JVC AV-32Z25EUY Service Manual page 36

MAIN PWB CIRCUIT DIAGRAM [2/2]
AV SW PWB
CN001
QGB1505J1-50
SDA1
SDA1
SCL1
SCL1
SDA2
Y701
SDA2
0
SCL2
SCL2
IE_MUTE
IE_MUTE
TU1_AFC
TU1_AFC
AGC
AGC
VTV1
VTV1
LTV1
LTV1
RTV1
RTV1
DIFFERENCE LIST PARTS
H/P_DET
SMF- SMF-
H/P_DET
1406A 1405A
POW_ON/OFF
POW_ON/OFF
C458 .1/16 X
SUB_MUTE
SUB_MUTE
C591 820p 680p
SUB_SW
R464 56k X
SUB_SW
CLOCK R463 120k 100k
CLOCK
R487 33k 18k
DATA
DATA
R491 4.7K 4.7K
STATUS
STATUS R493 18K 18k
READY
CHB219W
READY
CN0R1 X
-02P-S
MSP_RESET
MSP_RESET
QGA2501
AUDIO_MUTE CN0R3 X
C5-03Z
AUDIO_MUTE
A.MUTE R315 100 100
A.MUTE
R316 100 100
AMP_MUTE
AMP_MUTE
R317 100 100
L/R_CENT
L/R_CENT D311 X *12
R
D314 X *3
R
L
L
PROTECT
STBY_5V
32V
12V
9V
5V
L/R.VCC
C/S.VCC
GND
8V
10V
MAIN PWB
(2/2)
SMF-1406A
[AV-32Z25EUY]
SMF-1405A
[AV-28Z25EUY]
NOTE
X : OPTION(NON MOUNT)
BW : IM-BW
0 : NRSA63J-0R0X
*1 : 2SC2412K/QR/-X
*2 : 2SA1037AK/QR/-X
*3 : MA111-X
*4 : MA3120/M/-X
*5 : DTC124EKA-X
*6 : DTA124EKA-X
*7 : 2SC1740S/QR/-T
*8 : 2SA933AS/QR/-T
*9 MA3056/M/-X
*10 MA3036-X
*11 MA3240/M/-X
*12 MA3051/M/-X
CN004
QGB1506L1-16
!
L03 CN0NS
QQW0130-001
X
CN0R2
X
CN0R3 CN0R1
0
* *
0
Y702
X
IC571
X PURITY
R571 R572
X
X
R579 R578
R573
X X
X
C571 R575
80%
X X
C575
R574 R576
X X
80%
C572
CN00V
C576
X
X R577
X
IC551
ROTATION
LA6515
6.4V 6.4V 6.5V 6.5V 6.5V 6.5V 6.5V 6.5V 12V
R552
R561 QRN143J
R551
120k
R559 R558 -0R0X
10
150k 100k R560
R553 C553
10
68k 47/25
C551 80%
80%
.22/16
C554
R554
C552 R555 .22/16
80%
5.6k 80%
.22/16 33k
C555
R556 .22/16
4.7k
R557 C560
5.6k 100/16
ROTATION
R951
D951
22
1SR35-400A-T2
R1/2
C564
.1/16
POW & DEF. PWB
No.52067
AV-32Z25EUY AV-32Z25EUY
AV-28Z25EUY AV-28Z25EUY
100Hz PWB
CN003
QGB1505J1-50
Y305
K301
Y304
NQR0413-003X
0 D773
MA3056/M/-X
D321
*9
Q571 X
R581 SWITCH
X
R582
R580 C574 X
X X
R583
80% X 1/2W R584
C573
X
X
X
80%
Q572
X R585
X
X
SWITCH
Y303
0
R511
1.5k
R565
5.6k C563 CH
R563
C561
X
10k
5.6V 560p
R564
CH
Q562 5V 22k 4.8V R512
3.3k
*2
C562
Q561
1/50
*1 -0.6V R562
68k
C458
*
R323 R324
X X
N/S_COR
R455
*3
C402
12k
100/16
D982
C453
.01
7.8V 2.9V 2.9V 0V
C457
.033/25
9V
R458
IC402 12k
IC951
BA10324AF-XE
BA09T EW/V DRIVE
6.3V 6.3V 12V 1.4V 1.4V 1.9V
L951 5.7V
5.6
11.8V IN OUT 9V
C952 C954 C956
.1/16
470/10 100/10
C454 R459
.033/25 4.7k
IC952
L951
BA08T QQL26AM-5R6Z
R463
10V *
11.8V IN OUT 8V
C953 C955
.1/16
220/10
C951
470/16
CN005 CN006
QGB1506L1-16 QGB1506L1-16
2-7 2-8
MICON PWB
CN00C
CH41171-006
0
D771
MA3056/M/-X
D774 D772
MA3056/M/-X MA3056/M/-X
D320
*9
R464
Y901
*
X D319 D475
R722
C702 *10 *11
1k
.056/16
C701
10/50
4.9V 3.6V 3.6V 0V
3.5V 0V 0V 0V
R701
10k R704
1k
R714 1k
IC701
R715 1k JLC1562BF-X
C310
2200/10
D318 *3
R501 LC303
0 NQR0431-001X
D317
*3
C308
.1/16
CH
D311
R314 C324 *
82P
220
D314
*
0V 3.1V 0V 3.1V 0V 0.9V 2.7V 2.5V 2.6V 7.9V 0.5V 0.5V 0.5V 0V
D315
CLKI X
R503
C318
X .01
1V 0.5V
B/V1
C501
C317
15p 1.5V .01
CH 0.5V
X1 G/U1
C502 C316
CH .01
0.5V
15p X2 R/Y1
X501
QAX0549-001Z
CLEXT VSS(A4)
24.576MHz
C315
.022
1V
TEST VIN
C314
1V .022
SUBST UIN
C313
R304 1k
DEF & RGB PROCESSOR .022
3.1V 0.7V
RESN YIN
C306
R301 100
3.7V IC301 3.1V .1/16
SCL1 VDD(A4)
R302 100 SDA9380
3.7V 2.5V
SDA1 DCI
LC301 (Ik)
NQR0431-001X 3.1V R303 27k CH
VDD(D) VREFC
VSS(D) VREFN
C320 2.3V
HD VBLO NC C312
2200/6.3 220p
C309
0V .1/16
NC H35K VREFH
NC H38K PROTON
R312
1.8V 1.2V 27k
PWM IBEAM
(ABL) C311
.068/16
0V 3.1V
VSYNC BSOIN
R322 L301
0 1.5
NQL092K-1R5X
R321
0V R504 1k
3.1V 0.1V 3.1V 0V 0.4V 1.2V 0.1V 1.5V 1.4V 3.1V 0V 1.1V 0.2V
0
3.1V
L302
CH R593
1.5
X
NQL092K-1R5X
C591 R592
* 3.3k
C303
C301 R521
.1/16
D591
100/16 22k
*3
R591
D521
*3 560
HPROT
D592
MA3051/M/-X
R456
R454
12k
4.7k
E/W C452
X
R405
1k
R403 330
1.5V 1.5V 2.1V
GND
R471
R468 R466
R476 R474 R473
27k
220k 220k
12k 56k 12k
D474 *3
R465
VCC 220k
R475
C473 11.9V
15k
.1/16 2.6V R470 22k
C471
2.4V 2.4V
C472
R404 .1/16
R469 .01
330 VCC
IC471
68k
R467
BA10358F-XE 56k
EHT CORRECT
R461 GND
R485
12k
12k
R462 2.7V 3.3V 3.3V
15k
R484
R489 R487
C475 R486 47k
VD+ 33k *
VD- .1/16 4.7k
No.52067
CN007
QGB1505J1-50
Y703
0
Y704
0
3.3V(H/P_L)
H/P_L
H/P_GND
H/P_GND
H/P_R
H/P_R
STBY_5V
CN00K
STBY_5V
QGA2501C5-06Z
GND
GND
POW_ON/OFF
P.ON/OFF
TIMER_LED
TIMER_ON/OFF
ECO_LED
ECO_ON/OFF
3D_LED
3D_ON/OFF
ECO
ECO
H/P_DET
H/P DET
R709 REMOCON
REMOCON
QRE121J-151Y
KEY3
1/2W KEY3
KEY2
KEY2
KEY1
C703 KEY1
100/16
GND
D775
GND
MA3033-X GND
GND
12V
CN002
QGF1220C2-25
OSD_B
OSD_G
OSD_R
CN013
QGA2501C1-10
OSD_YS
GND
SCP
12V
GND
Ik
B
G
R
PROTECT
SVM_Y
SVM_YS
D313
X
D316
X
MD001
X
GND
B
G
R
VPROT
V100
U100
Y100
R326
6.8k
R313 R325
18k 100 C351
10/25
Q301
*2
D593
R595
C595
*3 2.2k
X
C596
.1/16
Q591
*2
RESET
Q592
*1
R596 RESET
100k
FBP
R481 12V
Q471
4.7k *1
Q472
R480 EHT
*1 82k CORRECT
EHT
-1.5V
R477
CORRECT
4.8V 12k
1.7V
0.1V
R479
1.2V 150k
R478
12k
C474
.033/25 VS