Circuit Diagrams; Main Pwb Circuit Diagram (1/2) Sheet1 - JVC D Series Service Manual

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET1

C658
C661
4.7/50
0.01
C659
10/50
C662
0.01
C656
0.047
C663
4.7/50 R656
N 100
R
R657
N
L 100
C664 R658
4.7/50 100
EXTR
R659
EXTL 100
C665
220/16
R660
1M
IC641
C666
CXA2205Q-X
0.022
C667
4700p
MTS DECODE /
AUDIO CONTROL
N
C668
4.7/50
C669
0.1
C670
4700p
N
C641
4.7/50
R645
1M
C644
C642
5600p
0.1 R641 R642 R643 R644
C643
100 100 100 100
4.7/50
ROT
LOT
SDA0
SCL0
2-5
IC101-22
C654
4.7/50
IC702
CAT24WC08PI
C653
4.7/50
N
C652
4.7/50
C807
.01
C651
100/16
C710
OPEN
C650
0.01
C649
4.7/50
R649
68K
R648
12k
COM_IN
R647
10k
R715
IC704 100
MTS_ADJ
AN78L05-T
D705
R706
*5
4.7k
R703 R707
10k 10k
C703
C702
10/50
10/50
C815
IC703 0.01
S-80840CNY-T
R251
3.3k
R257
2.2k
R252
10k
IC851
TA1218AN
AV SELECT
IC251-4
IC201-6 IC201-7
0.2
15 Vp-p 4.3 Vp-p
MAIN PWB(2/2)
R716
R768
X R769
6.8k
1k
D367
*5
Q701
D366
*1
*5
D365
R770 *5
10k
R718
100
R705
4.7k R704 R733 R734
4.7k 4.7k 4.7k
R360
C701
R701 0
.001
1K R721 R709 R740
1k 100 100
C504
R702
2.2/50
1K
C705 R501
R739
.01 4.7k
2.7k
C401
R504 .47
C704 3.9K
C713 C709 C708 47/25
R821
OPT 22p 22p
120k
R714 X701
82k QAX0717-001Z
C502C501
K701 K702 .01 47/25
QQR0582-001Z QQR0582-001Z
Y253
BW
COMB FILTER
K251
IC251
QQR0582-001Z
TC90A49AP
C253
47p C261
.01
Q251
R255 C262
*2
1.5k Q252
47/25
*2
C263
.01
R254 L251
180 QQL29BJ-4R7Z C264
Y293 .01
OPEN
C265
.47/50
R253 C252 C254 R256
1k 100p 180p 1.5k C266
K252
.01
QQR0582-001Z
C267
C268
Y251
.01
47/25
0
K253 C270
QQR0582-001Z 47/25
C269 R261
100
.01
R262
100
Q851
*1
R857
10k
R720
1.0 1/4W
IC251-17 IC251-20
1 Vp-p 0.3 Vp-p
No.YA073
IC201-13 IC201-14
0.2
3.9 Vp-p 5 Vp-p
S751
QSW0619-003Z
Q751
*3
R756
1.2k
D751
R751
LG22440
1k
KEY1 LED
CN00T
CHGC05-480
D370
MTZJ5.1B-T2
D369
MTZJ5.1B-T2
D368
MTZJ5.1B-T2
R201
22k
D353
*5
R241
X
R227 R359
100k 10k
C221 C241
10/50 .01
C222
C237
R401 R505 1
.01
1k 150k
C505
C835 C836 C837
.47
X X X
R838 R837
X
X
D501
R834 R835 R836 MTZJ3.3A-T2
100 100 100
C402
C507 C506
1000p
.01 47/25
R506 R507
470 560
R285
C282
R282
X 330
2.2k
R283 L281
820 QQL29BJ-150Z
C283
C278 33p
Q281
.01
*1
R286
1k
C277
.01
Y295
X
R295
R292
C276 330
2.2k
K254
C292
.01 QQR0582-001Z
X
C275 47/25 Y294
0
C274 180p
Q291
R264 R293 R294
C273 *1
470 X
.01
820
C272 R263
.01 100
C293
R296
47p
L291
QQL29BJ-150Z
Y292 Y281 K255
OPEN OPEN QQR0621-002Z
R697
R695
OPEN
OPEN
R690 Q690
C691 OPEN OPEN
OPEN
R693 D690 R698
OPEN OPEN OPEN
D691
R696 R694 OPEN
C690
OPEN OPEN
OPEN
D803
*6
J001
QNZ0454-001
C803
1/50
C689 R683
R684 R803
10/50 22K
22K 75
Q681 J002
Q682
*2
*2 QNN0348-001
R681
680
EXTL
C694
D681 C681
R862
X R691
100k *6 10/50
82K
R863 C695
D682
R682
47k X C682 R692
*6 680
10/50
82K
*2
Q683
Y855
OPEN
R685
EXTR Q684 R686
22K
*2
22K
IC851-10 IC851-30
0.9 Vp-p 1.1 Vp-p
IC201-18
5 Vp-p 2
S752 S753 S754
QSW0619-003Z QSW0619-003Z QSW0619-003Z
R752 R753 R754
1k 1.5k 2.7k
ROT
Y602 OPEN
C615 R602 C604 R604 C
X
22K .0033 22K
C602
NCF31AZ-105X N
IC601 NJM2150A
N
C601
NCF31AZ-105X
C613 R601 C603 R603
X 22K .0033 22K
LOT
Y601
OPEN
Q352
*2
R354
330
R356 C352 D352
12k 47/25 *6
Q283
*1
R288
0
Q282
*2
R287
1K
R298
0
Q293
*1
Q292
*2 R234
1.5K
R297
1K
1k
Y808
OPEN
D801
*6
D807
*6
C801
10/50
J003
QNZ03
R801 D802
68 *6
C802
10/50
R802
75
*
C683 C696
D683
10/50 X
*6
C697
C684 D684
X
10/50 *6
IC851-32
1.7 Vp-p 1