JVC HD-Z56RF7/A Service Manual page 127

ANALOG PWB CIRCUIT DIAGRAM (4/5) [AUDIO BLOCK] SHEET 5
VCC12V
IC602
PQ20WZ11-X
AU_+VCC
GND
R601 R602
0 0
12V 12V
D601
DI
C604
0.1 /16
R603
R605
5.6k 18k
C602
C601 R607 C605
33 /25
0.01 47k 0.01
R604 C603 R606
1.8K 33 /25 5.6k
GND
CN1A1 AU_+VCC AU_-VCC
QGA2001C6-06X
R608 C606 C607
2.2k 0.1 470 /25
POWER PWB
L601
QQR0621-002Z
ASS'Y(2/3)
QETM1EM-477
CN9A1
QETM1EM-477
R741 C727 C728 L602
(SHEET33)
2.2k 0.1 470 /25 QQR0621-002Z
GND2
CARD_CK
SHEET2
CARD_DA
R619
OPEN
C614
OPEN Q601
OPEN
C616
R625
4.7 /16
0
R620
0
R629
OPEN
R621 R626
OPEN OPEN
R622 R627
OPEN OPEN R631
OPEN
R623 R628
0 0
Q602
OPEN
C615
OPEN
R624 R630 C621
OPEN OPEN
OPEN
C617
4.7 /16
Q603
OPEN
SHEET2,6
SDA3A5
SCL3A5
TALK
SHEET2
A_MUTE
VOL_L
SHEET4
VOL_R
BBOUT
P_OFF_M
SHEET2
A_MUTE_J
R362
OPEN D602
OPEN
SUB_MUTE
D603
OPEN
SHEET4
CO_RST
IC606
M62320FP-X
GND
ANALOG PWB ASS'Y(4/5)
LCA10730-01B (SRA-1501A)
R613
OPEN
R614 C610
C609 OPEN
OPEN
OPEN
R609
OPEN
C608
OPEN
Q604 GND
IC603
OPEN
OPEN
R708
OPEN C611
OPEN
R616
OPEN
5V
R610 R611 R612 R615
OPEN OPEN OPEN
OPEN
R617
OPEN
R707
OPEN
CB1
R659
C612 R618 C613 OPEN
OPEN OPEN OPEN
C671
1 /16
GND
GND
C642
OPEN
C644
4.7
R643
/25
OPEN
C641
OPEN
R646 C652
OPEN OPEN
C637
C640
OPEN
OPEN
C635
680p R642
R644
16k 5.6k
C636
680p
C643
0.1
R641
/16
3.3k
C622 C668
OPEN 1 /16
CO2
C623 C667
0.18 /16 1 /16
TONE_LB VE1 CO1
B2
C624 C666
0.0022 10/16
TONE_HB VREF
C625
0.018
IC601
SUR_FIL2 AUX
R632 NJW1182FP1 R653
C626 5.6k C669
OPEN
OPEN
INB V+
1 /16
INA GND
C627 R633
R652
OPEN OPEN
100
SUR_FIL1 SCL
C628 0.012
R651
C629 0.0022 100
TONE_HA SDA
C665
C630 0.18 /16 1 /16
TONE_LA CA1
B2
C664
C631 LP1 1 /16
CVB
OPEN
R634
15k
C632 R635
R650
0.1 /16
56k 33k
R649
R636 47k
68k
B2
C633
0.0082
C654
.047 /16
C634
0.0082
C659
10/16
GND
BS_A5V
C717
1 /16
C371 R371 R373
R375 R377
C373
C374
GND
IC771
VCC12V
R376
C372 R372 R374
C740 R778
47 /16 5.6k
GND
C672
0.47 /10
K605 C734
NQR0499-002X
4.7 /16
1 /16 C742
C732 1 /50
R656 REF0V CAP R772
D614 C675
OPEN R662 100k
OPEN 2.2 /6.3
GND
R378
INL MXBSOUT
R664 33p
R654 8.2k
C677 C733 R774
OPEN
OPEN CH 0.015
CH
INR OUTL
33p R669
R663 C735
C676 C678
2.2 /6.3 CH OPEN CH 33p R773 C744 10p
IC609
OPEN R665 AVSS OUTR
R670
OPEN
C730 C736 33p
10 /16 CH
VDD OPEN
C731 AVDD DVSS
NC 0.1 /16 C737
R666 10 /16 IC610
OUT 0 RC4558D-X
RESET DVDD R379
VSS R667 C738
100 0.1 /16
SCL OSCO
C746 R671
OPEN 1M
C739
C743
SDA OSCI 4.7 /16
C747 R668 1 /50
C670
OPEN 100
1 /16
IC604
MX3000DS-X
R775
R777 8.2k
100k
CH
C745 10p
X601 R776
NAX0857-001X
R660 OPEN
Q615
PNP
R712
100
C729 R710 R711
22 10k 5.6k
/6.3
R713
100
GND
BS_A5V
AU_+VCC
R733
15k
Q606 Q607
R734
R687 RT1P241C-X NPN
OPEN
10k
R737
10k
Q609 D617
R690 R691
OPEN R689 R735 OPEN R736
OPEN OPEN
OPEN 10k 33k
Q605
RT1N241C-X
R688 C710 R692 R738
OPEN OPEN OPEN 2.2k
R739
P_GND
4.7k
C725
OPEN
C724 D616
GND R740
0.1 ZD3.3 27k C726
/16 OPEN
P_GND
AMP_MUTE
D608
DI
C716
D615
47 /16
DI
NEHL1CM-476X
R718
100k
R719
C714 C715 Q614
56k
OPEN OPEN PNP
R717
MUTING
OPEN
GND
R637
R716 R720
OPEN 15k
Q613
OPEN OPEN
MUTING
R715
OPEN
5V
D751
GND DI
P_OFF_M
D606
R753
DI
10k
A_MUTE
D605 R754
DI D607
A_MU_J
DI
D752 DI
D753 C762
R771
OPEN 0.1 /16
OPEN
GND
(No.YA460)2-17 2-18(No.YA460)
C683
R675 R683
3300p
100 10k
AU_+VCC
R685
R681 1k
QRJ149J-102
3.9k
R676
1k
C689 C691
0.1 22 /25
C685
2200p
2SC3928A/QR/-X
Q616
AU_-VCC
R673
C681
1.5k R677
0.1/16 100k
C687
4700p C690 C692
22 /25
0.1
IC607
LM393DR-X
GND
P_GND
C688
4700p
R678
C682 100k
R674
0.1/16 1.5k
R672
C686
1k 2200p
R679
1k
R682
3.9k
C684 R680 R684
C741
3300p 150 10k
47 /16
GND
R743
33k
IC605 TDA8928ST/N1
CH
C679
100p TH601
OPEN
P_GND
R722 R725 AU_+VCC
1k 1k
R723 R724 R726
1k 1k
0
AU_+VCC
CH C695
C680
OPEN C696
100p OPEN
C697
0.1
R728
C698
C699 39k
0.1
22 /50
QETM1HM-226
R744
33k
AU_-VCC
C700
22
/50
AU_+VCC
AU_+VCC
C701
0.1
L605
NQLC8CM-560X
MY
C708
R742 560p
1k C713
0.22
C707
C703 C704 0.1
C702 OPEN 0.1 C705 AU_-VCC
470/25 470/25
C709
QETM1EM-477
Q617 QETM1EM-477 C706 560p
NPN P_GND OPEN
GND
P_GND
R731
R729
22
5.6
QRK129J-220
QRK129J-5R6
AU_+VCC
L606
NQLC8CM-560X
MY
R730 C711
5.6 560p
C719
QRK129J-5R6 0.22
R732
22
AU_-VCC QRK129J-220
C712
560p
AU_-VCC
P_GND
D618
DI
AU_-VCC
5V
C753
C752 330
1 /50 QETM1CM-337
R791 R794 Y601
0 0 OPEN
R792 R795 Y602
0 0 OPEN
R793 R796 Y603
0 0 OPEN
IC751
BH3547F-X
OPEN
Y604
GND GND GND
P_GND GND2
C755
330 /16
QETM1CM-337
R760
47k
R761
0
R759
Q751 PNP
0
R757
4.7k
Q752
UN2226-X
R756 0
0
R755 R767
R758 R762 C751
OPEN
100k OPEN 0.0022
1k
OLLC10846 OLLC10846
-02
R662 3.3K 6.8K
R663 3.3K 6.8K
R773 2.7K 3.3K
R776 2.7K 3.3K
R378 OPEN 0
R379 OPEN 0
C371 1/16 OPEN
C372 1/16 OPEN
NCB21AK
C373 -225X OPEN
C374 0.47/10 OPEN
IC771 RC4558D-X OPEN
R371 68K OPEN
R372 68K OPEN
R373 47K OPEN
R374 47K OPEN
R375 6.8K OPEN
R376 6.8K OPEN
R377 1K OPEN
R727
39k
MY D610
ZD20
C720 C722
0.22 0.015
D611
ZD20
K601
NQR0499-002X CN1SP
QGA2001C6-04X
K602
R_GND SPEAKER(R)
NQR0499-002X
R
L_GND SPEAKER(L)
K603
L
NQR0499-002X
K604
D612
MY NQR0499-002X
ZD20
C721 C723
0.22 0.015
D613
ZD20
R765
15
C754
/16 47 /16
R764
1k
C759
0.1
/16
C761
100
/10
CN1S3
QGA1501C5-04W SIDE CONTROL
HP_DET
HP_R
PWB ASS'Y
R769
HP_GND
15
HP_L
CN08S3
R768 C760
1k 0.1 (SHEET40)
/16
C756 C757
1 /50
R770
OPEN 0
C758
0.0022
c10499002_0822_2/5_0.0