Kenwood KRF-V5200D Service Manual

8
KRF-V5200D
Pin No. Pin Name I/O Description Logic
45 DSP/CODEC_SCDIN OUT DSP IC data input
46 DSP/CODEC_SCDOUT IN DSP IC data output
47 DSP/CODEC_SCCLK OUT DSP IC clock
48 NC OUT No use
49 C/SW_RLY OUT CENTER/SUBWOOFER relay
50 SL/SR_RLY OUT SURROUND relay
51 SBL/SBR RLY OUT BACK SURROUND relay
52 F.AUX_KEY IN AV AUX key input
53 VOL_ENC_A IN Volume encoder A
54 VOL_ENC_B IN Volume encoder B
55 NC OUT No use
56 /STEREO IN TUNER stereo detection
57 /SD IN TUNER signal detection
58 T_MUTE OUT TUNER mute
59 PLL_DO IN TUNER PLL IC data output
60 PLL_CLK OUT TUNER PLL IC clock output
61 PLL_DIN OUT TUNER PLL IC data input
62 PLL_CE OUT TUNER PLL IC chip enable
63 VOL_SEL_DATA OUT VOLUME IC data
64 VOL_SEL_CLK OUT VOLUME IC clock
65 SEL_DATA OUT SELECTOR IC data
66 SEL_CLK OUT SELECTOR IC clock
67 SEL_ST OUT SELECTOR IC STROBE
68 SWF_POWER OUT SUBWOOFER POWER
69 LED_DIMMER OUT LED dimmer bright: H, dark: L
70 CODEC_CS OUT CODEC CS
71 CODEC_DVF OUT CODEC DVF
72 CODEC_PDN OUT CODEC power down
73 DSP_PD OUT DSP power down
74 DSP_CS OUT DSP CS
75 EEPROM DATA IN/OUT EEPROM data
76 EEPROM CLK OUT EEPROM cock
77 S.DATA IN/OUT SL16 data
78 S.BUSY OUT SL16 busy
79 V_CTRL1 OUT VIDEO control 1
80 V_CTRL2 OUT VIDEO control 2
81 V_CTRL3 OUT VIDEO control 3
82 V_MUTE OUT VIDEO mute
83 PURE OUT PURE AUDIO MODE led
84 POWER_RLY OUT POWER relay
85 /CE1 IN Chip enable Active “L”
CIRCUIT DESCRIPTION

Kenwood KRF-V5200D Specifications

General

Brand	Kenwood
Model	KRF-V5200D
Category	Stereo Receiver
Language	English