![background image](http://html.mh-extra.com/html/lg/acc55r/acc55r_service-manual_218483011.webp)
2-6
2-7
BLOCK DIAGRAM
Audio s/w
Bu 4052
ADC
CS 5340
Fs = 48kHz
Fx
DIT
CS 8406
(slave)
PS 9818
(PWM)
Video S/W
NJM 2279
out
(CVBS-S/W)
+
Slide
S/W
Video
S/W
NJM2279
(Y-S/W)
USB Controller
ALC
BA 3308
CS 5340
ADC
DVD BLOCK
(ES 6698)
Mic Volume : OSD CTL
MIC1
MIC2
Optical
Tuner
AV1
AV2
(option)
Monitor Out
S-AV
Component
Scart
(option)
USB Port
MIC
7V
Wireless
L
R
V
L
R
V
G
B
R
L
R
L
R
G
B
R
8
16
V
SW1, SW2,MUTE1
(A)
P
b
(R) ,P
r
(R)
CTL-A/B
(B)
VIDEO-SW
(A)
Tuner-L/R
AV1-L/R
AV2-L/R
SCART-L/R
AV1-CVBS
AV2-CVBS
Monitor out
SCART-CVBS out
C
Y
SCART-ID
SCART-FB
/RST-AD
AD-DATA
AD-BCK
AD-LRCK
(A)
SPDI
F
12.288MHz
LRCK
BCK
ADAT 0,1,2,3
(FL/R,RL/R,C/SW)
MUTE
TR Mute
/RST-AD
(A)
Mixing
ALRCK,ABCK
MCLK,AMDAT
SPDIF
8406_SDI,8406_SDO
8406_CLK,8406_CE
8406_RST,8406_INT
H/P
Y(G)
Y
Y
Y
C
DVD-CVBS
CVBS
(A)(T_CE,T_DO,T_DI,T_CLK,T_RDS_DATA,T_RDS,CLK)
(A)
AUDIO MICOM
LC876B48
(PIN MAP )
SS
T
OPTION
FRONT
STA510A
AMP IC
MIC1_DET(A)
MIC2_DET(A)
(A) HP_DET
AM
PDN
TH_W
FAN1
FAN2
(A)
FAN1_CTL
FAN2_CTL
OPTION
Содержание ACC55R
Страница 7: ...2 1 SECTION 2 AUDIO PART AUDIO TROUBLESHOOTING GUIDE 1 POWER SUPPLY CIRCUIT ...
Страница 8: ...2 2 2 FRONT CIRCUIT 1 2 PIN3 PIN4 PIN9 27 5 FL 32 4 VKK 23 7 FL 5 0 CN902 CN902 ...
Страница 9: ...2 3 3 FRONT CIRCUIT 2 2 ...
Страница 13: ...2 10 2 11 2 POWER SCHEMATIC DIAGRAM_2 A B C D E F G H I J K L M N O P Q R S T ...
Страница 14: ...2 12 2 13 3 MICOM SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 15: ...2 14 2 15 4 FRONT SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 16: ...2 16 2 17 5 DSP AMP SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 17: ...2 18 2 19 6 I O SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 18: ...2 20 2 21 7 MAIN MIC SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 19: ...2 22 2 23 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN DVD P C BOARD DIAGRAM TOP VIEW ...
Страница 20: ...2 24 2 25 6870R7505AC 2 MAIN DVD P C BOARD DIAGRAM BOTTOM VIEW ...
Страница 21: ...2 26 2 27 3 FRONT MIC P C BOARD 6870R7507AA ...
Страница 23: ...2 30 2 31 6 AMP P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 26: ...3 3 A 115 ...
Страница 27: ...3 4 B 1 2 ...
Страница 28: ...3 5 C ES6698 ES6698 ES6698 ...
Страница 29: ...3 6 D ...
Страница 45: ......
Страница 46: ...A B C D E F G H I J K L M N O P Q R S T 3 22 3 23 DVD PART SCHEMATIC DIAGRAMS 1 DVD MPEG DSP SCHEMATIC DIAGRAM ...
Страница 47: ...A B C D E F G H I J K L M N O P Q R S T 3 24 3 25 2 RF SERVO SCHEMATIC DIAGRAM ...
Страница 48: ...3 FRONT MIC SCHEMATIC DIAGRAM KARAOKE MODEL ONLY A B C D E F G H I J K L M N O P Q R S T 3 26 3 27 ...
Страница 49: ...3 28 3 29 4 USB CONTROLLER SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 50: ...5 AMP SCHEMATIC DIAGRAM 5TOOL A B C D E F G H I J K L M N O P Q R S T 3 30 3 31 ...
Страница 51: ...6 AMP SCHEMATIC DIAGRAM 7TOOL A B C D E F G H I J K L M N O P Q R S T 3 32 3 33 ...
Страница 55: ......
Страница 58: ...5 3 SUB WOOFER SPEAKER MODEL LHS 55TBW 950 956 951 954 953 952 A90 ...
Страница 59: ...5 4 MODEL TRANSMITTER ACC55T 380 382 384 With LENS A80M A300 A80S 480 ...
Страница 60: ...5 5 MODEL RECEIVER ACC55R 394 396 390 NSP NSP 398 392 492 491 A81A A81M A330 A81S ...
Страница 62: ...5 7 AUDIO LED SWITCH AUDIO IN POWER 7V REGULATOR 5V OP AMP DVD TX MODULE 5 1 2 TX SUB BLOCK DIAGRAM ...
Страница 63: ...5 8 5 1 3 TX MODULE SCHEMATIC DIAGRAM_1 ...
Страница 64: ...5 9 5 1 4 TX MODULE SCHEMATIC DIAGRAM_2 ...
Страница 65: ...5 10 5 1 5 TX MODULE SCHEMATIC DIAGRAM_3 ...
Страница 66: ...5 11 5 1 6 TX SUB SCHEMATIC DIAGRAM ...
Страница 67: ...5 12 5 1 7 TX MODULE PRINTED CIRCUITED DIAGRAM UPPER SIDE ...
Страница 68: ...5 13 5 1 8 TX MODULE PRINTED CIRCUITED DIAGRAM LOWER SIDE ...
Страница 69: ...5 14 5 1 9 TX PRINTED CIRCUITED DIAGRAM ...
Страница 71: ...5 16 5 2 2 RX MODULE SCHEMATIC DIAGRAM_1 ...
Страница 72: ...5 17 5 2 3 RX MODULE SCHEMATIC DIAGRAM_2 ...
Страница 73: ...5 18 5 2 4 RX MODULE SCHEMATIC DIAGRAM_3 ...
Страница 77: ...5 22 5 2 8 RX MODULE AMP SCHEMATIC DIAGRAM ...
Страница 78: ...5 23 5 2 9 RX SMPS POWER SCHEMATIC DIAGRAM ...
Страница 79: ...5 24 5 2 10 RX MODULE PRINTED CIRCUITED DIAGRAM UPPER SIDE ...
Страница 80: ...5 25 5 2 11 RX MODULE PRINTED CIRCUITED DIAGRAM LOWER SIDE ...
Страница 81: ...5 26 5 2 12 AMP PRINTED CIRCUITED DIAGRAM UPPER SIDE ...
Страница 82: ...5 27 5 2 14 RX SMPS POWER PRINTED CIRCUITED DIAGRAM COMPONENT SIDE ...
Страница 83: ......