Panasonic DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA Service Manual ▷ View online
11.4. Analog Timer Block Diagram
X SW+12.4V
3
P7502
1
P7502
FAN MOTOR
M
(FAN MOTOR DRIVE)
Q7511
FANDCOUT
H
H
H
H
H
H
H
L
L
L
H
H
H
L
VEE 30
-33V
5
1
IC1506-
etc.
MAIN P.C.B.
P SAVE
G SBMTP A
G SBPTM A
G SCLK A
21
P7402-
SBMTP
43
IC7501-
TU P ON
TBUS RXD
TBUS TXD
TU P ON
3
IC1510-
B
B
QR1501-
,QR1503-
DR P ON
XTMUTE
VSS
12
D7506
QR7402
Q7403
( :ON)
( :ON)
UNREG.+38V
to TU7802-
(BTL+30V)
(BTL+30V)
POWER SAVE
61
( :ON)
QR7508
( :OFF)
Q7510
X SW+12.4V
(IC PROTECTOR)
IP7501
2
1
VDD
13
VDD
43
FL CS
45
STB
9
14
T7501
TRANSFORMER
POWER SWITCHING
DISPLAY HEATER
6
7
GND
+38V
HEATER-
+B
HEATER+
8
3
1
9
FRONT(L) P.C.B.
S7701
POWER
PLAY
74
87
88
PFAIL
XRESET
4
VIN
IC7503
5V DET
OUT
OUT
RESET
X SW+5.8V
X SW+5V
7
XSW5V
OUT
OUT
(RESET/SW REG.)
CTL.
GND
VDD
19
15
X SW+5V
KEY IN3
KEY IN2
FL TXD 52
DISPLAY
TIMER
DP7501
F-
F+
1
45
B
DIGITAL P.C.B.
TO/FROM
9 SCL
36
FAN PWM OUT 26
FAN LOCK H 39
TBUS CLK
35
37
P7402-
SCLK
P7402-
SBPTM
DR POWER ON
42
IR
KEY IN1
QR4002-
XT MUTE
KEY IN3
KEY IN2
10
FRONT (R) P.C.B.
P7503
PP7201
S7201
OPEN/
CLOSE
CLOSE
3
P7503
PP7201
1
P7001
PP7701
1
P7503
PP7201
2
33
32
31
32
IIC DATA
IIC CLK
DMR-ES18EE/GC/GCA/GCS
Analog Timer Block Diagram
Analog Timer Block Diagram
POWER SUPPLY SECTION
TO
TU POWER ON
DI POWER ON
43
44
P OFF
U/V TUNER
TU7802
SDA
XIN
XOUT
15
13
10MHz
X7501
XCOUT
XCIN
11
10
32.768KHz
X7502
(NICAM/A2)
IC7301
SDA
SCL
IIC DATA
IIC CLK
Q7505
FAN MOTOR
DRIVE
DRIVE
IC7504
(DISPLAY DRIVE)
FL CLK
CLK
DIN
7
8
8
51
S7507
S7506
STOP
S7504
REC
IC7501
(TIMER)
IC7701
1
3
2
SG1
IR
KEY IN1
65
14
SG2 15
SG3 16
SG4 17
SG5 18
SG6 19
SG7 20
SG8 21
SG9 22
SG3 16
SG4 17
SG5 18
SG6 19
SG7 20
SG8 21
SG9 22
SG10 23
SG11 24
SG12 25
SG13 26
SG14 27
SG15 28
SG16 29
SG11 24
SG12 25
SG13 26
SG14 27
SG15 28
SG16 29
GR1 42
GR2 41
GR3 40
GR4 39
GR5 38
GR6 37
GR2 41
GR3 40
GR4 39
GR5 38
GR6 37
P1
41
P2
40
P3
37
P4
36
P5
34
P6
33
P7
32
P8
30
P9
29
P10
27
P11
26
P12
23
P13
13
P14
11
P15
9
P16
7
2G
28
3G
25
4G
22
5G
18
6G
15
7G
10
5
ANALOG A/V SECTION
TO/FROM
S7501
CH-DOWN
S7503
CH-UP
RECEIVER
REMOTE CONTROL
8
5
12
D7505
86
DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
41
DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
42
12 Schematic Diagram
12.1. Interconnection Schematic Diagram
P.C.B.Name
Main Net
Timer
Circuit Name
Ref.No.50000 SERIES
Ref.No.
57000,58000 SERIES
Ref.No.53000,54000,55000,56000
Ref.No.54400,59000 SERIES
MV4_BE
P.C.B.
Digital
Circuit Name
D Net/Audio
FEP
P.C.B.
Main
AV I/O
Ref.No.7500 SERIES
Ref.No.3000,3900,4000,4900 SERIES
Tuner
Ref.No.7300,7800 SERIES
Ref.No.
Ref.No.1500,7400 SERIES
P.C.B.Name
P59001
P7402
MAIN P.C.B.
DVD DRIVE
DIGITAL P.C.B.
8
7
CLOSE SW
GND
P50001
11
10
9
8
7
COILW
COILV
COILU
H+
HU+
FP50003
HV+
HW-
HU-
5
6
6
HV-
HW+
H-
3
4
4
1
2
2
FP50004
CARTRIGE
LM-
REC INH
5
6
6
PHOTO_LED
OPEN_SW
LM+
3
4
4
1
2
2
FP50002
B+
GND
B-
5
6
6
A+
A-
GND
3
4
4
1
2
2
ACT FOC1-
ACT FOC1+
ACT TRK-
ACT TRK+
45
44
43
42
ACT FOC2+
41
ACT FOC2-
GND
SMOUT
OEIC SW1
OEIC SW2
OEIC HL
OEIC GK
OEIC FJ
OEIC EI
OEIC A
OEIC B
OEIC RF-
OEIC RF+
OEIC C
OEIC D
FM/OEIC VCC:5V
FM VOUT+
FM VOUT-
OEIC VC
LDU CD/DVD
LDU HFMN
LDU HFM
LDD WN
LDD W3
LDD W2N
LDD W2
LDD W1N
LDD W1
SC/ROHM
LDD IINW3
OEIC GND
LDD IINRD
LDD ENABLE
LDD IINW2
LDD VCC1
LDD IINW1
LDD GND2
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
5
6
7
8
9
6
7
8
9
10
11
12
13
14
15
16
17
18
19
11
12
13
14
15
16
17
18
19
22
20
23
21
LDD VSS
LDD VSS
LDD VCC1
2
1
3
4
4
R_IN
B_IN
DGND
DGND
RGB_CPSVIN
G_IN
DGND
DGND
XDIAG
BS_ON
DGND
DGND
ANA5V
CPNCIN_DM
X_SW_12V
DGND
X_SW_12V
V_YIN_DM
X_SW_12V
DGND
X_SW_12V
BPBOUT_DM
X_SW_12V
DGND
X_SW_12V
GPYOUT_DM
D3R8V
DGND
D3R8V
RPROUT_DM
EPG_ON_H/BUSY
DGND
ANA3R3V
COUT_DM
CSYNC_IN
DGND
X_SW_5R8V
YOUT_DM
UARTM2P
DGND
UARTP2M
DGND
DGND
DGND
IECOUT
DGND
X_SW_3V
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
MIXROUT_DM
41
SBO0
MIXLOUT_DM
I2CSCK
AUGND
I2C5DT
AUGND
D3R3V
AUGND
SBIO
AADC_R
DI_P_ON_H
AADC_L
STA2M
XDMUTE
STM2A
AU5V
DR5V
XMPREQ
DR5V
DRGND
SBPTM
DRGND
XINTM
DR12V
SCLK
DR12V
XINTP
DGND
DGND
DGND
SBMTP
DGND
TPA-
DGND
TPB+
DGND
TPB-
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
5
6
7
8
9
6
7
8
9
10
11
12
13
14
15
16
17
18
19
11
12
13
14
15
16
17
18
19
22
20
23
21
DGND
DGND
TPA+
R_IN
B_IN
DGND
DGND
RGB_CPSVIN
G_IN
DGND
DGND
XDIAG
BS_ON
DGND
DGND
ANA5V
CPNCIN_DM
X_SW_12V
DGND
X_SW_12V
V_YIN_DM
X_SW_12V
DGND
X_SW_12V
BPBOUT_DM
X_SW_12V
DGND
X_SW_12V
GPYOUT_DM
D3R8V
DGND
D3R8V
RPROUT_DM
EPG_ON_H/BUSY
DGND
ANA3R3V
COUT_DM
CSYNC_IN
DGND
X_SW_5R8V
YOUT_DM
UARTM2P
DGND
UARTP2M
DGND
DGND
DGND
IECOUT
DGND
X_SW_3V
MIXROUT_DM
SBO0
MIXLOUT_DM
I2CSCK
AUGND
I2C5DT
AUGND
D3R3V
AUGND
SBIO
AADC_R
DI_P_ON_H
AADC_L
STA2M
XDMUTE
STM2A
AU5V
DR5V
XMPREQ
DR5V
DRGND
SBPTM
DRGND
XINTM
DR12V
SCLK
DR12V
XINTP
DGND
DGND
DGND
SBMTP
DGND
TPA-
DGND
TPB+
DGND
TPB-
DGND
DGND
TPA+
2
1
3
4
4
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
5
6
7
8
9
6
7
8
9
10
11
12
13
14
15
16
17
18
19
11
12
13
14
15
16
17
18
19
22
20
23
21
2
1
3
4
4
2
1
3
P1501
4
5
6
7
8
9
5
6
7
8
9
10
11
12
13
14
15
11
12
13
14
15
SW P.C.B.
DV P.C.B.
FRONT (L) P.C.B.
POWER P.C.B.
P1101
N
A
FAN MOTOR
X_SW5R8V
15
14
13
12
11
10
9
8
7
6
5
4
X_SW12V
X_SW12V
X_SW12V
X_SW12V
GND
GND
GND
GND
GND
X_SW5R8V
P1102
X_SW5R8V
3
1
2
2
FC7001
KEY_POWER
1
2
2
GND
JW7001
KEY_POWER
1
2
2
GND
11
10
9
8
7
G
F
6
E
D
C
5
DMR-ES18EE/GC/GCA/GCS
Interconnection
Schematic Diagram
Schematic Diagram
4
3
2
1
B
A
X_SW_5V
IR
6
5
4
GND
PP7201
KEY_OPEN_CLOSE
3
1
2
2
FRONT (R) P.C.B.
GND
P7503
6
5
4
3
1
2
2
X_SW3R8V
X_SW3R8V
X_SW3R8V
KEY_POWER
GND
6
5
4
GND
GND
PP7701
GND
3
1
2
2
GND
KEY_POWER
GND
GND
GND
GND
GND
P7001
6
5
4
3
1
2
2
TPA-
5
4
TPB-
TPB+
TPA-
TPA+
TPA+
TPB-
TPB+
P7401
3
1
2
2
P37001
5
4
3
1
2
2
X_SW5R8V
X_SW12V
X_SW12V
X_SW12V
X_SW12V
GND
GND
GND
GND
GND
X_SW5R8V
X_SW5R8V
X_SW3R8V
X_SW3R8V
X_SW3R8V
P7502
TU7802
U/V TUNER
U/V TUNER
2
1
3
FANOUT
FAN_GND
FANLOCK
FAN_GND
FANLOCK
TPB+
4
TPA+
TPA-
TPB-
P37002 (DV JACK)
3
1
2
2
1 ANT_5V
NC
NC
SW
TUNER_5V
NC
SIF_OUT
NC
SCL
SDA
RF_AGC
VIF_5V
NC
BTL_30V
NC
AFT.OUT
VIDEO_OUT
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
X_SW_5V
IR
GND
KEY_OPEN_CLOSE
GND
DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
43
12.2. Power Supply Schematic Diagram
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
DMR-ES18EE/GC/GCA/GCS
Power Supply
Schematic Diagram
Power Supply
Schematic Diagram
VWJ0795=5
LB1123
R1122
2200
B0HAGM000006
D1151
R1159
470
R1150
68
0
LB1126
68
R1153
R1125 47K
C1129
2200P
VWJ0795=5
LB1122
J0JHC0000048
LB1125
1000P
C1125
B0HADV000001
D1141
D1142
B0HADV000001
R1124
47K
4
3
1
2
B0EDKT000009
D1140
C1143
450V47
2
3
4
1
L1121
G0B233D00001
LB1270
VWJ0795=5
16V1500
C1270
G0A100H00025
G0A100K00003
L1270
C1272
16V560
C1271
16V1500
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
P1102
TO P1501
MAIN P.C.B.
(MAIN NET (1/4)SECTION)
K1KB15AA0032
100P
C1152
R1155
470
C1154
1000P
MAZ73000BC
D1155
R1156 22K
D1158
MAZ4160NMF
R1152
10K[22]
220K
R1205
2200
R1208
1K
R1209
R1210
1K
C1200
0.1
A
R
3
2
C
1
IC1200
C0DAEMZ00001
C0DAEYY00021
C0DAEYY00021
C1601
25V220
2400[F]
R1206
G0A100HA0023
L1600
2700[D][22]
R1605
R1604
9100[D][22]
C1607
C1606
D1601
B0JCPD000021
L1601
G0A100K00003
R1603
560[D][22]
C1608
0.1
J0JHC0000048
LB1600
C1603
0.1
C1604
0.1
C1602
0.1
R1602
51K
180P
C1605
6
7
5
2
4
3
8
1
C0DBAZZ00132
IC1601
R1601
MA22D3900L
D1703
MA22D3900L
D1702
MA22D3900L
D1701
K1701
VWJ0795=10
10K
R1207
R1200
1200[F]
R1201
8200[F]
0.047
C1201
VWJ0795=5
K1129
2
31
K9ZZ00001279
ZA1106
2
31
K9ZZ00001279
ZA1107
2
31
K9ZZ00001279
ZA1105
D1152
MAZ4100NLF
R1154
10K
R1157
820
2200P
C1153
R1151
2200[22]
D1156
MA2C165001VT
C1150
35V68
35V68
EYF52BCY
ZA1103
#K3GE1ZA00010
EYF52BCY
ZA1104
#K3GE1ZA00010
A
N
P1101
K2AA2H000007
#ERZV10D471C2
VA1110
D1157
B0HADV000001
2
4
7
1
3
9
5
C0DACZH00017
IC1150
C1121
0.022
2
3
4
1
L1120
G0B233D00001
0.068
C1120
C1151
100P
R1158
0.27
X_SW12V
10V680
X_SW12V
P_ON_H
X_SW12V
X_SW3R8V
X_SW3R8V
X_SW3R8V
V5
CC
VREF
VIN
FB
0.01
(AL1014)
CS
24M
EXT
GND
GND
GND
GND
GND
GND
X_SW5R8V
X_SW5R8V
X_SW5R8V
X_SW12V
or
or
T2AL 250V
(S1WBA80-7062)
or
or
F1101
K5D202BK0005
K5D202BLA013
K5D202BLA013
or
or
or
VSC5603-A
ZA1152
VSC5603
XYN3+J8FJ
ZA1153
SEE THE
SERVICE MANUAL
or
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
IMPORTANT SAFETY NOTICE:
TIMER
RESTERT
COMPARATOR
OCP THRESHOLD
BURST MODE
COMPARATOR/
OCP THRESHOLD
GND
3
VCC
UVLO
UVLO
FB
Z/C
2
1
VIN
DRAIN
4
5
/OCL
SOURCE
DET./ONDEAD TIMER
ZERO CURRENT
TIMER
ON WIDTH
CIRCUIT
STANDBY
PROTECTOR
OVER HEATING
PROTECTOR/
OVER VOLTAGE
LATCH RELEASE/
/VCC(STOP)
VCC(START)
-
+
CIRCUIT
CONTROL
CIRCUIT
SOFT-DRIVE
BURST)SENS.
IDP(LIMIIT/
/VCC(STARTUP ON)
VCC(STARTUP OFF)
-
+
CIRCUIT
START-UP
7
9
IC1150
SWITCHING IC
IC-DETAIL BLOCK DIAGRAM
IC-DETAIL BLOCK DIAGRAM
CC
VREF/SS
V5/PWON
VIN
FB
GND
EXT
CS
COMP
CNT.
-
+
SHIFT
LEVEL
UVLOcomp
VREF
0.8V
V5
+
-
RESET
CONTROL LOGIC
+
-
+
-
8
4
3
2
1
7
6
5
IC1601
SWITCHING IC
IC-DETAIL BLOCK DIAGRAM
IC-DETAIL BLOCK DIAGRAM
470P
C1122
470P
C1123
4
3
1
2
Q1200
HOT
B3PBA0000454
B3PBA0000237
B3PBA0000402
B3PBA0000237
B3PBA0000402
2
1
11
10
12
6
45
8
7
9
T1150
G4D2A0000296
P1
G
P2
PT
B2
NC
B1
Ns12
Ns12
G
COLD
D1271
B0JAQG000005
K1600
0
1
2
5
6
3
4
Q1601
B1DHDD000022
G
D
D
D
S
D
(CPH6312)
DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
44
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