Panasonic Diga DMR-EH80VEB, Service Manual

Page: 82 / 178

24.5. SYSCON / SERVO / TIMER MAIN
DMR-EH80VEG
DMR-EH80VEB
SYSCON / SERVO / TIMER
SCHEMATIC DIAGRAM
Note:
Marked $ (spare) parts are not assembled
C7901
0.01
R7901
560
L7901
100µ
UNREG_38V
PS6001
A
F-
F+
VP
GND
FL_CLK
GND
FL_DATA
FL_CS
V
V
V
V
V
A
A V
A
V
V
A
I
TRK_ENV
FADJ
ART_V_H_N
EE_H
H_SW
A_H_SW
DREC_H
ABS_NORM_L
PAL_EP_H
BIAS_H
FM_MUTE_H
SW2_V
S1532
MODE SW
V
V
SVHS_H
DUB_H
V
I
I
I
V
V
HPNC_H
AV3_V_IN
AV3_C_IN
AV3_Y_IN
SYS_GND
OSD_GND
PS6002
GND
CPN_Y_IN2
GND
CPN_CIN2
L2_RIN
L2SW
L2_LIN
KEY2
L2_VIN2
IR
KEY1
5V AD
K6098
ZJ6001
A
A
AV3_IN_L
AV3_IN_R
I I I I I I I I
V V
I I
A A
I I I
P_SA
VE
SST6V
PS12V
REMOCON
AV2_PB_H
GND
FL_MUTE VTR_CS P_SA
VE
AD5V
SCAR
T_MUTE
SCAR
T_MUTE GND
A3_SIN
A2BLANKING
AV
2-
8
AV2_P50_H
P50IN P50OUT WIDE AV
2P
B
G
GND
RGB_CPSVIN
AV
2_
V_
IN
AV2_G_IN AV2_P50_H
AV2_BLANKING
BWH KILLER AFC_S
TO
DVD
I/F
P6005
TO
DVD
I/F
P6004
TO
DVD
I/F
P6003
TO
DVD
I/F
P6002
TO
D
V
D
I/F
P6001
X_SW5R8V X_SW5R8V X_SW12V X_SW12V
IECOUT PS5V VREF
GND
--------------
SW2
AV2_B_IN AV2_R_IN
GND
-----------
VTR_S_OUT
GND
VTR_S_CLK VTR_S_IN MIXROUT_DM
AUGND AUGND
MIXLOUT_DM
AU5V
----------- IIC_CLK IIC_DA
TA
----------- ----------- -----------
XSW_17V
MGND GND
CPNCIN_DM
GND
V_YIN_DM
GND
COUT_DM
GND
YOUT_DM
GND
GPYOUT_DM BPBOUT_DM RPROUT_DM
D_GND
AADC_R AADC_L D_GND
I
SLICER_VIDEO
SYNC_DET JC_PON
AFC
VSYNC
V_SYNC AFC_H3 JC_PON SYNC_DET
SLICER_VIDEO
I2C5_DT I2C5_CK
I I
A
I I I I
P50
MIX_L_MUTE MIX_R_MUTE
AU_GND
A I
I
I
I
V
I
I
I A
I
I
I
I
I A
A I
I
I
I
I
A
A
REF_GND
AV2_R_C_IN
AV2_B_IN
SW2_D
PS5V
VREF
IEC_OUT
X_SW_5R8V
AADC_L
AADC_R
R_PR_OUT_DM
B_PB_OUT_DM
G_PY_OUT_DM
Y_OUT_DM
C_OUT_DM
V_Y_IN_DM
CPN_C_IN_DM
REG12V
X_SW12V
P1531
LOADING M [-] LOADING M [-]
LOADING M [+]
LOADING M [+]
P2501
PG+
PG-
GND
COM
M3
M2
M1
V
FSC
OSD_V_IN
OSD_5V
LP_H
SVHS_PB_H
SECAM_L
IIC_CLK IIC_DA
TA
COM_MUTE
VTR_P_ON_H VCR_V_Y_OUT
V V V V V A A
I
A
V V
I I
V
I A V V V V
MESECAMDET_H SECAMDET_H CTL_HEAD_M CTL_HEAD_P
60HZ_H
P2571
5V
CAP
VM
FG1
GND[FG]
TL EC
CAP
R/F
MG
N
D
D7901
C7903
ECJ1VF1H104Z
C7905 F2A1C221A019
R7902
33K
D7902
Q7901
L7902
R7907
100
C7906 R7903
4700
R7903
C7907
R7904 4700
T7901
LB7901
D7904
C7908
0.022
D7905
D7906
C7902
50V10
K7901
R7908
C7910
50V56
C7909
50V56
R7909
39K
R6403
10K
R6402
15K
R6404
470
Q6401
QR6402
QR6403
D6401
B0AACK000004 R6405
22K
R6406
470K
R6407
15K
IC6201 IC6202
C6201
0.1($)
$
D7751
C6202
0.1($)
TL6002
TL6004
0.01
0.1
C6004
C6020
C6001
C6002
C6003
C6014
X6002
$(22P) $(22K)
1K
22K
R6003
R6002
R6031
18P
22P
X6001
R6001
1K
R6035
R6020
R6036
C6101
C6103
R6109
C6110
1K
100
1K
6V220
0.01
1M
1µ
R6016
1K
R6018
1K
R6116
*
C6114
*
L6104
*
R6118
*
Q6101
*
Q6102
R6123
120
R6119
120
C6116
0.1
R6117
180
L6103
R6115
470
R6201
10K
K6201
K6203
K6204
K6202
$
$
R1511
27K
TL24
R1512
27K
R1513
120
TL23
R1503
150[D]
SAFETY
TAB SW
T PHOTO SENSOR
S1531
Q1501
D1501
Q1502
S PHOTO
TW2001
HSW
TL6010
T REEL
S REEL
IC1511
IC1512
R1501
R1502
C6006
27K
27K
0.1
R6033 *
R6007 18K
C6005 16V10
R6011 18K
R6014 10K
R6026 10K
R6027 10K
R6028 10K
R6029 4700
R6030 4700
C2562
C6007
C6010
0.056
22P
22P
R6408
100K
C6401
220P
R6401
220
Q6402
D6402
R6409
C6402
100K
220P
R6410
R6411
220K
2R2M
Q6403
Q6404
R6412
R6413
R6414
43K
47K
4700
Q6305
D6306
C6302
0.01
C6303
6V47
R6309
2700
K6099
R6009
100
R6010
39K
R6004
43K
S1533
$
QR6801 R6802
0
R6801
100K
K6002
R6021
$(33K)
PB CTL
TW2002
C2054
3900P
C2053
16V10
C2012
0.01
R6803
C2055
470K
0.1
C2051 6V22
C2001
R2002 33P
1M
D2001
D2002
K6001
*
R2001
3900
C2003
1µ
CAP TL
TL2502 TL2015
CAP FG
C2551
0.056
K2597
C2561 0.056
VIN ON
VOUT VSS
R2503
1800
D2502
LB6101
L6101
68µ
R2552 10K
C6308
6V47
C2519
0.01
IC2501
VM2 M3
OUT1 RNF
L GND M2
OUT2 M1
FIN VM
RIN COM
VG
GND VCC
CST PFG
CT1 PG OUT
CT2 PG-
PCI PG+
CNF EC
C2506
C2504
C2505
C2507
C2515
0.22
0.022
0.022
1000P
0.01
C6105
$(0.1)
R6110 $(220)
R6112
$(2700)
C6106
$(50V4R7)
C6109
0.47
C6102
$(1µ)
R6114 1K
C2552 0.056
C2518
0.01 R2564 100
R2520
C2501
C2508
18K
0.1
1800P
R2565 100
C2509 16V22
CAP5VL2501
R2501
C2502
R2502
1R2
6V220
1R5
C2511
0.1 C2510
0.1
C2512
0.1
R2515
220
R2514
220
R2516
220
R2521
1K
C2513
1µ
R6101
$(10K)
C6009
L6102
C6008
470P 0.01
POS. SW3
POS. SW2
POS. SW1
RESET[L]
32KHz. IN
32KHz. OUT
+5V[D]
12MHz. IN
12MHz. OUT
GND [OSC]
DUB[H]
SVHS[H]
X_SEL
EEP_WR
HPNC[H]
NUB[GND]
FSC.LPF
OSD.FSC IN
OSD[GND]
CVIN
AFCS
5V[AD]
+5V[A]
PB. CTL. OUT
CTL. AMP. REF
CTL. HEAD[+]
CTL. HEAD[-]
SECAM_ID
IREF
OPEF
PFG
MESECAM_DET[H]
GND[A]
FG. AMP. IN
FG. AMP. OUT
DAVN
LOADING[H]
UNLOADING[H]
EX. FF/REW[L]
60Hz[H]
[28]FM_MUTE
[29]SW2
[30]POS. SW4
[1]DVD_OUT_H
[2]CKILLER_DET[L]
[3]B/W[H]
[77]CYL. ET
[78]P. FAIL[L]
[79]S. REEL. PULSE
[80]T. REEL. PULSE
[51]LECHA
[52]CVOUT
[53]OSD5V
IC6001
*
HLF CVIN2 NUA[GND] AMUTE[H] SECAM_MIX LP(H) SVHS_PB[H] VHS_TUN[H] SECAM/P
AL[SYS2]
FLD_CS FLD_DA
TA_OUT
FLD_DA
TA_IN
FLD_CLK TIMER_BUS_DA
TA_OUT
TIMER_BUS_DA
TA_IN
TIMER_BUS_CLK IIC.CLK IIC.DA
TA
125HZ/COM_MUTE CAP
R/F
PON[H] CAP
.ET
S_T
AB[L]
BIAS[H] SLP[H]/
ABS_NORM
SLICER_TYPE
D.
REC[H]
AUDIO.
H.
SW
VIDEO.
H.
SW
EE[H]
TIMER_CS REMOCON AR
T.
V/H/N
F_ADJUST
CURRENT_LIMIT
N/S/T2
TRACKING_ENVE
T-PHOT
O
S-PHOT
O
VHS_KEY2 VHS_KEY1
VSS1
VDD1
XIN
/RST
XOUT
CDLR
CTRL1
CTRL2
NC
VOUT
SDA
SEPIN
SCL
SEPOUT
SYNC
SEPC
HOUT
SYNIN
VSS2
VDD2
CPOUT
DA
V
VCOIN
VCOR
IP4901
C7752 6V220
R6006
27K
R6008 R6024 R6022
2200 220 220
Q6801
IC6302
K2598
680
R6012 R6013 R6019 R6023 R6025 R2561 R2561
220 680 220 220
TL6001
1K
10K
R6017 2200
C6015 C6016 1000P
0.
033
C
6111
560P
C6104 6V470 C6108 $(0.01) C6122 $(0.01)
35V220
47K
1K
0.01
C61
15
R2562
R2563
C2571
D6801
R61
13
$(5600)
IC6101
R6102
$(10K)
R61
11
2200
R6103 $(10K)
C6107 $(0.056)
L6105
68µ
Q6103
R6121
560
R6122
560
Q6104
R6131
R6120
100
1K
C6121
33P
Q7902
R7905
22K
R7906
22K
C7904
0.1
Variations Category
DMR-EH80VEG
C6114 33P
$
L6104 33µ $
Q6101 2SB1218AOL $
R6116 1500 $
R6118 $
47K
DMR-EH80VEB
! Important Safety Notice:
Components identified with the mark have
the special characteristics for safety.
When replacing any of these components
use only the same type.
DMR-EH80VEG / DMR-EH80VEB
82