NOTE ON USING CIRCUIT DIAGRAMS
SEMICONDUCTOR SHAPES
BLOCK DIAGRAM
CIRCUIT DIAGRAMS
PATTERN DIAGRAMS
CHANNEL CHART
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
2-3
2-7
2-19
2-26
No.51947
May 2002
AV-32D503
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 critical
components only with manufactures recommende d parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
following c ondit ions.
(1)Input signal: Colour bar signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of test er
:DC 20k
/V
(4)Oscilloscope sweeping time
:H
20µS/div
:V
5mS/div
:Others
Sweeping time is
specified
(5)Voltage values
:All DC voltage values
Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board
:R1209
R209
4.IND ICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors
Resistance value
No unit:[
]
K
:[K
]
M
Rated allowa ble power
No indication:1/ 16 [W]
Others:As specifi ed
Type
No indication
:Carbon resistor
OMR
:Oxide metal film resistor
MFR
:Metal film resistor
MPR
:Metal plate resistor
UNFR
:Uninflammable resistor
FR
:Fusible resistor
Composition resistor 1/2 [W] is spe cified as 1/2S or Comp.
(2)Capacitors
: Original setting position
when shipped
5.NO T E FOR REPAIR IN G S ERVI CE
This mod el's power cir cuit is pa rtly diffe rent 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 ci rcuit and
circuit constants may be subject to change for i mprovement
without any notice.
NOTE
Due improvement in performance, some part numbers show
in th e ci rcui t diag ram may not agre e wi th tho se i ndic ate d i n
the part list.
When ordering parts, pl ease use t he numbers t hat appear
in the Parts List.
Type
MM
:Metalized mylar capacitor
PP
:Polypropylene capacitor
MPP
:Metalized polypropylene capacitor
MF
:Metalized film capacitor
TF
:Thin film capacitor
BP
:Bipolar electrolytic capacitor
TAN
:Tantalum capacitor
(3)Coils
No unit
:[
µ
H]
Others
:As specified
(4)Power Supply
:B1
:9V
:5V
Respective voltage values are indicated
(5)Test p oint
:T est 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
:[M]
Capacitance value
1 or higher:[pF]
less tha n 1
:[µF]
Withstand v oltage
No indication :DC50[V]
Others:DC withstand voltage [V]
AC indicated
:AC withstand voltage [V]
Electrolytic Capacitors
47/50[Example]:Capacitance value [µF]/withstand voltage[V]
PREMIUM PROGRAMMING FROM CERTAIN
CABLE COMPANIES.
SPECIAL ADAPTERS MAY BE REQUIRED.
BAND
AV-32D303
AV-32D203
CONTENTS
AV-32D503
AV-32D303
AV-32D203
SEMICONDUCTOR SHAPES
BLOCK DIA GRAM
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM
AV SEL PWB CIRCUIT DIAGRAM
PIP PWB CIRCUIT DIAGRAM
CRT SOCKET PWB CIRCUIT DIAGRAM
FRONT CONTROL PWB CIRCUIT DIAGRAM
FRONT AV IN PWB CIRCUIT DIAGRAM
P ATTERN DIAGRAMS
MAIN PW B PAT TERN
AV SEL
CRT SOCKET PWB PATTERN
PIP PWB PAT TERN
FRONT CONTROL PWB PATTERN
FRONT AV IN PWB PATTERN
CHANNEL CHART
CHANNEL CHART
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIE W
IC
B O TT OM VI EWF R O NT VIEWTO P VI EW
CHIP IC
2-2
PWB PATTERN
OUT
E
IN
N
N
E
C
B
N
1
N
(US)
(CA)
ECB
INOUTE
BCE
(G)(D)(S)
FRONT VI EW
1N
TO P VI EW
ECB
1
N
ECB
1N
CHIP TR
1
TO P VI EW
C
BE
N
2-2
2-3
2-7
2-11
2-13
2-15
2-17
2-18
2-19
2-21
2-23
2-24
2-25
2-25
2-26
2-27
No.51947No.51947
2-27
BLOCK DIAGRAM
AV-32D503
AV-32D303AV-32D203
AV-32D503
AV-32D303AV-32D203
VIDEO
INPUT 1
VIDEO
INPUT 2
AUDIO
OUT
VIDEO
INPUT 3
Y/C
V1
L1
R1
V2
L2
R2
L
R
V3
L3
R3
F. AV IN PWB
Y/C
V1
L1/R1
V2
L2/R2
V3
L3/R3
IC5501
AV SW
VTV
Y/C OUT
L/R OUT
MON L/R
Y
C
MPX
V
IC5201
3L DIGI
IC5001
MTSIC
PIP PWB
FRONT CONTROL
PWB
Y
C
AV SEL PWB
L/R
IC5151
BBE
L/R
TU4001
TUNER
IF
IC4101
IF DET
V PIP
IC4301
PIP
CONTROLER
PIP
R/G/B
RMLEDSW
CRT SOCKET
PWB
Q3351
R/G/B
Q3353
RGB DRV
CRT
COMPO-
-NENT
INPUT
COMPU
LINK EX
VTV
PIP
TU001
TUNER
IF
IC101
MPX
Y/Pb/Pr
IF DET
Y/C OUT
Y
Pb
Pr
IC601
SW
Y
R-Y
B-Y
IC201
MICOM/V/C/DEF
R/G/B
R/G/B
L , R
L/R
IC621
AUDIO AMP
L R
L
R
SP L
SP R
IC702
COMP LINK
V
H
MEMORY
DY01
(ITC)
H
MAIN PWB
Q511
H.OUT
T921
LF901
D901
SW.
TRANSF.
IC421
VERT OUT
B1
V
No.51947
IC911
POWER IC
PC921
VOLTAGE
FEED BACK
IC921
ERROR
AMP
2-32-4
B1
T502
HVT
No.51947
FOCUS
SCREEN
BLOCK DIAGRAM
VIDEO
INPUT 1
VIDEO
INPUT 2
AUDIO
OUT
VIDEO
INPUT 3
V3
L3
R3
V1
L1
R1
V2
L2
R2
AV-32D503
AV-32D303
AV-32D203
AV-32D503
AV-32D303
AV-32D203
FRONT CONTROL
Y/C
L
R
Y/C
V1
L1/R1
V2
L2/R2
V3
L3/R3
IC5501
AV SW
VTV
Y/C OUT
L/R OUT
MON L/R
Y
C
MPX
V
IC5201
3L DIGI
IC5001
MTSIC
Y
C
AV SEL PWB
L/R
IC5151
BBE
L/R
R/G/B
PWB
RMLEDSW
CRT SOCKET
PWB
Q3351
Q3353
RGB DRV
CRT
COMPO-
-NENT
INPUT
COMPU
LINK EX
F. AV IN PWB
TU001
TUNER
Y
Pb
Pr
LF901
D901
VTV
Y/Pb/Pr
IF
IC101
MPX
R/G/B
IF DET
Y/C OUT
L/R
IC621
AUDIO AMP
L , R
L R
L
R
SP L
SP R
IC201
MICOM/V/C/DEF
IC702
COMP LINK
V
H
MEMORY
DY01
(ITC)
H
MAIN PWB
Q511
H.OUT
T921
SW.
TRANSF.
IC421
VERT OUT
B1
V
B1
IC911
POWER IC
PC921
VOLTAGE
FEED BACK
No.51947No.51947
IC921
ERROR
AMP
2-52-6
T502
HVT
FOCUS
SCREEN
CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAMS
LC604
OPEN
LC606
OPEN
LC601
NQR0169-001X
LC602
NQR0169-001X
LC603
NQR0169-001X
4.2V
3.9V
OPENY607
R604
OPEN
OPENY608
LC605
OPEN
OPENY611
R606
OPEN
OPENY612
OPENY601
C601
47/25
R601
75
OPENY602
OPENY603
C602
47/25
R602
75
OPENY604
OPENY605
C603
47/25
R603
75
MTZJ9.1C-T2
OPENY606
MB
4.7V
31.3V
C003
R002
10/50
0
L001
56
QQL244K-560Z
C004
C011
1000/16
OPEN
R004
100
1
5V_GND
5V_GND
PIP PWB
VPiP_GND
9V_GND
9V_GND
A_MUTING
12V_GND
12V_GND
5V_GND
AV SELCT PWB
5V_GND
9V_GND
9V_GND
COMP_SW
EXT*COMP2
ASP_ABL
YS_PiP
PB_PiP
Y_PiP
PR_PiP
V_PiP
SDA0
SCL0
A_GND
A_GND
SDA0
SCL0
YOUT
COUT
V_PIP
J602
OPEN
J602
J601
QNN0349-002
J601
CN002
GND
GND
GND
GND
GND
HP
VP
5V
5V
9V
9V
30V
AFT2
TUNER
TU001
!
*
NCBPBTAGCIFSCL SDAADRSNCNC
1V
4.7V
R009
6.8K
Q001
R001
CN0E4
4.7/50
OPEN
R005
0
C001
C010
R006
OPEN
OPEN
R003
100
UN2212-X
CN001
R
L
MPX
GND
GND
12V
12V
FSC
5V
5V
9V
9V
COMP
GND
GND
V2
GND
GND
VTV
EXT,COMP2
Y610
D603
0V
[1/2]
C612
OPEN
OPENY609
OPEN
C614
OPEN
D601
MTZJ9.1C-T2
D602
MTZJ9.1C-T2
L113
4.7
QQL244K-4R7Z
CF001
QAX0349-001
ADJ S
R167
2SD601A/QR/-X
Q161
R168
C165
0.01
C131
0.01
Q131
2SB709A/QR/-X
R605
OPEN
R133
3
40
3
3
C219
OPEN
R220
OPEN
R218
OPEN
/50
C402
10
150k
R289
0V
Xray
IC201
3.58MHz
2.8V
0.01C244
1/50
1SS133-T2
39
41
3.2V 4.1V
EW_out
YC_Vcc_5V
4.7V
C243
L241
22
QQL244K-220Z
AV-32D503
AV-32D303
AV-32D203
Q213
OPEN
AMP
R222
0
R221
OPEN
C282
C285
100/16
0.01
R282
100
100
0.47
R281
R287
C281
C284
3.4V 6.6V
Vout
Vsaw
HAFC_1
TM8812CSBNG3U68
MICOM/V/C/DEF
R_out
G_out
B_out
1.8V 1.9V 1.9V 9V
2.2k
2.2k
R303
100
R302
R301
R304
100/16
R306
R305
100
100
C392
C223
0.01
TV
C283
0.01
3.9k
R284
R283
680
2.2/50
1.9V
9V
Hout
H_Vcc_9V
RGB_Vcc_9V
Ikin
0V
2.2k
R360
C391
100/16
L704
QQL244K-220Z
0.01
L391
22
QQL244K-220Z
SGE-1021A-M2
SGE-1022A-M2
SGE-1003A-M2
C636
1/50
C637
1/50
AU_GND
Y631
OPEN
STB_VCC
A_MUTING
R231
C233
1.8k
68p
C234
OPEN
L232
56QQL244K-560Z
R238
0V
3.3k
47k
0.5V
Q232
2SC2412K/QR/-T
SWICTH
C704
100
4.7kR286
/16
22
QQL244K-220Z
OPEN
C705
R739
0
L703
0.01
0V
0V
0V
1.1V
5V
uP_VVss
FBP_SCP
TV_HGND
AGC_MUTE
uP_DVDD_5V
uP_MPAGND
TV_DGND
uP_MPAVDD
MAIN_POWER
HAZARD
0V
0V
0V0V5V
C712
22k
0.01
R729
C711
D700
100
/16
C706
1/50
MTZJ5.6B-T2
NCB31HK-103X
22
D701
1k
L705
22
1SS133-T2
R740
10k
Q701
2SA1037AK/QR/-T
R728
R769
6.8k
3V
QQL244K-220Z
MAIN PWB
[AV-32D503/M]
[AV-32D503/R]
[AV-32D503/Y]
IC621
LA4485
IN
BTL IN
GND
CH2
CH1 IN
1.3V
1.2V
0
R638
R622
R624
680
680
C635
OPEN
9V
Q233
2SC2412K/QR/-T
BUFFER
3.4V
R706
4.7k
R702
1k
0.01
C728
0V 4.7V
5V
Reset
uP_Dvss
AGC_ADJUST
SCL1(MEMORY)
4.8V
OPENR717
100
R709
D716
OPEN
220
220
OPEN
R768
R767
R766
D710
OPEN
1
C624
NCF21CZ-105X
0
R639
C623
0.001
Q624
OPEN
R633
OPEN
R816
R714
120K
MTZJ5.6B-T2
D723
2.1V 2.8V
KEY
LED
0V 4.9V
R721
1k
4.7k
R705
R716
OPEN
R718
R812
22k
220
220
R765
R764
CN00C
C625
100/16
D622
OPEN
0.1V
*
180K
R821
0.01
C815
AFT2
AFT1
REMOCON
COMPULINK
R700
1k
0.001
C700
*
MTZJ5.6B-T2
MTZJ5.6B-T2
D707
D706
C622
NCF21CZ-105X
R621
C621
0.001
R637
OPEN
OPEN
R237
3.9k
4V
R241
22
L701
QQL244K-220Z
22
L702
QQL244K-220Z
C708
22p
-001Z
QAX0717
X701
0V
TEST
8MHz
SDA0
SCL0
4.6V 4.6V
D704
D703
MTZJ5.6B-T2
MTZJ5.6B-T2
4.7kR734
4.7k
100
100
R733
R731
R732
R827
1k
3.6V
2.4V
R772
10k
D708
MTZJ5.6B-T2
MTZJ5.6B-T2
6.8k
6.8kR623
R243
1.5k
C709
22p
2.2V
8MHz
SDA1(MEMORY)
4.7V 2.5V
4.7k
R704
100
R708
C716
10/50
D709
1
D621
OPEN
C633
AUDIO_AMP
OUT
FILTER
BTL
11V
C626
1000
/25
Q623
UN2212-X
S-80840CNY-T
IC703
R707
10k
5V
*
R822
C721
0.4V
R811
47k
C813
*
R715
10k
C807
470/50
(1/2)
SGE-1027A-M2
SGE-1028A-M2
SGE-1006A-M2
OUT
CH2
GND
MUTE
STAND-BY
Vcc
Vcc
0V
1.8V
22.3V
22.2V
10.6V
22k
22k
R627
R626
/50
0.47
C627
AU_VCC
Q621
C634
OPEN
OPEN
R632
22k
0V
R631
33k
0.6V
Q622
2SD601A/QR/-X
13.7V
R630
C630
OPEN
OPEN
10k
C703
10/50
*
C726
D722
*
MEMORY
AN78L05-T
5V
D705
1SS133
-T2
5V
C702
10/50
D721
*
R755
*
*
R775
*
0V
4.7V
4.8V
*
Q700
*
R737
Q705
*
R776
*
IC702
R701
R754
R756
*
*
5V
AT24C08-32D503
[AV-32D303/M,AV-32D203/M]
[AV-32D303/R,AV-32D203/R]
[AV-32D303/Y,AV-32D203/Y]
OUT
CH1
C629
/25
10.6V
1000
R629
D625
OPEN
OPEN
D624
R628
OPEN
OPEN
C628
1000
/25
IC704
11.5V
C701
10/50
D810
*
J810
*
R
R_GND
L
L_GND
CN0SS
QGA2501C5-04Z
12V REGULATOR
R859
BW
D855
BW
IC853
BA17805T
5V REGULATOR
V_OUT
H_OUT
FBP
EW
ASP_ABL
IC851
OPEN
C852
OPEN
R857
!
QRL029J-270
9V13.6V
C854
220/16
IC852
BA17809T
9V
REGULATOR
or
AN7805F
4.8V
C857
470/16
2SC2412K/QR/-T
R354
0
D352
MTZJ9.1C-T2
R358
OPEN
R353
OPEN
!
Q352
Q353
R357
OPEN
OPEN
R856
OPEN
12V
R858
27 2W
9V
AN7809F
or
18 2W
QRG029J-180
5V
AMP
6V
C352
33/16
R355
0
CN0L1
C851
OPEN
QRG039J-100
9V
5.4V
R356
12k
C853
220/16
9.4V
C856
220/16
X_RAY
LIST
DIFFERENCE
SGE-1021A-M2
SGE-1027A-M2
SGE-1022A-M2
SGE-1028A-M2
SGE-1003A-M2
0.001
SGE-1006A-M2
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0
OPEN
OPEN
OPEN
OPEN
OPEN
0
0
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
1k
OPEN
OPEN
OPEN
QAU0274-001
2SD601A/QR/-X
Q700
Q705
2SD601A/QR/-X
1SS133-T2
D721
1SS133-T2
D722
4.7k
R754
15k
R755
10k
R756
R737
4.7k
R775
47k
10k
R776
560p
C726
R714
82k
120k
R822
C721
0.01
Y201
0
TA1287F-X
IC601
1SS133-T2
D653
1SS133-T2
D654
OPEN
R610
OPEN
R611
OPEN
R612
6.8k
R614
3.3k
R615
15k
R655
0.1
C604
0.1
C605
C606
0.1
C607
470/10
0.01
C608
0.1
C652
0.1
C653
AU_VCC
AU_GND
12.0V
12V
9V_VC
R855
10
STB_VCC
5V
GND
V_OUT
H_OUT
FBP
EW
STB_5V
X_RAY
VP2
BT
ABL
OCP
EHT
MAIN_POW
SCL0
SDA0
0.1
C654
0.01
C655
15p
C656
15p
C657
15pOPEN
C658
R613 OPEN0
J810
QNS0001-001
MTZJ5.6B-T2
D810
R812
C813
TU001
QAU0272-001
!
AV-32D503
AV-32D303
AV-32D203
R613
*
OPEN
C613
D606
OPEN
IC602
OPEN
SWITCH
R653
0
C656
*
C657
C604
C658
*
R612
*
C006
47/25
1V
C105
0.01
IC101
C166
0.01
C164
15
CF131
QAX0639-001Z
4.5MHz TRAP
*
6.1V
B in
*
YS1
D653
0V
R655
*
D654
*
0.22 QQLZ014-R22L101
R103
100
R1/2
9V
Q101
AMP
1.8V
R104
18
R105
27
Q101
2SC5083/L-P/-T
C162
OPEN
R162
0
5.5V
AF_AMP
FM_DET
QIF_AGC
LIM_AMP
2.1V
R164
1k
C16347p
47p
L161
22
R132
330
R131
1k
YS2
C607
*
C102
0.01
10kR171
C605
*
6.1V 6.1V
G in
C104
0.01
R161
2.3V
IF_AGC
QIF_AMP
QIF_DET
3.3V
C106
47/25
*
R101
5.6k
0.01C101
R102
1.8k
R008
82
TRAP
M52342SP
IF DET
R165
1k
22k
5.8V
2.6V
2V
R166100
10k
R169
560
CF161
QAX0642-001Z
4.5MHzBPF
R135
1k
QQL244K-150Z
L131
1.6V
R134
560
0.9V
C132
CH
OPEN
820
BUFFER
C616
OPEN
D605
C615
OPEN
OPEN
Vcc
H
GND
RY
H
R618
OPEN
R652
0
C651
OPEN
C652
C606
*
*
0V
0V
R in
GND
CP in
Vcc
R-Y out
YS3
9V
4.8V
C608
*
C103
SF101
OPEN
QAX0723-001
10/50
C161
0.22 TFC116
3.3k
0V
0V
3.2V
RF_AGC
APC
InterSplit
VCO
VccREG
3.9V
9V
2.1V
22kR163
C107
T111
0.01
QQR0907-001
CW TRANSF
GND
L102
R114
C122
OPEN
R651
Y out
R617
0
BSR_BY2
C653
6.1V
B-Y in
0V
R614
*
SAW
OPEN
OPEN
0V
VIF_AMP
VIDEO
DET
3.9V
C117
OPEN
B-Y out
BY
6.1V
Y in
4.8V
R615
FILTER
1.4V
4.8V
47/25
H
GND
Y
D604
OPEN
R616
OPEN
COM_Y
C211
10/16
R608
OPEN
OPEN
N
Q261
R213
OPEN
OPEN
D651
R654
OPEN
R214
OPEN
R607
OPEN
R293
R291
220k
OPEN
D354
120kR292
C222
0.1
C237
0.01
2.3V 2V
Vin2/YYCD_GND
EHT_in
Vin1
0V
2.1V
C241
R359
0.01
10k
D353
1SS133-T2
R611
*
*
C654
*
6.1V
IC601
*
SWITCH
R-Y in
R610
Mat. Cont
*
2.9V
C655
*
*
27k
R117
22k
R118
100
R113
0.01
C124
0.01
C114
C113
1.4V
4.8V
EQ
AMP
AFT
3.4V
2V
C118
0.01
68
R116
0.47/50C120
C119
680p
CH
2.5V
1.5V
R119
OPEN
L114
OPEN
OPEN
D652
OPEN
R609
OPEN
100
R115
390K
R111
OPENR120
330K
R112
R121
0.01
OPEN
C121
2
5
1.4
1
C212
10p
R212
2.7k
C213
OPEN
C214
OPEN
560R290
MTZJ5.1B-T2
C287
C288
100
0.01
/16
2.1V 5.1V 2V
Vin3/Cin
Dvcc_3.3V
ABCL
Monitor
5.9V
0.1V
0.01
R227
100k
C354
Y201
C302
470
R288
C221
10/50
*
R319
1k
0.1
14
18
25
R215
5.6k
4.5V
R216
5.6k
C609
0.1
Cr_input
Black_Det
2.5V 3.8V
R217
1k
C610
0.1
2.2V
Y_input
SVM_out
OPEN
R318
C242
2.2/50
IC201
AMP
Q211
2SC2412K/QR/-T
R219
9V
OPEN
3.8V
Q212
OPEN
AMP
C218
OPEN
C611
0.1
2.1V
0V
Ys
Cb_input
APL_Fil
APC_Fil
1.6V
2.5V
C203
0.0015
OPEN
R202
R201
22k
D308
D305
D309
D306
D310
D307
C286
C202
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
No.51947
CN004
B
R
G
QGA2501C5-05Z
VM
Vcc
GND
CRT SOCKET PWB
2-72-8
CN007
FRONT CONTROL PWB
No.51947
MAIN PWB CIRCUIT DIAGRAM [2/2]
AV-32D503
AV-32D303
AV-32D203
AV-32D503
AV-32D303
AV-32D203
DEG
!
L01
CELD066-002JA
CNDEG
QGA7901C1-02
C909
OPEN
R902
OPEN
OVP
TSD
OSC
DRIVE
IC911
!
STR-G6624/F8
POWER REGULATOR
NOTE
*3 : 1SS133-T2
*4 : QQR0582-001Z
OPEN : NON MOUNT
BW : BUS WIRE