JVC HD-Z56RF7 Service Manual page 130

DIGITAL PWB CIRCUIT DIAGRAM (2/16) SHEET 8
SHEET7
TV_MAIN
GR_RST
BS_9V BS_5V GR_3V
L8801 L8802 L8803
OPEN
SHEET16
C8807
C8809
C8808
CK Vcc
CF1
GR_ON D PR
Q CLR
GND Q
IC8801
SHEET7
DEC_Y
R8888
R8884 R8889 C8811
OPEN
C8880
OPEN
GND
DIGITAL PWB ASS'Y(2/16)
LCA10708-23C (SRA-0D503A) [HD-Z56RF7, HD-Z56RF7/S, HD-Z56RF7/A]
LCA10708-22C (SRA-0D502A) [HD-Z61RF7, HD-Z61RF7/S, HD-Z61RF7/A]
LCA10708-21C (SRA-0D501A) [HD-Z70RF7, HD-Z70RF7/S, HD-Z70RF7/A]
BS_9V
BS_9V
L8831
R8895
OPEN
R8893
R8894 OPEN Q8837
OPEN
GND
IC8841
BS_5V
L8804
K8801
C8873 C8874
R8887
B1
B1
C8883
C8875
GND
GND
D8801
BS_5V
L8847
CF1 C8866
C8865
C8802
IC8802
GND
B1
L8848 L8849 R8867
R8802 R8801
Vin3
SW2 OPEN
C8810
GROUT_7 Q8835 Q8836 C8868
B1
OPEN OPEN
VDD Vin2
GROUT_4
R8863 R8864 R8865
Vout SW1
OPEN OPEN
R8803
GND Vin1
GROUT_6
R8868
R8822 OPEN
R8831 R8878
CH
R8823 R8825
R8824
GND
(No.YA460)2-23
L8852
OPEN
CF1
C8831 C8832
TV_MAIN_1
L8832 R8840 R8841
R8832
Q8831
CH
C8833 Q8832
R8835
TV_MAIN_4
B1
C8836
R8836
Q8833
CH CH
R8834 C8834 C8835 R8838 R8837
D8831
TV_MAIN_6
R8839
GND
GR_3V
L8833
R8813 R8814
OPEN
L8834
CF1
GND
C8837
CF1
C8838
C8839
GND
IC8803 R8844 R8845
VSS OUT
VDD CD
R8846 R8847 R8848
R8890
C8881
R8808 C8841
OPEN
GND GND
R8849
L8837
C8840
GROUT2_2 R8853
R8871 C8872
GROUT_2
R8854
C8867
CH R8872 R8873
R8866 R8874
GROUT2
R8875 GROUT1
3M58_CLK4
IC8833
IC8832
R8876 R8877
R8869
GROUT
R8870
C8855 R8858
R8859
2-24(No.YA460)
http://www.pureglare.com.au
R8851
Q8834
AD8
RA8832
AD0
AD5
AD6
AD7
AD2
AD3
AD4
AD1
RA8831
C8806
OPEN
R8850
GND C8843
C8842
AD4
DIN4
AD3
DIN3
AD2
DIN2 STATUS1
CLMP_REF1 STATUS2
VDD_CORE
AD1
DIN1 STATUS0 CHARGEP
CLMP_REF0 CHARGEN
AD0 C8848
DIN0( LSB) DOUT0( LSB)
GND_AFE_A GND_PER
VDD_AFE_A DOUT1
IC8831
C8844
BYPASS VDD_PER
RESET DOUT2
VDD_PLL_DIG DOUT3
C8849
CLK_IN DOUT4
C8845
GND_PLL_DIG GND_CORE
CRY_SEL1 DOUT5
VDD_PLL_A VDD_CORE
C8846
GND_PLL_A DOUT6
CRY_SEL0 DOUT7
L8841
VDD_DAC_DIG DOUT8
OPEN
VDD_DAC_A DOUT9( MSB)
GND_DAC_DIG/A
GND_DAC_DIG/A SDAA
L8861 C8847 VDD_PERR SDA3A_GR
AOUT2 SDA
SCL3A_GR
SCL
AOUT1
C8853
R8852
X8831
20M_NCO3
R8860
C8856
R8861
R8883
L8844 L8845
3M58_CLK1
IN-A
Vcc
CH CH OUT-B
C8857 C8860
OUT-A
IN-C
CH CH
C8858 C8859 IN-B
GND
OUT-C
IC8834
CH CH
C8861 C8882
OPEN
C8862
L8842
SHEET7,9,10,16,17,19
SDA3A
SCL3A DIGITAL INPUT BLOCK
L8843
GND
CH
C8864
C8863
c10498015_0822_15/17_0.0