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IC3001
(AV-DEC)

:VIDEO SIGNAL :AUDIO SIGNAL

TP4007

IC4051 (1/2)

TP4010

SPEAKER Q4003 IC3001-84 4.8Vp-p(5usec./div.) MUTE TP4008

J4002 Q4004

IC4001
(A-D/A) IC4002 (1/2) DMIX SRCK LRCK 84 88 87 DATA BCK LRCK 2 1 3 AUDIO SERIAL PORT D/A LPF 7 VOUTL

MUTE TP4001

2 3 4 5 1 HEADPHONE

Q4001 VR4001 (VOLUME V.R.) IC4003 (1/2) MUTE

HPJ OPEN H CONTROLLER MODULATOR IC4001-7,8 0.4Vp-p(0.5msec./div.) IC4003 (1/2) Q4002 MUTE SCK SYSTEM CLOCK MANAGER IC4002 (1/2) D/A LPF 8 VOUTR TP4002 J4001 3 2 4 D4001 QR4003 MUTE QR4004 BUFFER D4004 D4005 POWER MUTE A MUTE

TO IC6001-46PIN FROM IC6001-75PIN FROM IC6201-9PIN

5

AUDIO OUT

D +3.3V

5 1

QR4002

IC3201-11 2.4Vp-p (20usec./div.)

IC3201-12 0.48Vp-p (20usec./div.)

IC3201-6 2.2Vp-p (20usec./div.)

QR4001 SWITCHING

ICE OUT

83

8 6 7

OPT OUT

IC3201
(VIDEO DRIVER)

VC OUT 116

C IN

15

12

C OUT Q3202 BUFFER LCD C LCD Y LCD DRIVE

6

Y OUT

LCD

IC3001-116 0.8Vp-p(20usec/div)

+

5 J3201 11 CV OUT 7 3 2 1

VY OUT 131

Y IN

2

10

VIDEO OUT

IC3001-131 1.2Vp-p(20usec/div)

7

I/O OUT

DVD-LV50EB/EG AUDIO/VIDEO BLOCK DIAGRAM