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AV-27D502 /AS
SERVICE MANUAL, PARTS LIST, SCHEMATICS
JVC COLOUR TELEVISION
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AV-27D502
SCHEMATIC DIAGRAMS
COLOR TELEVISION
BASIC CHASSIS
GC
AV-27D502 /AR AV-27D502 /AS
CD-ROM No. SML200201
TV
COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD.
No. 51797C Dec. 2001
AV-27D502
AV-27D502 /AR AV-27D502 /AS STANDARD CIRCUIT DIAGRAM
q NOTE ON USING CIRCUIT DIAGRAMS
1. SAFETY
The components identified by the symbol and shading are critical for safety. For continued safety replace safety critical components only with manufactures recommended parts.
· Type
No indication MY MM PP MPP MF TF BP TAN (3) Coils No unit Others (4) Power Supply : B1 : B2(12V) : 9V : 5V : Ceramic capacitor : Mylar capacitor : Metalized mylar capacitor : Polypropylene capacitor : Metalized polypropylene capacitor : Metalized film capacitor : Thin film capacitor : Bipolar electrolytic capacitor : Tantalum capacitor : [µH] : As specified
2. SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the following conditions. (1) Input signal : Color bar signal (2) Setting positions of each knob/button and variable resistor : Original setting position when shipped (3) Internal resistance of tester : DC 20kØ/V (4) Oscilloscope sweeping time : H 20µS/div :V 5mS/div : Others Sweeping time is specified (5) Voltage values : All DC voltage values
9 Since the voltage values of signal circuit vary to some extent according to adjustments, use them as reference values.
9Respective voltage values are indicated
(5) Test point : Test point : Only test point display (6) Connecting method : Connector : Wrapping or soldering : Receptacle (7) Ground symbol : LIVE side ground : ISOLATED(NEUTRAL) side ground : EARTH ground : DIGITAL ground
3. INDICATION OF PARTS SYMBOL [EXAMPLE] · In the PW board : R1209 R209 4. INDICATIONS ON THE CIRCUIT DIAGRAM
(1) Resistors · Resistance value No unit : [Ø] k : [kØ] M : [MØ] · Rated allowable power No indication : 1/16 [W] Others : As specified · Type No indication : Carbon resistor OMR : Oxide metal film resistor MFR : Metal film resistor MPR : Metal plate resistor UNFR : Uninflammable resistor FR : Fusible resistor
5. NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND and the ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be taken for the following points. (1) Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED(NEUTRAL) side GND simultaneously. If the above caution is not respected, an electric shock may be caused. Therefore, make sure that the power cord is surely removed from the receptacle when, for example, the chassis is pulled out. (2) Do not short between the LIVE side GND and ISOLATED(NEUTRAL) side GND or never measure the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time with a measuring apparatus ( oscilloscope, etc.). If the above precaution is not respected , a fuse or any parts will be broken.
9Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2) Capacitors · Capacitance value 1 or higher less than 1 · Withstand voltage No indication AC indicated Others
: [pF] : [µF] : DC50[V] : AC withstand voltage [V] : DC withstand voltage [V]
9 Electrolytic Capacitors
47/50[Example] : Capacitance value [µF]/withstand voltage[V]
· Since the circuit diagram is a standard one, the circuit and circuit constants may be subject to change for improvement without any notice.
Dec. 2001 No. 51797C
AV-27D502
CONTENTS
SEMICONDUCTOR SHAPES ............................................................................................................................ 2-2 BLOCK DIAGRAM ...................................................................................................................................................... 2-3 CIRCUIT DIAGRAMS ................................................................................................................................................ 2-5
MAIN PWB CIRCUIT DIAGRAM (1/3) ....................................................................................................................... 2-5 MAIN PWB CIRCUIT DIAGRAM (2/3) ....................................................................................................................... 2-7 MAIN PWB CIRCUIT DIAGRAM (3/3) ....................................................................................................................... 2-9 AV SELECTOR PWB CIRCUT DIAGRAM ............................................................................................................. 2-11 PIP PWB CIRCUIT DIAGRAM .................................................................................................................................... 2-13 CRT SOCKET PWB CIRCUIT DIAGRAM .............................................................................................................. 2-15 FRONT CONTROL AND FRONT AV INPUT PWB CIRCUIT DIAGRAMS .................................................. 2-16
PATTERN DIAGRAMS ........................................................................................................................................... 2-17
MAIN PWB PATTERN .................................................................................................................................................... 2-17 AV SELECTOR PWB PATTERN ................................................................................................................................ 2-19 CRT SOCKET PWB PATTERN .................................................................................................................................. 2-21 PIP PWB PATTERN ........................................................................................................................................................ 2-22 FRONT CONTROL AND FRONT AV INPUT PWB PATTERNS ...................................................................... 2-23
CHANNEL CHART (US) ....................................................................................................................................... 2-25 CHANNEL CHART (CA) ...................................................................................................................................... 2-26 SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP TR
E C B ECB E CB (G)(D)(S) E C B B E C
ECB
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
1 OUT E IN IN E OUT 1 N 1 N
N
CHIP IC
TOP VIEW
N N 1
N
1 N N
2-2
No.51797C
AV-27D502
AV-27D502
BLOCK DIAGRAM
MAIN PWB
IF TU001 TUNER VIDEO/Y J601 COMPONENT VIDEO-IN PB PR VIDEO/Y SCL0 SDA0 SCL0 SDA0 COM_Y COM_CB COM_CR VC_R VC_G VC_B VC_YS C SCL0 SDA0 TU001 TUNER IF IC101 IF DET SCL0,SDA0 V-PIP(TV) AFT2 IC301 PIP CONTROLLER V-PIP(EXT.) HP VP AMP Y L/R Y IC101 1 CHIP DECODER SIF MPX V. OUT H. OUT CNMPX AUDIO_L/R CF041 4.5MHz BPF IF R, G, B CF021 4.5MHz TRAP VTV R, G, B
CRT SOCKET PWB
RGB DRIVE
V01
AV SELECTOR PWB (2/2)
PIP PWB
BUF
C
SCL0 SDA0
AV SELECTOR PWB (1/2)
S-VIDEO VIDEO J501 INPUT1 AUDIO L/MONO AUDIO R Y1,C1 V1 Y1 C1 V1 Y2 C2 V3 S-VIDEO J502 INPUT2 AUDIO L/MONO AUDIO R V1 V3 IC501 VIDEO SEL. VTV VIDEO Q211,Q212 BPF Y1 C1 Y2 C2 IC503 SW. Y C IC504 SW. C Y C Y L1/R1 L2/R2 AUDIO L J503 AUDIO OUT AUDIO R L3/R3 IC371 AMP EL1/ER1 Y IC201 3L DIGITAL COMB FILTER C LPF BPF Y2,C2 + Q503,Q504 V AMP IC502 VIDEO SEL. IC702 EEPROM + Q501,Q502 V AMP
SCL0 SDA0 OSDR,OSDG,OSDB,OSDYS HP,VP AFT2 SCL1 SDA1 IC701 MICRO COMPUTER
IC001 MTS& TONE/VOL CONTROL
IC151 SOUND ENHANCEMENT AUDIO PROCESSOR L/R
EL1/ER1
L3/R3
L/R
SP L
IC621 AUDIO OUT
S421 V. CENTER SW
SP R
V
IC421 VERT OUT Q511 H. OUT
H
IC381 SW.
DY01 DEF YOKE
FRONT AV INPUT PWB
VIDEO J401-J403 INPUT3 (FRONT) AUDIO L/MONO AUDIO R V3
FRONT CONTROL PWB
FOCUS REG. T502 SCREEN FBT
POWER VOL+
VOL-
CH+
CH-
MENU POWER SUPPLY AC IN CIRCUIT B1
HV
REMOCON RECEIVER
ON TIMER LED
120V/60Hz
No.51797C
2-3
2-4
No.51797C
AV-27D502
AV-27D502
COM_Y/CV
LOOP_F
V_CCD
MAIN PWB CIRCUIT DIAGRAM (1/3)
MAIN PWB ASS'Y SGC-1002A-M2 (AV-27D502/AR) SGC-1001A-M2 (AV-27D502/AS)
J601 QNN0349-002 Y LC601 QQR1199-001 C601 R601 47/25 75
R610 D606 D605 BW
0
CH
COUT
CIRCUIT DIAGRAMS
YOUT
R140 5.6k Q131 1 R136 C135 33p CH R231 0 C151 0.01 Q133 1 C233 56p CH
4
N
IC101
42
C136 10/16 BP R132 X
C131 X R131 0
CH
R237 3.9k
4.3V
8.9V 1k
Q132 1
Q233 1
4.0V
C234 X
8.8V 3.4V
9V_VC ! R857 27 2W QRL029J-270 IC852 AN7809F or 12.5V BA17809T C853 100/16 R856 6.8 QRX039J-6R8
0.66Vp-p(H)
LC602 QQR1199-001 Pr
C602 R602 47/25 75
D603 D604 BW
4
IC101
47
R048 150k R133 X
CH
INPUT-2 (COMPONENT VIDEO INPUT)
3.7V
3.7V 3.1V
5.8V
R138 1k
J601 R611 Pb 0
8.9V 2.4V
C132 X C133 X
R134 5.6k
3.1V
R141 X R137 1k R139 1k
L232 56 QQL244K-560Z R238 47k Q232 1
0.8Vp-p(H)
)
0V
1.0V
R241 3.3k R243 1.5k TV
8.9V
9V
12.0V
4.9V 2.3V
R047 15k Q025 2
R612 C603 R603 47/25 75 D601 D602 BW
0 4 COM_CR COM_CB
COM_Y ( COM_Y/CV
R135 1k
C134 47p CH
0V
0V
C854 100/16
2.4V
R294 100 V_OUT EW C285 10000p H_OUT R284 X C289 X ( COM_Y/CV ) COM_Y COM_CR COM_CB R290 560 R288 470
LC603 QQR1199-001
R286 4.7k FBP
C042 10/50 D010 MTZJ9.1C-T2 C046 0.01
0.1 TF
R295 2.2k
1/50
QRN143J-0R0X L027 0 C025 1000p Y003 0 LC001 X Q021 1 R020 3.3k R022 150 C026 .47/50 8.8V C041 10/50 C037 0.01
.47/50
1M
C284 2.2/50
X
C038 100/16
C402 X C281 .47/50 C282 220/16
R285 x X_RAY
R290 NRSA02J-561X R288 NRSA02J-471X
R282 3.9k
D855 BW R859 X 1/2W
! R858 QRL029J-180
18 2W
C287 100/16
Q150 2
R289 150k C286 10/50
C115
R110
C114
R111
C113
0.1V 1.7V
R287 100 R798 10k R799 10k SD Q711 5
5.0V
5V C857 100/16
10.7 IC853 V AN7805F or
BA17805T C856 100/16 5V_A BT
C047 33p
R281 1.8k
C283 0.01
R283 680
C288 0.01
1.0V
C609 0.1 TF C610 0.1TF C611 0.1TF C237 0.01
0V
5.2V
R023
5.2V
IFGND 0V DET OUT LOOP
3.9V C116 0.1 B3
C036 470/10
8.8V
1.5V 0.4V
F 2.3V IFVcc (9V)
VTV
8.8V
Q024 1 C030 0.01
DC NF 3.9V
Y Clamp Filter 2.2V
CVBS Int in 2.1V
APL Det Filter 1.6V CVBS Ext in 2.2V
DE EMP 3.8V
V REF 2.4V
U in 2.4V
V in 2.4V
C in 2.3V
V Ramp 4.0V H Vcc(9V) 8.8V H AFC Filter 6.8V
Black Det Filter 2.5V
CVBS out 1.0V
Sync out 1.5V
V out 4.1V
H out 1.8V
Dig GND 0V
X Ray 0V FBP in/GP out 0.9V
Dig VDD 3.2V
EXT_AU_IN
EW out 4.1V
R026 330
QQL244K-220Z R025 560 L022 22
4.6V 100
2.2V
R028 820 CF021
R043 C044 C043 1k 47p CH 47p CH R042 L042 1k 22 QQL244K-220Z C048 0.01 CF041 QAX0642-001Z 4.5MHzBPF R024 1k
R860 5.6k
GND V_OUT H_OUT FBP EW CONTROL V_OUT H_OUT FBP EW
1.6V
FM DEMOD.
Y002 0
R038 2.7k
QAX0639-001Z 4.5MHzTRAP
IC101
PIF AUDIO ATT PROC.
IC101
34
IC101
16
TB1253AN 1CHIP DECODER
4.6Vp-p(H)
4.0Vp-p(H)
X_RAY TV AFT1 AGC_MUTE X_RAY TV AFT1 AGC_MUTE SDA0 SCL0
MPX L041 0 QRN143J-0R0X IFVcc 5.0V VCO Adj F 3.8V AUDIO RGB Vcc(9V) 8.8V YC Vcc(5V) 4.9V R041 2.7k C045 10/50
IC101 IC101
3.1V OUT
AFT OUT 2.5V
38
15 3.6Vp-p(H)
14 4.4Vp-p(H)
2.0Vp-p(v)
Ik in 0V ABCL in 5.9V EHT in 3.1V SCL 2.6V SDA 2.6V
SDA0 SCL0
0.7V IF AGC 7.2V
RF AGC 4.0V X'tal 3.2V
APC Filter 3.0V
Ys/Ym in 0V
YC GND 0V
SVM out 3.1V
Ext R in 2.2V
R out 2.5V G out 2.5V
2.9V
B out 2.7V
1.8V
3.1V
Q041 2
Ext B in 2.2V
CW out 1.7V
3.7V
Ext G in 2.2V
SD D101
SD ABL
C393 0.1 B3
C394 0.1 B3
C395 0.1 B3
R201 33k
!
2.2k
2.2k
C203 2200p
R301
R302
R303
R102 100 R360 0
4.0V
6.8V
4.8V
2.6V
2.6V
4.9V
31.2V
C399 X VC_YS
C396 X VC_R
C397 X VC_G C398 X VC_B
C392 0.01 C391 100/16 SCL0
C111 2200/6.3
R304 100
C011 0.01 C002 10/50 CF001 QAX0349-001 X R011 82
R001 47k C001 4.7/50
R002 0
C003 1000/16
8.9V Q011 C013 1.8V CH 150p 1.1V
R012 1.8k R015 18 C014 100/16 C015 0.01 R016 27 C012 0.01 Q011 2SC5083/L-P/-T PIF GND
R017 X
C022 X C034 0.01
Y004 X
R306
R013 5.6k
R014 100
C016 0.01
SDA0
AGC
TU ADRS SCL SDA NC
5V LOCK BT
NC
IF
R305 100
100
QRE121J-101Y QQLZ014-R39
C021 0.82 TF
0V
ANT INPUT
L012 0.39
R018 100K
C027 0.1 B2 R019 L013 X X
C201 10p CH C202 .22/50
R101 100
R359 10k
C024 0.01
C023 100/16
C028 10/50
L021 0 QRN143J-0R0X
R021 12k
C112 0.01
2.2k
TU001 QAU0247-001
X201
6
TUNER
D102 6 D353 3
VC_R VC_G VC_B VC_YS
VC_R VC_G VC_B VC_YS EHT
C354 0.15 TF
FSC
8.8V
L101 QQL244K-470Z R354 0 Q352 8.9V 1
FSC
! L001 330 330 X
56 QQL244K-560Z
X201 CE40668-001Z
SAW FILTER SF011 QAX0324-002
8.2V
L011
R003
C005
R004
C006 X
R291 X D308 3 D305 3 D309 3 D306 3 R292 120k
R293 220k
D352 4
C352 33/16 R355 0
NOTE
R356 12k
AGC_MUTE
AFT1
D310 3 D307 3
K939 BW
: 2SC2412K/QR/-X : 2SA1037AK/QR/-X : 1SS133-T2 : MTZJ9. IC-T2 : UN2212-X : MTZJ5. 6B-T2 BW : IM-BW 0 : NRSA63J-0R0X X : NON MOUNT
1 2 3 4 5 6
SDA0
SCL0
CN004 QGA2501C5-05Z TO CRT SOCKET PWB CN004
No.51797C
2-5
2-6
No.51797C
AV-27D502
AV-27D502
MAIN PWB CIRCUIT DIAGRAM (2/3)
J810 QNS0001-001 COMPULINK EX
COMPULIN CN00C R769 6.8k R827 1k
3.0V
D710 (MTZJ5.6B-T2) D709 (MTZJ5.6B-T2) R764 220 R765 220 R766 220 R767 220 R768 220 D708 (MTZJ5.6B-T2) D707 (MTZJ5.6B-T2) D706 (MTZJ5.6B-T2) D810 MTZJ5.6B-T2 X X X X X R740 10k R772 10k
3.6V 2.4V
Q701 2
MAIN PWB ASS`Y SGC-1002A-M2 (AV-27D502/AR) SGC-1001A-M2 (AV-27D502/AS)
IC621
MAIN_POW
LA4485
AUDIO AMP
OUT
BTL IN
CH1 IN
CH2 IN
QQR0621-002Z CONTROL
STAND-BY
BTL OUT
FILTER
10.4V
20.9V
20.9V
1.3V
1.3V
5.0V
1.9V
MUTE
9.6V
OUT
K941
GND
Vcc
CONTROL FBP AGC_MUTE LOOP_F SDA0 SCL0 VP2 R737 2.2k BBE_SW SD HP VP TV
CONTROL IN1/OTH
Vcc
9.7V
GND
CH2
0V
0V
0V
0V
CH1
2.2k
0V
CN001 QGB1505J1-35 R731 100 R732 100
D722 3
R626 22k
R754 OSDG OSDR OSDB OSDYS 1k D721 3 R755 15k
Q706 1
OSD
R776 10k
L
R623
2.2K
ON_TIMER_LED
GND Y800 0 STB_5V
POWER_LED
C801 0.1 B3
C804 0.01 Remocon MAIN_AFT CompuLink PIP_AFT
MN1876478JW
A_MUTING
SPEAKER_ON/OFF
SV2/OTH
SEL_4
SDA1
SV1/OTH
HAZARD
SEL_1
SEL_2
SEL_3
SEL_5
SV/CV
SYNC
CVBS
CREF
AVDD
5.0V
5.0V
5.0V
4.6V
4.6V
0.4V
2.8V
5.0V
5.0V
2.0V
1.1V
1.3V
5.0V
5.0V
SCL1
Key1
Key2
2.5V
ACin
VPH
VCP
0V
Vss
CM
0V
0V
0V
C702 0.1 B3
C810 .47/50 R823 X
R701 1k
R722 1k
R721 1k
1k
R822 120k
R821 100k
C704
R726
C706 1/50
D701 3
5.0V
Vcc A0
0V 5.0V 5.0V
REMOCON Test SCL1 A1 A2 Vss SDA1 R706 10k R704 4.7k R705 4.7k R707 10k
C814 X
C705 X
SDA0 SCL0 BBE_SW MPX AU_GND L R
R702 1k
C721 0.01
R811 47k
0V
0V
NC
NC
4.8V
9V_VC SV1/OTH SV2/OTH SEL_1 SEL_2 SEL_3 SEL_4 SEL_5 IN1/OTH SV/CV
0V 5.0V
TO AV SELECTOR PWB CN001
A-MUTING COM_Y/CV GND VTV VPIP GND COUT GND YOUT 5v_GND 5V_GND 5V 5V FSC 9V_GND 9V_GND 9V 9V SV1/OTH SV2/OTH SEL_1 SEL_2 SEL_3 SEL_4 SEL_5 IN1/OTH SV/CV D_GND SDA0 SCL0 BBE_SW MPX AUDIO_GND L R
4.1V
R738 1k R739 2.7k R793 330 R794 330 R795 330 R796 X NCB31CK-683X L700 4.7 0.01 2.7k 2.7k 10k QQL244K-4R7Z C707 100/16 X700 QAX0307-001 C708 X X
0V C725 X 0V
Q700 1 C722 39p CH C723 39p CH 10 R763 10k R756 10k
AU_GND
C621 0.001 R622 220 R624 220
C623 0.001
AU_VCC AU_GND
C627 .47/50
A_MUTING COM_Y/CV VTV VPIP VPIP_GND COUT YOUT GND 5V_A FSC GND
C626 1000/25
R627 22k
0V
C727 X
C726 560p CH
R
R621
2.2K
C624 1 NCF21CZ-105X
5.0V R807
R775 47k
C622 1 NCF21CZ-105X
C625 100/16
C629 1000/25 D625 X R629 X
CN0SS QGA2501C5-04Z R R_GND L L_GND
TO SPEAKER
D624 X C628 1000/25
R628 X
R743 10k
1.9V 0V
C710 0.068
C709
D703 6 R733
D704 6 R734
C728
R824
R753 0
R742 10k
SP_SW R637 X STB_VCC C633 X C635 X A_MUTING D621 X
R749 2.2k
R750 2.2k
R751 2.2k
D725
R752 1k
L78LR05E-MA RESET 5Vout INPUT CD GND
R806 0
R814 100k D811 3
C724 470p CH
IC703
5.0V
Q624 X
R634 0
C634 10/50
x
5 Q621
D622 X R633 OPT
0.2V
0.2V
0.2V
0.5V
0.4V
4.1V
0V
2.8V
2.9V
5.0V
2.2V
2.3V
5.0V
2.6V
2.6V
4.5V
5.0V
5.0V
INPUT1/OTH
BBE_ON/OFF
TV/EXT
AGC_MUTE
OSD_G
CCD_XI
Main_Pow
CCD_XO
OSD_B
SCL0
H_Sync
IIC_STOP
PWR_FAIL
11.4V 5.9V
LOOP_F
V_Sync
OSD_R
SDA0
OSC2
OSC1
B1_Pow
OSD_Ys
4.0V
5.0V
0V
0V
0V
0V
0V
RST
Vsss
Vssc
VDD
0V
NC
NC
NC
NC
NC
NC
SD
D801 3 R800 1k
R632 22k R631 33k
L810
0V 0.6V
Q622 1
12.9V 0V
Q623 5
STB_VCC C800 100/25 STB_GND
C802 100/16
0V
R630 X C630 X
IC701
0V
0V
0V
0V
0V
0V
0V
BP
C807 10/50
C700 0.001
N
N
D700 6
D723
R700 1k
D724
NC C813 0.001 R712 X
R729 22k
X C815
R818
0
C812 0.001
R744 X
REMOCON KEY1 KEY2 P_LED
C811 1/50 BP R810 0
X
3
R745 0
R714 82k
P_LED
T_LED
R816
R715 10k
R741 0
R724 1k D714 BW A_MUTING
D716
C703 180p CH
R728 1k
0
T_LED STB_5V STB_GND CN007 QGA2501C5-07Z
KEY1
KEY2
TO FRONT CONTROL PWB CN007
COMPULIN
R708 100
R812 1k
R709
SEL_1
SEL_2
SEL_3
SEL_4
SEL_5
SV/CV
AFT1
AFT2
CONTROL D723,D724 MTZJ5.6B-T2
2.7V
STB_5V STB_GND Q810 UN2213-X
R815 150k R817 D812 X 1.5V 100k C816 0.015
OCP
IC702
SV2/OTH
100
SP_SW
V_CCD
0V
0V
0V 0V
SV1/OTH AC
NOTE : 2SC2412K/QR/-X : 2SA1037AK/QR/-X : 1SS133-T2 : UN2212-X : MTZJ5. 6B-T2 BW : IM-BW 0 : NRSA63J-0R0X X : NON MOUNT
AU_GND
CN002 QGB1505J1-25 AFT2 30V 9V 9V 9V_GND 9V_GND SCL0 SDA0 VPIP_GND VPIP MIX2_R MIX2_G MIX2_B MIX2_YS 5V_GND 5V_GND 5V 5V VP HP R G B YS MICOMGND AFT2 BT 9V_VC
SIGNAL VCC-1
R445 10k
D424 3
STB_GND
STB_VCC
AGC_MUTE
COM_Y/CV
MAIN_POW
VP HP OSDR OSDG OSDB OSDYS
VC_R VC_G VC_B VC_YS
VC_R VC_G VC_B VC_YS
R801 R802 R803 R804
X X X X
No.51797C
2-7
2-8
AU_GND
V_CCD
LOOP_F
AU_VCC
V_NECK
TO PIP PWB CN002
9V_VC
5V_A
COUT
SDA0
YOUT
AFT1
SCL0
SCL0 SDA0 VPIP_GND VPIP VC_R VC_G VC_B VC_YS
AGC_MUTE
MAIN_POW
COM_Y/CV
R444 18k V_NECK
0V
LOOP_F V_CCD Q431 5 AU_VCC
STB_GND
STB_VCC
STB_5V
9V_VC
COUT
YOUT
5V_A
OCP
AFT1
SDA0
9.6V
SCL0
GND
MPX
FSC
VTV
FBP
VP2
SD
BT
GND
BT
MPX
OCP
TV
VP2
FSC
FBP
VTV
TV
SD
AC
AC
VCC-2
1 2 3 5 6
No.51797C
AV-27D502
AV-27D502
MAIN PWB CIRCUIT DIAGRAM (3/3)
! HOT
MAIN_POW
STB_VCC
AU_VCC
STB_GND
AU_GND
CN0PW QMPD200-200-JC POWER CORD AC120V 60Hz
PW CN0PW
! ! F901 ! VA901 ERZV10V621CS
R998 2.7M
QRZ9041-275 STB_GND QMF51U1-5R0-J8 FC901 CEMG002-001Z ! C901 MAIN_POW
AU_GND
STB_VCC
AU_VCC
12.0V
V_NECK
H_OUT
V_OUT
X_RAY
9V_VC
12.0V
GND
OCP
GND
AC
EHT
EW
FBP
ABL
VP2
BT
! C997 AC125V QCZ9052-102
GND
BT
V D423 X R431 1.5k
!
IC421
LA7841
V.OUT
IC421
2
IC421
3
7
QFZ9067-104 ! ! LF901 QQR0527-003
R999 120 (120 1/2W) QRE121J-121Y
D958 D954 1SR35-400A-T2
BW C955 X
THERMAL PROTECTION PUMP UP
55Vp-p(v)
AMP
32Vp-p(v)
T951 QQT0355-001
D957 1SR35-400A-T2 C951 470/16 QETN1EM-477Z R940 180 1/2W QRE121J-181Y D952 3
STB_VCC H_OUT V_OUT X_RAY ABL FBP
VP2
C433 47/25 V_NECK
R432 100
R433 680
#NAME?
Vcc
0V 0V
C423 X C430 0.47 NCB21CK-474X R423 39k C426 X R425 X C421 0.001 B2 R426 18k R443 X R428 X R441 0 C427 1/50 R442 0 D422 MTZJ75-T2 R424 39k C422 0.01 C436 X C429 X C434 10p C425 470/35 K401 QQR0621-002Z
3.1V 29.7V 2.8V 2.7V 28.7V
C424 100/35
!
C902
QFZ9067-473
D955 D956 1SR35-400A-T2 1SR35-400A-T2
EW
STB_GND VD
CH
R430 0 R421 8.2k R422 X R429 2.7k
D421 1N4003-T2
V C403 X
MTZJ9.1B-T2 D945 R954 BW
Q951
! QGA7901C1-02 CNDEG ! TH901 QAD0132-3R0
RY951
MAIN
RELAY
0.7V
2SD1383K/AB/-X SWITCH
D953 3
C952 220/16 R952 1k MAIN_POW
C435 0.018
QSK0086-001 QSK0130-001 QSK0085-001
1.4V
R951 47k R953 82 1/2W NCB21HK-183X VGND
DEG
C431 0.056 100V MY QFLC2AK-563Z
R434 180 2WOMR
S421
QSL4A13-C02
V.CENTER SW R435 1k 1/2W
C909 L01 X CE41329-00DJB TH902 X R902 X C973 10/50 ! ABL C526 0.82 TF QFV21HJ-824Z R531 390 QRJ146J-391X
R427
C428 2200/25 QETM1EM-228
S1 CN0S1 X-RAY1 GND X-RAY2 B1 R527 180k 1/2W R528 1/2W 180k TP-91B GND CN0B1
FOR ADJ. CONNECTOR
R523 33k
C905 ! 0.001 QCZ9054-102
C906 ! 0.001 QCZ9054-102
9.6V
R532 27K R533 12k
D527 1SR124-400A-T2
QRJ146J-333X ! L521 ! C531 0.001 QCB32HK-102Z ! FR523 1.5 2W QRX029J-1R5 D523 RGP10J-5025-T3 C527 0.01 QFLC2AJ-103Z ! R525 47 QRZ9011-470 FR HVT T502 QQH0100-001 NC
TO CRT SOCKET PWB CN005 HB
GND HEATER CN005 QGA2501C5-04Z HV
9.6V
Q532 2SA1037AK/QR/-X SWITCH
! D901 GSIB460-S1
D535 3 Q531 2SC2785/JH/-T SWITCH QCB32HK-102Z
9.6V
R534 12k
0V
0V
R538 33k C533 10/50 D534 BW C528 X D537 1SR35-400A-T2
! D911 RGP10J-5025-T3 R911 22k 1/2w
! C904 0.001 QCZ9054-102 R901 ! QRF074K-R47 C907 470/200 ! QEZ0169-477
C908 0.001 ! QCZ9054-102 K935 4 Y918 BW ! T921 QQS0118-001 Y919 X
C941 1000p
Y905 X ! CP936 ICP-N70-T
CP
TO CRT SOCKET PWB
FOCUS SCREEN FOCUS SCREEN
FBP AU_VCC R939 2.2 3W QRT039J-2R2 X_RAY ! D531 MA4068N/Z1/-T2 ! AU_GND R535 2.4k NRVA02D-242X ! ! Q511 2SD2634-YD H.OUT C510 D529 MTZJ5.1C-T2 R529 330 R522 X R537 7.15k R526 2.7k 1/2W
C523 1000/25 QEHR1EM-108Z D526 1SS81-T5
D935 RU3YX-LFC4
R930 22k 1/2w
!
C525 100/35
! F905 QMFZ034-5R0Z-J1 C914 100/50 QETN1HM-107Z OVP TSD OSC DRIVE C919 0.01 400V QFP32GJ-103 K917 4 K916 4
R919 680k QRE121J-684Y R1/2
SW TRANSF
C935 1000/25 QETN1EM-108Z
NRZ0032-7151X
D525 ! FR525 4.7 1/2W 1SS81-T5 QRZ9017-4R7
Q501
B
Q501
C
C522 ! FR521 15 1/2W CR QRK129J-150 D521 RH1S-T3 217V DY01 QQD0029-001 V V1 V2 H3 NC R513 X H5
0.8Vp-p(H)
R909 ! 47 QRG01GJ-470 D915 SARS01-T2 Y916 BW C912 2200p 2KV QCZ0340-222 R915 6.8 1/2W Y917 BW C934 220p CH
140Vp-p(H)
0V
GND
16.7V
Vcc
! D501 RH3G-F1
155.9V 0V 1.4V
K918 4 K912 4 R914 680 1/2W* QRK126J-681X D910 MA700A-T2
D917 MTZJ30A-T2 R913 0.22 2WMFR
C939 1500P QCB32HK-152Z K920 Y914 X ! CP932 ICP-N70-T 12V
CP
C502 330p/500 QCB32HK-331Z L933 47 QQL26AK-470Z C938 470/16 QETN1CM-477Z QETN1EM-228 L931 47 QQL26AK-470Z R501 0 H H.DRIVE GND Q501 2SC4212/Z1/ H.DRIVE R502 270
T501 CE42034-002 H.DRIVE .T
-0.1V
C513 0.013 1.5kVH QFZ0198-133
N
Y910 BW K933 4
80.8V
12.0V
C501 QCB32HK-151Z 150p/500 R511 22 1/2W
D507 X
C521 10/250 QETN2EM-106Z
(V) (H)
0V
! D502 RU3AM-LFC4 ! C514 0.12 400V PP QFM72DK-124
C505 X
IC911 STR-G6624/F8
POWER REGULATOR
!
R912 C913 0.22 470p 2WMFR "MY,5%" C920 D912 X ! RGP10J-5025-T3 GND3 D913 D914 RGP10J-5025-T3 3 ! C917 0.0018
Y912 K914 BW R918 2.2K 1/2W C916 330p NDC31HJ-331X
X
K932
D933 RU3YX-LFC4 C937 1000P QCZ0340-102 2kV 4
C933 1000/16 QETN1CM-108Z QETM1EM-228
GND
0.3V
2.0V
R503 10k 1/2W C503 QEHR2CM-105Z
H CN0HV QGZ5004C1-06 DEF YOKE HV
B1 135V
B1 R505 1.5k 3WMFR QRL039J-122 BT C942 1/50 QEHR1HM-105Z R504 1.5k 3WMFR QRL039J-102
Q511
B
C504 100/160 QEZ0203-107 ! C515 QFZ0197-404 0.4 250V R512 680 1/2W ! L511
D918 MTZJ5.1C-T2
Y909 X
K931 4
Y913 BW D931 RU30A-F1 Y903 C931 100/160 QEZ0203-107 0
2.5Vp-p(H)
R941 18 2WMFR D941 QRL029J-183 MTZJ33A-T2
9V R543 X 1/2W R544 X 1/2W R545 X 1/2W R553 X
N
L512 QQLZ027-821 QQLZ020-801
C516 560p/500 QCB32HK-561Z
T502 3 100Vp-p(H) 4 38Vp-p(H) 5 88Vp-p(H)
Q541 X
D920 3 R917 3.3k 1/2W QRK126J-332X R924 2.2k 1/2W ! C918 0.1 B2 VOLTAGE FEED BACK ! PC921 TLP421F/D4-GR/ SE135N ERROR AMP R546 X R571 X R570 X SIDEPIN R549 X R548 X 1/2W D542 R550 X X R551 X C542 X
N C507 4.7/50 QEM61HK-475Z
IC921
R547 X
Q542 X
C508 4.7/50 QEM61HK-475Z
134.5V 10.5V
L940 QQR0582-001Z C925 X
R572 X
D543 X C543 X
R552 X
8
R573 X Q543 X SIDEPIN_OUT
9 25Vp-p(H)
10 1155Vp-p(H)
C922 X
0V
250Vp-p(H)
R979 QRT029J-1R2
R980 QRT029J-1R2 R972 X R973 2.7k 1/2W*
LIVE
( )
ISOLATED
( )
134.5V 0V
C971 100/16 Q971 134.1V 2SA1208/ST/Z1-T R975 D972 22k MTZJ15C-T2 1/2W* R977 C972 47k 47/25 1/2W
! C999 0.01 QCZ9074-103
!
C998 0.01 QCZ9074-103
R978 33k
D973 *3
MAIN PWB ASS'Y SGC-1002A-M2 (AV-27D502/AR) SGC-1001A-M2 (AV-27D502/AS)
NOTE
DIFFERENCE LIST ( PARTS)
!
L511
!
L521
!
C510
!
R427
SGC-1002A-M2 SGC-1001A-M2
QQR1027 -2 QQR1027 -4
QQLZ018 -560 QQLZ026 -101
QFZ0196 -382 QFZ0196 -472
QRT029J -1R0 QRT029J -R82
BW : IM-BW 0 : NRSA63J-0R0X X : NON MOUNT
3 : 1SS133-T2 4 : QQR0582-001Z
No.51797C
2-9
2-10
No.51797C
AV-27D502
AV-27D502
AV SELECTOR PWB CIRCUIT DIAGRAM
Y1 R558 22k Y551 X IN1/OTH
PiP Video SW(IC502) R518 X R501 1k J501 QNZ0454-001 D501 6 R552 18k R553 22k C1 R502 82 Y1 C Y R503 82 Y502 INPUT1 V V1 R504 75 L R505 82k R R507 82k R1 R508 C505 1k 1/50 L1 R506 C504 1k 1/50 0 LC501 X Y501 0 C502 10/50 C501 10/50 D502 6 SV1/OTH R520 X R521 1.5k Q501 2 AMP C506 47/25 (CTL A) SEL_3 Q502 2 BUFFER C507 10/16 BP
N
BA7649A (CTL C) SEL_5 L L L L H OUT
IC504
V1(IN1) S1(IN2) V3(IN3)
1
IC504
10
Q513 4 SWITCH GND
R525 1.8k
R526 10k
R527 27k
(CTL B) SEL_4 L H L H -
0.9Vp-p(H)
0.55Vp-p(H)
IC503
TC4066BP/N/ SWITCH
L L H H -
R522 1.5k R519 X
Vcc V2(IN4) S2(IN5)
IC201
23
D503 6
R523 X
R524 1.8k
R528 18k
R529 5.6k GND GND IN2 CTLC CTLB CTLA IN1 Main Video SW(IC501) BA7644AN (CTL A) SEL_1 L L H GND GND Vout Vcc IN3 IN4 IN5 H R551 1.5k R549 470 C528 47/25 R550 0 Q507 1 BUFFER VPIP SEL_3 SEL_4 SEL_5 (CTL B) SEL_2 L H L H OUT V1(IN1) V2(IN2) V3(IN3) VTV(IN4)
25 1.1Vp-p(H)
C1
IN1/OTH
Y503
0 C503 10/50
0.7Vp-p(H)
D504 6 D505 6 LC502 X L1 D506 6 R1 D507 6 Y504 0
R559 5.6k IN1/OTH Y552 X Q512 4 SWITCH
IC502
BA7649A VIDEO SELECTOR (PiP)
5
1.39Vp-p(H)
C527 0.01
C2 Y2 VTV VTV
9V D508 6 J502 QNZ0531-1 C2 R510 82 Y2 C Y R511 82 Y506 INPUT2 0 BP
N
R530 X
SV2/OTH C508 10/50 D509 6 C509 10/50
R532 X R533 1.5k Q503 2 AMP
R555 22k
R537 1.8k
R538 10k
R539 27k
R210 Q504 2 BUFFER C524 BP 10/16 BP
N
0
C206 0.01
C205 47/50
L201 BW C203 X C204 X C201 X C209 X
EF201 X
QQL244K-4R7Z L243 4.7 L244 BW L241 BW 4.7 X C242
L251 BW C236 0.01 VSS4 C252 0.01 (L202,L301) C251 47/50 R255 0
R565 22k SV/CV
R560 220
R509 1k
R554 18k
IC201
TC90A53N 3L DIGITAL COMB FILTER
C534 X
R561 2.2k C531 0.01 R562 470
R563 X
8.8V 1.5V
Q508 2 BUFFER
R564 X
8.8V
8.8V
1.4V
1.5V
3.5V
1.4V
Y505
0
R534 1.5k D510 6 R531 X R535 X
C208 X
L242 Y201
0.01
VRB VREFL
0V
0.8V
R566 0 R567 1.5k YOUT
LC503
R536 1.8k
C523 47/25
C241 0.01 C213 47p CH R215 1.5k L211 4.7 C214 180p CH (L211)
1.5V
VSS1
0V
VDD4
C235 10/50 R238 8.2k R239 12k C239 0.01 C249 0.01 C248 0.01
R540 18k
R541 5.6k R217 1k R218 2.2k C211 10/50
0V
R211 15k
5.0V
VREF
8.9V 5.9V 5.2V
Q211 2 R214 180
C231 10/50
5.0V
VDD1
8.8V 4.5V
C215 .47/50
C243 C244
0.01 0.01
3.5V 1.8V 1.4V 3.2V
TEST ADIN
VRT VREFH
2.9V
YOUT
3.2V
Q253 2
8.8V
R252 X R251 470 C253 2.2k
C254 X
8.9V
Q251 2
Q252 X
Q511 4 SWITCH
GND
8.8V 0V 2.1V 2.1V
0V
IC504
TC4066BP/N/ SWITCH Vcc
3.2V
BIAS2
R258 100 2.5V R259 2.2k
2.1V
L202 15 1.5V C255 R253 39p 680 CH
2.1V
3.5V
0V
0V
5.2V
Q212 2 R216 1.8k
1.7V
COUT
8.8V
R254 0 L202 QQL244K-150Z SV/CV
L
L2 R512 82k R2 R514 82k R513 C515 1k 1/50 R515 C516 1k 1/50
L2 D511 6 R2 D512 6
C510 10/16 BP
N
R212 33k
R213 1k
BIAS1 CLAMPC
8.8V
R568 18k Q509 2 BUFFER R571 0 COUT
C212 100p CH
R242 470k C237 4700p R243 10k C238 0.01 R244 10k C247 0.01 R241 820
4.0V
BIAS3
3.5V
VSS3
QQL244K-4R7Z
8.8V
C234 0.01 R249 X R248 X R247 X R246 X R245 X Y202 X Y203 X C233 10/50
R
C511 10/16
IC501
BA7644AN
VIDEO SELECTOR CTL MUTE
(MAIN)
R223 0 B EF202 X R229 47k C223 0.01 R232 1k
5.0V
R235 100 Q219 1
0V
1/2VDD
0V
VDD3
CTL LOGIC
2.5V 1.7V
VFIL CKIN
5.0V
CORING
4.0V
Q261 2
4.7V 4.7V 1.6V
Q218 2
0V
1LINE
R261 100 3.3V R262 2.2k
C262 X R264 X R263 470 C261 2.2k
8.8V
Q262 2
R269 0
R574 470 Q263 X R573 X C533 X
C532 0.01
R572 5.6k SV/CV
R569 10k
3.1V 2.5V
R570 1.5k
0V
Q510 4
CTLC
CTLA
CTLB
GND
OUT
5.8V
8.8V
5.8V
5.8V 0V
5.8V
4.3V
0V
0V
0V
CN006 QGA2501C5-05Z R3 TO FRONT AV GND INPUT PWB L3 CN006 GND V3
V3 D514 6 D513 6 L3 D515 6 R3 R3 D516 C514 10/50 C513 10/50 C512 10/50
SEL_1
SEL_2
L3
C526 OPT
C520 10/50
R544 R545 1.8k X Q505 2 8.8V 3.9V AMP C521 47/25 R542 820 R543 1.8k
R546 27k
5.6V
R230 22k
R231 100 R233 2.7k
Vcc
IN1
IN2
IN3
IN4
1.0V
R234 1k
1.0V
R236 100
C226 0.01
C232 10/50
C246 180p CH
2.2V
VDD2
0V
VENH1
2.7V
2.1V
R265 1k R270 0
5.0V
SV/CV
SWITCH
5.0V
C245 0.01 NC VSS2
0V
VENH0
0V
KILLER
0V
CBPF
C263 15p CH L261 15 QQL244K-150Z
Q508
E
Q509
E
8.8V 4.9V
Q506 2 BUFFER R547 22k R548 2.2k
2.1Vp-p(H)
1.7Vp-p(H)
0V
0V
3.2V
FSC VPIP
C518 0.01
C522 47/25
C519 47/25 SCL0 SDA0 R2 R1 ER1 L1 EL1 L2 RTV1 LTV1
IC501
1
10
R3 L3
1.0Vp-p(H)
ER1 EL1
C339 0.0022 C338 2.2/50 C337 0.1 B2
C334 0.027 B2
Q506
E
0.1 B2
C336 0.0022 C335 2.2/50
C340
2.1V 100
4.4V
4.4V
4.4V
4.4V
4.4V
R332
9V
C343 1/50
R333 100
2.0Vp-p(H)
IC371
R395 220 L TO AUDIO OUT R R396 220 R394 82k Q387 8 SWITCH Q386 8 SWITCH Q385 8 SWITCH R392 220 Q384 8 SWITCH D392 6 R393 82k R391 220 C392 .47/50 D391 6 C391 .47/50 L VARI_L
R334 100
4.5V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.5V
3.7V
4.5V
4.4V
4.4V
J503 QNN0348-001
TVR
LBC
ER1
FOL
ER2
TLO
MOA
RBC
TRO
SUR
D-GND
SCL
TVL
EL1
EL2
LTC
LOT
FOR
RTC
R158 X
8.8V
7.1V
7.1V
4.4V
0.2V
4.4V
4.4V
C157 10/50
R156 X
4.4V
R375 33k
C371 1/50 BP
R159 10k
C153 R151 0.0033 22k
C151 1/50 BP
N
FIXED EXT1 IN LINE OUT
EXT2 IN
TV
OUT
TONE/SURROUND
IC001
UPC1851BCU MTS & TONE/VOL CONTROL
VARIABLE LINE OUT
ROT
IIC
BUS
4.3V
8.8V
R_OUTPUT 4.4V L_OUTPUT
4.4V
4.4V
4.4V
4.4V
4.4V
CR2_L
BBE ON_OFF
CR1_L
H_BOOST
4.4V 4.4V
PHD1
PHD2
COM
4.7V
4.0V
WRB
SOA
SRB
NDT
SOT
4.4V
9V VRE 1/2 Vcc
d01
8.8V Vcc
CR1_R
8.8V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
4.4V
IN1/IN2
4.4V
4.4V
4.4V
C083 1/50 BP4.4V
4.4V
4.4V
4.4V
2.8V
4.4V
4.3V
4.9V
1.2V
4.1V
2.4V
0.2V
0V
0V
0V
0V
R081 1k
IC381
(FOR ADJ.)
VARI_R R IN1/IN2 R382 22k R381 5.6k
4.4V 4.4V
IC371
BA15218N AMP
C331 100/16 Y152 X C332 0.01 C333 47/25
(2/2)
C082 4.7/50 BP
R084 68k
N
RTV1 LTV1
TC4066BP/N/ SWITCH
C372 1/50 BP
C159 47/25
C156 R154 C154 R152 0.033 22k 0.0033 22k B2
N
SOA
C158 10/50
8.8V
BP
C087 0.1 B2
N
4.4V
0V
Q382 4 SWITCH
C084 2.2/50 R082 6.8k R083 15k
C086 .47/50
C094 C088 C089 C092 R088 4.7/50 0.1 3.3/50 1/50 1.5k C091 C093 C090 C095 B2 10/50 1/50 1/50 1/50
7.1V 0V 7.1V 0V 0V
Q381 4 SWITCH IN1/OTH
A_MUTING
SOA
CN001 CN001 QGB1505K1-35 A_MUTING COM_Y/CV GND VTV VPIP GND COUT GND YOUT 5V_GND 5V_GND 5V 5V FSC 9V_GND 9V_GND 9V 9V SV1/OTH SV2/OTH SEL_1 SEL_2 SEL_3 SEL_4 SEL_5 IN1/OTH SV/CV D_GND SDA0 SCL0 BBE_SW MPX A_GND L R
R085 3.3k
NC
C160 0.1 B2
C085 0.047 B2
C152 1/50
C081 0.1 b2
R089 5.6K
CNMPX QGA2501-F1-05
R086 33k
R387 22k
R386 22k
R385 22k
R384 22k
R087 15k R090 56k
47/25
N
0V
0V
0V
R376 33k
4.5V
4.4V
MPX
C374 X
R378 4.7k
C373
R374 10k
R372 10k
4.4V
GND
CR_R
0V
VCC
GND
HPF_R
LPF_R
BPF_R
0V
0V
BBE IC
do2
STI
SI1
ITI
0V
0V
WTI
NJM2150AD
VOF
SDT
PD1
PD2
A-GND
R377 4.7k
R373 10k
R371 10k
VREF L_BOOST
HPF_L
LPF_L
BPF_L
Vcc
R_INPUT 4.4V L_INPUT
8.8V
IC151
PIROT DET PHASE DET
SAP
DEMODULATION
dbx
NR
SDA
4.4V
BA15218N AMP
(1/2)
R157 0
R155 0 C155 0.033 R153 B2 22k
Y151 X
4.4V
N
0V
2.7V
R331 100
NOTE : 2SA1037AK/QR/-X : 2SC2412K/QR/-X : UN2212-X : MTZJ9. IC-T2 : DTC323TK-X BW : IM-BW 0 : NRSA63J-0R0X X : NON MOUNT
TO MAIN PWB CN001
1 2 4 6 8
No.51797C
2-11
2-12
No.51797C
IN1/OTH
AV SELECTOR PWB ASS'Y SGC0S001A-M2
AV-27D502
AV-27D502
PIP PWB CIRCUIT DIAGRAM
AFT2 9V_VC QQL244K-4R7Z L113 4.7 R101 5.6k C101 0.01 L101 0.22 QQLZ014-R22 C006 47/25 R103 100 R1/2 Q101 AMP C105 0.01 R104 18 C104 0.01 R117 27k C102 0.01 R105 27 Q101 2SC5083/L-P/-T R118 22k R111 220k R112 X C120 .47/50 C114 0.01 C113 0.01
AFT VCO LIM_AMP VccREG
C103 X
SF101 CE42589-201 R115 100
TUNER
TU001 QAU0228-001 TUNER 30V ADRS AGC BT NC SCL SDA 9V NC 5v NC LOCK 30v NC NC IF
R102 1.8k R008 82 CF001 X
PIP5V
Y005 BW Y003 X Y006 X R007 X IN
QQL244K-560Z L001 56 C001 OUT 4.7/50 C004 100/16
R001 10k
R002 10k
C003 10/50
TF
0.22
C011 X C010 X R004 100
C161 10/50 R161 3.3k NC
C008 X IC001 X 5V REGULATOR
R006 X R003 100
R114 330
C124 0.01
R113 100
R005 0
L102 X
C116
R121 10k
AF_AMP
IF_AGC RF_AGC
VIF_AMP
SDA0
SCL0
FM_DET QIF_AMP
SDA0 SCL0
Q302 2 INVERTER R304 47k C302 0 C303 X
IC101
R306 2.2k R303 2.2k Y302 0 R310 X VP HP C312 27p CH C313 27p CH X301 QAX0521-001Z 27MHz X-TAL L302 6.8 C316 QQL244J-6R8Z 0.1 C315 0.01 C314 R314 Y301 B2 0 0 10/50 C317 0.1 B2 C318 0.1 B2 M52342SP IF DET
APC VIDEO DET EQ AMP
QIF_AGC QIF_DET
Split Inter
VP
R311 R313
C117 47/25
HP R301 47k C301 0
D301 5 R302 X Q301 2 INVERTER
XIN XQ SCP VP/SCP SDA SCL VDD VSS T XFREQ RIN GIN BIN YSIN
R171
R315 X
C168 0.01 R135 QQL244K-150Z 1k L131 BUFFER 15 R134 Q131 R132 560 1 330 CF131 R133 820 C132 180p CH QAX0639-001Z 4.5MHz TRAP Q331 X AMP R331 0 R333 X Q333 X AMP BOUT R337 0 R339 X Q335 X AMP R343 0 R345 X C337 X R332 X R334 X Y331 0 C335 X R338 X R335 X Q332 X BUFFER MIX2_R R336 X Q334 X BUFFER MIX2_B R131 1k
10k
YS
Q304 X
R163 22k
C118 0.01 R116 68
C122 X
R305 X
D302 X
100 100
NC R G B
R119 X L114 X C121 X
CVBS1 VREFH CVBS2 VREFL CVBS3 VSSA1 VDDA1 UREF VSSA2 VDDA2 ROUT GOUT BOUT YSOUT
IC301 SDA9389X-X PIP CONTROLER
C331 C326 C325 0.1 0.1 0.01 B2 C329 2.2/50 B2 C327 2.2/50
R317 0 C333 X C332 X R316 330 C321 1/50 C322 0.01 MIX2_YS
C131 0.01
C106 C107 0.01 T111 47/25 QQR0907-001 CW TRANSF
C119 680p CH
Y351 X R351 X
IC351 X 5V REGULATOR IN OUT
ROUT GOUT BOUT
5V
C330 0.01
C328 0.01
C323 10/50 C324 0.01
C319 10/50 C320 0.01
ROUT C334 BW
X C353 X L305 X BUFFER Q303 2
V_PIP(TV)
C351
V_PIP (EXT.)
C352 X
L303 L304 6.8 6.8 QQL244J-6R8Z QQL244J-6R8Z
R340 X Y332 0 R341 X R346 X Y333 0
R307 470
PIP PWB ASS'Y SGC0P001A-M2
MIX2_YS V_PIP (EXT.) Y358 BW BW
Y901 Y902 Y906 Y908 Y903 Y904
X X X X X X
(CHIP) (CHIP)
(CHIP) (CHIP)
C336 BW
R342 X Q336 X BUFFER MIX2_G Y907 Y913 Y914 Y915 BW BW BW BW
R344 X
C304 R308 R309 X C305 X 1k X
GOUT C338 BW
C339 X
R347 X
R348 X Y905 Y910 BW BW
9V_VC
Y357
PIP5V
Y356 X
Y354 X
Y909 BW
NOTE
CN002
AFT2 30V 9V_TU2 9V_TU2 9V_TU2_GND 9V_TU2_GND SCL0 SDA0 V_PIP GND V_PIP MIX2_R MIX2_G MIX2_B MIX2_YS PIP5V_GND PIP5V_GND PIP5V PIP5V VP HP R G B YS MICOM GND
QGB1505K1-25
BW : IM-BW 0 : NRSA63J-0R0X X : NON MOUNT
1 : 2SA1037AK/QR/-X 2 : 2SC2412K/QR/-X 5 : 1SS133-T2
TO MAIN PWB CN002
No.51797C
2-13
2-14
No.51797C
R120 27k
AV-27D502
CRT SOCKET PWB CIRCUIT DIAGRAM
TP-B R362 1.5k R1/2 QRZ0111-152 R365 10k OMR2 148.8V L353 BW Y003 X H H BK RK GK
!
CRT
V01 PICTURE TUBE
Q353 2SC4544-LB R372 B.OUT Q356 2.3V R375 X 220 0 C356 R353 470p X TP-R 5% R368 C353 R356 R359 1.8k X 220 100
R369 X
B R G
2.6V
V01 PICTURE TUBE
SK351 QNZ0537-001
R370 X R373 220 R352 X C352 X CN004 QJB003-053410 GND 9V B R G 1k
C361 X R361 L352 1.5k R364 BW R1/2 10K OMR2 155.4V QRZ0111-152 2.5V Q352 2SC4544-LB TP-G Q355 2.1V R.OUT X R376 0 C355 390p R367 5% 1.8k R355 R358 220 100 C362 X
CRT SOCKET
G1 G2 G3
ANODE
Y002 X
E2 CN0E2 R383 BW X FOCUS SCREEN R382 X D381 BW TP-E C382 QCZ0121-102 TO MAIN PWB FBT
C383
TO MAIN PWB CN004
R394 R395 1k 1k
R360 R363 L351 1.5k 10k BW R1/2 R371 OMR2 155.0V R374 X QRZ0111-152 220 2.5V Q351 2SC4544-LB 2.1V G.OUT R351 R377 X Q354 0 C354 X C351 390p R381 X 5% R1/2 R366 C357 R354 390k 1.8k 100/16 220 R357 100 C381 C363 X X D391 *3 Y001 X C392 100p
QQL244K-101Z L381 100
Q351 C Q352 C Q353 C 130Vp-p(H) 135Vp-p(H) 133.5Vp-p(H)
R393
R391 1.5k
8.8V
8.2V
C391 220/10
5% CN005 WJA0027-001A
2.5V Q391 2SA933AS/QR/-T
NC
CRT SOCKET PWB ASS'Y SGC-3002A-M2 (AV-27D502/AR) SGC-3001A-M2 (AV-27D502/AS)
NOTE
DIFFERENCE LIST ( PARTS)
SGC-3002A-M2 SGC-3001A-M2
! V01 A68ADT25X01 A68QDN891X001
R392 3.9k
TO MAIN PWB CN005
3 : 1SS133-T2 BW : IM-BW X : NON MOUNT
No.51797C
2-15
AV-27D502
FRONT CONTROL AND FRONT AV INPUT PWB CIRCUIT DIAGRAMS
-FRONT CONTROL-
IC701 GP1U281Q REMOCON RECEIVER
D701 SLR-342VR3F
(RED) POWER VOL+ VOLCH+ CHMENU
7
C701 47/25
5V 5V
GND CN007 QJB003-074826 REMOCON KEY1 KEY2 P_LED T_LED STB5V
OUT
R708 1.5k
R707 3.3k
R709 560 Q702 0.2V UN2112-X SWITCH
4.9V
1.7V 5V
Q701 UN2112-X SWITCH
S701 QSW0619 -003Z
S706 QSW0619 -003Z
S705 QSW0619 -003Z
S704 QSW0619 -003Z
S703 QSW0619 -003Z
S702 QSW0619 -003Z
5V
5V
R704 X R705 4.7k
R706 15k R703 15k R702 4.7k
TO MAIN PWB CN007
R701 X
FRONT CONTROL PWB ASS'Y SGC-8501A-M2
-FRONT AV INPUT-
Y401 CN006 QJB003-054010 6 V3 TO V3_GND AV SELECTOR L3 PWB CN006 A_GND R3 C401 BW
X V
LC401 QQR1199-001 R401 75
J401 QNN0281-003
Y402 C402 1/50 R402 220k
X L J402 QNN0281-002 R
INPUT3 (FRONT)
C403 1/50
R403 220k
J403 QNN0282-001
FRONT AV INPUT PWB ASS'Y SGC-8601A-M2
NOTE X : NON MOUNT
2-16
No.51797C
AV-27D502
AV-27D502
PATTERN DIAGRAMS
MAIN PWB PATTERN
F
I 9 M L 5 J601 J W680 A LC602 Y002 W612 LC001 Q024 LC601 E AGC W755 R0 3 TU W799 D708 R001 D707 W689 R004 C003 C0 5 C006 TUNER Y004 5V L001 W180 W193 LOCK BT CF041 R043 Q021 C048 C036 R0 24 C042 C038 R110 C115 C041 C610 C237 C113 C026 R023 W213 L027 R020 C011 L011 R0 12 R013 B Q011 G C543 W197 CF001 W566 W624 R011 R022 W620 R573 W652 R433 K401 NC IF W623 W713 W663 R429 C403 W809 C435 R423 W635 NC D709 H W331 K941 W655 R768 W579 C001 TU001 G R764 R765 R766 R767 R531 6 D706 D710 HS003 W666 W633 1 C D534 R5 35 R537 CN005 R529 C528 IC421 W636 R526 C523 C527 R522 D526 F D531 E 1 C521
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE (S) AND ROHM'S MFR'S TYPE CP(S).
D C W610 E1 W628 D521 FR521 C522 L521 D525 11 KATAYAMA 01.06.13 C525 GND R523 D527 B W822 A
3
1 4 S1 W825
9 C526
3 J810
2
1 2 D810 K W616 W693
4
1
6
(
8
)
D529
W814
3
W660 8 W661 C151 W654 W696 CN002 W817 R231 R2 37 R2 38 C136 Q233 W478 W705 W748
COMPONENT R603 D602
W572
ADRS SCL
W614
W613
W615
LC603 W677
Y003 C030 R038 W611
W678
R602 C602 C603 D604 D606
W679
C424
R421
SDA R0 28 R0 26
7
R601 C601 R025 R0 42
L022
C421
C422
D421
FR525
R525
HB HE FBP 5 3 4
ABL
GND
C423
C233
R426
R422 R42 5
R R241 C234 D601 R612 L232
CF021
5
D537
C4 26 R4 42
C434 C430
2
1
R528
R527
A
R243 R136 Q232 R140 W265
D603 C289 R294
R611
D605 L042
W238
C531
R610
V.DEF C425
C
R441 C427 W632 R443 W631 W629 W634
C429
W673
C044
W797
W795 W782 W796 20 25
Q150
W798 R295
FR523 D523 S421 R434
GND
CKF15276 T502
-1
Group No.
V.CENTER
4
C043
W630
D422
1
D010
C002
Q131
C135 R138 R141
W773 W794 W772 C281 C114 C609 W815 C611
HV
1
NC
7 8
UL MARK 7 9 10 COL B1
C133 R133
Q133
35
7
C131 R132
1
AV SW
W776 15
W704 W707
C132 R131 R134 C2 87 R288 R286 R135 W775
C134 Q1 32 R290 R137 C284 C286 R139 R282
BV R435 6 5 4 3 2
R427
R428
R424
30 25 CN001 20
C431
C037 C047 C046
C W5 48 40 W1 4 C4 2 R2 81
C436 C516
C282
W745 W703 W781
W698 C283 C285 R283 R284 R289 C288 R287
W764 R285 35 29 W683
W4 R111 45 C116 43
50
C025 55
E C012 R015
R432 D423 C433 R431 W649 C428
10 R801 5
H.DEF
56 R047 R0 48 C045
R572
R0 16
W780 W779 W778 1 2
W805 L012 R014
D543
W625
6 15
W697 W768 W771 W774 W7 54 W753 W820
L512
C396 W108 28 W653 20 R2 92 R1 2 C391 R101 C3 99 L D1 1 R3 60 15 Q W609 C2 3 R021
W442 C034
Q025
C015 C014 C013 G C016 W169 W826 W622 W621 W619 W687 R W170
R547 R543
R571
D507
C515 D501
6
L511
R512
Q041
W3 11
R546
PIP W747
L041
R018 R041 C024
R570 CORRECT SIDEPIN
10 IC101 X201 L013 W642 5 C021 C111 R017
5 C027 R019
1 W5 49
R302 R303 C393 W106 C394 C395
C112 R301
R548 E
1 R5
HS005
C514
10 W749 W777 W784 2 5 W708 1 5 CL004
3
W824
W638
R802 W819 R803 R804 W692 R356 R355
R359 W581
C023
L
C028 SF011 1 L021
Q542 C R544 Q541 W640
C201 R306 R304
C505 D502
R291
C513
Q543
D102
D305 W127
W684 D353 C3 C3 98 97 C392 W685 W690 W670 Q352
B
C507 3 C502 C C508 R553 Q501 C501 R501
T501 4
C HS004 R511
C510
3 B1
1 5
W821 W801
TP-91B(B1)
W700
C022
Q R002 W667 L101 C202
W800
D308
D307
C354
D39 D36
W606 CN004 5
R430 W808 W694 W783 W701 W806 W803 W757
R545
R551
R549 R550
D310
W656
W641 B
1
R201
B
E
1
5
E Q511
C504
R35
52
R5
FRONT
C352 W651 D352 R354 4 W769 W770 W785 W786 W787 W788 W789 3 W790 W751 R623 HS001 R621 C621 W791 R7 55 D721 W765 W758 W767 R816
W627
W188
W436
W702 W669 W695
R532 D542 C542 R534 W813 D535 Q532
W682
IF/VIDEO/CHROMA /DEF W818
R538 W674 C533 R502 D953 R503 C503 W639 R504 W729 W723 R951 W724 W720 R953 W823 POWER W725 C934 R505 Y903 R973 4 W726 R980 R979 C925 ISOLATED
W688
W715
W766 W714
R293 K939
D855 W672 R859 C853
R533
Q531
D941 L940 C942 D935 C935 CP936
R941 W728 C973
W761
REGULATOR W733 IN R856
W812 PW
8 R99
L931
C931
R952
OUT C725 R756 W662
R795 R796 R749 R750 R751 R752
C857 IC853 HS007 IN C W665 R772 R793 R794
W664 IC852 W807 C
C971
R858
C938 Q951
1 C854
Y905 C933
R939 CP932
Y913
R954
R972 C941 Y918 K935 K932 K931 Y919 D931 IC921 C937 C972 D972 IN B Y912
C E 3 Q971 C R975
R857
HS006
D945
W735
2 E3 VA901 E
L933
W161
K933 D933 9 10 11
F901
C856 Q701
OUT W712 W711
12
13
14
15
16
Y914
Y910
C939 W645 R824 R737
W734
R978
D973
R827 W706 R732 D704 R806 D7 3 L700 R769
E
C922
W727
W743 C726 R776 C727 D722 R807
W816 TH901 C901 RY951 Y909 R977 T921 R924 1 C916 D913 C917
C99 8
R999
W792 R799 W793 R798 AUDIO
D725 X700 C707
Q7 0 C724 R738 R739 R763 35 L810 40
R731
R775
TH902
2 PC921 2
2
50 R740 R743 R742 C814 W657 C728 R814
60 64
C997
C999
Q711 W643 W659
D716
33 R753 W762 R754 C723 C722 IC701 W750
W644 LF901 R902
Q706
R622 1 C624 R624 C623
C622 C634
W746 C7 21 R822
W716
W658
4 3 C918 W718 D920
W804
R918
C79 C700 C815 C710 R818 R733 R811 R7 R821 34
C78
W710
R714
R860 R741 C633 W647
R823 C7 R744 C703 2
9 C90
8 7 DEG
R812 R715 C813
6
4 5 Y917 K920 Y916
2 K914
1 R915
IC621
C625
R745
C626 R6 Q621 27
R7 26
D811 R700 W741 W617 C952 W671 W721 R940 C951 D952 C902 C904 1 C802 5 D801 W731 IC703 8 C955 D958 7 D955 D954 6 LIVE D956 W648 D957 4
C905
D914
D918
30
1 2 F905
C9
C919
D912
R626 5 R6 34
1 C706 D622 Q623 R631 R6 32 W691 13 R630 C630 D700 R810 32 R729 W675 D701 C811 C704 C812 C705 20 R721 R722 C816 R7 12 R815 R702 R701 5 W7 44 R817 W676 W646 W567 R706 R707 W738 D621 7 C635 R637 1 D424 R4 45 Q431 5 W650 1 W732 W752 W224 Y800 W740 4 W742 IC702 1 Q810 D812 D724 D723 R708 R709 C807 R704 R705 R724
R917 R919 D915 1 C913 K916 R914 W811
1 10
W737 W736
C627 Q622
W699
06
W719
W686 R909 D901
(
)
R9
D714
K917
13
8
C810
R9 12
W756
W709 R728 W760 MICOM W759 D624 C628 D625 W681
C912
T951
K918
K912
C908 C907 C920 IC911
R800
Q624
R633
R901
1 C800 C801 C8 4
C629 0
R629 4 SS
R628
CN007 W7 39 R444
W763
C914
D911
R911
R930
HS002 W717
W626 W810
D910
0
D917
M
L
K
J
I
H
G
F
E
D
C
B
A
No.51797C
2-17
2-18
No.51797C
( )
AV SELECTOR PWB PATTERN
FRONT
C158 Y152 D515 D514 W215 11 15 W270 C335 W221 C338 W218 W232 35 40 42 25 30 22 C343 W314 R332 R331 C152 20 IC151 BBE/AMP C160
W234 R376 C159 R374 8
R377
R372 R378 R371 R373 5 R159 W278 Y151 R156 R158 C157 C371 C336 C334 C337 C339 C340 R334 R333 W235 W225 W301 R375 21 20 15 10 C095 C089 C094 1 IC371 IC001 C373 R155 R157 C156 R154 C154 R152 C155 R153 C153 R151 W199 C081 5 C087 C085 C083 R081
C332
W259
NC C331 1 SOA GND RTV LTV 1 MPX C333
MTS/TONE/VOL
W233 W205
W313
C088
W223 W303 W207 CKF1530-B01-1 UL MARK R088 C093 C092 C091
WATO 01.06.13 R087 R089 R090
R084 C082 R086 R085 C084 C086 R082 R083
C090
W238 W227 W213 1 7 W296 IC502 W212 W211 5
R568 R565
R571
AV-27D502
CN001
Q505 R543 C521
C503
8 C524 R537 R538 R539 W245 Q504 W299 C507 R541 R540 R536 C523 Q503 W273 W258 R532 R535 R533 C512 10 1 W304 Q513 IC501 IC503
14
IC504 W281 W256
AV-27D502
R566 W317 R564 R563 R567
VIDEO SW
20
7
W312
R560
1 R558 7 5 R529 R526 R525 Y551 R520 R528 W261
W204
Q502
W203
C534 W206
W315
W216
W257
W264
W265
W214
W274
C201
W267
C204
R527
C208
R212
R531 R555 R553 R552 R554 W243 W294 W283
R524 R534 Q501 W297 R530 C509 W229 R523 R518 D503 W292 C508 W309 D510 D509 R521 R522
R217 34 C209 EF201 W316
R218 C211 Q211
C203 C214 R211 W195 W239 W291 W282 W237 Y203 W060
C506 R519
C212
W224 W300 W279
W288 W295 C502 Q381 R210 Y502 W293 R509 LC501 W268
R213 R214 C215 C231 D502 L241 5 1 R381 Y501 C504 C391 D391 W269 R382 R391 C392 D392 R386 R387 10 Q382 8 Q387 14 W247 W298 C205 C501 Y202 C248 C206 C249 C239 L242
L211 L244 C213 R215 Q212 10 14 C232 W197
Y505
W310
R501 W246 W275 R503 LC503 W306 R393 R392 W280 7 Q386 5 W202 W307 R385 R384 R395 D507 1 IC381 C505 R511 W302 5 7 R513 1 D511 C516 D512 R394 2 C515 R512 1 Y5 6 10 D508 J502 8 6 9 R510 R505 R507 R514
LC502 W251 D506 Y503
W219
C237 R242 C244 C243 C241 C242
W311 R239 R238 C236 R508 L243 28 W305 W192 R506 12 D501 7 9 11 8 D504 L202 W318 3 10 R504 Y504 R502 D505 W116 C253 C254 R252 Q253 R251 C235 R258 R259
IC201
R244 C245 C238 C246 C226 Y201 R243 R241 C247 C251 L251 25 W262 AUDIO SW R245 R246 W1 R247 65 R248 C233 W263 20 R249 Y/C W285 W284 R255 W220 W286 R263 C263 SEP L261 Q262 C262 W289 R234 R235 C252 C234 R261
Q218 R236 R264 R233 R229 Q219 R269 R232 Q251 W290 R253 R254 C255 Q2 61 Q263 4 J503 R396 3 4 R515 W201 1 J501 W200 Q252 Q384 Q385
R265
R230
R231
W105 C261 R262
R270
D
3
G
5
E
4
2
F
2
6
EF202
5
7
6
G
W271 W230
W254
4
C
B
A
6
4
5
7
2-19
C528 8 10 R549 Q507 5 C511 C527 W319 C510 R550 R551 W231 10 W228 W217 W240 W208 15 W210
W260 Q510 10 W252
Q511
C520 W248 W244 C514 5
C532 R569 R570
R542
W272 W266 C526 W253 R559 C513 Y552 C533 R573 R574 8
W255 10 Q512 14 Q508 R561 R562 C531 5
R548 C518 C519
1
3
14
W249
C522 R546
R572 R545 R544
W242 Q509
2
1
2
1
3
No.51797C
C372 W277 10 C151 5 1 R547 W222 W241 1 2 Q506
F
0
W276 W236 C374
CN006
E
D
1 5 D513 D516 5 W287 W226
C
B
25 30 35
A 0
TOP
2-20 No.51797C
L201
R216 C2 23 R2 23
AV-27D502
AV-27D502
CRT SOCKET PWB PATTERN
PIP PWB PATTERN
TOP
FRONT
E D R102 R101 E Q101 B R104 R117 R111 R113 R115 C102 R105 C103 C104 L101 W096 C161 NC C W082 C105 W083 W093 C006 W094 R004 R003 W053 PIP TUNER/IF 5 B A
C W002
B
B
W005 R391 D391
R352 W001 W003 C391 R358 Y001
R372
C352 R367 C362
Q352
TOP
W008
W011 E R355 C355 R370 Q355R373 R376
C101
Q353
C
R353 R359 R369 R375 C361 Q356 R368 C356 R356 C353 E
R120
R118 R112
C011
C010
TP-R
W097 R121
R001
C382
R364
L353
C113 C114 C124 R131
1
B R395 R394 R393
R103 R114 5 C122 10
R361
1 C121
Q391
R161 C106 ADRS 11 10 R002 BT SDA 5 C116 LOCK R008 C131 CF001 SCL AGC 5V 30V 9V
IF
TP-B
R005
C
E
R392 C392
L352
4
SF101 L102
1
5
TU001
W003 L114
R365
W007
W009
RK SC
R134
BK 12
R362
R119 R116
20 IC101 C118
15 T111
R163 C168
L131
R133
H
H
C107 11
Q131
C003 W055
C004 C008 E CL001 IN
C001
R006
CN004
L381
MARK W010 1 R374 R371
G2 GK
R132 W086
L113 W095
4
C119
4
R135 Y302 CF131 C132
W087
A
C120
Y003
CKF1541-B01-1
TP-G
5 C357
Y906
C117
C301
R171
D301
OUT IC001 W054
R310
R303 R306
R360
UL MARK
C318 R302 R315
R3 14
L351
C381
Y301
C315 X301 5 C314 1 C325 10
B
R383
D302
3 W028
Q302
C312
R351
4
Q301
C313
W017
G1
R381
R304 C303 C302 R305
R301
R313 R311 W015 W014
Q304
L302
Y908
(
3
)
Y915
C3 26
W022
W079
Q351 C
W024
W027
PIP CONTROLER
D381
R316
R317
R377
Y002
R363
E2
C323
C354 R357
C334
C328 C352 C324
C383
C319
C322
L001
R354
Q303
L305
R382
WATO 01.06.13
R339
W018
R3 37
W007
MARK
C305
Q354
Q333 R338 R340 Q334 R348 R342
C333
Y332
C338
15
20
25 IC301 C320
28
C3 30
C329
C332
C331
R366 C363
TP-E
4
1
C336
C327
C304
R307
R007 2 WATO 01.06.13 W006 1 Y903 Y005 0 W085 B
E
CN005
Y331 R333 R345
Q331
2 Q335 R344 R346 Q336 W044 W043 C335 Q332 C339 Y333
R343 R331 C321
R308
SK351
W078
Y907
C317 C316
R309
C351
C353 L303 W011 IN OUT IC351
Y006
R334 R332
W047 R341 C337
R347 W048 Y356 W045 W042 Y913
C351
(
)
1
Y358
E
R336 R335
L304
Y905
Y351
R351
Y357 Y910 Y909 10 W016 CN002 1 5 W019 0 W020 CKF1528-B01-1 E UL MARK C W092 15 W090 W091 25 Y354
W080
D
No.51797C
2-21
2-22
No.51797C
W084
Y901 Y902
Y904
20
Y003
14
Y914
AV-27D502
AV-27D502
FRONT CONTROL AND FRONT AV INPUT PWB PATTERNS
- FRONT CONTROL -
FRONT
S702
S703 R702
S704 R703
S705
S706
S701 R705 R706
W002
MENU
CH-
CH+
VOL-
VOL+
POWER
R704
POWER LED D701 IC701 1 3
R707 CKF1531-B01-1 UL MARK R708 WATO 01.06.13
R701
Q702
Q701 W004
CN007 7 5
MARK R709 C701
W003
1
(
)
- FRONT AV INPUT -
(
)
K401 W001
C403
FRONT
UL MARK
5 C402
R402
Y402
MARK 1
C401
Y401
R403
J403
CKF1532-B01-1 WATO 01.06.13 J402
LC401 J401
CN006
R401
No.51797C
2-23
2-24
No.51797C
AV-27D502
CHANNEL CHART (US)
MODE TV CATV BAND CHANNEL REAL DISP.
02 03 04 05 06 07 08 09 10 11 12 13 A B C D E F G H I J K L M N O P Q R S T U V W W+1 W+2 W+3 W+4 W+5 W+6 W+7 W+8 W+9 W+10 W+11 W+12 W+13 W+14 W+15 W+16 W+17 W+18 W+19 W+20 W+21 W+22 W+23 W+24 W+25 W+26 W+27 W+28 W+29 W+30 W+31 W+32 W+33 W+34 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
TUNER BAND
MODE TV CATV
BAND
CHANNEL REAL DISP.
W+35 W+36 W+37 W+38 W+39 W+40 W+41 W+42 W+43 W+44 W+45 W+46 W+47 W+48 W+49 W+50 W+51 W+52 W+53 W+54 W+55 W+56 W+57 W+58 W+59 W+60 W+61 W+62 W+63 W+64 W+65 W+66 W+67 W+68 W+69 W+70 W+71 W+72 W+73 W+74 W+75 W+76 W+77 W+78 W+79 W+80 W+81 W+82 W+83 W+84 A-8 A-4 A-3 A-2 A-1 14 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 01 96 97 98 99
TUNER BAND
VL
I
VH
II
I
MID
IV
ULTRA
SUPER
II
HYPER
SUB MID
I
IV
UHF 69 TOTAL 180CH VHF 124CH UHF 56CH
IV
ULTRA
NOTE: TO RECEIVE THE SUBSCRIPTION OR PREMIUM PROGRAMMING FROM CERTAIN CABLE COMPANIES. SPECIAL ADAPTERS MAY BE REQUIRED.
No. 51797C
2-25
AV-27D502
CHANNEL CHART (CA)
MODE TV CATV BAND CHANNEL REAL DISP.
02 03 04 05 06 07 08 09 10 11 12 13 A B C D E F G H I J K L M N O P Q R S T U V W W+1 W+2 W+3 W+4 W+5 W+6 W+7 W+8 W+9 W+10 W+11 W+12 W+13 W+14 W+15 W+16 W+17 W+18 W+19 W+20 W+21 W+22 W+23 W+24 W+25 W+26 W+27 W+28 W+29 W+30 W+31 W+32 W+33 W+34 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
TUNER BAND
MODE TV CATV
BAND
CHANNEL REAL DISP.
W+35 W+36 W+37 W+38 W+39 W+40 W+41 W+42 W+43 W+44 W+45 W+46 W+47 W+48 W+49 W+50 W+51 W+52 W+53 W+54 W+55 W+56 W+57 W+58 W+59 W+60 W+61 W+62 W+63 W+64 W+65 W+66 W+67 W+68 W+69 W+70 W+71 W+72 W+73 W+74 W+75 W+76 W+77 W+78 W+79 W+80 W+81 W+82 W+83 W+84 A-8 A-4 A-3 A-2 A-1 14 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 01 96 97 98 99
TUNER BAND
VL
I
VH
II
MID
IV
ULTRA
SUPER
III
HYPER
I II
SUB MID
UHF 69 TOTAL 180CH VHF 124CH UHF 56CH
IV
ULTRA
IV
NOTE: TO RECEIVE THE SUBSCRIPTION OR PREMIUM PROGRAMMING FROM CERTAIN CABLE COMPANIES. SPECIAL ADAPTERS MAY BE REQUIRED.
2-26
No.51797C
JVC SERVICE & ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP.
Head office : East Coast : Midwest : West Coast : Southwest : Hawaii : Southeast :
1700 Valley Road, Wayne, New Jersey 07470 10 New Maple Avenue, Pine Brook, New Jersey 07058 705 Enterprise St. Aurora, Illinois 60504 5665 Corporate Avenue, Cypress, California 90630 10700 Hammerly, Suite 105, Houston, Texas 77043 2969 Mapunapuna Place, Honolulu, Hawaii 96819 1500 Lakes Parkway, Lawrenceville, Georgia 30243 (973)317-5000 (973)396-1000 (630)851-7855 (714)229-8011 (713)935-9331 (808)833-5828 (770)339-2582
JVC CANADA INC.
Head office : Vancouver : 21 Finchdene Square Scarborough, Ontario M1X 1A7 13040 Worster Court Richmond B.C. V6V 2B3 (416)293-1311 (604)270-1311
®
AV27D502AR-UCM #4 AV27D502AS-UCM #4
Printed in Japan VP0112 SW