Post on 13-Feb-2021
PIONEER CORPORATION 1-1, Shin-ogura, SaiwaPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, LonPIONEER EUROPE NV Haven 1087, Keetberglaan 1, 912PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 A
PIONEER CORPORATION 2013
VSX-323-K
i-ku, Kawasaki-shi, Kanagawa 212-0031, Japg Beach, CA 90801-1760, U.S.A.
0 Melsele, Belgiumlexandra Road, #04-01, Singapore 159936
ORDER NO.RRV4438
AV Receiver
VSX-323-KTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This service manual should be used together with the following manual(s).
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
Model Type Power Requirement Remarks
VSX-323-K SYXE8 AC 220 V to 230 V
VSX-323-K PWVXE8 AC 220 V to 240 V
VSX-323-K DLXE AC 110 V to 127 V/220 V to 240 V
Model No. Order No. Remarks
HTP-072/CMXESM RRV4432 VSX-324-K-P/YXE8, DLXE, PWXE
an
013 Printed in Japan
2K-ZZZ MAY
A
B
C
D
E
F
2 VSX-323-K
1 2 3 4
1. CONTRAST OF MISCELLANEOUS PARTS
CONTRAST TABLEVSX-324-K-P/YXEB, VSX-323-K/SYXE8, VSX-323-K/PWVXE8 and VSX-323-K/DLXE are constructed the same except for the following:
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual.(In the case of no amount instructions, apply as you think it appropriate.)Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
When ordering resistors, first convert resistance values into code form as shown in the following examples.Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5 6 14 7 3
R 5 01 R 0
RD1/4PU JRD1/4PU JRN2H KRS1P K
56 x 10147 x 103 R501R0
561473
RN1/4PC F562 x 101 5621 5 26 1
Mark No. Symbol and Description VSX-324-K-P
/YXEBVSX-323-K
/SYXE8VSX-323-K/PWVXE8
VSX-323-K/DLXE
Remarks
PCB ASSEMBLIESNSP 1..PCB TTL ASSY MAIN 7025HK1215010-IL 7025HK1212010-IL 7025HK1212020-IL 7025HK1212030-IL
P46-1 2..MAIN Assy 7028073701010-IL 7028073651010-IL 7028073651020-IL 7028073651030-ILP46-2 2..OPTCO Assy 7028073702010-IL 7028073653010-IL 7028073653010-IL 7028073653010-ILP46-3 2..G-L Assy 7028073704010-IL 7028073655010-IL 7028073655010-IL 7028073655010-ILP46-4 2..G-T Assy 7028073705010-IL Not used Not used Not usedP46-5 2..G-CNT Assy 7028073706010-IL Not used Not used Not usedP46-6 2..V_SEL ASSY Not used Not used Not used 7028073654010-IL
2..REG Assy Not used 7028073652010-IL 7028073652010-IL 7028073652010-IL No. 62 2..G-R Assy Not used 7028073656010-IL 7028073656010-IL 7028073656010-IL No. 63 2..G-S Assy Not used 7028073657010-IL 7028073657010-IL 7028073657010-IL No. 64
NSP 1..PCB TTL ASSY DMAIN 7025HK1215011-IL 7025HK1212011-IL 7025HK1212021-IL 7025HK1212031-IL
NSP 1..PCB TTL ASSY FRONT 7025HK1215012-IL 7025HK1212012-IL 7025HK1212022-IL 7025HK1212032-ILP46-9 2..HP Assy 7028073672020-IL 7028073672010-IL 7028073672010-IL 7028073672010-IL
NSP 1..PCB TTL ASSY CPU 7025HK1215013-IL 7025HK1212013-IL 7025HK1212023-IL 7025HK1212033-ILP46-12 2..CPU Assy 7028073681010-IL 7028073681080-IL 7028073681090-IL 70280736810A0-ILP46-13 2..STBY Assy 7028073682010-IL 7028073682010-IL 7028073682030-IL 7028073682040-ILP46-14 2..CNT Assy 7028073683010-IL 7028073683050-IL 7028073683050-IL 7028073683050-IL
NSP 1..PCB TTL ASSY AMP6 7025HK1215014-IL Not used Not used Not usedP46-15 2..AMP6 Assy 7028073711010-IL Not used Not used Not used
NSP 1..PCB TTL ASSY AMP5 Not used 7025HK1212014-IL 7025HK1212024-IL 7025HK1212034-ILP46-15 2..AMP5 Assy Not used 7028073661010-IL 7028073661010-IL 7028073661010-IL
PACKING SECTION> P43-1 Power Cord Not used Not used L068250100040-IL L068250160020-IL
P43-2 AM Loop Antenna E601019000010-IL E601019000010-IL E601019000010-IL E601019000010-ILP43-3 FM Wire Antenna E605010140010-IL E605010140010-IL E605010140010-IL E605010140010-ILP43-4 Remote Control (AXD7690) 8300769000010-IL 8300769000010-IL 8300769000010-IL 8300769000010-IL
P43-12 Operating Instructions (CD-ROM) 6517000001380-IL 6517000001300-IL 6517000001300-IL 6517000001210-IL
NSP Operating Instructions VSX-323/423 (En) (pdf) Not used ARB7520 ARB7520 Not usedNSP Operating Instructions VSX-323/423 (Fr) (pdf) Not used ARC8197 ARC8197 Not usedNSP Operating Instructions VSX-323/423 (De) (pdf) Not used ARC8198 ARC8198 Not usedNSP Operating Instructions VSX-323/423 (It) (pdf) Not used ARC8199 ARC8199 Not usedNSP Operating Instructions VSX-323/423 (Es) (pdf) Not used ARC8200 ARC8200 Not used
NSP Operating Instructions VSX-323/423 (Nl) (pdf) Not used ARC8201 ARC8201 Not usedNSP Operating Instructions VSX-323/423 (Ru) (pdf) Not used ARC8202 ARC8202 Not used
1 2 3 4
3VSX-323-K
5 6 7 8
A
B
C
D
E
F
Notes : The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS”.For PCB ASSEMBLIES, Refer to "CONTRAST OF PCB ASSEMBLIES", “PCB PARTS LIST”, “3. SCHEMATIC DIAGRAM” and “4. PCB CONNECTION DIAGRAM”.
NSP Operating Instructions VSX-323/523 (En) (pdf) Not used Not used Not used ARB7522NSP Operating Instructions VSX-323/523 (Es) (pdf) Not used Not used Not used ARC8209NSP Operating Instructions VSX-323/523 (Zhtw) (pdf) Not used Not used Not used ARC8210
NSP Operating Instructions VSX-528/828 (En) (pdf) Not used ARB7521 ARB7521 Not usedNSP Operating Instructions VSX-528/828 (Fr) (pdf) Not used ARC8203 ARC8203 Not usedNSP Operating Instructions VSX-528/828 (De) (pdf) Not used ARC8204 ARC8204 Not usedNSP Operating Instructions VSX-528/828 (It) (pdf) Not used ARC8205 ARC8205 Not usedNSP Operating Instructions VSX-528/828 (Es) (pdf) Not used ARC8206 ARC8206 Not used
NSP Operating Instructions VSX-528/828 (Nl) (pdf) Not used ARC8207 ARC8207 Not usedNSP Operating Instructions VSX-528/828 (Ru) (pdf) Not used ARC8208 ARC8208 Not usedNSP Operating Instructions VSX-823 (En) (pdf) Not used Not used Not used ARB7523NSP Operating Instructions VSX-823 (Es) (pdf) Not used Not used Not used ARC8211NSP Operating Instructions VSX-823 (Zhtw) (pdf) Not used Not used Not used ARC8212
P43-13 Quick Start Guide 5707000008050-IL 5707000007820-IL 5707000007820-IL 5707000007830-ILP43-16 Box, Gift Not used 60072123701F0-IL 60072123701G0-IL 60072123701H0-ILP43-17 Cushion, Snow 6230212914000-IL 6230213384000-IL 6230213384000-IL 6230213384000-ILP43-18 PE, Sheet 6327040059000-IL 6327040059000-IL 6327040059000-IL 6327040059000-IL
NSP P43-24 Warranty Card Not used ARY7158 ARY7158 Not used
EXTERIOR SECTION (VSX-323-K)> P46-16 Cord Assy L068250161710-IL L068250161710-IL Not used Not used> P46-17 Socket, Power AC Not used Not used G430040560021-IL G430040560021-IL> P46-18 Power Trans 8200858500320-IL 8200858500320-IL 8200858500320-IL 8200858500350-IL
P46-23 Cable, Flat Card 1.0 N711251022480-IL N711250822480-IL N711250822480-IL N711250822480-ILP46-26 Cabinet Assy 3008211846020-IL 3008212076000-IL 3008212076000-IL 3008212076100-IL
P46-27 Front Panel 3067215861100-IL 3067215861110-IL 3067215861110-IL 3067215861110-ILP46-28 Chassis Back 3207214696030-IL 3207214566010-IL 3207214566110-IL 3207214566210-ILP46-35 Stopper 4380040162010-IL 4380040162010-IL Not used Not usedP46-46 Screw, Tap Tite Not used B020930083B10-IL B020930083B10-IL B020930083B10-IL
Screw B020030081B10-IL Not used Not used Not used
Screw CBZ30P080FTB Not used Not used Not usedBushing Not used 2410040353010-IL 2410040353010-IL 2410040353010-IL No. 59Sheet Not used 1210210235000-IL 1210210235000-IL 1210210235000-IL No. 60Screw Cover Not used 4050211745100-IL 4050211745100-IL 4050211745100-IL No. 61
Mark No. Symbol and Description VSX-324-K-P/YXEB
VSX-323-K/SYXE8
VSX-323-K/PWVXE8
VSX-323-K/DLXE
Remarks
5 6 7 8
A
B
C
D
E
F
4 VSX-323-K
1 2 3 4
EXPLODED VIEWSPACKING SECTION
1/2
Dry cell batteries
2/2
1 2 3 4
5VSX-323-K
5 6 7 8
A
B
C
D
E
F
EXTERIOR SECTION (VSX-323-K)
PWVXE8, DLXE only
DLXE only
Black
White
SYXE8 only
Heatsink
Binder
A F
D F
M F
L F
5 6 7 8
A
B
C
D
E
F
6 VSX-323-K
1 2 3 4
CONTRAST OF PCB ASSEMBLIES
A F MAIN ASSY 7028073701010-IL, 7028073651010-IL, 7028073651020-IL and 7028073651030-IL are constructed the same with the exception of some components, including the following:
Note: This list is not complete. Only components that are available as service part are listed!
B F OPTCO ASSY Although 7028073702010-IL and 7028073653010-IL are different and are NOT COMPATIBLE! Some components on theseassy's are different. Since these different components are not available as service part, they are not listed.
D F AMP6 ASSY/AMP5 ASSY Although 7028073711010-IL and 7028073661010-IL are different and are NOT COMPATIBLE! Some components on theseassy's are different. Since these different components are not available as service part, they are not listed.
E F CPU ASSY Although 7028073681010-IL, 7028073681080-IL, 7028073681090-IL and 70280736810A0-IL are different and are NOT COMPATIBLE! Some components on these assy's are different. Since these different components are not available as service part, they are not listed.
H F HP ASSY Although 7028073672020-IL and 7028073672010-IL are different and are NOT COMPATIBLE! Some components on theseassy's are different. Since these different components are not available as service part, they are not listed.
J F CNT ASSY Although 7028073683010-IL and 7028073683050-IL are different and are NOT COMPATIBLE! Some components on theseassy's are different. Since these different components are not available as service part, they are not listed.
K F STBY ASSY 7028073682010-IL, 7028073682030-IL and 7028073682040-IL are constructed the same with the exception of some components, including the following:
Mark Symbol and Description 7028073701010-IL 7028073651010-IL 7028073651020-IL 7028073651030-IL Remarks
IC403 J121458001010-IL Not used Not used Not usedIC404 Not used J121458001010-IL J121458001010-IL J121458001010-IL
> IC106 J126780500110-IL Not used Not used Not used> IC107 J126781200040-IL Not used Not used Not used> IC108 J126791200060-IL Not used Not used Not used
> D121 K047800500010-IL Not used Not used Not used> D114, D115, D117, D119 K000400700220-IL Not used Not used Not used
X1200 CRYSTAL (14M32) Not used Not used Not used E80014R318080-ILJA101 TER,BOARD PUSH 4P G594408SA030Y-IL G612405E0200Y-IL G612405E0200Y-IL G612405E0200Y-ILJA102 TER,BOARD PUSH 8P G598801SA050Y-IL G596601SA010Y-IL G596601SA010Y-IL G596601SA010Y-IL
JA103 TER,RCA 1 PIN Not used G600107A0000Y-IL G600107A0000Y-IL G600107A0000Y-ILR19 C060010066050-IL Not used Not used Not usedR28-R30 C060022265050-IL Not used Not used Not usedC283 D040472084240-IL Not used Not used Not usedC288 D040102084060-IL Not used Not used Not used
C292 D040103083020-IL Not used Not used Not used
Mark Symbol and Description 7028073682010-IL 7028073682030-IL 7028073682040-IL Remarks
D9301 K06005R144522-IL K06005R144522-IL K06004R744522-ILD9302 Not used Not used K06015R044522-IL
> T301 POWER TRANS 8200280150680-IL 8200280150680-IL 8200280150690-IL> CN9301 CN.WAFER 7.92MM L108396030010-IL Not used Not used> CN9303 CN.WAFER 7.92MM Not used Not used L108011430310-IL
1 2 3 4
7VSX-323-K
5 6 7 8
A
B
C
D
E
F
Note: This list is not complete. Only components that are available as service part are listed!
L F V_SEL ASSY Although 7028073703020-IL and 7028073654010-IL are different and are NOT COMPATIBLE! Some components on theseassy's are different. Since these different components are not available as service part, they are not listed.
PCB PARTS LIST
> FU301 FUSE GLASS TUBE 20MM (T3.15AL250V)
N751503151160-IL N751503151160-IL Not used
> FU301 FUSE GLASS TUBE 20MM (T6.3AL250V)
Not used Not used N751506301160-IL
Mark Symbol and Description 7028073682010-IL 7028073682030-IL 7028073682040-IL Remarks
Mark No. Description Part No.
M F REG ASSYSEMICONDUCTORS> IC 106 J126780500110-IL> IC 107 J126781200040-IL> IC 108 J126791200060-IL> D 114,115,117,119 K000400700010-IL> D 121 K047100600220-IL
RESISTORSR 280,283,284,286 C060R22065050-IL
CAPACITORSC 283 D040472084240-ILC 288 D040102084060-ILC 292 D040103083020-IL
5 6 7 8
A
B
C
D
E
F
O AS
ASS
8 VSX-323-K
1 2 3 4
2. BLOCK DIAGRAM2.1 OVERALL BLOCK DIAGRAM
FL
SR
SW
AIN
_R
AIN
_L
C
AM
UT
E
SW
C
SL
SR
FR
AIN_R
HDMI_IN_4
HDMI_IN_4
HDMI_IN_3
HDMI_IN_1
+12V
C
MUTE_B+
SW
FR
SL
FL
FL
AIN_L
HDMI_IN_2
Q426
Q42
8
SL
FR
IC401
USB_D-
Q419
SR
Q42
7
IC2016
-12V
SAT_R
CD_R
SAT_L
TUNER_L
VOL_DATA
UTC4580E
OPT
COAX
SW_SUM-MC51
Q42
5
DVD_R
TUNER_R
DVD_L
CD_L
USB_D+
VOL_CLK
C D-MAIN ASSY
MAIN ASSYA F
B OPTC
I FUSB
1 2 3 4
OPT
COAX
Y
B OP
I FU
9VSX-323-K
5 6 7 8
A
B
C
D
E
F
C
C
S_R
LY
C_R
LY
+12
V
+H
IGH
B-H
IGH
B
DC
_DE
T4
SW
FR
SL
FL
FR
SR
FL
FR_FB
SR_OUT
C_OUT
SL_OUT
SL_FB
FL_FB
SR
SL
FR_OUT
SR_FB
C_FB
FL_OUT
+12V
Q422
Q416
Q428'
Q446
Q440
+12
V
F_R
LY
HP_RO
HP_LO
Q458
Q434'
Q452
Q404
Q410
HIG
HG
ND
AS
O_P
RO
T
DC
_DE
T3
Q405
Q2
Q3
Q11
Q10
-HIGHB
SR_FB
SL_FB
C_FB
FR_FB
FL_FB
Q4
Q9
FFRONT ASSY
H HP ASSYE CPU ASSY
MAIN ASSYA F
AMP5 ASSYD F
TCO ASSY
SB ASSY
5 6 7 8
A
B
C
D
E
F
A-6.8V
A+6.8V
A_-12V
+12V
E
10 VSX-323-K
1 2 3 4
2.2 VCC BLOCK DIAGRAM
CPU B'D
MAIN TRANS
REGULATOR B'D
MAIN B'D
100/
16
1N4007
CPU_ST_VCC
1N4007
1N4007
1N4007
S4(FLT)0.2A
2.5A
IL1117-3.3
6.8V
2200
/16(
12*1
6)
21
JE202B1T2
S3(+12V)
M3V3
STBY_RLY'
4N7 1 3
2 4
HL3-1A-6SH
S2(+12V,-12V)1.0A
S1(AMP B+/B-)2.7A
KIA7912PI
KIA7812API
ZJ16B
ZJ16B
KIA7805API
6.8V
AUDIO PART
AC CORD
K STBY ASSY
MAIN ASSYA F
REG ASSYM F
1 2 3 4
CPU B
V 6.8V
AUDIO
11VSX-323-K
5 6 7 8
A
B
C
D
E
F
AMP B'D
'D
D-MAIN B'D
FRONT B'D
USB B'D
OPT/COAX B'D
NM
D1.
8V_O
N
D3.
3V_O
N
M3V3
+12V
A_-12V
+12V
HDMI_+12V
TUNER+5V
V+5V
A_-12V
DC/DC_ON2
0
0
0
STBY_RLY
M3V3
-HIGHB
+HIGHB
+12V
FL_AC2
FL_AC1
D+3.3V_2
NM
D3V3
0
SCPU+3.3V
DSP+3.3V
DSP+1.2V
DSP+1.8V(USB)
3959_PWR
M3V
3
VCC_3959
HDMI_+12V
+12V
BD9328
BD9328
D3V3
0
0
D1.
2V_O
N
FL-30V
USB+5V
D5V
SU
B_O
N
DSP+3.3V(USB)
H+3.3V
IL1117-5.0
16
23
54
RAQ045P01
16
23
54
RAQ045P01
A-6.8V
+5V
DC/DC_ON1
USB5V_ON OVER_CURRENT_DET
DC/DC_3V15
D+3V15
H_1V8_ON
VCC_16315
ST_LED
H+5V
H+1.8V
A+6.8V
A_-12V
PART+12V
NJM2387
D3V3
IC2024NCP380
H+3.3V
NJM2831F33
16
23
54
RAQ045P01
16
23
54
RAQ045P01
CPU_ST_VCC
H_3V3_ON
VIDEO PART
SA1117D-1.2V
IL1117-1.8V
AZ1068-1V8
16
23
54
RAQ045P01
C D-MAIN ASSY
F FRONT ASSY
E CPU ASSYB OPTCO ASSY
I FUSB ASSY
AMP5 ASSYD F
5 6 7 8
A
B
C
D
E
F
N_A
C
O
12 VSX-323-K
1 2 3 4
2.3 GND BLOCK DIAGRAM
FL_HP FL_A
FV
FR_A CE
FL FL FR
AC CORD
FV
A+12VA+12V
FR_HP
FR
FRONT B'D
POWER TRANS
REGULATOR B'D
STBY B'D
MICOM REGILATOR
G INSEL ASSY
H HP ASSY
K STBY ASSY
MAIN ASSYA FREG ASSYM F
1 2 3 4
L F
A+1
T B'D
ASSY
13VSX-323-K
5 6 7 8
A
B
C
D
E
F
DC
_PR
OT
EC
TIO
N
FV
FR_A CEN_A
CV
A+12V
CEN_A
SUV
A+12V
SR_A
R C C SR
2V
SL_A
+HIGHB1
A-12V
SL
-HIGHB
A+12V
D-MAIN B'D
CNT B'D
CPU B'D
AMP B'D
MAIN B'D
C D-MAIN ASSY
F FRONT ASSY
E CPU ASSYJ CNT
ASSY
BOPTCO ASSY
I FUSB ASSY
AMP5 ASSYD F
5 6 7 8
A
B
C
D
E
F
HH
H
R58
27K
R60
27K
2N2-
KC
98
L(OPEN)
MUTE
R59
10K
Q1209RT1N430
QRT
BLE
R522K2
Q12
062S
C30
52
12071N430C
14 VSX-323-K
1 2 3 4
3. SCHEMATIC DIAGRAM3.1 MAIN (1/2) ASSY
A 1/2F
FL_
A
CE
N
SL
FR
FL
SR SL
-
H
-
HP
_R
HP
_L
10(2
)R
6
-
R18
FR
_GN
D
FL_
GN
D
-HIG
HB
-HIG
HB
C_G
ND
+H
IGH
B
HIG
HG
ND
HIG
HG
ND
SL_
GN
D
R14
10(2
)
WIRE
R2944K7
- H
R13
4-
-
R17
150(
1)R
131
-C
65
C1
47N
(EB
)-10
0V
C17
47N
(EB
)-10
0V
AC
GND
OPEN
TO CHASSIS
SR
C27 1N-J
C29 1N-J
C
R298 510 -> 0
R295 0R1(5)
limit
R3910K
R4010K
DVD IN
R4510K
C297 10N-K
4.7/
50C
296
TV/SAT IN
MUTE
IN1
IN2L(OPEN)
L(OPEN)
SW1 SW2
0R16
HP
_GN
D
HP
_DE
T
AC
R135 0
GND4
R25
10(1
)
C66 -
R8
10(2
)F
R_A
-HIG
HB
+H
IGH
B
+H
IGH
B
HIG
HG
ND
R36
47K
(1/4
)47
K(1
/4)
R35
R12
10(2
)S
R_G
ND
A+
12V
C26 1N-J
C28 1N-J
C30 1N-J
#18 WIRE
HG
ND
WIR
EH
GN
D W
IRE
10R32
R2210
R302K2(1)
R287 1K ->750R288 680 -> 0
R297 0R1(5)
R298510
R288680
R2110
ZJ3
.6B
DZ
1
10/50C57
2K2(1)R28
R29622K
R2871K
Q13
1
KS
A99
2F
KDS4148
D107
R17222K
R2010
C59
10N
-K
D8LBAS16HT1G
MTZ3.3B
DZ101
R299220
D125KDS4148
51K
R49
C10
2
1/50
R664R7(1)
Q130KSA992F
IN3
ZD
25Z
J16B
R13
015
0(1)
31
235
328-
0360
CP
1R
510
(1)
SP
-250
7L2
0R
15H
EA
DP
HO
NE
OP
AM
P O
UT
: R13
2, R
133
= 3
3(1)
R13
0,R
131
= O
PE
N
C61
100N
(EB
)-10
0V
SP
-250
7L3 R
910
(1)
C3
22N
(EB
)-10
0V
R11
10(1
)
L5S
P-2
507
C8
22N
(EB
)-10
0V
C14
22N
(EB
)-10
0V
C11
22N
(EB
)-10
0V
HG
ND
WIR
EH
GN
D W
IRE
D5
LBA
S16
HT
1G
D4
LBA
S16
HT
1G
D3
LBA
S16
HT
1G
D2
LBA
S16
HT
1G
100/
25(6
.3*1
1)C
53
51KR50
R6422(1/4)
C10
133
0/63
(12.
5*20
)
R5151K
C29810N-K
R65
10K
1/50
C10
3
H/P
OP
AM
P O
PT
ION
C9
47N
(EB
)-10
0V
C12
47N
(EB
)-10
0V
FRONT_H/P B'D
TO SPEAKER Chassis GND
MONITOR OUT
100N
(EB
)-10
0VC
64
5 6 7 8 9 104321
CN
3
1 2 3 54
CN
4
WIRE1
DPP ADD 20121017
C55
6800
/63(
30*4
0)
-C68
C67-
R10
10(2
)
13 2
POSISTOR
CP4
10K
R41
RT1P237CQ4
RT1P237CQ3 Q2
RT1P237C
Q5RT1P237C
2K2(1)R29
20121217 LIMIT DET
R29
156
0K
560KR289
Q12
9K
SA
992F
VOL_PART
ZD
24Z
J16B
33K
R29
3
L(OPEN)
NJM41050VT LOGIC TA
SP
-250
7L1 R7
10(1
)R
LY2
HL3
-2A
-12S
RLY
101
BC
3-12
1234
CP101
C6
22N
(EB
)-10
0V
C58
6800
/63(
30*4
0)
TO AMP B'DTO AMP B'D
L4S
P-2
507
R13
10(1
)
RLY
4H
L3-2
A-1
2S
HL3
-2A
-12S
RLY
3
RT1N237CQ11
RT1N237CQ10
RT1N237CQ9
R29
02K
2
RT1N237CQ12
1N4007D23
R2923K6
100P
-500
V
C5
QRT
C4 47
N(E
B)-
100V
FR
OM
MA
IN T
RA
NS
KTC3198Q132
VSX-323 MAIN(1/2) B'DSPEAKER TERMINAL
POSISTORCP203D F
A 2/2F
A 2/2F
CN204D F
CN712H
(FL)
(SL)(C)
(TU
)
(HP
)
(FL)
(SL)
(C)
(FL)
(SL)
(C)
(FL)
(SL)
(C)
(HP
)
1 2 3 4
-
H
R2944K7
-
MUTE
N1
N2
SW1
1/50
R66R7(1)
N3
ZD
25
R5151K
K
ZD
24Z
J16B
33K
R29
3
L(OPEN)
NJM41050V
100P
-500
V
C5
15VSX-323-K
5 6 7 8
A
B
C
D
E
F
A 1/2F
-
HH
6
3
1
DLXE
NC
H H
7
5
4
2
NO.
AG
ND
1
A+
12V
V+
5V
R58
27K
100/
10C
99
L(OPEN)
L(OPEN)
SW2
NMNM
NM
NM14M318(18P)
MODEL
RT1P141C
17M734(18P)
14M318(18P)
/RST
SCLK
VCC_5V
TU_R
INT
CRL
SURL
V+5V
V_CTL_B
OSD_DATA
OSD_CLK
OSD_CE
OSD_RST
TUNER_SEN
TUNER_SDIO
ZJ1
6B
R54
100K
A-1
2V
AG
ND
1
Q12
10IS
A15
30A
C1
NM
NM
NM
0-1608
NM
NM
0-1608
CUX/JX(NTSC)
AG
ND
1
NM
NM
0-1608
RT1N430C
/SEN
SDIO
GND
TU_L
100PC615
-C63
5-C
613
4N7-KC611L
10N-KC609
C611R4N7-K
C609R10/50
-R63
6
-R63
5
BD3580BD601
-R637
FRL
VIDEO_MUTE
V_CTL_A
TUNER_RST
TUNER_SCLK
TUNER_INT
FR
OM
CP
U B
'D
1/50
C10
3
R60
27K
2N2-
KC
98
R53
33K
12
34
56
87
9
PACK601
C608
-
R840-1608
FR
OM
CP
U B
'D
FR
OM
CP
U B
'D
LBA
S16
HT
1GD
417 CP
14
Q1208
L(OPEN) Q1207
XTAL1201
MUTE XTAL1200REF. NO.
C61610/50
1KR608R17M734(18P)
SW_SUM
VOL_DATA
HP_RLY
-VF(-30V)
DC_PRO
U/DGND
U/DGND
R59
10K
C10
010
N-K
Q1209RT1N430C
Q1208RT1P141C
J1202
Q1209
J1201
J1200
T LOGIC TABLE
C607 10N-K0-1608
100N-KC612
-C614
(NTSC / PAL SELECT)PWVXE/SYXE(PAL)
HP_DET
VOL_CLK
A_MUTE
THER_DET
U/DGND
-VF(-30V)
MUTE_B+
U/DGND
C63
6
- R638- -1608
C609L 10/50
R522K2
Q12
062S
C30
52
Q1207RT1N430C
1KR608L
C610-
C611-
2
15
39
713
11
64
810
12C
P13
C12
5Z1-
13
LBA
S16
HT
1GD
416
1234565267-6S
CP8
* OSD OPTION TABLE
0-1608R82
0-1608R83
FROM REGUIATOR B'D
CP111M F
CP
2E
CP
3E
: Audio Signal Route (Front L ch)(FL)
: Audio Signal Route (Surround L ch)(SL)
: Audio Signal Route (Center ch)(C)
: Audio Signal Route (SubWoofer ch)(SW)
: Audio Signal Route (Tuner L ch)(TU)
: Audio Signal Route (Headphone L ch)(HP)
(TU
)
(TU)
MAIN ASSY(SYXE8 : 7028073651010-IL)(PWVXE8 : 7028073651020-IL)(DLXE : 7028073651030-IL)
A 1/2F
5 6 7 8
A
B
C
D
E
F
989796
95949392
91908988
878685
84
99
838281
(SW
(
16 VSX-323-K
1 2 3 4
3.2 MAIN (2/2) ASSY
A 2/2F
C41
147
N-K
R51
53K
9
R48
4-
R47
747
0K
R51
147
0
10/50C541
J502 0
C4690
R572 10K
R568 10K
100R472
C517 33P-J
R562 -
C503
R42
2
4K7
RT1P141C
R48
1
47K
47K
R48
0
C556-
C54
0
220P
-J
330
R590
C53
9
100P
-J
330
R541
C50
5
220P
-J
C50
4
100P
-J
R532
330
330
R530
C49
7
220P
-J
C49
6
100P
-J
220P
-J
C49
4
R521
330
C49
3
100P
-J
C-CAP:SYXDLX onlyother:NM
C45
7 -
Q416INC2001AC1
R4700
R59
1
470K
R59
4
470K
C506 10/50
C542 10/50
R53
8
470K
10/50C498
C499 10/50
R52
8
470K
C492 10/50
R52
3
470K
R463
10K
C47
6-
J501 0
J500 0INC2001AC1
Q417
R46
5
-
C51933P-J
C522 33P-J
R469 100
R566 10K
R569 10KC520 33P-J
R544
1K
100(
1)
R58
8
R58
9
100(
1)
220/
16(6
.3*1
1)C
538
R577 -
2SK209Y
10N-K-2012C515
C507
10/50
C54
733
0P-J
D41
4LB
AS
16H
T1G
1K5
R55
4
R539
4K7
R540
4K7
R491
-
R49
40
C44110N-K-2012
2K2
R56
4
RT1P141CQ426
10K
R61
3
RT1N441C
C475
10/50
R497
1K
C41
247
N-K
C41
347
N-K
C48
510
N-K 0
R51
8
C41
547
N-K
C41
647
N-K
C557-
R593
330
C50
2
220P
-J
C54
4
220P
-J
C54
3
100P
-J
C50
1
100P
-J
-C470R461
100
R53
4
470K
1KR462
C51
2
3N3-
K
R54
9
100K
R561
10K
220/
16(6
.3*1
1)C
537
C54
633
0P-J
C47
310
N-K
-201
2
470K
R47
8
R48
3-
R48
2-
4K7R447
D41
5LB
AS
16H
T1G
680P
-JC
511
R55
110
0K
R51
247
0
C48
0
100P
-J
C42
515
0N(R
)-63
V
47N
(EB
)-10
0VC
424
C42
710
0/16
R51
347
KC
481
1N-K
100/
16C
429
100/
16C
428
100/
16C
431
10/5
0C
430
8
4
5
6
3
21
7
UTC4580EIC403 8
4
5
6
3
21
7
IC402UTC4580E
470KR610
10/50C462
R574 10K
91KR571
R559 10K
C509 10/50
C449 22N(EB)-100V
R507 1K5
C54
810
0N-K
R59
2
-
R59
5
-
R53
7
-
R52
7
--
R52
2
C46
5
100P
-J R468
10K
C472-
470KR609
C529
10N-K-2012
C514
10N-K-2012
10/50C464
R46
7
47K
10N-K-2012C528
470KR565
1/50C516
10KR573
R557 91K
10KR560
C508 10N-K
ZD
401
UD
Z6.
8B
C47
710
0P-J
C448 47N(EB)-100V
C447 150N(R)-63V
R47
9-2
012
C48
610
/50
C48447P-J
C41
447
N-K
C54
910
0N-K
R53
3 -
1KR466
R576
10K
10/50C460
Q42
7R
T1N
441C
R542
0
R5485K6
10K
R50
5
ZD
400
UD
Z6.
8B
22N
(EB
)-10
0VC
423
100/
16C
432
14
3
2
87
5
6UTC4580E
IC401
4 3 2 1
807978777675747372717069686766656463626160595857565554535251
504948
5678910111213141516171819202122
35
36373839
40414243
444546
47
2324252627282930
31
323334
IC400R2A15218FP
VSX-323 MAIN(2/2) B'D(AUDIO PART)
(HP)
(TU
)
(CD
)
(SW
)
(FL)
(SW
)
(TU
)
A1/2
F
A 1/2F
(FL)
(SL)(C)
(SW
)
(FL)
(SL)(SW)
(C)
(SW)
MAIN ASSY(SYXE8 : 7028073651010-IL)(PWVXE8 : 7028073651020-IL)(DLXE : 7028073651030-IL)
A 2/2F
1 2 3 4
R48
0
C41
647
N-K
1K5
C48447P-J
100/
16C
432
E
767574732
5678
(TU
)
17VSX-323-K
5 6 7 8
A
B
C
D
E
F
A 2/2F
SR
C
R177
470
R175
470
R174
470
R47
6R
475
C42
1C
410
FR
R173
470
R176
470
R48
1
47K
47K
J416 0
SL
FL
D132
LBAS16HT1G
D130
LBAS16HT1G
D126
LBAS16HT1G
J402 0
J415 0
R514
10K
470
R508
470KR501
R444
470
R427
470
470
R415
-
C56
2
R43510K
R428
10K
R420
10K
R414-
C55
5
R40
3
Q414
R423
-
C55
4
R40
1
R43
6
47K
R42
9
47K
R41
0
47K
R42
1
47K
C409
100P-J
C552
R489
R49
0
R492
C553
C55
1R
493
R50
6R
498
D134
LBAS16HT1G
D128
LBAS16HT1G
0.22U/25VC478
C439
10/50
R404
470
R433
470
C436
R448
10K
C422
R409
10K
C443R596
R44
9
47K
R586C444
C55
0C437
C440
Q41
5
GND
GND
C446
10/50
D133LBAS16HT1G
C420
10/50D131
LBAS16HT1G
C406
10/50
D127LBAS16HT1G
-
C56
3
100P-JC435
-
C56
1
100P-JC419
Q406INC2001AC1
-
C55
9
INC2001AC1Q405
100P-JC407
GND
GND
GND
D135LBAS16HT1G
C401
10/50
D129LBAS16HT1G
R488
INC2001AC1Q410
C568
R487
-
C56
0
100P-JC426
INC2001AC1Q402
INC2001AC1Q407
8
4
3
2
75
6
1
IC406
C569
Q419RT1P141C
989796
95949392
91908988
878685
84
4 3 2 1
99
838281
80797877
-
-
-
-
--
--
-
-
-
-
-
-- -
-
-
-
-
-
-
-
--
-
-
-
-
--
- -
CP
201
DF
CP
115
J
: Audio Signal Route (Front L ch)(FL)
: Audio Signal Route (Surround L ch)(SL)
: Audio Signal Route (Center ch)(C)
: Audio Signal Route (SubWoofer ch)(SW)
: Audio Signal Route (Tuner L ch)(TU)
: Audio Signal Route (Headphone L ch)(HP)
: Audio Signal Route (CD L ch)(CD)
(FL)
(SL)
(C)
(FL)
(SL)
(HP
)
(HP
)
(HP)
(HP)
(C)
(SW)
A 1/2F
(FL)
(SL)
(C)
(SW)
(SW)
(SW)
5 6 7 8
A
B
C
D
E
F
18 VSX-323-K
1 2 3 4
3.3 REG ASSY
M F M F
VGND
IN OU
T
IN OU
T
JUM
PE
RJ1
10
JUM
PE
RJ1
12
JUM
PE
RJ1
14
JUM
PE
RJ1
15
JUM
PE
RJ1
17
C27710N-K
RLYGND
D111-
R278-
D112RB551V-30
R28
5-(
3216
)
-R279
-D113
C27810N-K
D124RB551V-30
10N-KC284
OU
T
INC2881000/25(10*20)
R30
0-
D1171N4007
D1151N4007
R283
0R22(1)
R2800R22(1)
12
34
56
5267
-13A
CP
112
12
34
56
5267
-13A
CP
111
JUM
PE
RJ1
09
C27
910
0/6.
3(6.
3*5)
JUM
PE
RJ1
11
JUM
PE
RJ1
13
C28
210
0/16
(6.3
*11)
R281-
JUM
PE
RJ1
16
C29
210
000/
16(2
2*25
)
C2834700/25(16*25)
D1191N4007
D1141N4007
47N(EB)-100VC2891
10N
-KC
293
-D120
R282-
10N-KC280
C28110N-K
R2860R22(1)
F100-
R2840R22(1)D10SB60
D121
C287-
12
3532
8-02
0C
P11
31
32
5267
-03A
CP
109
C29
010
0/16
(6.3
*11)
1 32
IC106KIA7805API
1 32
IC107KIA7812API
1 32
IC108KIA7912PI
0.1u
FC
291
C285-
D118RB551V-30
10N-KC289
VSX-323 REGULATOR B'D
CP
8A
1/2F
CP
2200
C2/3
REG ASSY(7028073652010-IL)
M F
FROMTRANS
FROMTRANS
1 2 3 4
19VSX-323-K
5 6 7 8
A
B
C
D
E
F
4. PCB CONNECTION DIAGRAM4.1 REG ASSY
M F M F
1313AC
AC
AC
AC
ACAC
IN GND
OUT
AC
GND
AC
GND
ACAC
INGNDINOUT IN GND
IN
GN
D
GN
D
IN
OU
T
GNDININ
ACAGND+12V
ACV+5V
OUTGND OUT
OU
T
OUT
1000/25 (10*25)
RLY_GND
HDMI_GND
HDMI_GND
HDMI_GND
HDMI_+12V
HDMI_+12V
D10S
B60
10000/16(18*35)
GN
DA
C
A-12V
4700/25(16*25)
VGND
AC
HDMI_+12V
KIA
7912PI
KIA
7812AP
I
KIA
7812AP
I
KIA
7805AP
I
DM
AIN
AC
R283JP30
JP34
R280
C287
C279
JP159
F100
R284
JP161
IC106
C88
C89
JP158
R279
R286
C291
CP
114
JP163
C231
CP
109
JP160
C283
D115
D117
JP164
J115
J116
J112JP
165
J114
C285
CP
113
D114
D119
JP166
IC107
J113J117
CP
111
J109J110
J111
C288
IC108
C292
CP109
CP
113
CP
111
CP
114
TRANS
CP109
TR
AN
S
CP
113
CP
8
CP
111
CC
P22
00
CP
114
AF
IC IC108 IC107 IC106
Q
SIDE B SIDE B
REG ASSYM F
SIDE A SIDE A
REG ASSYM F
5 6 7 8
A
B
C
D
E
F
7
JP40
J
JP108
JP45
JP145
JP89
JP95
103
0
2
J
20 VSX-323-K
1 2 3 4
4.2 MAIN ASSY
A F
B-
B-
B-
V+5V
VGND
+12V
B+
B+
GN
D
GN
D+
12V
R13
0R
131
150o
hm15
0ohm
AGND
JAC
K10
2
H/P
_OP
AM
PH
/P A
MP
HP
_DE
TH
P_L
HP
_GN
D
NM
NM
JAC
K10
1
JAC
K10
3
6800/63 (30*40)
B+
SUR RELAY
GN
D
CENTER RELAY
330/63(12.5*20)
R13
2R
133
330o
hm33
0ohm
FRONT RELAY
D10
SB
60
6800/63 (30*40)
HP
_R
33oh
m33
ohm
A-12VRLY_GND
VSX-323 MAIN_B'D
H/P RELAY
C8
JP27
C3
R13
1R
133
R299
JP58
R15
C6
JP50
C55
7
JP47
JP2
JP13
JP4
JP6
JP8
JP18
0
JP20
JP18
1
JP18
5
C296
JP35
JP46
JP10
R12
R25
JP33
JP23
JP24
R13
JP26
R30
JP65
R29
5
JP19
JP29
JP22
R7
R290
R9
C12
L4
R11
JP37
C67C68
JP12
R35R36
L5
R64
JP64
Q129
Q13
1
CP101
R13
0R
132
R29
7
L2
JP28
ZD24
ZD25R66
Q17
C102
C5
C57
D125
Q13
0Q
132
R28
C53
C556
R16
L3
R10
JP1
JP3
C11
GN
D4
C61C64
JP5
JP7
C17
JP31
R14 R6
CP8
D23
JP17
9
JP18
2
JP41
C4
R8
RLY3
R29
1
C9C
P1
JP11
JP25
C99
JP21
R293
CP
3
R292
R287
R298
JP62
JP136
JP61
CN4
JP32JP94
JP96
JP190
R5
R463
C470JP36
C65C66
JP9
JP15
C14
C
JP183
JP184
C101
R29
R294
JP18
R288R296
R58
8
R32
C53
7
C53
8
RLY
101
C46
JP79
L1
JP7
R468
RLY4
C1
C55
R58
9
RLY2
JP14
JP17
D7
JP16
C58
CP
203
CN
4
HC
N71
2
CP
101
TR
AN
S
CP
1
CN204
CP3
D F CP111
CP8
M F
DF
Q17 Q130 Q132Q131Q129
IC
Q
SIDE A
MAIN ASSYA F
1 2 3 4
JAC
K10
3
N_B
C55
7
R9
ZD2
ZD2
C5
C57
C9
R293
JP
R294
C53
8
21VSX-323-K
5 6 7 8
A
B
C
D
E
F
A F
GN
DA
AIN
_LG
ND
A
AIN
_R
GN
DA
FL_
ING
ND
A
GN
DA
SR
_IN
GN
DA
C_I
NG
ND
AS
W_I
N
23PIN
GN
DA
GN
DA
GN
DA
+12
V+
12V
LC74781
C_I
N
VOL_DATAVOL_CLKSW_SUMA_MUTE
U/DGND-VF-VFHP_RLY
DC_PRO
U/DGNDMUTE B+U/DGNDU/DGNDSURL
JAC
K40
2
FR
_IN
AG
ND
SR
_IN
AG
ND
SL_
IN
FL_
IN
CRLFRL
HP_DET
FR
_IN
SL_
IN
GN
DA
-12V
-12V
14M32(18P)
17M734476(18P)
THER_DET
CTL_BVIDEO_MUTEV+5V
OSD_DATAOSD_CLK
OSD_RSTOSD_CE
TU_RST
TU_SDIOTU_INT
JAC
K40
1
AG
ND
AG
ND
AG
ND
NC
TU_SEN
CTL_A
19PIN
H/P OPAAMPOPTION
'D STEP : MP
13PIN
7020-07365-000-0S
JP50
JP47
JP19
4 JP
141
JP14
7JP
128
JP12
9
C507
R49
7
JP148
JP11
9
C42
5
C42
0
C1252 JP
104
JP87
BD
601
JP51
JP63
JP21
1
JP21
2
JP21
5
JP21
6
JP22
3
JP46
JP18
9
JP40
JP12
7
R56
4
JP99
R12
48
JP81
JP54
JP76
JP77
JP10
2
JP98
JP142
JP109
JP118
R518
JP100
JP197
JP200
JP198R176
JP131JP132
R1240
JP222
JP206
JP210
JP205
JP221
JP204
4
5
C556
JP144
JP126
JP93
C492
C499JP108
JP117
C46
4
JP134
JP207
C423
C42
4
C427
C428
C447
C448
JP110
JP53
C1251
C498
C12
09C
1226
C40
6
C439
C444
C47
5
JP201
JP83 R173
C436
C1246
L1200
R1241
R1243
XTAL1201
C12
33
C61
6
JP202
JP203
JP21
3
JP21
4C443
JP92
JP219
JP224
JP66
JP86
C609L
C609R
JP195
JP19
3
JP45
C542
C51
6
C430
C432
C422
JP73
XTAL1200
C437
CP4J
P52
JP13
7
JP75
JP82
PACK601
JP10
3
JP135
JP140
JP145
JP89
JP139JP62
136
JP95
JP39
R463
C470JP107
JP227
JP130 JP133
C103
C44
9
C462
JP149
R58
8C
537
C460
C506
JP72
R468
C401
C486
CN2
JP220
JP226
JP38
JP42
C429
JP90
CP110
C541
R58
9
C440
C446
C509
C431
CP13
IC1203
CP14
R560
CP201
CN2
J CP115
CP110
EC
P3
CP
13
EC
P2
CP
14
D F POSISTOR
CP4
IC1203
SIDE A
5 6 7 8
A
B
C
D
E
F
22 VSX-323-K
1 2 3 4
A F
CN2 CP110
CP
13C
P14
CP4
IC
Q
IC400IC404IC406 IC401 IC402IC1200
Q1209 Q1208 Q1210
Q425 Q428Q426
Q1208Q1207Q425Q419 Q427 Q414
Q402 Q405 Q406 Q407 Q410
SIDE B
MAIN ASSYA F
1 2 3 4
CP110
C400 IC
23VSX-323-K
5 6 7 8
A
B
C
D
E
F
A F
CN4
CP101
CP
1
CP3
CP8
402
Q2 Q3 Q4 Q5Q9 Q10 Q11 Q12Q14Q15Q16
Q416Q417
SIDE B
5 6 7 8
A
B
C
D
E
F
Q
J262
R21
3C
C206
C
DZ20
Q20
3C
R201
Q20
1C
R23
0C
D202C
R204C
R214C
C208C
N4
203
3C Q2
24 VSX-323-K
1 2 3 4
4.3 AMP5 ASSY
D F
Q205FR Q206FR
1. D
C_D
ET
42.
DC
_DE
T3
3. P
RO
TE
C
2SD2390PQ205SR 2SB1560PQ206SR 2SD2390PQ205C
Q204FR2SC3964 2SC3964
Q204C
2SB1560P2SD2390P
2SC3964Q204SR
J339
J308
R22
7FR
R21
2FR
R20
3FR
Q20
2FR
Q20
3FR
Q20
1FR
J263
R21
7SR
J251
R22
7SR
J266
R21
2SR
J267
J337
J334
J247
R21
7C
R22
7C
R230
J307
J268
J314
J272
J271
J279
J323
J312
R20
3SR
R21
3SR
J326
J255
J281
J248
J290
R20
3C
C209FR
DZ203FR
D202
D202FR
R224FR
Q207FR
R205FR
R226FR
C204FR
R211FR
C202FR
R209FR
D202SR
R211SR
C206SR
R209SR
R204SR
R201SR
C209C
D203C
Q207C
C211C
R225C
D201CR206C
R207C
R21
8FR
J316
C213
R214FR
C208FR
R21
9FR
R222FR
DZ202FR
R223FR
J332
R21
7FR
J318
R21
6FR
C205FR
C211FR
R206FR
D201FRR225FR
C209SR
DZ203SR
J305
R218SR
C219SR
J260
R208FR
R21
6SR
C201FR
D201SR
R210FR
R201FR
R214SR
J298
R21
9SR
R222SR
DZ202SR
R223SR
C208SR
Q20
3SR R208SR
Q20
1SR
Q20
2SR
R210SR
R207SR
C202SR
C219C
DZ203C
J306
R218C
R220C
R221C
J270
R21
6C
R205C
C204C
R226C
C205C
FG3
J317
J269
R21
3FR
R23
0FR
J296
C207FR
J252 J2
53
J280
R23
0SR
C207SR
C220SR
J273
J274
C210SR
J324
J249
J250
J257
Q20
2C
J282
C207C
J295R221FR
D203FR
R229
C206FR
Q208
R205SR
R226SR
R225SR
R231
C204SR
R204FR
R224C
C220FR
J291
J302
R221SR
R220FR
J289
D20
3SR
R220SR
R224SR
Q207SR
C215
C205SR
C211SR
R206SR
R207FR
C216
R223C
R222C
C201SR
C210FR
C219FR
FG2
J293
C
CP
E CN1
CP205
CP205
A F
IC
Q Q205FRQ208 Q207FR Q202FR Q203FR Q201FR Q207SR Q202SR Q203SR Q201SR Q207C Q202C Q20
Q204FR Q206FR Q205SR Q204SR Q206SR Q205C Q204C
SIDE B
SIDE A
AMP5 ASSYD F
AMP5 ASSYD F
1 2 3 4
2SD2390P
J247
R21
7C
R22
7C
J248
D203C
Q207C
1C
306
R220C
R221C
R2
C
C205C
J250
R224
A
C Q202
25VSX-323-K
5 6 7 8
A
B
C
D
E
F
D F
FLSRSLC
B-B-
GNDGNDGNDB+B+B+
Q204SL
9. F
R10
. GN
D
6. G
ND
3. S
L4.
GN
D5.
C
2SC3964Q204FL
+12V
B-
FR
2SC3964
2SB1560PQ206C 2SD2390PQ205SL
2. G
ND
1. F
L
7. S
R8.
GN
D
2SB1560PQ206SL Q205FL 2SD2390P
2SB1560P2SC3964
Q204CQ206FL
CLP200
J320
J309
J287
J319
J313
R21
7SL
J256
R22
7SL
R21
9SL
J321 R
203S
L
Q20
3SL
J329
J258
J333
J286
J325
J330
R21
7FL
R22
7FL
J259
J336
Q20
2FL
R21
9FL
Q20
3FL
J290
R20
3C
J262
R21
3C
J275
CN204
J284
J327
R21
3SL
J277
J278
R21
3FL
R206C
R207C
C210C
J303
R211C
C206C R210C
C202C
D203SL
D201SL
C210SL
C206SL
R207SL
R204SL
C208FL
D202FL
DZ202FL
D203FL
R230FL
R205FL
R225FL
C204FL
R208FL
C206FLR210FL
C202FL
J270
05C
C220C
J300
R21
2C
R21
9C
DZ202C
J310
Q20
3C R208C
R22
8
C201C
R201C
R209C C21
2
R214SL
C208SL
J301
R223SLR220SL
R221SL R222SL
R224SL
J288
J315
R21
6SL
J264
C214
C22
0SL
R21
2SL
R218FL
J246
J335
R208SL
R211SL
J254
Q20
1SL
Q20
2SL
R201SL
C205SL
R214FL
R224FL
R223FLR220FL
R222FLR221FL
R21
2FL
J261 J
265
J285
Q207FL
R21
6FL
R20
3FL
D201FL
R206FL
C205FL
C211FL
R22
6FL
R211FL
C201FL
R201FL
R209FL
J257
Q20
2C
C218
J276
Q20
1C
R23
0C
CP203
J328
C21
7
C219SL
J283
J311
R23
0SL
C207SL
J322
J331
C207FL
FG1
DZ203SL
C
D202C DZ202SL
D202SL
C211SLR205SL
R206SL
R225SL
R204C
CP201
J294
DZ203FL
J338
R210SL
C202SL
R204FL
R214C
C208C
R218SL
R223C
R222C
Q207SL
C204SL
R226SL
J299
J304
C220SFL
C20
1SL
Q20
1FLR209SL
R207FL
C209SL C209FL
C219FL
C210FL
J292
J297
CN2
CP201
CP3
CN204
CN4
CP203
CP201
CN204
CP203
A FA FF
Q207SL Q202SL Q203SL Q201SL Q207FL Q202FL Q203FL Q201FLC Q203C Q201CQ205SL Q204SL Q206SL Q205FL Q204FL Q206FLQ204C Q206C
SIDE B
SIDE A
5 6 7 8
A
B
C
D
E
F
26 VSX-323-K
1 2 3 4
4.4 G-L, G-R and G-S ASSYS
CLAMP100
Pb
Pb
Pb
SIDE B
G-L ASSY
G-R ASSY
G-S ASSY
SIDE A
G-L ASSY
G-R ASSY
G-S ASSY
1 2 3 4
VSX-323-K1. CONTRAST OF MISCELLANEOUS PARTS2. BLOCK DIAGRAM2.1 OVERALL BLOCK DIAGRAM2.2 VCC BLOCK DIAGRAM2.3 GND BLOCK DIAGRAM
3. SCHEMATIC DIAGRAM3.1 MAIN (1/2) ASSY3.2 MAIN (2/2) ASSY3.3 REG ASSY
4. PCB CONNECTION DIAGRAM4.1 REG ASSY4.2 MAIN ASSY4.3 AMP5 ASSY4.4 G-L, G-R and G-S ASSYS