Dolby Laboratories STAV-3770 - Manual (Page 46)

42
VSX-D307
7.4 BLOCK DIAGRAM
PHONO
SPEAKER A HEADPHONE
IC151
UPC4570C
IC101
TC9163AN
FUNCTION SW
IC204
BU4052BCF
DIRECT/STEREO/6ch SW
IC211
NJM4558D-D
LPF fc = 44kHz
IC801
NJM2279D VIDEO SW
IC301
UPC4570C PRE-AMP.
MASTER VR
IC402
PAC007A
POWER AMP.
Q451
RY701
Q452
IC102
NJM4558D-D
BUFFER
IC201
CXD2724Q
DSP
IC206
NJM4558LD
LPF fc = 44kHz
IC651 NJM4558D-D
H.P. AMP.
IC207
NJM4558LD +6dB GAIN
IC202
M62420FP
TONE
FL
DIRECT
L R
DIRECT
TP-L1 TP-R1
CD VCR/TAPE VCR/TAPE OUT LD/DVD LD/DVD
MONITOR OUT VCR REC OUT
VCR/TAPE TAPE2 OUT TAPE2 IN
RIAA
FM/AM
TUNER UN IT
38 27
43
3
1 7
5 3
7 1
7 1
7 1
5 3
6 23
TP-R3
TP-R4
TP-L2 TP-R2
TP-L5
TP-L6
TP-L7
TP-L8
TP-L9
TP-R8
TP-R5
TP-L3
TP-L4
RY701
TP-R9
FR
SC
23
35
30
2 19
7
5 3
14
5
15 12 2 1
13
3
3
12
TP-R6
5
1 7
3
19
3 10
5
TP-R7
20
15
SPEAKER A SPEAKER CENTER
IC302
UPC4570C PRE-AMP.
IC401
PAC007A
POWER AMP.
Q401
+6dB +6dB
RY401
Q402
C S
TP-C4
TP-C3
TP-C6 TP-S7
RY401
5
20
15
TP-S5
TP-S4
3
1 7
3 5
7 1
3
12
SPEAKER SURROUND