Circuit Diagrams; Main Pwb Circuit Diagram - JVC HV-53PRO/K Service Manual

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM [1/2]

AV SW PWB
CN001
QGB1505J1-50
SDA1
SDA1
SCL1
SCL1
SDA2
Y701
SDA2
X
SCL2
SCL2
TU1_SW0
TU1_SW0
TU1_SW1
TU1_SW1
TU1_AFC
TU1_AFC
AGC
AGC
VTV1
MAIN PWB
VTV1
LTV1
LTV1
RTV1
RTV1
(1/2)
SMF-1201A
POW_ON/OFF
POW_ON/OFF
BBE_ON/OFF
BBE_ON/OFF
MSP_RESET
MSP_RESET
AUDIO_MUTE
AUDIO_MUTE
A.MUTE
A.MUTE
AMP_MUTE
NOTE
AMP_MUTE
X : OPTION(NON MOUNT)
BW : IM-BW
R
R
0 : NRSA63J-0R0X
L
*1 : 2SC2412K/QR/-X
L
:
*2 2SA1037AK/QR/-X
L_SUB
L_SUB
*3 : MA111-X
A_SUB_GND
*4 : MA3120/M/-X
A_SUB_GND
*5 : DTC124EKA-X
R_SUB
R_SUB *6 : DTA124EKA-X
H/P_L
H/P_L *7 : 2SC1740S/QR/-T
*8 : 2SA933AS/QR/-T
H/P_GND
H/P_GND
H/P_R
H/P_R
32V
9V
5V
A_M+VCC
A_M+VCC
A_M-VCC
A_M-VCC
A_GND
8V
CN0ST
QGA2501C5-03Z
STBY_5V
NC
GND
REACTOR
PWB
IC954
SI-8050S
L954
L955
QQR1129-001 QQLZ026-460
D953
C961 46
D952
R955 *3
X 0
K951 C962 C963
1200/10 1200/10
R956
C960 X C564
QEZ0256-128 QEZ0256-128 .1/16
1000/16 RK34-LFC4
QQR0621-002Z
IC955
SI-8033S/F1
L957
L956
QQR1129-001 QQLZ026-460 D955
46 *3
D954 R957
C965
1/50 0
C967
C966
1200/10
K952 1200/10
R958 QEZ0256-128
X
C964
1000/16 RK34-LFC4
QEZ0256-128
QQR0621-002Z
CN004
QGB1506L1-16
SYNC SEP PWB
X
X
Y702
0
CN003
1.6
R756
0
IC732
R751
6.8k TC74HC4538AF-X
T1
R753
0
T2
C733
R752
x 0.01
CD
A
NCB31HK-103X
B
C734 0.1
NCB31CK-104X
Q
R754
x
Q
D593 R598
R755
*3
2.2k X
GND
C596
R595 C595
X
0
5.6V .1/16
4.8V
Q591
R596 4.9V
x *2
RESET
Q592
R599
*1 -0.5V
100k
RESET
VD250US
IC301 55
3
C458
X
R951
D951 56
1SR153-400-T2
1/2W
QRK126J-560X
R954 IC953 L952
1k QQL26AK-220Z
R952 BA12T
IN OUT 22
10k
IN
11V
C957
C958
0.1 220/16
470/16
.1/16
Q951 R953
56k NCB31CK-104X QEHR1CM-227Z C959
*1
L958
L953
22
22
11V
C968
QQL26AK-220Z QQL26AK-220Z
1000/16
.1/16
C951
470/16
A_GND
CN005
QGB1506L1-16
POW & DEF PWB
No.51984
HV-53PRO HV-53PRO
100Hz PWB
CN003
QGB1505J1-50
CN0C1
QGA2501F1-06
Y304 K301
0 NQR0413-003X
D773
MA3056/M/-X
Y305 0
Y306 0
D774
MA3056/M/-X
C702
.056/16
L702
X
C701
27
470/16
QQL244K-270Z
4.8V 3.6V 3.6V 0V 0V 4.5V 0V
0V
31 35
R717
0
1.8V
R701
R704
10k
4.7k R716
0
IC701
JLC1562BF-X
R715 1k
R757
47k
C736 NCB31CK-104X
0.1
VCC IC733
TC7W74F-X
T1
C737
R761
T2
x NCB31CK-104X
560p
C735 0.1
CD NDC31HJ-561X CK VCC R503
X
1.9V
A D PR C501
15p CH
NCB31CK-104X
Y303
B Q CLR
0
0.1 C738 C502
CH
15p
GND Q
Q X501
R759 R762
10 QAX0549-001Z
Q R764 X 24.576MHz
0
R758 X
R763
R765 10
0 R304
1k
3.1V
R301 100
3.6V
R302 100
3.6V
LC301
NQR0431-001X
3.1V
C320
2200/6.3 0V
R511 R512
1.5k 3.3k
2.3V
IC301 56 IC301 57
CH
C563
2.5 3 X NC
NC
NC
0.2V
R322 L301
0 1.5
NQL092K-1R5X
R321
0
L302
1.5
R323 R324
NQL092K-1R5X
3.3k 3.3k
C301
100/16
R455 R454 R456
*3 C402 12k
12k 4.7k
D982 100/16
R405
1k
C453
0.01
7.5V 2.8V 2.9V
1.5V 1.5V
C457 GND
.033/25
9V
R458
12k
IC402
IC951
BA10324AF-XE VCC
BA09T
EW/V DRIVE
L951
5.7V 6.2V 12V 1.5V 1.5V
OUT 5.6
C952 C954 C956 6.2V
470/10 100/10
C454 R459
C476 .033/25 4.7k
IC952 L951 R461
120p
BA08T QQL26AM-5R6Z 12k
CH R463
R462
OUT 33k
IN 8V
15k
C953 C955
220/10
CN006
QGB1506L1-16
2-5 2-6
MICOM PWB
CN007
QGB1505J1-50
CN0C2
CH
X CLKO
C703
0.01
D771
MA3056/M/-X
D772
MA3056/M/-X
R464
X
C732
.056/16
C731
470/16
IC731
JLC1562BF-X
ODEV
10k 10k 10k 10k 10k 10k
R351 330
R352 330
R353 330
C310
Oct-2200
R356
3.3k
D318 *3
R501 LC303
0 NQR0431-001X
D317 *3
C308
.1/16 C324 D313
D311
82p X
R314 X
CH
220 R333 X
D316
D314 X
X
0V
3.1V 0V 3.1V 0V 1.1V 3.7V 3.7V 3.6V 7.9V 0.5V 0.5V 0.5V 0V R334
1k
D315
*3
R335
C318 0.022 6.8k B2
0.5V
CLKI B/V1
R336
C317
0.022 6.8k G2
X1 G/U1 0.5V
R337
C316
0.022 6.8k R2
X2 R/Y1 0.5V
1k
CLEXT VSS(A4) 1k
C315 0.022 1k
TEST VIN 1V
C314 0.022
1V
SUBST UIN
DEF & RGB PROCESSOR
C313 0.022
1V
RESN YIN
C306
.1/16
SCL1 IC301 VDD(A4) 3V
SDA9380
3.1V
SDA1 DCI
R303 C312
(Ik)
27k 330p CH
VDD(D) VREFC
2.5V
VSS(D) VREFN
HD VBLO NC -0.1V
C309 0V
1.5V .1/16
H35K VREFH
H38K PROTON
R312
27k
PWM IBEAM 1.3V
(ABL) C311
.068/16
VSYNC BSOIN
2.8V
1k
R504
3.1V 0.4V 3.1V 0V 0.3V 3.1V 1.3V 0.1V 1.5V 1.5V 3.1V 0V 1.1V 0.2V
R597
0V
R593 10k
CH
X IC301
1.5
C591 R592
470p 3.3k
C303
R521
.1/16
D591
22k
*3
R591
D521
*3 560
D592
MA3051/M/-X
C452
E/W X
C581 X
R403
2V
330
R471
R468 R466
R476 R474 R473 27k
220k 220k
12k 56k 12k
D474 *3
R465
220k
R475
C473
15k 11.8V
R404 .1/16 C471 R470
2.3V 2.3V 2.3V
22k C472
330 .1/16
R469 0.01
VCC
2V
68k
IC471
R467
UPC358G2-XE 56k
EHT CORRECT
GND R481
R485
4.7k
12k Q472
*1 R480
2.9V 3.2V 3.3V
EHT 82k
CORRECT
4.3V
R484
R489 R487
C475 R486 2.3V
47k
.1/16 33k 18k 4.7k
1.7V
.033/25
No.51984
H/P_L
H/P_GND H/P_L
H/P_GND
H/P_R
H/P_R
C699 STBY_5V
0.01 GND
POW_ON/OFF
P.ON/OFF
3D_LED
H/P_DET 3D_ON/OFF
REMOCON H/P DET
REMOCON
KEY3
KEY3
KEY2
KEY1 KEY2
KEY1
GND
12V
CN00G
QGA2501C1-14
12V
OSD_B
OSD_G
CN00E
OSD_R QGA2501C1-12
D341
GND
*3
OSD_YS R
D342
GND
SCP *3
B
D343 GND G CRT
*3
SOCKET
G
GND_SVM PWB
SVM_Y
GND
12V
SVM_YS
Ik
Y705 0
CN0Y1
BUSY QGA2501C5-08Z
BUSY
R506 PN
PAL/NTSC
X
H_BLK
V_BLK
R408
GND
x STAT
STAT
FH
fh
ODEV
odd/even
V100 B2
DIG.B
G2
DIG.G
U100
R2
DIG.R
GND
Y100
CN0Y2
QGA2501C5-04Z
R326
6.8k
R325 D344
Q301
100 *3
*2
R343
12k
R346
6.8k
R344
Q342
12k
*1
Q343
D345
*2
0
Q341
R505 R407 R347
*1 C341
0 2.2k
3.3k R357 47/16
1K
R342
1K
D347
R409 *3
0
42 IC301 43
1
D346
X
R348
X
R349
X
Q344
X
R350
IC301 44
X
1
Q471
*1
EHT
CORRECT
11.8V R477
-1.3V
12k
0.1V
R479
150k
R478
12k
C474