Service Manual

44
STR-K1600
Ver. 1.1
IC5002 TK11150CSCL-G (HDMI SW BOARD)
IC5006 BA00BC0WFP-E2 (HDMI SW BOARD)
THERMAL
SHUT DOWN
OVER CURRENT
PROTECT
VDD
VCC
2
GND
3
NC
5
OUT
4
CTL
1
–
+
VREF
DRIVER
5
1
2
3
REG
4
VOLTAGE
CONTROL
COMP
VIN VOUT
CONTROL
GND
NOISE
BYPASS
IC304 NJM2586AL (VIDEO BOARD)
6dB
AMP
75Ω
DRIVER
CONT1
CONT2
6dB
AMP
75Ω
DRIVER
CONT1
6dB
AMP
75Ω
DRIVER
CONT1
CONT2
CONT2
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
CH1_IN1
SW1
CH1_IN2
SW2
CH1_IN3
V+1
CH2_IN1
GND
CH2_IN2
GND
CH2_IN3
CH1_OUT
P. S A VE
CH2_OUT
V+2
CH3_OUT
V-2
CH3_IN1
V-1
CH3_IN2
GND
CH3_IN3