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MAIN P.C.B.
IC9001
(REG.D+1.2V) P7402 P9001 82,84,86,88
DIGITAL P.C.B.
A B C POWER ON H
D+1.5V
8 VIN VOUT 1 5 CONT GND 3 D+1.2V IC3201- 208 234
X SW+3.8V
IC1501
(REG.ANA+5V) P7402 76 8 VIN VOUT 1 GND CONT 3 5 ANA+5V P7402 P9001 48,52 P9001 D+1.5V ANA+5V IC37001- 4 / 46 / 67 / 95 / 105 / 123 / 155 IC3206- 6 / 18 / 26 / 93
IC4011
(REG.AU+5V) P7402 17 P9001
IC4409
(REG.DAC+3.3V)
4 VIN VOUT 5 GND H :ON 2 3
AU+5V
1 VIN VOUT 6 3 H :ON GND GND 5 2 DAC+3.3V IC4406- 7 (VDD)
IC1504
(REG.D+3.3V) 2 VCONT VOUT 3 1 VIN GND 5
IC7506
(RESET) H :ON
SYS PFAIL H
IC7501- 81
2 VDD
OUT 1
QR7506 (INV.SW.)
AU+5V
IC4404- 11 ,IC4405- 8 ,IC4406- 6
IC1511
(REG.X SW+5.2V) D 5 CONT VOUT 1 8 VIN GND 3 X SW+5.2V D7509 2 X SW+5.8V 3 1 4
IC7505
(RESET) P FAIL L
2 VDD
OUT 1
IC7501- 80
D+3.3V RESET +5.2V
IC7505- 1
P7402 P9001 68,70,72,74
D+3.3V
IC6008
(REG.D+2.5V) 1 VIN VOUT 3 GND 5 D+2.5V
IC1505
(REG.X SW+3.3V) IC7501- 34 / 69 / 106 / 108 / 112 IC7503- 8 ,IC7504- 8 / 18 5 CONT VOUT 1 8 VIN GND 3 X SW+3.3V IC7501- 15
IC3201,IC3206,IC3207,IC3208,IC4007, IC4008,IC6001,IC6003,IC6011,IC6701, IC37001,IC37002,IC37005 (D+3.3V)
IC3201,IC6006,IC6007(D+2.5V)
2 VB
IC7502
(RESET)
IC6005
(RESET)
IC7402
(REG.BOOSTER+5V) 5 VDD OUT 4
RESET L
IC7501- 11
IC1502
(REG.ANA+3.3V) P7402 P9001 38,42
5 VDD
VOUT 4
X RESET OUT
1 VIN VOUT 6 3 H :ON GND GND 5 2 BOOSTER+5V IC3001- 42 / 84 / 94 8 VIN VOUT 1 GND CONT 3 5 ANA+3.3V
ANA+3.3V
IC3201,IC3202,IC3206,IC37001 (ANA+3.3V)
DI P ON H IC7501- 51
FROM TIMER SECTION PP7401 PS7801 17
TUNER P.C.B.
TU7801 U/V TUNER 1 BOOSTER+B
IC7403
(REG.PS+5V)
8 VIN VOUT 1 GND CONT 3 5
PS+5V
IC3001- 6 / 8 / 25 / 40
IP7501 X SW+12.4V 1 2
T7501 DISPLAY HEATER POWER SWITCHING TRANSFORMER 1 7 D7506 UNREG +38V
PP7401 PS7801 10
K7810 7 5V(TUNER)
PP7401 PS7801 3
16 BTL+30V
17 5V(VIF)
IC7401
(REG.PS+11.6V)
E
1 VIN VOUT 3 H :ON GND 2 5
PS+11.6V
IC3001- 46 ,IC4009- 8 ,IC4012- 8 PWR SAVE H :ON IC7501- 78 FROM TIMER SECTION
NICAM DECODER P.C.B.
IC7301- 28 IC7301- 3 / 6 / 35 Except(EG)
IC1510
(REG.+5V)
QR7401 ( H :ON) PK7701 PK7301 7
IC7302
(RESET) 1 VDD OUT 3 IC7301- 26
1 VIN VOUT 3 GND H :ON 5 2
JC REG.+5V
JC P ON H IC7501- 50
FROM TIMER SECTION
DMR-ES20EG/EP/EE Power Supply Block Diagram
DMR-ES20EG/EP/EE Power Supply Block Diagram