– MAIN (1/2) SECTION – HCD-DR4/DR5/DR6/DR440/W300/W5000/XB500 09 C (Page 30, 32) POWER SECTION A (Page 22) CD SECTION B (Page 24) DECK SECTION • R CH: Same as L ch • SIGNAL PATH : FM : CD : PB :
REC FM/AM TUNER TUNER UNIT IS ASSEMBLED BLOCK REC OUT VIDEO OUT POWER SECTION G (Page 29, 31) DISPLAY SECTION F (Page 33) DECK SECTION B (Page 24) POWER SECTION E (Page 29, 31) DISPLAY SECTION D (Page 33) J804 VIDEO 2 6 IN3 IN IN4 VD OUT 10 J702 VIDEO IN 1 IN1 IC101 A B C SOUND PROCESSOR 1 2 3 5 IC601 L+R 30 46 45 28 PHONO AMP J701 PHONO 3 1 69 IN A2 REC B2 57 (L IN) FM/AM TUNER TUNER UNIT IS SUPPLED AS THE ST-L 68 IN B2 BUS OUT2 36 ASSEMBLED BLOCK TC RE REC A2 58 B TC PB L 67 IN C2 BBA2 39 4) A 2) CD-L 66 IN D2 BBB2 38 J701 MD (L IN) 65 IN E2 SWI Q1 SWITCH C Q111 MIC-SIG 2 MIC IN IC181 SELECTOR 7 30, J701 32) R, AUDIO 12 X0 (L IN) BUF IN2 37 J804 V2, AU, 14 X1 X 13 64 IN F2 SWITCH SWITCH L-CH IN Q114 Q115 J703 FRONT 44 34 15 X2 (L IN) A B 10 9 46 45 MUTE R CH:
Same as L ch SWITCH SIGNAL PATH Q803 : FM MUTE SWITCH : CD D807 Q804 : PB : REC RESET SWITCH : VIDEO/MD Q802 J702 VIDEO OUT D SPEANA J701 REC OUT E L-CH SIG L MUTE SWITCH Q113 B TC REC L H (TA-MUTE) MAIN CONTROL IC501 (1/2) 7 DBFB-H/L 7 23 PL-CLK 23 24 PL-DATA 24 25 PL-LAT 25 28 V-MUTE 28 34 SW-MODE 34 38 493-LAT 38 44 BASS FREQ 44 45 FUNC-SEL1 45 46 FUNC-SEL0 46 47 6 LINE-MUTE 493-DATA 47 48 493-MUTE 48 F 3 F-RELAY AC-CUT 22 RESET G F-RELAY C L MU SWI Q1 H (TA-MUTE) SWI Q1 TCH 11 7 SWI Q1 TC 12 H MUTE SWITCH MUTE SWITCH Q803 Q803 MUTE MUTE SWITCH D807 Q804 RESET SWITCH Q802 SWITCH Q804 MU SWI Q1 TE TCH 13 SWI Q1 TCH 14 SWIT Q11 CH 5