24.4. IO / TUNER
DMR-EH80VEG
DMR-EH80VEB
IO / TUNER
SCHEMATIC DIAGRAM
Note:
Marked $ (spare) parts are not assembled
S
A_DAC_R_IN
REG9V_AR
A
V3(FRONT)_L_IN
A
V4(REAR)_L/TUNER2_AL_IN
A
V1_L_IN(PIN8)
A
V2_L_IN(PIN6)
TUNER_AL_IN
VCR_L_IN
A_DAC_L_IN
REG9V_AL
GND_REG
NC
NC
NC
NC
A
V1_L_OUT(PIN3)
A
V1_R_OUT(PIN1)
A
V2_L_OUT(PIN3)
A
V2_R_OUT(PIN1)
GND_AR
RF_OUT
ALC_DET
VCC5V_VD
P
Y_OUT
VCC5V_RGB
A
V1_R/C_OUT(PIN15)
EXT_CTL1
B-Y_OUT
A
V1_B_OUT(PIN7)
NC
COMPONENT_Y_OUT
COMPONENT_V_OUT_SAG
MUTE_FIL
A
V1_G_QUT(PINE1
1)
GND_RGB
LINE_Y_OUT
LINE_Y_OUT_SAG
GND_VL
LINE_C_OUT
LINE_V_OUT
LINE_V_OUT_SAG
VCC5V_VL
A
V1_V_OUT(PIN19)
A
V1_FS_OUT(PIN8)
A
V2_V_OUT(PIN19)
GND_VC
TUNER_V_IN
GND
GND
GND
VCC
VCC
VCC
V
V
V
S
S
S
S
S
S
S
S
S
S
A
A
S
V
V
NC
GND
NC
VQ
COUT
NC
NC
VIN
REF_GND
SCART_MUTE
PS12V
MIX_R_MUTE
MIX_L_MUTE
AADC_L
AADC_R
AU_GND
C4946
$(16V22)
CPN_C_IN_DM
V_Y_IN_DM
SLICER_VIDEO
V_SYNC
I2C5_CK
I2C5_DT
SYNC_DET
C_OUT_DM
Y_OUT_DM
R_PR_OUT_DM
G_PY_OUT_DM
B_PB_OUT_DM
IO_GND
AV2_V_IN
AV2_R_C_IN
AV2_G_IN
AV2_B_IN
C3901
0.01
C3930
0.01
IC3902
C3931
0.1
C3932
0.01
C3933
0.1
C3934
0.1
C_IN
Y_IN
C3936
0.1
C3935
0.1
IC3903
C3911
6V220
C3912
0.1
C3910
C3909
C3908
C3907
0.01
0.1
0.1
0.1
0.1
C3906
C3905
C3904
R3914
R3917
R3916
R3915
8200
100
100
33
0.01
1µ
IC3901
R4927
*
K4902
C3948
0.1
C3953
0.1
C3947
0.1
0.01
C3927
0.1
0.1
0.1
0.1
0.01
0.01
0.01
0.1
D4901
LB4101
C4942
C4943
C4944
C4945
K4903
C3922
C3921
C3920
C3923
$
C3924
C3925
R3918
C3926
LB3902
C3928
0.1
C3929
6V220
LB7406
C7430
6V47
C7431
0.01
C7465
470P
K7403
*
DE7401 *
PK7402 $
SCL
SDA
DECODER [R]
GND
DECODER [L]
(VHS)
R7410
R7411
220
220
QR3901
C3939
0.1
IC3906
C3937
C3945
0.1
IC3904
C3952
0.1
C3943
0.1
C3946
0.1
C3938
1µ
C7454
IC7405
C7457
C7456
0.1
C7455
0.1
TUN_V_IN1
TU_AIN
AFC_S
DECODER_L
DECODER_R
IIC_D
A
T
A
IIC_CLK
P_SA
VE
X_SW_5R8V
X_SW12V
PS5V
PB_C_OUT
VCR_V_Y_OUT
A
V3_C_IN
A
V3_Y_IN
A
V3_V_IN
V_IN
DE7402 *
PK7404 $
SCL
SDA
DECODER [R]
GND
DECODER [L]
(DVD)
R7421
R7422
220
220
C7466
470P
C7453
0.01
C7452
6V47
LB7413
5V
R3934
10K
L7401
*
PK7401
$
QPSK
GND
TU_AUDIO_IN
R7437
*
R4926
4700
QR4914
R4925
4700
K3902
K3901
R3922
6800
C4926
1µ
R3921
6800
C3916
0.1
0.1
0.01
C3915
C3914
C3913
16V10
K3903
Q4901
Q7402
*
R7434
*
QR7402
*
K7402
*
R7403
330
R7404
330
Q7401
R7433
100K
QR7401
R7401
330
R7402
330
C7415
50V1
D7401
K7401
R7407
$
C7414
6V47
C7422
LB7405
LB7415
0.01
C7411
*
(VHS)
VIDEO OUT
5V(VIF)
BTL+30VIN
SIF-OUT
AUDIO OUT
AFT OUT
SDA
SCL
RFAGC
5V(TUNER)
B
B
TU7401
*
C7426
470P
C7425
6V47
LB7416
L7403
*
LB7414
*
C7476
470P
C7437
C7438
R7414
R7415
C7439
*
(RF CONV)
LB7410
C7445
6V100
C7446
0.01
5V
(TUNER)
B
B
LB7417
DATA
CLK
VIDEO
IN
BTL 30V
TU7403
NC
NC
ANT+B
(5V)
MB(5V)
AUDIO
IN
K7410
$
K7407
K7408
$
C7407
C7406
0.1
IC7402
C7404
C7405
0.1
QR4901
QR4903
QR4904
QR4905
QR4906
QR4902
R4907
R4908
R4909
R4910
R4911
470
470
470
470
R4905
220
R4906
220
R4916
220
220
R4917
R3910
R3911
R3912
R3913
75 [0.5%]
75 [0.5%]
75 [0.5%]
75
IC7401
C7401
C7402
0.1
C7403
LB7401
LB7402
LB7403
C7441
R7413
K7409
C7428
6V47
C7448
470P
TU7402
*
K7406
C7477
470P
C7435
6V47
LB7409
C7434
0.01
C7433
C7432
LB7408
LB7407
QR4913
QR4910
*
LB4106
LB4105
C4111
100P
100P
C4112
R3906
75
R3905
75
R3904
75
R3903
75
LB4104
LB4103
C5105
100P
100P
C4106
LB4102
ZJ3101
JK3902
(AV2)
C4104
R4902
C4103
R4901
$(47K)
$(47P)
$(47K)
$(47P)
R4101
1K
R4102
1K
R3901
75
R3902
75
JK3901
(AV1)
R4914
C4109
R4915
C4110
$(47K)
$(47P)
$(47K)
$(47P)
R4103
1K
R4104
1K
R3907
D3901
R3908
75
R3909
75
R3925
*
QR4908
*
R4922
470
R4923
470
QR4911
QR4912
C4916
L4901
C4915
0.1
C4917
16V10
C4918
16V10
QR3902
*
R3923
*
R3924
*
Q3904
*
Q3903
*
R3919
*
R3920
*
Q3902
*
Q3901
*
C4107
C4108
470P
470P
470P
470P
C4101
C4102
A
V2_IN_R
A
V2_IN_L
A
V2_PB_H
A
V2_BLANKING
A
V1_IN_R
A
V1_IN_L
P50
A
V2_P50_H
COM_MUTE
A
V3_IN_L
A
V3_IN_R
VHS_OUT_L
VHS_OUT_R
FM_MUTE_H
VTR_P_ON_H
X_SW_5R8V
JC_PON
UNREG_38V
JK4901
IEC_OUT
VREF
D_GND
AFC_H3
A_GND
Variations Category
C4921
C4949
C7411
C7432
C7433
C7436
C7437
C7438
C7439
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
DMR-EH80VEG
DMR-EH80VEB
ERJ3GEY0R00V
ERJ3GEY0R00V
ERJ3GEY0R00V
ERJ3GEY0R00V
50V2R2
6V22
16V10
ECJ1VB1H103K
50V2R2
6V47
DE7401
DE7402
K3901
K3902
K7402
L7403
ERJ3GEY0R00V
VWJ0795=5
VWJ0795=5
VWJ0795=5
27µ
VEP07A51B
VEP07A51A
VEP07A51F
VEP07A51F
LB7407
LB7408
LB7414
Q7402
QR4908
QR4910
QR7402
R4907
R4924
R4927
R7409
R7413
(A
V2)
A
UDIO OUT R/B
A
UDIO IN R/B
A
UDIO OUT L/A
GND(A
UDIO)
GND (BLUE)
A
UDIO IN L/A
BLUE IN
FUNCTION SW IN/OUT
GND(GREEN)
NC
GREEN IN
NC
GND(RED)
GND(BLANKING)
RED/C IN
BLANKING IN
GND(VIDEO OUT)
GND(VIDEO IN)
VIDEO OUT
VIDOE/Y IN
GND
(A
V1)
A
UDIO OUT R/B
A
UDIO IN R/B
A
UDIO OUT L/A
GND(A
UDIO)
GND (BLUE)
A
UDIO IN L/A
BLUE OUT
FUNTION SW OUT
GND(GREEN)
CONTR
OL OUT
GREEN OUT
NC
GND(RED)
GND(BLANKING)
RED OUT
BLANKING OUT
GND(VIDEO OUT)
GND (VIDEO IN)
VIDEO OUT
VIDEO IN
GND
2SD1819A0L
J0JHC0000032
J0JHC0000032
J0JHC0000032
UNR521300L
UNR521600L
$
UNR511200L
22K
470
2R2M
100
100
R7414
R7415
R7434
R7435
TU7401
TU7402
100K
ENG37A17GF
5600
ENG37A08GF
ENG37A08GF
ENG37A14GF
R7408
$
Q7404
$
R7423
$
C7424
D7402
50V1
K7405
PK7403
$
QPSK
GND
TU_AUDIO_IN
5V
LB7404
C7417
6V100
C7418
0.01
C7410
R7405
C7412
R7406
C7413
470
33P
470
33P
R7436
*
L7404 *
R7419
*
Q7403
R7418
*
R7420
*
C7449
6V47
LB7411
C7450
0.01
LB7412
SW2_D
(DVD)
VIDEO OUT
5V(VIF)
BTL+30VIN
SIF_OUT
AUDIO OUT
AFT OUT
7436
*
SDA
SCL
SW(VIF)
R7435
*
R7432
C7442
R7416
C7443
R7417
33P
470
33P
470
V
R4924
C4919
C4920
C4921
C4949
C4922
C4923
C4924
C4925
R4903
0
C4927
C4928
C4929
C4930
C4931
C4932
C4933
C4934
C4935
C4936
C4937
C4938
C4939
C4940
C4941
C_ADC
Y/V_ADC
V_SYNC_OUT
VCC5V_VSW
SLICER
C_SYNC_OUT
V_DET_IN
SCL_IN
SDA_IN
V_DET_OUT
ENC_C_IN
V_DET_FIL
ENC_Y_IN
VCC_LOGIC
ENC_R/R-Y_IN
GND_LOGIC
ENC_G/Y_IN
GND_V_SW
ENC_B/B-Y_IN
REG2.5V
[78] A_ADC_L_OUT
[79] A_ADC_R_OUT
[80] GND_AL
[ 1 ] AV2_R/C_IN(PIN15)
[ 2 ] REG2.5
[ 3 ] AV2_G_IN(PIN11)
[ 4 ] GND_VD
[ 5 ] AV2_B_IN(PIN7)
[55] VCR_R_IN
[54] TUNER_AR_IN
[53] AV2_R_IN(PIN2)
[52] AV1_R_IN(PIN2)
[51] AV4(REAR)_R/TUNER2_AR_IN
[36] EXT_CTL3
[35] AV4(REAR)_V_IN
[34] AV1_FB_OUT(PIN16)
[33] AV1_V_IN(PIN20)
[32] AV2_FB_IN(PIN16)
[31] AV2_V/Y_IN(PIN20)
AV3(FRONT)_R_IN
REF4.5V
VCR_C_IN
VCR_Y_IN
VCC11.6V_A
AV3(FRONT)_C_IN
GND
AV4(REAR)_C_IN
VCC_ALL_5V
AV3(FRONT)Y_IN
VCC5V_VC
AV4(REAR)_Y/TUNER2_V_IN
EXT_CTL4
AV3(FRONT)_V_IN
NC
VIN
NC
COUT
VQ
NC
GND
CN
S
S
S
S
V
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
A
S
A
A
S
S
A
A
S
S
S
A
A
A
A
A
A
V
S
S
S
S
S
S
S
GND
VCC
VIN
S
A
NC
VIN
NC
COUT
VQ
NC
GND
CN
NC
VIN
NC
COUT
VQ
NC
GND
CN
DMR-EH80VEG / DMR-EH80VEB
81
Summary of Contents for Diga DMR-EH80VEB
Page 43: ...43 DMR EH80VEG DMR EH80VEB ...
Page 66: ...66 DMR EH80VEG DMR EH80VEB ...
Page 68: ...DMR EH80VEG DMR EH80VEB 68 ...
Page 76: ...DMR EH80VEG DMR EH80VEB 76 ...
Page 100: ...DMR EH80VEG DMR EH80VEB 100 ...
Page 101: ...26 EXPLODED VIEWS 26 1 MECHANISM CASING PARTS 101 DMR EH80VEG DMR EH80VEB ...
Page 102: ...26 2 FRONT PANEL PARTS 102 DMR EH80VEG DMR EH80VEB ...
Page 103: ...26 3 VHS MECHANISM PARTS 103 DMR EH80VEG DMR EH80VEB ...
Page 104: ...26 4 PACKING ACCESSORIES 104 DMR EH80VEG DMR EH80VEB ...
Page 159: ...28 3 POWER P C B FOR PRINTING A4 SIZE DMR EH80VEG DMR EH80VEB 159 ...
Page 160: ...DMR EH80VEG DMR EH80VEB 160 ...
Page 161: ...DMR EH80VEG DMR EH80VEB 161 ...
Page 162: ...DMR EH80VEG DMR EH80VEB 162 ...
Page 172: ...DMR EH80VEG NICAM DECODER PCB COMPONENT SIDE 94 DMR EH80VEG DMR EH80VEB 172 ...
Page 177: ...25 11 SD CARD P C B SOLDER COMPONENT SIDE 97 DMR EH80VEG DMR EH80VEB 177 ...