SONY DXF-701
Service Manual

OVERALL BLOCK

Q19 MIX RV11 PEAKING RV10 PEAK OFFSET TP12 Q21 BUFF IC13 PEAKING CONT.

IC14(2/2) BLKG CLEAN

Q23 AMP

Q24 BUFF

Q25,Q26 CLAMP

Q22 BUFF

IC14(1/2) 6 5 3 RV12 SUB BRIGHT RV13 BRIGHT

7-13 8-13

7-6 8-6

IC7 1 C BLKG IC11(2/3) 18 V BLKG IC11(1/3)
7-7 8-7

4 2

TP10 +V DEF 5-1

11

SYNC SEP

8

7

V TRIG

V OSC 64

V DRIVER 2

1

Q7,Q8 V SAW GEN RV7 V SIZE TP11

-V DEF 5-2
7-5 8-5

RV6 V HOLD Q14 RV8 V LIN RV15 V SIZE(WIDE) TP2 DXF-701WS/701WSCE ONLY IC8,Q6,Q7 +9.5V REG 3 RV2 H SIZE 2 5 1

TP4 2 G1
7-10 8-10

1

V DY COIL

6-5 TP5

RV4 VH-ADJ 6-4 TP6
6-9 8-9

H1 4 3 H2 6-3

5

PICTURE TUBE
1

ANODE TP7 D12 3 G2 RECT 6-1 H DY 2 COIL

IC11(3/3) IC9 12 AFC RV5 H HOLD 13 14 H OSC H DRIVER 16 2 4 TP12 RV14 OP-ADJ Q8 Q9

4

6

IC10(2/2) 1 COMP 3

IC10(1/2) 7 BUFF 5

RV3 FOCUS

TP9 +H DEF 4-3 TP8 -H DEF 4-2 HLC

LED(A)
LED3 2-1 Q4 LED4 BUFF IC2 14 11 12 13 15 1 2 3 4 7 D2,Q2 BUFF 2-3 BUFF 10-3 LED5 REC/TALLY Q4 2-2 10-2 TAKE/GREEN 10-1 BATT

SHIFT REGISTER

IC3(1/2) IC5(1/2) IC3(2/2) Q3 BUFF LED6 3-1 IC4(1/2) IC1(3/3) 3-2 IC5(2/2) INV LED8 IC4(2/2) BUFF 3-3 11-2 REC(B) Q3 11-2 SHUTTER 11-1 LED7 GAIN UP

LED(B)

OVERALL BLOCK
B-DXF701WS-OABLOCK/M

DXF-701 (J, UC) DXF-701CE (CE)

4-2 4-3