DSR-50/50P
3-23
3-24
3-12. POWER BLOCK DIAGRAM 3
JC-20 BOARD
RP-234 BOARD
IC1101
IC1103
IC1102
IC1104
IC2202
IC2203
REF DC
GEN.
(SEE PAGE 4-21)
IC1107
IC1108
IC1108
IC1109
A/D
CONVERTER
(SEE PAGE 4-21, 22)
IC1000
IC1111
IC1001
IC1002
IC1112
BUFFER
(SEE PAGE 4-20)
IC2208
IC2212
IC2209
IC2210
IC2214
IC2211
IC2215
IC2213
TIMING GEN.,
CHROMA MIX
(SEE PAGE 4-23, 24)
AFH CLP.
(SEE PAGE 4-25)
IC1105
IC1106
REF DC
GEN.
(SEE PAGE 4-21)
BUFFER
(SEE PAGE 4-28)
IC3301
IC3302
IC1113
VOL
CONT.
(SEE PAGE 4-45)
IC3300
VFD
(SEE PAGE 4-27)
IC5006
EEPROM
(SEE PAGE 4-38)
IC5003
MECHANISM
CONTROL
(SEE PAGE 4-37)
IC5007
INVERTER
(SEE PAGE 4-35)
IC5002
D/A
CONVERTER
(SEE PAGE 4-35)
IC4400
SFD
(SEE PAGE 4-29)
IC4401
TFD
(SEE PAGE 4-31)
IC4402
LIP
(SEE PAGE 4-33)
IC5008
AND
(SEE PAGE 4-38)
IC6003
SWITCH
(SEE PAGE 4-40)
IC2204
CLOCK
GEN.
(SEE PAGE4-26)
IC2200
REG
(SEE PAGE 4-25)
IC3303
CHARACTOR
GEN.
(SEE PAGE 4-28)
IC6004
INVERTER
(SEE PAGE 4-40)
1
3
6
2
1
3
IC1100
1.9V
REG
(SEE PAGE 4-46)
6
4
VIDEO +5V
AFC 3V
Q1131, 1132
Q5001, 5002
UNSW +3V
IC5001
REG
(SEE PAGE 4-35)
3
1
IC6001
MODE
CONTROL
(SEE PAGE 4-40)
IC101
TRW
(SEE PAGE 4-14)
IC301
TRX
(SEE PAGE 4-11)
IC201
TRF
(SEE PAGE 4-13)
IC102
REG
(SEE PAGE 4-14)
1
3
+5V
L1108
L1110
L5001
L3303
L4401
L4402
L2205
+3V
+5V
+1.9V
3
4
2
6
7
9
1
1
CN8001
CN4401
CN203
VIDEO +5V
J 3V
VIDEO –5V
A +5V
A –5V
RF 6V
5V
3V
1.9V
5V
3V
1.9V
RF 6V
49
50
53
54
99
101
103
95
97
51
52
13
14
15
16
17
18
21
22
13
14
15
16
17
18
21
22
CN1100
CN6001
SW +6V
VIDEO +5V
SW +3V
EVR +3V
VIDEO –5V
VIDEO +5V
AUDIO –5V
BACK UP +3V
VD-28 BOARD
(1/2)
CN904
H
VD-28 BOARD
(1/2)
CN703
B
I
DI-73 BOARD
CN9500
05
POWER1
SEE PAGE 3-20
POWER1
SEE PAGE 3-20
POWER4
SEE PAGE 3-25