Teac CR-L600, Service Manual

Page: 8 / 33

− 8 −
AGC
VOL1
VOL1
I2C BUS
Interface
Bias
TONE
VOL2
TONE VOL2
LPF
NJRC
Original
Surround
&
Simulated
Stereo
AGC1
AGC2
IN b
IN a
CVA
CVB
CVW
CTH
CTL
CSR
PORT
PORT
AUX1
AUX0
GND
V+
SCL SDA AD
Vref
TONE
-Ha
SS-FIL
SR-FIL TONE
-Hb
TONE
-La
TONE
-Lb
LF1 LF2 LF3 OUTa
OUTb OUTw
VOL2
Trimmer
AGC
VOL1
VOL1
I2C BUS
Interface
Bias
TONE
VOL2
TONE VOL2
LPF
NJRC
Original
Surround
&
Simulated
Stereo
AGC1
AGC2
IN b
IN a
CVA
CVB
CVW
CTH
CTL
CSR
PORT
PORT
AUX1
AUX0
GND
V+
SCL SDA AD
Vref
TONE
-Ha
SS-FIL
SR-FIL TONE
-Hb
TONE
-La
TONE
-Lb
LF1 LF2 LF3 OUTa
OUTb OUTw
VOL2
Trimmer
TA2125AF (IC13)
■
BLOCK DIAGRAM
24
6 7 12 13 1 2
RL5
36
V
R
35 34 33 32 31 30
Control
Logic
3
STBY
STBY
RIN FIN
4ch
Driver
STB
IN3 IN4
REG
STB
29 27 28 FIN
V
CC
26 25
RE
G OUT
N.C.
23 22 21
3 3 3 3
20 19
4
VCIN IN1
5
N.C. N.C.
3 3 3 3
15 16 17 18
IN2
N.C. N.C.
11 14 8 9
FIN
10
GND
Iref TSD
RL4 RL3
RL2 RL1
NJW1136 (IC24)
■
BLOCK DIAGRAM