Block Diagram - Amp Section - Sony HT-NT5 Service Manual

5-3.

BLOCK DIAGRAM - AMP Section -

WF_L/R, FTW_L/R,
(Page 42) TTW_L/R, AMP_BCK,
AMP_LRCK
WF_L/R
>003B
AMP_BCK
AMP_LRCK
SYSTEM CONTROLLER
IC5001 (3/4)
DAMP_SDA 55
DAMP_SCL 54
HKT_INT 58
HKT_RST 57
49.152 MHz
DC_DET 50
FTW_L/R
TTW_L/R
AMP_BCK
AMP_LRCK
DRIVER_CLIP 52
DAMP_XRST 53
DRIVER_SD 96
HT-NT5
AUDIO CODEC
IC6005
1 SDIN1 OUT1NR_NL 21
56 BCKI
55 LRCKI
OUT1PR_PL 20
13 SDA
12 SCL
15 XINT OUT1NL_PR 17
14 XRESET
X6001
OUT1PL_NR 16
11 XTI
AINPL 45
AINPR 49
AINNL 44
AINNR 48
AUDIO CODEC
IC6008
1 SDIN1 OUT2PR_1PL 26
2 SDIN2
56 BCKI
55 LRCKI
OUT1PL_1PR 16
13 SDA
12 SCL
15 XINT PWMOUT2PL 22
14 XRESET
11 XTI OUT1PR_2PR 20
DIGITAL POWER AMP
IC6004
L6009
5 INPUT_A OUT_A 39
OUT_A 40
L6010
6 INPUT_B OUT_B 35
L6011
14 INPUT_C OUT_C 32
L6012
15 INPUT_D OUT_D 27
18 CLIP OUT_D 28
4 RESET
16 FAULT
17 OTW
FEEDBACK
AMP
IC6006
+
DIGITAL POWER AMP
IC6007
L6018
5 INPUT_A OUT_A 39
OUT_A 40
L6021
15 INPUT_D OUT_D 27
OUT_D 28
L6019
6 INPUT_B OUT_B 35
L6020
14 INPUT_C OUT_C 32
18 CLIP
4 RESET
16 FAULT
17 OTW
43 43
SP1
WOOFER
(L-CH)
SP2
WOOFER
(R-CH)
DC DETECT DC DETECT
Q6005 Q6006
BUFFER
Q6001
SP3
FRONT TWEETER
(L-CH)
SP6
FRONT TWEETER
(R-CH)
SP4
TOP TWEETER
(L-CH)
SP5
TOP TWEETER
(R-CH)
SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
HT-NT5