JVC AV-14F13/PH Service Manual page 37

CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAMS [AV-14F13]
MAIN PWB
(1/2)
SGA-1066A
[AV-14F13/PH]
!
POWER CORD
POWER
QMPR010-200-E2
PW
CN0PW
! F901
QMF51E2-3R15J4
LIVE
! S901
(
QSP4K21-C01
! VA901
ERZV10V621CS
! C901 MF
.1 275VAC
QFZ9040-104
! C981
! LF901
470p 250VAC
QQR0673-002
QCZ9079-471
! C902
MF
.1 275VAC
! TH901
QFZ9040-104
QAD0101-9R0
R905
CNDEG OPT
470p 250VAC
DEG
QCZ9079-471
! L01
QQW0029-001
C907
DEG-COIL
OPT
!
R901
3.9 10W
QRF104K-3R9 ! C903
.0047 AC250V
C908
QCZ9078-472
OPT
!
D901
143.6V
D2SBA60
C909
OPT ! C904
.0047 AC250V
QCZ9078-472
! C905
D903
.0047 AC250V
RGP10J-5025-T3
QCZ9078-472
! IC921 R902
STR-F6654 39k
POWER REG. OMR3 C906 R930
! C929
C931 120/400 OPT
OPT
390p 2KV
QEZ0199-127
QCZ0122-391
OVP
GND
D926
TSD C930
18.6V
C924 OPT OPT
Vcc
OSC 100/35
K921
142V
D928 R922 5W
DRIVE 0V R910 QQR0621-001Z
*5 .22 QRM059J-R22
560k
R923 C921
C922 .39 2W R1/2 1000p 2KV
K923
2.2V 470p
QRT029J-R39 QCZ0325-102
R921 K922
680 QCS31HJ-471Z BW
R911
D905
R1/2
18k
R1/2
MTZJ6.8A-T2
D929
D921 R932
MTZJ15A-T2
C984 4.7
RGP10J-5025-T3
330/35 R1/2
K923
D922
QQR0582-001Z
RGP10J-5025-T3
8.6V 8.8V
R926
D924 C925 R924
1.5k
*5 .001 10k
8.2V
R1/2 MY R1/2
Q921
R925
C926 2SA933AS/QR/-T
1k
SWITCH
.0018
R1/2
MY
D923
MTZJ15A-T2
! C982
.001 AC250V
QCZ9079-102
R929
3.3k
R1/2
C928
.1
TF
D927
*5
NOTE *1 : 2SA1037AK/QR/-X BW : BUS WIRE
*2 : 2SC2412K/QR/-X 0 : NRSA02J-0R0X
*3 : DTA124EKA-X OPT : NON-MOUNT(OPEN)
*4 : DTC124EKA-X : SAFETY PARTS
*5 : 1SS133-T2
*6 : MTZJ9.1C-T2
*7 : MTZJ5.6A-T2
*8 : MTZJ7.5B-T2
*9 : MTZJ15B-T2
*10 : DTC323TK-X
5
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L R
SP02 SP01
CEBSS09D-05KJ2 CEBSS09D-05KJ2
+ - - +
CN00S
S
J006
QMS3007-C01
HP JACK
R609
270
R1/2
R610
270
R1/2
IC601
!
LA4285
AUDIO AMP
6.9 2.5 6.2
15.3V 7V 6.9
V V V
V
C605
470/25
N
ISOLATED
C607
Y601
2200/25
( ) BW
) QETM1EM-228
Y602
BW
15.5V
R608
5.6K
IC602
SI-5003X-X
SWITCH IC
!
FR602
3.3 2W
QRZ9023-3R3 C612
R611 R612
1/50
OPT OPT
R613
1.5K Q606 R616 R617 15.5V 4.8V
R1/2 *1 10K 10K
Y903
SWITCH 0V R618
OPT Q605
Q607 10K
OPT
*2 SWITCH
R614 15.4V Q608
SWITCH
3.3K 0V -1V 0.6V *2
Q604
R1/2 SWITCH
OPT
D604 SWITCH
Y904 *8
BW X_RAY ON/OFF
! C983
C613 R615
100/25 10K
STB_VCC
A_GND
D510
*5 R514 C512
33k OPT
D605
*5
R510
D962 4.8V R513
! T921 C953 *5 0 0
470p 2KV
SW TRANSF
QCZ0122-471 !
CETS109-001JK Y902 0V
R512
BW CP941 C511
10k
K943 ICP-N75-Y 10/50
A_VCC Q511
N75
2SC2785/JH/-T
Y901 D948
SWITCH
OPT RGP10J-5025-T3
K943
C952 C957 470p
QQR0621-001Z
2200/25 NDC21HJ-471X
QETM1EM-228 SW_VCC
C943 470p
QCB32HK-471Z Q941
R947
L942 82 2SA966/OY/-T D943
47
!
K942 QQL26AK-820Z LOW-B SW *5
R1/2 H_VCC
N50
15V
R942 15V
QQR0582 CP942
22K
-001Z ICP-N50-Y 14.3V C946
D942
100/25
RGP10J-5025-T3 R943
1.5K
C945 R1/2
0V R945 R946
C944 220/25 0.6V 3.3K 12K
P_ON/OFF
1000/25 Q942
*2
C941
SWITCH
470p 2KV R944 C947
10K 10/50
QCZ0122-471
D941 R961
K941
RU3AM-LFC4 1.2 QRT039J-1R2
R964
L941
QQR0621-001Z 2.7K
82
! C942 R1/2
QQL26AK-820Z
100/160
R963
QEZ0203-107
OPT
(1/2W)
133.9V D961
MTZJ7.5S-T2
C961
! R981 R965
100/16
8.2M 1W
47k R1/2
OCP ON/OFF
QRZ0057-825
134.2V 0V
Q961
2SA949/Y/Z1-T C962
SWITCH 47/25
R966
R948 22k
1.5k
17.2V 14.3V
! ! IC941
SE135N
PC921 ERROR AMP
TLP621(GR)-LF2
VOLTAGE
FEEDBACK
R951
134.3V
3.3k
2.3V 13.4V
C949 D944
OPT BW
R959
D255
0
*7
13.4V
Q944
Q943
*2 0V 0V D256
*2
ERROR AMP
SWITCH R949 *7
0.8V 0.6V 15k
R251
C954 R952
D945
OPT 4.7k
MTZJ5.6B-T2 R950
10k
No.52021
AV-14F13
AV-14F13
AV-14F33
AV-14F33
FRONT AV IN
J003 J004 J005
OR CEMN065-001 OR CEMN065-002 OPT
QNN0281-003 QNN0281-002
V A
D253
C656
*7
0.0033 R656
1K
D254
*7 H_VCC
D657 C657
10/50
*6
VOL
VOL
IC702
L78LR05E-MA
5V REG & RESET
0V
6.2V D602 D601
*5 *5
-2.4V 14.7V
SW_VCC
C609
10/50 Q603
*1 R604
SWITCH OPT C608
14.9V 47/25
R619 R605
14.3 5.7V 4.8
220 47K V V
C614
2.5V
10/50 !
0V FR720
Q602 A_MUTE
*10 27 1/4W
QRZ9017-270
SWITCH
C615
22/50
C733
47/25
R606 Q601
10K OPT
SWITCH
C734 C735
.1 .01
C610
NCB21HK-104X
10/50
IC651
LA7016 AUDIO SW
VCC GND NC NC
5.4V 0V 4.7V
9V 5.3V
C653
1/50
C655
100/16
C654
10/50
TU001
TUNER
QAU0190-002
CF001
QAX0349-001
47.25MHz
IF1
0V
R006
IF2 82
N
C652 31.6V
BT
10/50
L003
D651 BP
C011
4.7
*7 C258 NC .01
R255 R654 R655 QQL03BJ
220/16
100 820 4.7K -4R7Z
5V
D652 C007
9V 8.5
Q251
R652 *7 V 470/16
2SC1740S
OPT BM
/QR/-T 2V
BUFFER 3.9V
3.2V SDA
R651 C006
R254 2.1
1K OPT
100 R253 V
68 SCL
C651 R1/2 C005
0.0033 R653 Q651 0V
75 OPT
C254 180 DTC363TK-X ADD.
R1/2 SWITCH 4.8
470/16
V
TU
C003
OPT
AGC
1.8
V A V A
V
J001 J002
QNN0348-002 QNN0348-002
C001 C002
REAR AV IN REAR AV OUT
10/50 OPT
ANT INPUT
2-7 2-8
IC703
4.8V
GP1U281Q Q705
*4
REMOCON
SWITCH
RECEIVER 0V
R752 R753
0V
10k 10k
C738 R750 R751
R754
47/25 560 560
5.6k
(RED) (ORG)
C737 :POWER :TIMER
KEY_2
OPT
D706
SLR-342VR-T16
D707
L708 56 KEY_1
SLR-342DU-T16
QQL03BJ-560Z
R724 D703 C708
C709
10K *5 10/50
10/50
C716 .47/50
N BP C713
1/50
4.8V
4.8 4.8 0V
V V
CH CH R716 0
R714 0
X701
QAX0468-001Z R712
OR
QAX0397-001Z
2.1 2.3 2.2V
CRYSTAL 2V 2.2 0.8 1.9 4.8 4.8 1.4 0.7 4.8 4.8
V 0V 0V 0V 4.8V
V V V V V V V V
V V
5V
4.8 0V 0V 4.8 4.8 4.7 4.8 0V 0V 0V 0V
2.5 0V 0V 0V
V V V V V
L702 V
4.7
R740
QQL03BJ-4R7Z
4.7k
R738
C723
150p 1k
C720 CH
C719 .1
100/16 MY CH CH
C721 C722
C736 OPT OPT
R733
100/16
33k
CF701
OPT
C724
1/50
R736
120K
AGC_ADJ.
Q761
*2
IC201
BUFFER
TB1230AN
V/C&DEF IC
R765
R766
C765 1.2k
1k
100p
CH
IC251 2.4 4.4 4.3
0V
BA7612N VIDEO SW V V V
6dB AMP & IC251 1
75` DRIVE
1
CTRL
3.7 0V 3.7 8.8 3.9V
V V V
C256
100/16
C252
10/50 C251
10/50
2.9 2.2 0V 2.3
V V
SEL_1 R311
27k
C312
.01
VTV
C311
2.2/50
L101 Q131 L131 L113
.22 BW
C103 *2 15
QQLZ014-R22
68p CH BUFFER QQL03BJ-150Z
SF101 0.8V
R132
QAX0324-002 R111 1.5V
C123 330
390k
C105 R103
.01
R101 .01 100 8.9 R133
V 1k
5.6k R1/2 R112 R134
330k 270
C101 8.8V
.01 C104 .01
R135
1.7V
Q101 IC101 470
R102 2SC5083/L-P/-T M52342SP
0.9V
IF AMP
1.8k
R104 2V
22 RF AGC
EQ NC C120
DELAY R116
4.5 4.9 2.2/50
V 150
D001 V AFT
APC
MTZJ33A-T2
R113 1.8 OUT
IC001 C114 .01
100 V
AN78L05-T C009 C102 2V C119 680p CH
C008 RF AGC
47/25 .01 V.OUT
47/25 OUT C118
1.4 4.8 R131
OUT IN V V .01 1k
VIF
VCC.F
Q111 C124
1.4 IN C117
*4 4V C112 .01
.01 V 47/25
L001 15
R005 SWITCH VIF VCO
4.7 R114 IN 3.9
MFR2 OPT V C122 C111
R004 0 SDA1
GND VCO 47/25
OPT
8.9 T111
0V V CELT001-209J3
R003 0 SCL1 INTER
VCC
C116 2.6V SW 47p CH
R170 R164 1k
L001
.22 C163
QQL03BJ-150Z 12k IF AGC SIF
C161 2.3 FILTER OUT 2.1 L161
10/50 R161 V V R163 10k
22 C164
SIF
FM F/B
SW 47p CH
1.8K 6.1 3.4 R171 15K
V V
SIF
FM OUT
R001
IN 2.1
56k C162 R162
V CF161 Y161
3.3K
.033
QAX0642-001Z OPT
a
C166 .01
a
No.52021
VOL+ VOL- CH+ CH- MENU
IC701
1 2
S701 S702 S703 S704 S705
5 4.8
R755 R756 R757
10k 10k 5.6k
S701 S705 : QSW0619-003Z
H_VCC
IC704 R759
MEMORY 10k
AT24C02-14F33PH
0V
R758
8.1V 22k
R704 R709
10k 10k C742
Q703
SDA2 2.2/50
*4
SCL2 SWITCH
SDA1
0 SCL1 C705 Q702
OPT *2
INVERTER C703 0
R710 1k 4.6 NRSA02J-0R0X
4.6 4V V
R708 0
V R784 220
R705
R783 220 0.1V
1k R707 R706
R782 680 C704
6.8K 68K
R781 680 D701 OPT
*5 C741
OPT
R703 C701 0
4V
NRSA02J-0R0X
IC701 0V 0
M37272MAH-505SP
C702 R701
MICRO COMPUTER Q701 R702
OPT
56k
*2 22k
INVERTER
9V
Y201
BW
0V 0V
IC293 IC292
KIA78L05BP-T AN78L09-T
5V REG. 9V REG.
R940
4.8V OPT
OUT IN
11.8V
11.8V 8.9V
C296 C295
100/16
OPT
C294 C293
100/16 OPT
SCL1
SDA1
TO CRT SOKET PWB
R G B GND 9V
CN00T
L771
D201 4.7
*5
C772
R815 L501
.01
4.7
0 D805
QQL03BJ-4R7Z
*9
C771
47/25
R502 C401 R506
OPT 1/50 1k
C501
100/16
4.4 2.1 4.8 4.4 1.4 4.4 1.9 8.9 2.7
0V 0V 0V 0V 0V 8.9 6.2 0V 2.5 2.3 2.1 0V 2V
V
V V V V V V V V V V V V V
2.4 1.7 1.7 2.1 4.8 2.3 3.8 4.9 2.4 0V 2.3 2.1 1.5 2.6 5V 5.3 2.3 4.4 0.5 4.3 0V
V V V V V V V V V V V V V V V V V V V
C402
1/50
R215
820k
C404
R315 R313 C506
OPT
OPT OPT .01
C305 C213 C507
C307 .01 12p 1/50 1/50
CH
C306 47/25
Y202
OPT
EF301 CE42142-222Z
L205
L301 39 4.7
R307
QQL03BJ-390Z QQL03BJ-4R7Z
10K
R301 1k CH
R308 C302
C301
4.7K 15p
15p CH
C303
12p CH Q302 IC201 IC201 IC201
Q301
*2
5 0.7 0.9
SWITCH 0V *2
SWITCH
0V 0V
R303 R304
22K 22K
IC291
IC201 IC201 IC201
AN78N05
1 0.7 0.8
TV/EXT 5V REG. 4.9V
IN OUT
L201
BW
IC201 IC201 IC201
C291 C292
Q201 R220
C205 100/16 100/16 0.8 3.5 3
C201 *2 0
OPT
2.6
OPT BUFFER
V
3.9 3.2V 3.2
Q202
V V
*2
R201 R204 BUFFER
820 8.8V 680 R221 IC201
R202 8.8V
OPT
1k 3.5
L202 R205
C202
OPT 1.5k
100/16 R203
820
C206
R167 R165 OPT
C
1k 27k
CN00C
EXT CONTROL
1.6 Q161
V
*2
AMP
2.2
6.4
V
V
R168 R166
100 10k
C165
R169
560 .01
NECK
VP
HP
9V
X_RAY
ABL
HD
NFB
VD
BT
B1
B1_GND