SG16A90TFIR12B
SG16A90TFI0002B
FLASH ROM
KD-AVX33
J
SG32A90TFIR32Q
SG32A90TFI0002Q
KD-ADV38
J
SG32A90TFIR31R
SG32A90TFI0001R
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
R583
10k
X501
15MHz
NAX0841-001X
3
2
1
R532
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
RA508
NRZ0065-471X
A14
5
4
A15
6
3
0V
97
A15
RST
A16
7
2
0V
98
A16
VSS
A17
0V
8
1
A17
99
(OPEN)
A18
0V
5
4
A18
VDDI
100
A19
6
3
0V
101
A19
(OPEN)
A20
7
2
0V
102
A20
ETC_RST
A21
8
1
0V
103
A21
BT_RESET
0V
RA509
104
(OPEN)
WE1
NRZ0065-471X
0.1V
105
SECAM
WE0
C510
NI
3.1V
RE
106
VDD3
CPU
KEYIN
R540
1k
0V
107
D15
KEYIN
GDC_INT
R541
470
0V
108
GDC_INT
D14
DISPCE
R542
1k
0.1V
109
DISPCE
D13
R543
NI
0.1V
IC502
TP518
110
50/60
D12
VD
3.2V
D11
111
VD
HD
MN103SB9NEW
3.1V
D10
112
HD
0.1V
D9
113
(OPEN)
3.1V
TP519
114
(OPEN)
D8
0V
115
stage1
VDD3
R550
1k
3.1V
116
(OPEN)
D7
0.1V
117
NC
D6
TP521
0.1V
D5
118
TFTRST
3.1V
TP522
D4
119
JIGI
0.1V
TP523
120
JIGO
D3
R650
100
0V
121
WHBLK
D2
(1608)
0.1V
D1
122
ILNR
0.1V
123
SDA
D0
0.1V
124
SDA
MEMMOD
0V
MOD
C511
0.01
125
VSS
1.8V
126
VDDI
TMOD
C512
0.01
3.1V
127
VDD3
MEMRST
0.1V
128
VPPEX
RY/BY
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
GDC_RDY
C516
47p
C517
47p
WHBLK
8
7
6
5
5
4
1
2
3
4
1
2
3
R6607
0
IC652
MB90099PFV144EX
0V
0V
BLKC
GND
0V
0V
TEST0
TEST
0V
1.6V
BLKB
EXD
DOTCLK
0V
0V
VC3
XD
BLAK
0V
3.3V
BLKA
SDR
R6601
BLUE
0V
3.3V
VC2
VDD
GREEN
3.9k
R6602
0V
3.1V
OSD-RST
VC1
/RESET
RED
3.9k
R6603
0V
3.1V
OSD-SI
VC0
SIN
3.2V
3.1V
OSD-CS
3.9k
/VSYNC
/CS
HSYNC
3.1V
3.1V
OSD-CLK
/HSYNC
SCLK
NI
1.8V
Q652
2SA1530A/QR/-X
0V
OSD
C677
R670
1.8V
33k
0.22
C676
3.3V
0.01
2.3V
C675
5p
X651
C674
3.3V
NAX0728-001X
0.1/10
3.0V
4.9V
0V
C673
0V
22/6.3
0V
0V
L654
22
0V
NQL382M-220X
0V
C672
2.4V
0.47
R667
3.3V
4.9V
1k
L653
22
LED13V
NQL382M-220X
0V
5V
C670
0.1
3.3V
C669
10/6.3
Q651
7.9V
13.8V
NOTES
8.6V
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
CONDITION --- DVD PLAYBACK MODE WITH DVD TEST DISC V-507.
2.
UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W +5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V,25V CERAMIC CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
F --- FILM CAPACITOR
3.
NI STANDS FOR NOT MOUNTED PARTS
2-4
BLUE TOOTH MODULE
BT510
QAU0496-002
CN505
QGB2029L3-16X
LCH-
FIRM WARE
IC(MICRO C ROM)
LCH+
SG16A90TFIR1
SG32A90TFIR3
SG32A90TFIR3
R5303
8.2k
R5403
8.2k
RCH+
RCH-
C5113
NI
IC591
RS-771-X
1
2
3
REMOCON
R594
ACC5V
R592
47k
0
47
REMOCON
RESET
L501
NQL382M-100X
3.3V
3.3V
MICON3.3V
C505
0.01
3.1V
64
0V
63
0V
62
C515
1.8V
61
0V
NI
60
R531
470
0V
2
1
59
0V
R5101
NI
58
3.1V
R530
470
WE1
57
3.1V
R529
470
WE0
56
3.1V
R528
470
RE
55
3.1V
D15
3
4
54
5
4
3.1V
6
3
D14
3.1V
53
3.1V
R502
7
2
D13
PANEL_RST
52
3.1V
0V
8
1
D12
470k
51
0V
3.1V
5
4
D11
RESETSW
50
3.1V
D10
R504
6
3
49
1k
3.1V
D9
7
2
48
3.1V
8
1
D8
47
3.1V
C506
Q451
46
3.1V
0.01
5
4
D7
2SA1530A/QR/-X
45
3.1V
6
3
D6
44
R451 (1608)
R455
R456
3.1V
3.1V
D5
7
2
1.5k
R452 (1608)
R453 (1608)
R454 (1608)
560
47k
43
3.1V
3.1V
D4
8
1
KEY0
300
42
270
390
3.1V
5
4
D3
0V
41
3.1V
6
3
D2
40
3.1V
7
2
D1
39
3.1V
8
1
D0
38
3.1V
37
0V
R457 (1608)
36
R460
R461
3.1V
0V
35
1.5k
R458 (1608)
R459 (1608)
390
560
R462
3.1V
3.1V
R527
470
MEMRST
34
KEY1
300
270
47k
0V
R526
470
RY/BY
0V
33
Q452
R463 (1608)
R466
3.1V
1.5k
R464 (1608)
R465 (1608)
390
R467 (1608)
R468
3.1V
Q453
CN503
KEY2
300
270
1.3k
47k
NI
0V
KEYIN
DISPDATA
VIDEO
5
4
TP534
1
2
3
DGND
LED13V
Q402
2SA1530A/QR/-X
13.7V
13.8V
2SA1530A/QR/-X
Q401
Q408
RT1P141C-X
13.7V
13.8V
0.1V
LED-SW
DIMMER
2.9V
R438
2.2k
TFT_LED
0.7V
0V
DGND
LVA10724
PANEL A PWB
*LED
LED-R
KD-AVX33 ALL_VER
KD-ADV38 J
KD-AVX33 ALL_VER
KD-ADV38 J
D401
R401
RT1N141C
NECBB205/WPQR/X
SML-512VW-A-X
NRSA6AJ-152W
NRSA6AJ-332W
10K
D402
NECBB205/WPQR/X
R404
NRSA6AJ-102W
SML-512VW-A-X
NRSA6AJ-182W
D403
NECBB205/WPQR/X
SML-512VW-A-X
R406
NRSA6AJ-821W
NRSA6AJ-272W
D404
NECBB205/WPQR/X
SML-512VW-A-X
R408
NRSA6AJ-561W
NRSA6AJ-152W
10K
D405
NECBB205/WPQR/X
SML-512VW-A-X
R410
NI
NRSA6AJ-562W
D406
NECBB205/WPQR/X
SML-512VW-A-X
R412
NRSA6AJ-122W
NRSA6AJ-332W
RT1P141C
D407
R413
10K
NECBB205/WPQR/X
SML-512VW-A-X
NRSA6AJ-152W
NRSA6AJ-332W
D408
NECBB205/WPQR/X
SML-512VW-A-X
R414
NRSA6AJ-821W
NRSA6AJ-272W
D410
NECBB205/WPQR/X
SML-512VW-A-X
R416
NRSA6AJ-561W
NRSA6AJ-152W
10K
D411
NECBB205/WPQR/X
SML-512VW-A-X
R418
NRSA6AJ-821W
NRSA6AJ-272W
D412
NECBB205/WPQR/X
SML-512VW-A-X
R420
NRSA6AJ-561W
NRSA6AJ-152W
RT1N140U-X
10K
D413
NECBB205/WPQR/X
SML-512VW-A-X
R440
NRSA6AJ-332W
NRSA6AJ-222W
D414
R441
NECBB205/WPQR/X
SML-512VW-A-X
NRSA6AJ-332W
NI
D415
NECBB205/WPQR/X
SML-512VW-A-X
R444
NRSA6AJ-681W
NRSA6AJ-122W
LSQ971/KL/-X
SML-512VW-A-X
NRSA6AJ-681W
NI
D416
R445
R5304
33k
C5304
220p
4
3
2
1
5
6
7
8
C5404
220p
R5404
33k
BT_GND
1
BT_GND
BT-ROUT
2
BT-ROUT
3
BT_GND
BT-LOUT
4
BT-LOUT
BT_GND
5
MICIN
MICIN
6
BT_GND
7
BTRESETMAIN
8
BTRESET
UART1
9
UART1
UART0
10
UART0
11
REMOCON
12
ACC 5V
RESETSW
RESET
13
PANEL_RST
14
PANEL_RST
KEYDATA
15
KEYDATA
16
DISPDATA
DISPCE
17
DISPCE
DISPCLK
DISPCLK
18
MICON 3.3V
MICON3.3V
19
20
MICON 3.3V
21
MICON 3.3V
PANEL3.3V
22
PANEL 3.3V
23
PANEL 3.3V
24
PANEL 3.3V
AGND
25
AGND
26
DGND
27
DGND
Y
28
Y
29
DGND
30
CHROMA
31
DGND
32
DGND
33
DGND
34
DGND
5V
35
5V
5V
36
37
5V
LED13V
38
LED13V
39
LED13V
40
LED13V
TP526
TP527

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