JVC AV-32H35SAE Schematics

SCHEMATIC DIAGRAMS
COLOUR TELEVISION
52125200304
AV-32H35SAE
1 2 3
4 5 6
7 8 9
TV OK
TV
CD-ROM No.SML200307
BASIC CHASSIS
ML
0
AV
MENU
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
No.52125
2003/7
AV-32H35SAE
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
1.SAFETY
The components identified by the symbol and shading are critical for safety. For continued safety replace safety ciritical components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the following conditions.
(1)Input signal : Colour bar signal (2)Setting positions of
each knob/button and variable resistor
(3)Internal resistance of tester (4)Oscilloscope sweeping time
(5)Voltage values
Since the voltage values of signal circuit vary to some extent according to adjustments, use them as reference values.
: Original setting position when shipped
: DC 20k : H : V
: Othters
: All DC voltage values
/V
20µs / div 5ms / div
Sweeping time is specified
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board
: R1209
R209
Type
No indication
MM PP MPP MF TF BP
TAN
(3)Coils
No unit Others
(4)Power Supply
Respective voltage values are indicated
(5)Test point
: Test point
(6)Connecting method
: Ceramic capacitor : Metalized mylar capacitor
: Polypropylene capacitor : Metalized polypropylene capacitor : Metalized film capacitor : Thin film capacitor : Bipolar electrolytic capacitor : Tantalum capacitor
: [µH] : As specified
: B1
: 9V
: Only test point display
: Connector
: Receptacle
: Wrapping or soldering
: B2 (12V
: 5V
)
4.INDICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors
Resistance value
No unit :[
K M
Rated allowable power No indication : 1/16 [W] Others : As specified
Type
No indication
OMR
MFR
MPR
UNFR
FR
Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
Capacitance value 1 or higher : [pF]
less than 1
Withstand voltage
No indication : DC50[V]
Others : DC withstand voltage [V]
AC indicated Electrolytic Capacitors
47/50[Example]: Capacitance value [µF]/withstand voltage[V]
]
: [k
]
]
: [M
: Carbon resistor : Oxide metal film resistor : Metal film resistor : Metal plate resistor : Uninflammable resistor : Fusible resistor
: [µF]
: AC withstand voltage [V]
(7)Ground symbol
: LIVE side ground : ISOLATED(NEUTRAL) side ground : EARTH ground : DIGITAL ground
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 with a measuring apparatus measure with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time. If the above precaution is not respected, a fuse or any parts will be broken.
Since the circuit diagram is a standard one, the circuit and circuit constants may be subject to change for improvement without any notice.
NOTE Due improvement in performance, some part numbers show in the circuit diagram may not agree with those indicated in the part list. When ordering parts, please use the numbers that appear in the Parts List.
)
2-1No.52125
CONTENTS
SEMICONDUCTOR SHAPES............................................................................................ 2-2
BLOCK DIAGRAM............................................................................................................. 2-3
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM ..................................................................................................................... 2-5
POWER & DEF PWB CIRCUIT DIAGRAM..................................................................................................... 2-9
100Hz PWB CIRCUIT DIAGRAM.................................................................................................................. 2-11
CRT SOCKET PWB CIRCUIT DIAGRAM ..................................................................................................... 2-15
FRONT CONTROL PWB CIRCUIT DIAGRAM ............................................................................................. 2-17
SIDE CONTROL PWB CIRCUIT DIAGRAM ................................................................................................. 2-19
AV JACK PWB CIRCUIT DIAGRAM ............................................................................................................. 2-21
P ATTERN DIAGRAMS
MAIN PWB PATTERN................................................................................................................................... 2-23
POWER & DEF PWB PATTERN................................................................................................................... 2-25
100Hz PWB PATTERN.................................................................................................................................. 2-27
CRT SOCKET PWB PATTERN..................................................................................................................... 2-29
FRONT CONTROL PWB PATTERN ............................................................................................................. 2-29
SIDE CONTROL PWB PATTERN ................................................................................................................. 2-30
AV JACK PWB PATTERN ............................................................................................................................. 2-30

SEMICONDUCTOR SHAPES

TRANSISTOR
BOTTOM VIEW
E C
B
ECB
BCE
(G)(D)(S)
FR ONT VIEW
ECB
ECB
TOP VIEW
CHIP TR
C
BE
IC
BOT TOM V IEW FRONT VI EW TOP V IEW
OUT E IN
IN OUTE
1 N
1 N
CHIP IC
TOP VIEW
N
N
N
1
N
1
N
1
N
2-2 No.52125

BLOCK DIAGRAM

TU001
TUNER
SIF
IC101
MULTI SOUND
PROCESSOR
DACM_L
DACM_R
IC601
IC651
AUDIO OUT
L
AUDIO OUT
R
L
R
SP L
SP R
EXT-1
EXT-2
EXT-3
EXT-4
HEAD
PHONE
S
L TV /RTV
TV OUT
V1, L1, R1
YS, SLOW1,R,G,B
V2/Y2, C2, L2, R2
V2,R2,L2
V3 / Y3, C3,L3 , R3
AV SW PWB
Y4/C4
V4
L4
R4
KEY
VTV
L TV /RTV
IC201
AV SELECT
Y4/C4 V4 L4/R4
L/R
SDA2 SCL2
IC681
M_CV/Y
M_C
AMP
IC201
VIDEO
PROCESSOR
& CODEC
SDA1 SCL1
IC001
MICRO PROCESSOR
& TELETEXT DECODER
SDA0
SCL0
IC301
DEF & RGB
PROCESSOR
IC003
SD RAM
IC004
ROM
MAIN PWB
B
R
G
IC701
MEMORY
VM
IC501
EW DRIVE
VD
HD
Q521
H.OUT
IC461
EW AMP
Q461
EW OUT
IC203
B OUT
IC202
R OUT
IC201
G OUT
CRT SOCKET
PWB
CRT
VM COIL
AC IN
SIDE CONTROL
PWB
IC851
REMOCON RECEIVER
POWER SW
REMOCON
FUSE
FRONT
CONTROL
PWB
LF901
No.52125 No.521252-3 2-4
D901
MICOM / 100Hz PWB
T901
H.DY
IC401
V.OUT
T551
HVT
SCREEN
EHV
B1
FOCUS2
FOCUS1
V.DY
POWER & DEF PWB

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET 1
AGC
TU001
*
TUNER-16
2.2Vp-p
.1/16
.0022
C010
80%
R005
R004
C004
R003
R002
C001
*
*
*
NQR0389-003X
C008
.1/16
C006
.01
C003 OPEN
10/50
AFC
V_TV
K001
L003
10
C009 10/50
C007
L002
10/50
10
L001
27
C005 1000/16
100
100
C002
R001 OPEN
5V
SDA1
SCL1_2
32V
SML-
QAU0276
TU001
-002
Q001 Y001
OPEN R004 R005 R006 R007 R008 R009 R010
1/10
C010
H/P_R
0
Q644
R690
QUY153-050Y
C605
.0022
C607 .0022
Q621
PNP
R621 100k
Q622 OPEN
D621 OPEN
OPEN
L650 BW
R611
R622 OPEN
OPEN
R610 100
100
IC601 BA4558F-X
( 1/2)
IC601 BA4558F-X ( 2/2)
C624
10/50
H/P_L
C681
100/16
R683
0
R662 OPEN
R663 OPEN
DTC323TK-X
R623
R624
R625 OPEN
R612
220
R613
220
Q623
0
D625 OPEN
C682
0
330/16
R684 47k
C683
330/16
Q681 DTC323TK-X
IC651 AN5277
AUDIO
OUT
C610
/16
10
N
C608 .022
C609 .022
C611
/16
10
N
R626 OPEN
OPEN
D632
W_ON/OFF
R685
R652
0
R651
4.7k
R653 100k
R654 100k
4.7k
Q626 OPEN
R688
R689 0
R628 OPEN
BH3544F-X
C687 OPEN
0
IC681
R682
0
C651 10/50
R655 10k
C652
10/50
C653 OPEN
Q624 DTC323TK-X
Q625 OPEN
R681
0
R687
OPEN
R686
OPEN
N C685
/50
1
C688 C689 .0022 .0022
C654
100/50
R656 OPEN
R657 10k
Y601 Y602
0BW
R627
R630
OPEN
OPEN
R629 10k
Q627 OPEN
Q628
UN2213-X
D626
DI
N
C684
/50
1
C686
47/16
R642
C666 10/50
D651
DTC323TK-X MUTING
Q642 DTC323TK-X MUTING
C657
2200/35
MA3330/L/-X
680
Q643
R643
680
QETM1VM-228
C658 OPEN
C659 OPEN
R659 OPEN
R661
18K
R633 OPEN
R636 OPEN
Q630 OPEN
C643 .001
C644 .001
Y003 BW10
Q641
PNP
MUTING
R641 100k
Y603
BW
C655 OPEN
C656 OPEN
R658 OPEN
C665
OPEN
R632
8.2k R635
8.2k
R631
Q629 NPN
47k
C131 .001
C130 .001
D628
OPEN
PROTECT
8V
C105 10/50
C106
.1/16
C123 .001
CHCH
C122 .001
CHCH
Y604
BW
GND
C623 1000/25
R637
47K
D629
DI
Q632
RTV
LTV
Y608
D681
DI
C650 100/16
R650 10k
C601 1/50
C602 1/50
PNP
Y004
C612 OPEN
0
R638 27K
R605
C604
1k
100/16
R607
3.3k
D624
.015
R604
3.3K C603
R608
3.3k
R606 1k
C606 .015
R609
3.3k
DI
D623
DI
D622 OPEN
N
33k
R601
10k
R603
R602 33k
N
N
D630
DI
D633
DI
A_MUTE
9V
QRN143J-0R0X
R007
C011 10/50
C012
.01
1001A
NPN
100 100
0
2.2k 1k
680 330
R009
Y001
*
R006
*
* 1000/25
Q001
*
*
R010
R008
*
*
GND
C127
SDA2
10/50
R102 100
C101C102 .1/1610/50
L101
0
K101
NQR0389-003X
Q002
NPN
C117 .01
C013
.01
R011
1k
C118
.01
OPEN
C129
C119
2p
CHCH
C120
X101
CE42546-001Z
2p
R103 OPEN
R104 OPEN
R101
100
SCL1_2
SML-1001A-U2
L
R
C128 C126 .1/16 .1/16
IC101
MULTI SOUND PROCESS
MSP3413G-QA-B3
K102 NQR0389-003X
LC101 NQR0431-001X
D_GND
QQL244K-4R7Z
100/16
C103
C104
.1/16
L102
4.7
C125 10/50
C121 .01
R105
10k
Q101 UN2213-X
MSP_RST
RESET
Y002 BW10
C124 10/50
D631
DI
6V
K641
NQR0199-001X
R644
10k
K642
NQR0199-001X
R645 10k
HS651 LC32265-001A
C660 OPEN
C661 OPEN
R660 OPEN
D652
OPEN
R672 R671 OPEN OPEN
TH671
OPEN
R634 OPEN
Q631
C667
OPEN
OPEN
C641
.01
D653
R673
0
MA3330/L/-X
J001 QNN0296-001
FIX_GND
C642 .01
C663
C664 1000/25
C662 OPEN
C692 .001
A2_GND
C671 OPEN
D627
DI
Y606
0
C691 .001
6V A_MUTE W_ON/OFF PROTECT A.MUTE MSP_RST
SDA2 SCL1_2
CN00S OPEN
CN0SL QGA2501C5-004Z
CN0SR QGA2501C5-003Z
CN0SW OPEN
A2_GND
A_VCC
A_PROT
STB_5V
P_ON/OFF
AMP_MUTE
6V A_MUTE W_ON/OFF PROTECT A.MUTE MSP_RST
SDA2 SCL1_2
PIN NO.
VOLTAGE (V
IC101 1 0 2 4.4 3 4.4 4 1.1 5 1.1 6 1.0 7 1.1 8 1.1 9 1.1
)
PIN NO.
10 1.1 11 4.8 12 4.8 13 4.8 14 0 15 0 16 0 17 1.1 18 0 19 0
VOLTAGE (V
)
PIN NO.
20 0 21 4.8 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0
VOLTAGE (V
)
PIN NO.
30 0 31 0 32 0 33 3.7 34 3.7 35 0 36 3.7 37 3.7 38 7.0 39 8.0
VOLTAGE (V
)
PIN NO.
40 7.1 41 0 42 0 43 0 44 0 45 3.6 46 0 47 3.6 48 3.7 49 0
)
PIN NO.
VOLTAGE (V
50 3.7 51 3.7 52 0 53 3.7 54 3.7 55 0 56 4.3 57 4.3 58 2.5 59 0
No.52125 No.52125
VOLTAGE (V
)
PIN NO.
60 3.7 61 0 62 0 63 0 64 0 65 4.8 66 4.8 67 4.8 68 1.4 69 1.4
VOLTAGE (V
)
PIN NO.
70 0 71 ­ 72 ­ 73 2.3 74 2.4 75 0 76 0 77 0 78 0 79 2.4
VOLTAGE (V
)
PIN NO. 80 4.8
IC601 1 4.4 2 4.4 3 0 4 0 5 4.3 6 4.4 7 4.4 8 8.8
VOLTAGE (V
)
PIN NO.
IC651 1 0 2 0 3 0 4 0 5 28.7 6 NC 7 0 8 NC 9 0
VOLTAGE (V
)
PIN NO.
10 NC 11 0 12 NC 13 14.3 14 NC 15 0.5 16 NC 17 0 18 NC 19 30
VOLTAGE (V
)
PIN NO.
20 NC 21 16.2 22 NC 23 0 Q001 E 2.0 B 2.6 C 4.5 Q002 E 3.8
VOLTAGE (V
)
PIN NO.
B 4.5 C 8.8 Q101 E 0 B 0 C 4.8 Q621 E 0.1 B 0 C -0.6
2-62-5
VOLTAGE (V
)
PIN NO.
Q623 E 0 B -0.6 C 0 Q624 E 0 B -0.6 C 0 Q628 E 0
VOLTAGE (V
)
PIN NO.
B 0.1 C 3.8 Q629 E 0 B 0.5 C 0 Q632 E 5.1 B 5.5 C -2.2
VOLTAGE (V
)
PIN NO.
Q641 E -0.2 B 0 C -0.7 Q642 E 0 B -0.6 C 4.0 Q643 E 0
VOLTAGE (V
)
PIN NO.
B -0.6 C 4.1 TU001 1 1.7 2 3.3 3 0 4 4.4 5 4.4 6 0 7 4.7
VOLTAGE (V
)
PIN NO.
8 0 9 31.7 10 0 11 2.3 12 0 13 2.4 14 0 15 4.8 16 1.3 17 1.7
VOLTAGE (V
)
PIN NO.
18 0 19 4.4 20 4.4 21 1.9 22 2.6
VOLTAGE (V
)
MAIN PWB CIRCUIT DIAGRAM (2/2) SHEET 2
QGA2501C1-12
QGB1505J1-35
W_ON/OFF
PROTECT
A2_GND
STB_5V
CN001
A_VCC
CN00F
32V
GND
5V 9V 8V
6V
QGA2501F1-06
D701
MA3056/M/-X
CN0C1
220
220
R701 R705
OPEN 220
R702
R703
IIC_FREE
SDA0
SCL0
D702 MA3056/M/-X
R274
2.2k R273
2.2k
R201
Q201
10K
NPN
SW
R202
10K
DTC323TK-X SW
D981
DI
Q202 SW
220
R704
SDA1
MA3056/M/-X
SCL1_2
MA3056/M/-X
R272 33k
R207R206R205 757575
NPN
Q219
D703
D704
R271 33k
C2/SC_R2
R293
C223
NCF31AZ-105X
C224
NCF31AZ-105X
SC_YS2
R292 10k10k
Q218
DTC323TK-X SW
W_ON/OFF PROTECT P_ON/OFF
D982
DI
SCL1_2
SCL1_2
H/P_L
H/P_R
AV_LINK
SDA2
SCL1_2
A.MUTE
AMP_MUTE
AMP_MUTE
C205
R214 100
C208 OPEN
R224 27k
R231 27k
Q206 NPN
R275 390
R276 390
Q211 DTC323TK-X MUTING
Q214 DTC323TK-X MUTING
A_PROT
A_PROT
R261 390
R262 390
R240 100
CH
R225 33k
R228
10k
SW
VOLTAGE (V
H/P_L
H/P_L
10/50
10/50
DTC323TK-X
R234
2.2k
NCF31AZ-105X
R236
2.2k
CH
C217 OPEN
R213 100
R243
R244
R245
R246
R247
R219 10k
Q204 NPN SW
R254 22k
SLOW1
C226
10/50
C227 10/50
)
H/P_R
C220
C221
R263 100k
R235
33k
R237
33k
R212 100
R241 100
R242 100
100
100
100
100
100
R248 33k
R251 47k
C219 .001
D206 ZD12
PIN NO.
45 4.2 46 4.3 47 3.8 48 4.3 IC501 1 5.7 2 5.7 3 5.7 4 12.0 5 3.3 6 3.3 7 2.2 8 2.5 9 0 10 2.4
D204 ZD12
D205 ZD12
C213
NCF31AZ-105X
C215
10/50
C216
R249 100
C218 OPEN
Q208
NPN
R253
SW
82k
R255 15k
R256
47k
VOLTAGE (V
GND
GND
SC_B2/B-Y50
NC
SC_B2
EW
LTV
Q212Q213 PNP MUTINGMUTING
C214 OPEN
100
R238
CH
D201 ZD12
R250 33k
R257 27k
Q209
SW
NPN
SML-1001A-U2
)
PIN NO.
11 0 12 2.9 13 2.9 14 0 IC701 1 0 2 0 3 0 4 0 5 3.2 6 3.2 7 0 8 3.2 IC901 1 12
EW
SC_G2/Y50
SC_G2
RTV
CH
100
R239
R252
HFLB
C2/SC_R2
HFLB
R266 100
C240 OPEN
10k
C222
V4
VOLTAGE (V
100
R264
GND
HD
SC_R2/R-Y50
HD
HD
A.MUTE
CXA2089Q-X
AV SELECT
R268 100
10/50
Y4
)
SC_G1
SC_B1
NC
SC_B1
SC_G1
ABL
IC201
D202 ZD12
10/50
C201
C4
R4
PIN NO.
VOLTAGE (V
2 8.0 3 0 IC902 1 4.9 2 0 3 0 4 3.3 5 5.5 6 0 7 5.5
ABL
SC_R1
R270R269R267R265 100100100100
C225 .01
SC_R1
NC
SC_YS1
SC_YS1
VD+
)
GND
VD+
VD-
M_C
CH CH
C561 C562 39p OPEN
VD_
C228
R281 R282
1k 1k
C232 100/16
D203 ZD12
V_TV
GND
NC
.01
N
C231 10/25
C233
100/16
R285 100
IC201-23
VPROT
VPROT
M_CV/Y
C901
100/16
1Vp-p
HPROT
HPROT
R277
100
C229 10/50
Q215 PNP2
R279
5.6k
R280
5.6k
GND
S_CV
NC
C230
10/25
R286 100
R283 100
R284 180 R1/2
R291
D209 ZD12
6V
6V
GND
NC
Q216
NPN
BUFFER
R278
2.2K
N
C234 .01
D208 ZD12
R289 100
R290 100
470/16
C237 NCF31AZ-105X
C238 NCF31AZ-105X
OMF1
C239 470/16
75
IC901 AN78L08-T
IC201-33
6V
6V
Q217 NPN2
R287 150 R1/2
C236
TV_OUT
C902 .1/16
2.2Vp-p
GND
C235 100/16
GND
R288 75
V2_OUT
12V
GND
C903 100/16
GND
12V
12V
R L
RTV
LTV
IC201-40
SVM
VM
5V
NC
2.2Vp-p
Rout
Gout
5V
NC
ROUT
GOUTIKAV_LINK
Bout
YS2
C.V
SC_YS2
BOUT
SDA2
R708
0
Q701 RESET
NCF31AZ-105X
C905
10/50
IC201-43
GND
SCL1_2
PNP
C904 1
/10
2Vp-p
AV_LINK
ROTATE
D705
IK
NC( PWMV)
NC
R552
*
R558
*
C551
*
C552
*
BA10324AF-XE
DI
C906
2.2 /6.3
NCB20JK-225X
CN002
IC551
80% 80%
K552 QQR0621-002Z
C502 OPEN
IC501
R709
2.2k
C702
.1/16
R710 100k
Vin
VoNCGND
GND
R551
*
R553
*
Sub
C907 470p
IC201-45
GND
GND
*
R560
R554
*
C501 OPEN
R502 12k
R503
4.7k
C503
1000p
C703 OPEN
IC902 MM1565AF-X
Cn Cont
CH
1Vp-p
SC_YS1
SC_R1 SC_G1
SC_B1
SC_G2
SC_B2
AFC
V_TV
AFC
AGC
PIN NO.
IC201 1 3.8 2 4.3 3 3.8 4 4.3 5 4.3 6 6.5 7 7.0 8 3.8 9 4.3 10 3.8 11 0 12 4.3 13 6.5 14 0
AGC
V_TV
TV_OUT
SLOW1
L_TVOUT R_TVOUT
SLOW2 V2/Y2
V2_OUT
V3/Y3
SLOW3
MUTING
LRLTV
L
R4
L4
V4
Y4
C4
V1
L1 R1
C3
R2
L2 L3
R3
Q210
PNP
VOLTAGE (V
R
L_TVOUT
R_TVOUT
L1
V1
R1
V2/Y2
L2
R2
V3/Y3
L3
R3
C3
SLOW2
SLOW3
)
RTV
LTV
RTV
R210 33k
R215
2.2k
R217 R218
2.2k 33k
R204 22k
R260 100k
PIN NO.
15 3.8 16 4.3 17 3.8 18 4.3 19 4.3 20 6.5 21 0 22 4.3 23 4.3 24 4.3 25 0 26 4.4 27 4.4 28 4.3 29 4.2
MSP_RST
MSP_RST
DTC323TK-X
R209
2.2k
R208
2.2k
R220 47k
R203 22k
C211 .001
R226
47k
C212 .001
R258 82k
A_MUTE
P_ON/OFF
A.MUTE
A.MUTE
P_ON/OFFL4A_MUTE
R232 82k
R233 82k
Q207
MUTING
C202
10/50
R211 33k
C204
NCF31AZ-105X
NCF31AZ-105X
C203
.01
C206
10/50
NCF31AZ-105X
C207
R216 33k
NCF31AZ-105X
C209 C210
.01
Q203 NPN
R221
SW
82k
R222 15k
R223
47k
Q205 NPN
R227
SW
82k
R229 15k
R230
47k
R259 D207 82k ZD12
)
PIN NO.
VOLTAGE (V
30 4.3 31 3.4 32 4.4 33 3.4 34 8.8 35 0 36 4.8 37 4.3 38 4.3 39 4.3 40 4.4 41 4.3 42 0 43 4.1 44 0
SDA1
SDA2
SDA2
SDA1
CN003 CN004 CN005 QGB1506L1-16 QGB1506L1-16 QGB1506L1-16
H/P_R
V_PULSE
MSP_RESET
MSP_RSTVSHS
AGC
*
RT_GND
R501 12k
CH
Q702 NPN
RESET
AGC
R555
R559
*
*
H_PULSE
AFC
AFC
R556
R509
R514
3.9k
C506
R505 120k
NC
*
RGB_5V
R518
12k
.1/16
.1/16
R504 12k
C509 .1/16
A_PROT
A_PROT
R557
*
C554
*
C555
*
C504
GND
VCC
C507
.1/16
R517 12k
AMP_MUTE
NC
AMP_MUTE
80% 80%
R512
15k
C505
.1/16
100/16
C508
R520
33k
AUDIO_MUTE
NC
RESET
A_MUTE
RESET
C553
*
RT_12V
R506
4.7k
R510 56k12k
R516 12k
R519
4.7k
R522 OPEN
GND
W_ON/OFF
W_ON/OFF
R507 27k
R511
6.8k
R513
3.3k
R515 33k
SDA2
GND
IIC_FREE
IIC_FREE
SDA2
SDA1
K551 QQR0621-002Z
C301 OPEN
CORRECT
R521 47k
R531
4.7k
R534 OPEN
Q503 OPEN INV
C512 OPEN
SDA1
SCL1_2
SCL1_2
SCL1_2
C302 OPEN
D501
R525 22k
Q502
NPN
EHT
R533
2.7k
PIN NO.
Q201 E 4.4 B 0 C 4.4 Q202 E 4.4 B 0 C 4.4 Q203 E 0 B 0 C 6.5 Q204 E 0 B 0
H/P_DET
GND
SDA0
SDA0
HP_DET
BOUT GOUT ROUT
SVM
DI
R526 R527 68k 56k
R528
4.7k
C511 OPEN
VOLTAGE (V
KEY1
STB3.3V
SCL0
SCL0
KEY1
C701
Vcc
A0
IC701 AT24LC-28X37SUE EEPROM
R314 22k
C308 .22/16
C309 .001
R529 82k
R530 1M
C510 .033/25
R535 OPEN
)
PROTECT
KEY3
KEY2
PROTECT
KEY2
KEY3
P_ON/OFF
SCL0
R706
100.1100
TEST
A1
R313 390 R1/2
R315 68
R524R523 220k220k
Q501 NPN EHT CORRECT
R537
12k
R532 12k
C513 OPEN
CH
R539 OPEN
C514 OPEN
PIN NO.
C 6.5 Q205 E 0 B 0 C 6.5 Q206 E 0 B 0 C 6.5 Q207 E 0 B -0.8 C 0 Q208 E 0
GND
PW_ON/OFF
GND
C711
.1/16
SDA0
R707
SCL0
SDA0Vss
A2
C303 220
R311 390 R1/2
Q305 NPN2
R312 68
R536 220k
C515 .01
VOLTAGE (V
ECO
/16
)
PW_LED
STB_5V
ROTATION
LED
REMOCON
ROTATE
C304 .01
EW
C310 .22/16
ABL
RESET
VS
R538 OPEN
HS
Q504 OPEN
INV
HD VD+ VD_
VPROT HPROT
HFLB
PIN NO.
B 0 C 6.5 Q209 E 0 B 0 C 6.5 Q210 E 0 B 0 C -0.6 Q211 E 0 B -0.6 C 0 Q212
REMOCON
CN002 QGC2507C1-96
IK
VOLTAGE (V
KEY3 KEY2 KEY1 HP_DET
REMOCON LED
PROTECT
D502
DI
D503
DI
D504
DI
)
PIN NO.
VOLTAGE (V
E 0 B 0 C -0.6 Q213 E 0 B -0.7 C 0 Q214 E 0 B -0.5 C 0 Q215 E 2.0 B 1.3 C 0
CN00K QGA2501C5-05Z
CN00B QGA2501C5-04Z
CN0RT QGA2501C5-03Z
CN00R QGA2501C1-09
CN002-4
23Vp-p
CN002-10
1.8Vp-p
CN002-13
1.3Vp-p 6.8Vp-p
CN002-24
2Vp-p 2Vp-p
CN002-26
2.1Vp-p
CN002-32
3.2Vp-p
)
PIN NO.
VOLTAGE (V
Q216 E 3.7 B 4.4 C 8.8 Q217 E 2.8 B 3.4 C 8.8 Q305 E 1.0 B 1.7 C 5.8 Q501 E 0.1 B -1.2
IC551
R551 R552 R553 R554 R555 R556 R557 R558 R559 R560 C551 C552 C553 C554 C555
CN0RT
)
SML-
1001A
LA6515
120k
10 68k
5.6k 150k 100k
10
5.6k 33k
4.7k
.22/16 .22/16
47/25 .22/16 .22/16
QGA2501 C5-03Z
CN002-5
3Vp-p
CN002-11
1.8Vp-p
CN002-14
CN002-25
CN002-31
3.4Vp-p
PIN NO.
C 12 Q502 E 1.0 B 1.6 C 4.9 Q701 E 5.4 B 5.6 C 0 Q702 E 0 B 0 C 3.4
VOLTAGE (V
)
No.52125 No.521252-7 2-8
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