POWER DIAGRAM
HI-B
5.2V
VCC
JU
M
PER
LIVE
NEUTRAL
HI+B
D5.2V
RELAY
D5V
OPEN
410mA
1.231A
D1.8V
FET
FET
FET
D5V
FL AC (F2)
AUDIO+8.0V
3
4
1
2
LOW-B
DA1.0V
OPEN
2.475A
1500mA
O
PEN
FET
CEC_POWER2
FET
FET
DV_POWER1
CEC5V
(MN864788)
DV5V(ADV7623)
FL AC (F1)
VKK
AUDIO-8.0V
RLY+B
MAIN -B
S4(VKK)
CPU_POWER
CEC_POWER2
MAIN +B
TPS563200
D3.3V
TPS563200
DC/DC CONVERTOR
KIA7805API
KIA7808API
TPS22975
LEGO_5V
TPS22975
CEC_3.3V
AP7361_ADJ
LEGO 5V
(LEGO MODULE / USB)
DA+3.3V(AK5358BET)
A.TUNER+5.0V
S5(FILAMENT)
S3(TUNER/DAB)
S2(+8V,-8V)
LOW+B
S1(AMP +B, -B)
DC/DC CONVERTOR
TPS563200
DC/DC CONVERTOR
AP7361-ADJ
M3.3V
DC/DC CONVERTOR
KIA7908API
KIA7805API
FDC608PZ
CEC_5V
TPS22975
NET_3.3V
TPS22975
DV_3.3V
TPS22975
DA_3.3V
FL5V
DA1.0V
(DSP : ADSP21487KSWZ-2B)
DV1.8V
(ADV7623 / 5M570ZF256C5N)
MUTE3.3V
(Preout MUTE VOLTAGE)
SWM3.3V
(FLT / TC74VHC08FT buffer)
STBY3.3V
(CEC IN/OUT CIRCUIT PART)
NET3.3V
(SN74LVC244APWR / MFI337S3959)
M3.3V (CPU : R5F5651EDDFB) / RESET
CEC3.3V
(MN864787 / MN864788 / MX25L3206EM2I)
DV3.3V
(ADV7623 / MX25L3206EM2I / 5M570ZF256C5N / SN74LVC244APWR)
FL5V(P-DIRECT LED VOLTAGE)
DA+5.0V(PCM9211)
TPS563200
JUMPER
DA3.3
(PCM9211 / SN74AHCU04PWR / OPTICAL / AK4458VN
/ ADSP21487 / W9864G6KH / MX25L1606EM2I)
CEC1.1V/HDMI RX/TX
(MN864787 / MN864788)
STBY5V
(SN74CBT3251PWR / CEC IN/OUT CIRCUIT PART)
MAIN
TRAN
S
MAIN PWR ON
CEC1.1V1
AC
C
O
R
D
NR1200 VCC BLOCK DIAGRAM
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
42